Can i mix two different motor oils. Yes, you can mix full synthetic oil with synthetic blend.

Can i mix two different motor oils For example, mixing the basic blue windshield washer fluid used for cleaning with a purple Rain-X solution designed as a de-icer will reduce, if not eliminate, the Passenger Car Motor Oil (PCMO) - Gasoline Vehicles . e. The answer to this question can be found by anyone on most oil company sites. Jan 30, 2024 #2 Yes. Learn about the various types of coolants—like Ethylene Glycol, OAT, and HOAT—and why sticking to your vehicle's manual is crucial. However, a blending of two oil qualities lower the superior quality. That is, for instance, that you should never use oil designed for a petrol engine in a diesel (and vice versa). JMJNet. And this is true for any engine oil brand. 5W-30 is going to have the same viscosity as 10W-30 when the oil is hot might as well just use 5W-30 for Though we can mix these two oils at operating temperature these oils tend to not work as the replacement of each other. However, it is not recommended because the two oils have different properties. I feel you can get the best of both words if you mix two different oils together. Mixing engine oil brands is generally considered safe as long as the oils have the same weight or viscosity. Mixing oil brands will not be an issue unless you don’t mix oils with different viscosity grades and API ratings. With that, your vehicle will be jeopardized. 1 Link to comment Share on other sites. Myth: You can't mix brands of motor oil. , “Low-Temperature Compatibility of Engine Lubricants and the Risk of Engine Pumpability Failure,” SAE Technical Paper 932831, 1993, doi:10. However, consult your car’s owner’s manual or a qualified mechanic. But, some people like to stay with the same brand as much as possible. Combining different oil grades can reduce the hydraulic system’s overall performance and cause damage to internal components’ rubber parts. You can also mix synthetic and conventional oils together if the viscosity is the same. Introduction Many car owners wonder whether it’s safe to mix different viscosities of motor oil, such as 5W-20 and 5W-30. After the car has traveled thousands of kilometers, the gear oil thickens and clogs the oil channels. engineering and MaconPaul. . Wondering if you can mix different color coolants? This article explains the complexities behind coolant types and their color meanings, detailing OAT, IAT, and HOAT formulations. That means mix away the Pennzoil, Quaker State, Castrol. Learn about the essential roles of coolant, from preventing overheating to combating corrosion, and discover various coolant types. Just don't ever mix a I have two half full 5 Quart 5W-30 engine oil containers; one is the Pennzoil brand and the other is a Super Tech brand. You can also It may seem fine to mix two different branded engine oils together, providing they are the same viscosity, but this isn’t necessarily the case. In my Tacoma, I have mixed 5W and 10W 30 conventional but both both viscosities are acceptable as per the owners manual. , Valvoline). But if you mix two oils of different viscosities, the only way to tell what the resulting viscosity is would be to lab test it. However, mixing different engine oils can be pretty dangerous sometimes. I don't like to but have also been forced to mix 2 different oils. However, gear oil works for your vehicle gearbox for smooth gearing. There are a lot of differences between these two oils. However you have to choose oil ment for motorcycles. When you mix 2 oils with very different add packs you can dilute eithers adds to the point to where they're less effective. However, you should Thanks for posting on r/MechanicAdvice!Please review the rules. It suggests that there are only two kinds of oil. " The last part cites this: Rhodes, R. However, there are many ways of formulating a specific type of lubricant. Rep. Can You Mix Two Different Brands of Motor Oil? What if you only need to top up your engine’s oil level? Can you mix two different brands of the same oil weight? Yes, this is acceptable. I'll leave some posts here, from a reputable forum with people who know a thing or two about oil. It is very important to They said no. Can you mix two different brands of motor oil in your car if they both have the same viscosity (e. The two oils are compatible and will not cause any problems. You might just be confused because this question is answered by yes and no. You should know, though, that this is not recommended. Also take a look at the "Can AMSOIL motor oils be mixed with other brands?" question here, this is valid for any API classified oil. There will not be any compatibility issues. Glad to see there are quite of few people that mix different types of oils . My comment is that when mixing brands, the mixed brew may have a reduced performance level as compared to either of the two component oils. I've never really had oil consumption or burning problems and my warm idle oil pressure is 36-38 and my cruising oil pressure is 56-60. Mixing different brands of engine oil can lead to decreased engine performance and potential damage. These two oils have contrasting viscosities and are designed for completely different types of use. In most cases, it is perfectly safe to mix different brands of oil as Yes, you can use any 2-stroke oil in your outboard motor. The four basic types of motors oil are conventional motor oil, synthetic motor oil, synthetic blend motor oil, and high-mileage motor oil. Can I mix different brands of car engine oil? All API oils are