That’s just a general overview of the difference between 10w30 and 5w30. Although 5w30 is less dense, their viscosity is similar, and their combination is perfect. We would like to show you a description here but the site won’t allow us. Based on your climate, just run a heavy duty engine oil in 10W30. This fuel is economical. On the other hand, if you add 5w30 oil to a 10w40 engine, you’re taking a bigger risk. The answer is yes. Madiganistan/Chiraq. Temperature Range There are several critical aspects that readily depend on the functional temperature range. 5W-25 for a car you actually care about, I wouldn't. Yes, just that. Should I immediately change the oil; should I change it back to 5W-30 in time with my next regular oil change; or can I just continue to use 10W-30 oil? If additional information can help with a verdict; the engine has relatively low mileage (~98k) but it has been neglected (it was recently run for several months to a year with a leaky intake. If you mix 10W40 and 10W30, the resulting viscosity will sit somewhere between the two. From Shell. With so many different types of engine oils on the market, you might be wondering if it’s possible to mix two different viscosities, such as 10w30 and 5w30. Amsoil pricing Is based on their cost. When you’re next able to, completely drain your oil and replace it with. Castrol, Valvoline, Pennzoil "conventionals" are all labeled "synthetic blend" in 5w-20 and 5w-30. Is it ok to mix the two? The engine is a 2008 2. Can you mix 5W30 and 10W30 motor oil? 5w30 and 10w30 are two of the most common motor oils. Compatibility of 5w30 and 10w30. 5. Engines run fine!This is because both 10W30 and 5W30, meet the SAE standard for viscosity at engine operating temperatures. Mixing 5w30 and 10w30 will bring zero advantages for you. The engine. The only thing to keep in mind is that the thinner oil will make the mixture less viscous, while the thicker oil will make it more viscous. If I was you though, I would just run the Valvoline VR1 5w-50 synthetic and not worry about trying to mix oils. 10w30, on the other. Canada. Additionally, all of them are identically viscous at all degrees. F-fan - As far as home brews go, 5W-30 with SAE 30HD should be a very practical mix. For example, you could blend 5w 30 and 10w 30. Below 40°F (4. Additionally, SAE 30 is a single-grade motor oil, while 10W30 is a multi. For example, can you mix 5w30 and 10w30 oil? Is mixing oil weights bad? In general, mixing oil weights is not recommended. Whether it is safe or not to mix oils of different grades depends on the engine. However, using thicker oil than recommended will put more stress on the engine resulting in premature wear of engine parts and poor fuel economy. However, remember that you will not have a better performance, and this mixing is not recommended. The blending of both oils won’t do the engine any harm, at least not immediately. A Euro oil like M1 0w-40 will typically have more than sufficient ZDDP for most mild to moderate FT builds. What I want is a larger baseball or a somewhat higher 30w viscosity for high temp. Yes, you can use 5W30 instead of 10W30 in a lawn mower, however the oil type, viscosity and quantity should be based on the manufacturer’s specification for the lawn mower. 10w30 provides sealing action in the engine due to the fact that it is thicker than 5w30 engine oil. I would recommend using a 5w30 oil. Ignition – Since 10w20 oil is thicker and combusts at a higher temperature of -18° to 30° Celsius, it may make ignition harder, especially in lower temperatures. Most synthetics today are. The motor oil’s cold viscosity is essential because it will dictate the lubrication. W. Like engine oil, you can use multiple oils in the same engine if they are of the same synthetic type. On my daughter's oil consuming tercel, I add 1 qt of 20-50 Castrol HM to see if thicker. As long as the chemical compositions of the synthetic oils are the same, they will mix perfectly. Yes, you can use 5w30 oil in your lawn mower engine. Apr 2, 2010. In most cases, combining two oils with different viscosities won’t harm your engine and is better than. valvoline or pennzoil high mileage should do fine and maybe stop the oil seepage and oil burning or for sure slow it down. The viscosity of these two oils is very close; hence, they might mix perfectly inside the engine; so to say, it is okay to mix 5W30 with 10W30. Additionally, the mixture of 5w30 and 10w30 could lead to various issues. The first number (10w in 10w30) is how well the oil flows cold. Although 5w30 is less dense, their viscosity is similar, and their combination is perfect. However, it is not recommended to do so. I do use add oil to aim the grade to where I want to try. It doesn't matter that they're from the same manufacturer. It said on the bottles that the synthetic and non-synthetic oils are. Yes, if you get the know-how. Yes, you can mix 10w30 and 5w30 engine oil. I have the following all in the same 5w40 spec. You can mix 5w30 and 10w30 oil together. The choice between 