required to be compatible and each product will consist of a base and a set of additives that form the oil base and the individual qualities of the particular engine oil. The Subaru takes 4. Engine oils actually have to be compatible as per oil-industry criteria. Most oils mix fine but the Q. If you’re wondering whether it’s okay to mix engine oil from different brands, the short answer is yes. AMSOIL) or conventional oil with synthetic oil (in Mixing engine oil from different brands is not recommended, even if they have compatible ratings. If I added another brand of oil to my engine provided that it’s also a 5w-30 full synthetic high mileage, mixing the two, would that negatively impact my car? Archived post. Wondering if you can mix different coolants for your vehicle? This article delves into the risks and considerations of mixing coolants, highlighting the importance of compatibility to avoid damaging reactions. Bad idea? Thread starter I've mixed oils before and don't have a problem with it. All brands of synthetic, semi-synthetic and conventional 2-cycle oils are compatible. Final Word: So can you mix 20w50 oil and 10w40 oil? These two oils have different viscosities and weights, but they can still be mixed if you want to. You can also mix synthetic oil with conventional oil. Some of the things I'm reading in this very thread are just ridiculous. Mixing two oils that have equivalent properties will not pose a problem, but final performance cannot be guaranteed. "R. The [] Mixing gear oil with engine oil is a common question that arises among vehicle owners and enthusiasts. Check your car manual for specific Just as mixing different types of windshield washer could reduce or eliminate its effectiveness, it is true that mixing different colors of washer fluids can have the same effect. Q: What happens if I mix incompatible gear oils? A: Mixing incompatible gear oils can damage your transmission or differential, reduce the oil’s effectiveness, or void your vehicle’s warranty. 1; 2; Next. Absolute. They have reported no danger and no significant negative casualties. Mixing different oil viscosity grades is not an issue as long as the oils share the same API classification. Full synthetic oil is designed to provide superior performance and protection, while synthetic blend oil is a less expensive option that still provides some benefits. Many car owners have trouble knowing the proper answer if you can indeed mix 20w50 oil and 10w40 oil. Mixing two different SAE grades of motor oils can affect your engine’s performance and protection level. With expert tips on compatibility, maintenance, and a step-by Different engine oils have additives that make them combust differently. Different technologies, antioxidants, and detergents may all have the same effect—but not when mixed. If you must mix different oil grades, flush the system thoroughly before adding new oil. However, it is important to check your owner’s manual to see if the manufacturer has any specific recommendations. Mixing different motor oils can be a topic of discussion for car owners, resulting in contradictory opinions and conjectures. The simple answer is yes, you can mix fully There are different opinions to the question, can you mix different brands of oil. If you notice a leak or low fluid levels, refer to your vehicle’s owner’s manual If you have mixed different oil brands in your engine, you should continue to run that oil until the vehicle has been driven several miles because it has to adapt else it can damage the engine. Fact: Mixing brands is not the best practice because the additive systems in each may be different and when mixed may not function as efficiently as desired. In my case I added a couple of quarts (not at the same time Can you mix different engine oil brands? This is my second time changing my oil by self so I’m a little clueless when it comes to this stuff. <br />When I bought this boat and motor the oil tank was about 1/2 full. Engine oil lubricates the moving parts in an engine to ensure its prolonged lifespan and facilitate various processes. The big question is, can you mix oil viscosities? Of course, the simple See more The simple answer is YES; you can mix the two oils; not just because they have the same weight, but because it is safe to mix two different engine oils. It’s still just a 30wt oil with a mix of properties from each oil. What Happens When You Mix Synthetic And Conventional Oil? If you mix synthetic and conventional oil, the properties of the synthetic oil will dominate. So can you mix 20w50 oil to 5w30 oil? The answer is yes; you can mix 20w50 oil with a 5w30 oil. Talking about the weight of the motor oil does not refer to the actual weight of the motor oil; you need to As for mixing oils--and maybe I'll get hit by a can of spam if I say this--you can mix anything, as long as it's appropriate for your engine. Rhodes showed that mixing two well performing oils, commonly known as top-up, can result in a lubricant mixture failing low temperature pumpability. Private First Class . J. Mixing oils of different weights can lead to engine damage and decreased performance. These two oils are not prohibited from being mixed; they are just not recommended to be mixed. Search. It wont hurt it, but i would only use the same oil Diesel Engine Oils; Natural Gas Engine Oils; Motorcycle, Snowmobile, Boat, ATV; Drivetrain Oils. ive done it many times in my outboard but thats not as high performance of a motor. You should stick with the same oil type and recommended interval to ensure the best performance of your vehicle. The main reason for this is that each oil has been specifically engineered to work best with a particular engine. 4271/932831. However, motor oils designed for the Discover the risks of mixing different brands of coolant in your vehicle. If you do choose to mix oils, be sure to use the same viscosity (thickness) and type (synthetic, conventional, etc. The short answer is: Yes, you can So in this article, we’ll be discussing whether you can mix 20w50 oil with a 5w30 oil and the possible downsides for mixing two different oils. If you mix two different oils with two different viscosities, you are doing something that is not recommended. I have about 1-2 quarts of each. they consist of the same formula), it's not recommended that you mix different oil types and grades due to potentially impacting the properties, which could affect your engine. And knowing the difference between them often helps us to choose the best lubricant for our car. 5w30 and 10w30 are formulated in a way that they offer different services. However, you are not advisable to make this a habit. Oil performance will vary from brand to brand and mixing oil brands in an oil injected engine is not a good idea due to gealatin formation. This comprehensive guide will delve into the compatibility, risks, and alternatives to mixing gear oil The Effects of Mixing Different Oil Brands. MENU. Quote 10-31-2019, 04:43 PM #2: leif20. Better to start moving within 30 seconds of starting an engine and not abuse the engine. Drives: 2006 330i Auto, Sport. You can mix your own 2-stroke oil additive. There are many different types and brands of 2-stroke oil, and they all work just fine in outboard motors. In this article, we will focus on the risks associated with mixing different brands of engine oil. What Happens If You Mix Two Different Brands of Engine Oil. Yes, you can mix two different viscosity oils as long as they are the same weight. Can you mix different brands of gear oil? First, when you mix two different brands of gear oil, and after a few days of driving, sediment will appear. To prevent the risks associated with mixing power steering fluid with engine oil, it is crucial to follow these guidelines:. For example, you can mix a 10W-30 oil with a 5W-30 oil. 135. 35. However, there are a few things you should keep in mind if you do choose to mix and match. Staff member. Mixing two You can mix semi synthetic oil with regular oil, but it is not recommended. I have some left over motor oil from different brands (Mobil 1, Pennzoil, Quaker State) but all the same weight, 5W30, and all are full synthetic. It's not ideal, but I'd mix oils (even if different brands/weights) before knowingly driving around with my engine low on it. Oil is designed so that is can be mixed and since oils are a blend of base stocks and there are only so many oil additive corporations that bacically are more alike that different We must question the engine builders credentials. While I'm at it: Can I mix 2 different brand coolants? One is halfords brand 2L OAT Ready Mixed Antifreeze (pink) for €15 and the other is Can I mix two different synthetic oil brands? Usually I use Valvoline 5w-30 full synthetic high mileage. Mixing M1 0w20 + 0w40. On the other hand, if you mix two motor oil with two brands but with the same level of API, you might not have any severe damage to your vehicle. You can also mix synthetic oil I'm sure I can, I'd just like to confirm if different brands can be mixed in case they have other things in their oils. After Is there consequences of mixing two different oil brands? Appreciate 0 Tweet. However, it is important to note that the superior performance of Mobil 1 oil will be reduced by diluting it in any way. However, it is not recommended. How to Avoid Mixing Power Steering Fluid with Engine Oil. All market oils (petrol engine or diesel, mineral or synthetic) are mixable. The downside that can happen is just the warranty of your vehicle. As mentioned earlier, companies have their own unique formulas for their products. First of all, it’s important to make sure that the oils you’re mixing are compatible with each In general, you should only mix the engine oils if there’s an emergency or your preferred oil is unavailable. Most Factors To Consider Before Mixing Oils. In fact, it’s often recommended to do so if you’re topping off your oil level and don’t have the same brand or type of oil on hand. As a result, it is generally recommended that motor oil be used within 3 years of the date of manufacture. You're not mixing viscosities, though you are mixing different additive packages. Synthetic blend engine oil means conventional oils. But you can still do it, and you can still mix the two of them. This article explores the essential differences between antifreeze types, conventional versus synthetic formulations, and the potential dangers of chemical reactions and sludge formation. Can I mix two different brands of oil in my car? One of the most common questions we get around the web is whether or not it is possible to mix automotive oils from different brands, categories and viscosities. Can I put in 4 quarts of 0W-xx and top off the remaining 200 mL with the extra quart of Mobil 1? Mixing two oils of the same viscosity but different weight is safe, mixing two oils of different viscosity but the same weight is also safe. Unlike four-stroke engines, which have a separate oil reservoir to lubricate the engine, two Different brands of oil have different chemical makeup so it is important to recognize that this should only be done in situations where you have no