5W-30 and 10W-30 depends on the specific needs of your engine and the driving conditions you encounter. If you’re adding a litre of oil that’s the same viscosity, such as adding 5W40 to a car filled with 5W40, then you don’t really need to do anything until your next oil change. As mentioned, a lot of car drivers are already doing the mixing of both these oils. The 5w30 should be fine,but if you insist on using something a tad thicker use the 10w30. In my neck of the woods it's usually right in between both and I've used both, one or the other, for years when changing oil on these vehicles. These two oils have different viscosities, which can. SAE 30 oil is not as effective in colder weather as the 10W30 oil. One year, I had some 0W30, and I used that. In a mild climate and an engine spec'd for a 30 grade in the first place it's the best choice IMO. Viscosity. The 5W-30's are in the 10's. 4,373. 5%. 5w30 is less viscous, so it can reach even the parts of the engine that are hard to reach for lubrication. If the temperature is above freezing, you can also use. That is usually 100°C (212°F) when the engine is running (in an average engine). What You Should Know About Oil Thickness At Different Temperatures. You should be alright. Fortunately, the viscosity of 5w-30 and 10w-30 at operating temperature is identical, ranked 30. If you use 10w30 regularly in your car, you won’t notice any difference in performance when switching to 5w30 for short trips. The 0w30 motor oil and the 10w30 motor oil are not recommended, but you can use them if you want to. High mileage oil works in a lot of cases where seals are the cause of the oil loss. The only difference between 0W30 and 5W30 is the viscosity rating when the oil is cold before the engine warms up. For example, my car specs either a 5w-30w or 10w-30 oil. As a rule of thumb, for a modern (API SM) SAE 30 I think if winter temps in your area routinely drop into the lower 20F range (or lower) you need to use 10w30 or 5w30. 731. Winter-grade oil stays thin even as temperatures drop, which means it will flow straight to the engine. In other words, you could have a 10w30 oil with a viscosity of 12. If you want to mix, consider mixing straight grade oils. These car drivers have reported no damages at all on their vehicles. Can you use regular oil in a generator? When it comes to lubricating your generator, synthetic oils are superior. Pour the 5W30 into a mixing container: Place a clean container on an even surface and carefully pour the entire bottle of 5W30 oil into it. It calls for 5W-30 motor oil. Both oils are formulated to protect against wear and tear on engine. So you can use 5w30 motor oil for your engine because it is recommended and suitable. CI-4 oils are formulated to sustain engine durability where exhaust gas recirculation (EGR) is used and are intended for use with diesel fuels ranging in sulfur content up to 0. The answer is yes, you can mix 5W30 and 10W40 oil together. Can I mix 5w30 with 10w30? Yes, if you get the know-how. In a high-performance engine, regular oil is more apt to pick up deposits and form sludge. For example, if they’re 5W-30 and 10W-30, then you can use 80% of the amount of the 5W-30 and 20% of 10W-30. 226 posts · Joined 2007. of oil to one gal. Regular 10w30 oil can be used and mixed with the gas, or 2 stroke oil. Can you mix 10w30 and 5w30 motor oils? The short answer is yes , you can mix 10w30 and 5w30 under certain circumstances. 0w20 or 10w30 motor oil would be recommended per the owner’s manual of a 2020 Chevy. They’ll mix seamlessly. AMSOIL 0W-30, 5W-30 and 10W-30 synthetic motor oils are ALL 30 weight oils. You can use a 10W30 oil instead of a 5W30, but the result will not be satisfactory. In most cases, you can always use the 10w30 oil, but be sure it has the appropriate weight for your vehicle. The 5w30 oil will thin out the 5w20 oil and won’t flow as well in cold weather. A 5w30 motor oil can get thicker than a 0w30 motor oil because the 0w30 motor oil is thinner. 1. Add in half of your measured amount of 5w40. Compared to conventional oils, synthetic oils offer superior protection for small engine vehicles. Both these two engine oils will act similarly. Can 5W-30 oil be used in high temperature? 5W-30 oil can operate in temperatures as high as 95°F, after which you should switch to a better high temperature oil viscosity grade. You can use 10w30 oil in summer for better results. By the time you finish reading this guide, you’ll know under what circumstances it’s a good idea to attempt mixing regular oil. However, the owner’s manual of your car determines the best oil for your car engine. May 19, 2009. So when you compare 5W30 vs 10W30, 5W30 oil has a lower number (5), implying the oil thins fairly in an extremely low temperature, making it a better winter engine oil than 10W-30. A 10w-30 should have a 10w-30 viscosity whether it's conventional, synthetic, or blended. 10W30 is preferred in warmer climates, but you should. You can mix 5w30 and 10w30. 