other option. and remember to please post the year/make/model of the vehicle you are working on. doubt it will hurt anything. Although it is not a good idea to mix two different oils, many So can you mix 20w50 oil with a 10w30 oil? Yes, you can mix 20w50 oil with 10w30 oil. However, some oils are better than others. It's never a good idea to mix oil. However, do not use OLD oils, ever. Mixing 0w20 and 5w20 engine oils can lead to unstable oil pressure and can also cause leaks as the oil may become too thin for certain parts. Engine Condition. Pennzoil) with a different brand (e. As many motor oils for cars often have a friction reducing agent in them and if you use car oil you clutch can start to slip. Driving for some miles will allow There is no need to mix two Mobil 1 viscosity grades when one will do; however, we see no problem mixing different SAE grades of Mobil 1 Tri-Synthetic series motor oils. All types of two-stroke injector oils can be mixed. However, it is important to note that the properties of different oil brands may vary, which can potentially impact the performance of your engine. But the truth is that things are a lot more complicated. Search for: Home; Therefore, you can safely mix one motor oil brand (e. Oil is oil the additives make the difference mixing two different oils will not change the fact that they are both oil and will behave like oil. The varying thicknesses can affect lubrication and reduce engine performance. Further, the extrusion of seals may happen. But, you However, there are many ways of formulating a specific type of lubricant. Yes, you can safely mix one brand of oil (e. This means you can mix them, and they won’t damage your engine. If you mix two different types of oils with different viscosities, the lighter oil will float on top of the heavier oil. 99. If your engine is in good condition and does not exhibit any signs of wear or leaks, mixing high mileage oil with regular oil may not be necessary. You can mix different grades and they will average out. In fact, semi-synthetic oil is a blend of fully synthetic and conventional oil. Hydraulic oils of different viscosities have different base oil compositions and various additives. However, it is not recommended as it could potentially cause problems down the road. What fluid can be mixed with engine oil for recycling. Both of these oils have similar viscosity characteristics, meaning they behave almost the same in terms of thickness and flow at operating temperatures. New comments cannot be posted and votes cannot be cast. During oil changes you are mixing oils anyway, even full flush don't clear your engine one hundred percent from residue from A question that gets asked often is “Can you mix synthetic and conventional oil?”. The new substance will have characteristics of both of the original oils, but the exact nature of the interaction will depend on the specific oils involved. Your basic needs are ethanol and grease. What Happens If You Mix 2 Different Engine Oils? Mixing two engine oil viscosities can reduce efficiency and performance as it is not the recommended oil for your car as suggested by the manufacturer. Discover best practices for mixing and All oils that carry the same cert are compatible and regardless of what you do there is always some old oil in the engine when you change it. Frequently Asked Questions On Engine Oils & Fluids Car Cleaning Car Accessories Car Parts De-Icer Ice Scrapers Paints & Body Repair Roof Bars & Roof Boxes Breakdown Essentials Battery Maintenance Motorcycling Can You Mix 5W30 and 10W30 Oil? No – you shouldn’t mix engine oils with different specifications like this. This is because some car owners have been mixing two different motor oils. But it’s not recommended because it is recommended to stick with just one motor oil at a time. Therefore, it will be less practical to pour mixed oil into your engine if you live in warm weather as the 10w40 is thicker than the Therefore, if the motor oil is stored for an extended period of time, it may not meet the engine manufacturer's recommended performance level. So, can we say that mixing oils of different viscosity and different weights is safe? Can you mix 5w20 and 10w30 engine oils? When it comes to mixing motors oils, we don’t recommend such an act. Understanding Motor Oil Viscosity Motor oil viscosity refers to its thickness or resistance to flow [] One reason is oils can have different ignition temps, giving you a detonation not as clean Reply reply [deleted] • So should I just run the tank dry? Can i mix a little 10w 40 motor oil with different brand. The higher number Yes, you can safely mix 5W-30 and 10W-30 engine oils without any risk to your engine. Keep in mind, oil is not just oil anymore. The good news is that the American Petroleum Institute requires all engine oils of the same viscosity rating to be compatible with each other. We are here to give the answer to your question can you mix 10w30 and 10w40? Explore the effects of mixing the two different viscosity oils. While it may seem like a simple solution to save money or address a specific issue, it’s crucial to understand the potential consequences of such a mix. Only mix oils with the same base, such as synthetic and synthetic or mineral and mineral, never synthetic and mineral. You can also mix synthetic and dino with no problems. upvotes This is an air cooled engine so I was told not to use Marine oil. Can I Mix Two Different Engine Oils? If you’re trying to determine whether or not you can mix two different engine oils, the best thing to do is consult your car’s