6,881. My oil mix is the same as your friends (5W20, 5W30, 10W30). This problem can cause a bearing to go bad due to spinning. Mar 29, 2009. #2. However, you can use 0w30 motor oil in times or places where the weather is freezing. 5w30 engine oils will, therefore, be able to protect the inner components of the engine faster than the 10w30 due to its low viscosity. This doesn’t pose any harm to your engine anyway. That said, you can mix 10w30 and 5w-30, but it’s best to use one out of the two. I blend 10W30 and 15W40 together all the time and not just with the Duramax (2 of them) so it must be ok. Though 5W-30 is more commonly used, 10W-30 isn’t far behind – and beats out 10W-40 in its overall usefulness. This means that the viscosity will rebalance and will create a new one. However, all the snowblowers are different and vary from brand to brand. This is how you can tell which engine oil is better: how thick it is. Some models would use 10w30 or 5w20, depending on the engine. 10W40. 10w30 Mazda. Eventually, you’ll get worse mileage, and it will shorten the longevity of your engine. If you want to come up with your own oil mixture, just check the oil number of the two oils. Viscosity index (VI) is another crucial part of choosing the right oil for your car. 5w40 and 10w30 engine oils have similar viscosity. However, because it is thinner it. I used M1 5W30 in my mower with the Honda 160GCV consumer grade engine from purchase in 2000 until last year, when I ran out of my old formula M1 SL. C. 10-25-2013, 06:11 PM. Resources Can I Mix 5w30 and 10w30 Oil? So, mixing 5w30 and 10w30 oil will not cause any harm, so that you can mix the two of them. Kohler, John Deere, Yamaha, Suzuki, Rotella, Delo, Delvac, Mercury Marine, Quicksilver marine, all suitable, all good oils, all come in 10W30. It is safe to mix 5w20 and 5w30 as long as you follow some recommendations. There is no mention of the 15w40 motor oil for these engines, so it might be better to avoid it. Other common types of motor oils used in lawn mowers include 10w30, synthetic blend and straight-grade SAE 30. 5W30 is a multi-grade oil with a viscosity ranging from 5 (lower) to 30 (higher). However, if you do use 10w30 in a 5w20 engine, it may lead to several negative effects on your car –. 5 then if U check the definition of oil by viscosity, U will see that 9. The answer to this question is a bit more complicated than a simple yes or no. While the 5w30 would still flow well in high. g. DS 30-weights are very thin (9. Note: You can also read Can I Mix 10w30 With 5w30. The 2008 to 2010 engines highly recommend staying with 5W30 but 10W30 isn't prohibited. 0 or 6. Toyota's requirement is to insure you use a synthetic oil if you want the 10,000 mile maintenance intervals. #8. 2l? Any name brand 5w30 or 10w30Any name brand 5w30 or 10w30for high-temp applications 10-30 is better than 5-30 as the smaller the difference between the two numbers the more stable the oil is. With Shell Rotella T5 10W-30 synthetic blend, you get the strong wear protection of a 15W-40 with the added benefit of fuel savings. 7 Liter , Mobil1 Synthetic SS 5W-30. 10w30 – NOACK volatility rating that clocks in at 7%. The viscosity of oil is closely related to its thickness. Can I mix 5W-30 and 10W-30 oil? Mixing different types of oil is generally not recommended, as it can negatively impact engine performance and potentially cause damage. These vehicles can be trucks, SUVs, and others. Should I Use Thicker Oil In An Older Engine?If you mix equal amounts of 5w30 with 10w40 you'll get like a 7. Some drivers have alleged that they poured in 10W30. So we wind up with 8. Cars that run hot do better with synthetic oil. In layman terms, your engine will be able to handle higher. However, there are a few alternatives you can consider. 10W-30: works well at all temperatures, and helps to make cold starts easier. To mix and homogenize 5W30 and 10W30 properly, firstly pour 5W30 oil into the engine and then add 10W30. Use a high mileage 5w30 in the winter and 10w30 in the summer. Mobil 1 Advanced Fuel Economy 0W-30 provides the high temperature protection of 5W-30 and 10W-30 oils while offering improved fuel economy. Merely, it’s easy to understand that the lower the. 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 10w30. Which oil is better 5w30 or 10w30? 5w30 is less viscous than 10w30. The main difference between 5w20 and 10w30 Oil is that the 5w20 is thinner and more suitable for low-temperature conditions while the 10w30 is thicker which gives it better protection but also makes it less efficient in cold weather. Preferably, you should only use the oil that. Sometimes thicker oil is even recommended in higher mileage engines, although I believe the jury is still out on it. If your car is not capable of handling the cold thickness of 10W30, then it should not be mixed. 7l use either 10w30 or 5w30 but 5w30 is preferred What oil to use for a dodge 5. With what we’ve explained above, the simple answer is YES, you can mix 5w30 and 10w40 oil without bothering of any catastrophic engine damage.