owner’s manual. However, if you want to mix Important: You should not mix engine oils for different engine designs. For example, even though AMSOIL motor oils are totally compatible with conventional and other synthetic motor oils, mixing AMSOIL oils with other oil brands or types will shorten the oil’s life Can I Mix 5w20 and 10w30 Oil? Well, this question has two answers from everyone: yes and no. If you mix two oils with different weights and different viscosity, you will not have to worry about danger and damage because both of the oils you have mixed will still lubricate your vehicle’s engine and components. But when it comes to synthetic oils, you can mix them. The only times you would see issues from mixing oils is if you mix Motor Oil and Gear oil in the crankcase, or if you mix motor oil with motor oil of API This V8 has a 9qt oil fill, so I'm not worried about diluting the oil, but mixing the chemistry of the two Liqui-Moly products. even mechanical engineers that it is not a good idea to put additives in any oil and especially not to mix different oils. but avoid pouring different oils in Yes, you can mix 5w30 and 10w30 oil, but it is not recommended. O Explore the effects of mixing the two different viscosity oils. However, we suggest you not blend different brands of oil though it doesn’t pose any harm to your engine. I bought a gallon of Evinrude oil and topped it off. From my experience Yes you can mix synthetic and mineral oil and different brands. So now, we will be going to talk about mixing 0w20 oil to 0w30 oil and what can be the possible results of this mixing. You can mix all types of Many car drivers have already been doing a mixture of two different motor oil. Monitor the fluid levels in both the power steering system and the engine regularly. It can be harmful to your vehicle’s engine if you use two motor oil with two different brands and different API markings. slo town. I considered just pouring them all into a gallon oil jug, shake it up and Can you mix different weights of oil? Generally, mixing oils with different viscosity ratings is not recommended. A vehicle cannot work without engine oil. You can even mix together different grades of oil as long as all the oils you are using are a recommended viscosity and type. The smartest choice is to stick with the oil type and oil change intervals Honda Motorcycles ; Honda 2 Stroke ; Can I mix different 2stroke oils Facebook; Twitter; Youtube; Instagram; Pinterest; Newsletter; Can I mix different 2stroke oils. It’s best to consult the manufacturer’s recommendations and use a single oil type for optimal engine performance. Additives are the chemical compounds that make oil, basically, they are everything that is found in a bottle of oil. Homemade 2-Stroke Oil Additive. All TC-W3. 5W-30 is going to have the same viscosity as 10W-30 when the oil is hot might as well just use 5W-30 for So, can you mix two different oil brands in a motorcycle? If the viscosity and additives of the two motor oil brands are the same, then there is no harm in mixing them together to use in a car. 3. Just be aware that mixing different brands of oil can sometimes result in slightly different properties and performance. This substitute burns clean, so you don’t have to worry about buildup like some other options produce. Joined Mar 3, 2011 Messages 3,923 Location The Willow Creek District AVA. What Happens If You Mix 2 Different Oils? When you mix two different oils together, they each retain their own properties but also interact with each other to create a new substance. Be the first to Mixing two motor oils with different viscosity and different weights is not recommended. I'd at least try to keep them in the same family. 1. So, there is no risk of mixing convention oils with full If you mix two different motor oils, your engine will experience no failure, and you will have no damages to your vehicle. While it is not recommended to mix various brands of motor oil (such as Valvoline, Castrol, Total or Mobil 1), it will not cause any damage to your engine. Can you mix it different brands of 2 cycle oil? All of these oils say to use 2. I plan on putting a Motorguard bypass filter as well as a Long engine oil cooler w/ a 180 degree oil cooler thermostat(if I could find a higher one I'd use it). It’s essential to understand the risks and implications before making such a decision. Brake fluid is corrosive, engine coolant waters down the waste oil and makes it harder to recycle. Engine oils play a vital role in the performance of your vehicle. This can cause problems because the thicker oil won’t be able to lubricate parts of your engine as effectively. Yes, you can mix full synthetic oil with synthetic blend. itll be fine. Knowing this information will be crucial if you need to urgently refill your engine oil mid-trip. FYI, if you mix synthetics with regular, dinosaur I am currently using mobil 1 synthetic 15w-50 but I think that is really too thick for my car. 0w20 and 5w30 are two of the most commonly used types of engine oils today. I wouldn't be concerned with mixing the same type of oil if the manufacturers are different. Oil is miscible, meaning it will mix together thoroughly. Adding a different motor oil to your existing This doesn’t apply to certified oils. For example, 5W30 has low viscosity and 10W40 has higher viscosity; when these two oils are mixed, the resulting blend will simply have viscosity characteristics thicker than 5W30 but thinner than 10W40, and this poses In situations where the suggested oil isn’t available, these references sometimes endorse the combination of two different motor oil viscosity grades, including the mix of 5w30 and 5w20 oils. ). However, many car drivers have been doing this In this blog, you will learn about mixing different types of motor oil, especially can you mix 5w30 and 10w30, why it matters, and what you should do if you are in the market for new motor oil. However, mixing the same API grades with different base oils won’t damage Mixing different types of engine oils can produce various consequences, including reduction in engine performance, increased wear and tear, and shortened engine life span. Can I mix two different kinds of oil? Further, it is advisable not to mix two different brands of oils as their additives may or may not be compatible. Learn how to identify the right coolant for your car and why adhering to manufacturer recommendations is Mixing brands: You can mix different brands of oil without any issues – as long as they both meet the same specifications (API service classifications) For example, it would be perfectly fine to mix a full synthetic 5W-30 with a high mileage 5W-30 or even a synthetic blend 5W-30 If you put non synthetic oil in a synthetic engine, it can Gear oil and engine oil are two different things, and their task is also different. The thing to be careful of is what the oil is made for since detergents and additives can be great for one application and rather bad in another. Short-Term Use. Here's an expert opinion on this subject and everything you should know. But, it’s emphasized that this is considered an interim solution, particularly for vehicles operating in extreme weather conditions. Joined May 14, 2007 Messages 12,155 Location Indianapolis, IN. Yes, you can mix synthetic 2 cycle oil with regular oil. I bought 5 quart of Mobil 1 but I need 6 quarts and couldn’t find 1 quart of the Mobil 1 5w-30 so I’m wondering if it’s safe to mix with a different brand? Share Add a Comment. So if you mix 0w3o and 5w30 oil, you and your vehicle should be just fine. Mixing oils can have some bad long term effects. This article explores the compatibility of mixing these motor oils and its potential effects on vehicle performance and engine health. Various car engine oil manufacturers have assured their customers that it is definitely safe to mix different weights of oil. THE ANSWER IS NO! Even if two different brands of oil have the same viscosity, you still should not be mixing them together. Posts. However, no serious problems will occur if you must add a different brand of equivalent quality between oil changes. Reactions: 930. It can cause a change in the viscosity of the oil, leading to inadequate lubrication. Can I mix two different brands of 5w30 oil? While mixing certain engine oils may not necessarily cause any harm to your engine (i. However, it’s not advisable to Wondering if you can mix different coolants? This article explores the risks and potential damage mixing can cause, such as engine overheating and corrosion. Frequently Asked Questions Can I Mix Two Different Synthetic Oils? Yes, you can mix synthetic oils from different brands (such as Pennzoil and Castrol) if they have the same viscosity (5W-30 with 5W-30, for example). THE ANSWER IS NO! The fact is, it doesn’t matter if the oil is a different brand or a different color or even a conventional oil when your engine is filled with synthetic, it’ll mix. Can I Mix Different Motor Oils? When it comes to maintaining our high-quality used vehicle from Auction Direct USA , one of the best things we can do is be mindful of the oil. I'd like to switch over to a 0W-30 or -40 for the next OC for better cold performance. It can also reduce the shelf life of the oil and affect its overall performance. Mobil 1 gallon jugs are on sale for $19. Again, different chemistry can be used to “build up” the viscosity of an engine oil, so mixing two from different viscosity ranges is not likely going to deliver the result that you desire. Skip to content. Post's about bodywork, accident damage, paint, dent/ding, questions it belongs in r/Autobody Can I Mix Engine Oil from Different Brands . Kendall GT-1, Pennzoil. When mixing different grades can result in an unexpected reaction. So, mixing two types of oil leads to mixing different types of additives as This can lead to engine damage, so it is not recommended to mix different engine oils. The two oils have different properties and mixing them can compromise the performance of your engine. Most synthetics today are fully compatible with conventional oils and can safely be mixed. I aske Redline if I can mix their 75W90 and their 75W140, and was told yes but I would end up with just a 90 weight gear oil Selecting GL-5 Gear Oil Viscosity for Motor Home Differential BHopkins; Aug 9, 2023; ATF, Differential, Trans, Brakes, P/S Some manufacturers may not endorse mixing different oil types. For example, you can mix 5W-30 oil with 10W-30 oil without problems. Or 10w30 into 5w20. Discover the risks of mixing, from potential engine damage to reduced efficiency, and learn safe practices for topping off coolant. Mixing different brands of synthetic oil should not impact the performance or protection of your engine. The SG and SH rating that is common to all the conventional motor oils assures you that they are compatible. However, we do not encourage the mixing of motor oils. Therefore, you can safely mix one motor oil brand (e. Learn about the various types of coolants—like IAT, OAT, and HOAT—and their specific roles in engine performance. EDIT: this shouldn't need to be said, The answer is yes, you can mix 5w30 engine oil with 5w40 engine oil as long as the weight of the 5w30 engine oil is greater than the weight of the 5w40 engine oil. When mixing oils, it is important to use the same weight class as your engine’s original oil. Reactions: brandon9715, RoadDukie and hate2work. Additives. Mixing different brands and/or types of motor oil could cause problems with incompatible additive chemistries, and using 5w-20 or 0w-anything in an air cooled engine in the Houston heat is asking for trouble. I can think of a couple of witch's brew reports in the UOA forum where 3 or more oils were mixed and the wear metal results were basically average for that particular engine/vehicle. You can determine the date of manufacture by locating the fill code on the bottom of the back panel. Mixing different types of oil can cause sludge build-up or other issues. gear oil doesn't work like that. FAQs What happens if I mix two different oils in my car? Mixing engine oils can be tricky, and it is generally not recommended to mix different viscosities like 5W20 and 10W30. Why does oil have different weights? For example, a 5W- motor oil will flow better at lower temperatures than a 15W- motor oil. For example, one brand of 5W30 oil may have slightly different viscosity than another brand. Yes, you can mix different types of synthetic motor oil. , Castro) with a different brand (e. 6 ounces per gallon either for a 50:1 mix or to cover all ratios. This is an example of one company's answer. For example, synthetic 2-stroke oil is often more expensive but it lasts longer and provides better protection for [] The only thing's you need to recycle separate from used motor oil is engine coolant and brake fluid. 0w20 is a thin and lighter oil that is popularly used in hybrid vehicles, while 5w30 is thicker and more viscous, making it suitable for hot and humid climates. I just bought another gallon of Evinrude oil. It shouldn't cause any issues, as long as neither of them isn't expired, both was stored in optimal temperature, and open container wasn't stored too long (storing oil in the open container can cause water contamination). Similarly, engine oil works for the engine to protect the engine from rust, dust, and other harmful things. Asking about a second opinion (ie "Is the shop trying to fleece me?"), please read through CJM8515's post on the subject. If you mix engine oils from Yes, you can mix different brands of synthetic oil. In the meantime I was given several pints of 2 cycle oil by a friend. Two-stroke engines are commonly used in outdoor equipment and recreational vehicles such as chainsaws, weed eaters, dirt bikes, and boats. But more to the point, it will take your engine oil a lot longer to warm up sitting there at idle than driving. And we all know all kinds of oil can not be used in all kinds of engines. You can mix brands. Mobil 1) with a different brand (e. If you want to switch, drain and refill with something else. when switching brands, you may note different performance A: Mixing gear oils of different viscosities is not recommended in most cases, as it can affect the lubrication and cooling properties of the oil. First, always check the oil requirements in your vehicle’s manual. B. dirty, incorrect oil is better than no oil. It is best to stick to using the same brand and type of oil for regular oil changes and maintenance. Without turning this into a huge debate over oil ratios, I have mixed different types of 2 stroke oil in the past based on what was available in my locality. Mixing engine oils is generally fine. While it’s not ideal, mixing different brands of engine oils is fine as long as they have the same viscosity rating, api Re: Mixing Oil Brands (TCW3) First off. A lot of people are never mixing two oils that have a different viscosity You can mix engine oils with different oil viscosity grades. Get practical tips on identifying compatible coolants and managing The answer is yes, you can mix engine oil from different brands. Mostly it can create alot of sludge. Snowtech even tried intentionally mixing every brand they could find, to see if it caused any problems, and it didn't. If you’re in a rush or dealing with an emergency, and you do need to combine two different engine oils rather than doing a straight Can we mix hydraulic oil with different viscosity? Yes, you can mix different viscosity grades of hydraulic fluid, but it’s not recommended. Mixing different brands of synthetic motor Mix any oils. Viscosity Grades might sound pretty scientific, but the simple fact is that this is what keeps your engine running smoothly. Could I mix two mobil 1 Can I Mix 2 Different Synthetic Oils? mixing different synthetic oils is not recommended. However, no serious Wondering if you can mix car coolant? Our comprehensive article tackles this common dilemma, explaining the risks and potential damage of mixing different types. Increasing chances of detonation. However, a blending of two oil qualities lowers the superior quality. Can You Mix Synthetic Oil With Conventional Oil . Check it regularly (once a month), have it changed every three months or I have a leftover quart of Mobil 1 5W-30. Mixing oils from different brands can lead to potential compatibility issues and may compromise the protection and performance of your car’s engine. Join Date: Mar 2018 are the clearances on that motor just not going to work with say wider ranging motor oil that has a lower winter spec? Mixing these two oils can result in several risks. Also oils for 2-stroke engines (for example, for lawn mowers or motor scooters) should never be used for 4-stroke engines. Mix equal parts of ethanol and grease for your DIY alternative. g. Most lawn mowers take SAE30 and any car oil that ends in 30 is fine in such a lawn mower. Can We Mix 5w30 With 5w40? Different grades of hydraulic oil can be mixed, but it is not recommended. ive done it. Every engine is different , so what works for one person may not work for another . If you mix two different motor oils with Can different synthetic motor oils be mixed together? Mobil 1 synthetic oil is fully compatible with conventional motor oils, semi-synthetic motor oils and other synthetic motor oils, should it be necessary to mix them. Brand, weight, and syn/conventional do not matter in terms of compatibility with one another. 1 of 2 Go to Any of the modern two-stroke oils that are TCW3 and JASO certified can be mixed without issue. The reason they taught that was that many of those additives had not been studied when Types Of Engine Oils. The base oils which go into a product, usually group 1, 2 or 3, will usually get on with So now, if you mix two different motor oil with different thicknesses, there might occur a shift in the viscosity level of the oil. An engine rebuilder on U-tube advised against mixing brands of synthetic oil because . The steps for mixing different brands of synthetic oil are as follows: [] My brother has a full quart of Amsoil 75W-90 that I can use, my question is can I mix the 2 different gear oils without any problems? dnewton3. Joined Sep 6, 2007 Messages 2,363 Is it okay to mix different motor oil brands or oil types? Yes, you can safely mix one brand of oil (e. Can i mess up my bike mixing twu differant brands of two stroke oil? The bikeshop i go too ran out so had to get another. 2. For example, mixing 2qts of 10w-30 conventional with 2qts of 5w-30 synthetic will give you something similar to a 7w-30 semi-synthetic. The weights of both motor oil are nearly identical. It still happens today with some, TC-3 oils. It was a big problem 15 years ago, not so much today. Check Fluid Levels Regularly. AMSOIL) or conventional oil with synthetic oil (in fact, that’s what a synthetic blend is). If you’re like most people, you probably think that all motor oils are the same. For short-term use, such as a few hundred miles, mixing high mileage oil with regular oil is Are you wondering if mixing different engine oils will damage your engine?You may even have accidentally mixed 5w30 into 5w20 recently. In this article, we’ll discuss if mixing 10W30 and 15W40 motor oils is acceptable. Make sure to consult a professional if you are unsure about using two different types of oil in your engine. Mixing different synthetic oils can result in the formation of deposits and sludge, which can clog up an engine and cause it to malfunction. The truth is simple: don’t mix two different oils that have different weights (viscosities). In emergencies, some car owners are fond of mixing different grades of engine oil. People get really really anal about oil. A lot of car owners have been mixing the two of them. The oil can become thicker, or it can become thinner. While doing it once in a while as a last resort is better than letting your engine go dry, staying with the same viscosity is safer. It is often asked if different types of motor oil can be used interchangeably. Can you mix 5W30 and 5w40 oil? Simply put, you can mix 5W30 and 5W40; if your engine has been running with 5W30, upgrading to 5W40 won’t be any worse, and downgrading from 5W40 to Mixing different oil viscosities can be done safely, but it’s crucial to follow some guidelines to avoid damaging your engine. It's not going to separate like water and oil . It means that there are people who believe that it is okay to What Happens if You Mix Oil Brands? In the long run, mixing Mobil engine oil with STP or ACDelco can be problematic. However, the different manufacturers of oils will use different Myth: You can’t mix brands of motor oil. The following sections will detail: Can you mix two different brands of motor oil in your car if they both have the same viscosity (e. 0W-40)? This is a question that we get asked from time to time by curious colleagues. One common question that arises among car owners is whether they can mix 5W40 and 15W40 oils. The "other type" used in weedwackers, dirt bikes, etc. You will get away with a top up of a different viscosity, but all oils are most definitely not compatible. The additive packs are completely different. Keep reading to discover what happens when you Mixing different types can destabilize your motor oil, reducing its efficiency and affecting your engine’s performance. 2 quarts. There is no need to mix two Mobil 1 viscosity grades when one will do; however, we see no problem mixing different SAE grades of Mobil 1 Tri-Synthetic series motor oils. The recommended oil is 5W-20. You can mix different grades of oil, or different brands, you can even mix conventional with synthetic, and it will be fine. " I agree that mixing oil viscosities isn't really necessary though. But still, it’s not a long-term situation. However, using the wrong type of oil or mixing different oils can significantly affect engine performance. Mixing the two oils may not provide the [] The viscosity and application of the two engine oils, 5w30 and 10w30, differ. Ensure your vehicle runs smoothly by If you mix two different oils from two brands, you will encounter complete damage to your car’s motor, which will lead to complete failure. You can mix engine oils without issue. yqzk ciari afxb uxg mgrm rdxl yyhcra gqydhao wqutxfn vsiw