Oil should be changed after the first 20-30 hours of operation and every 100 hours of run time thereafter. 3 to get the second number. For example, you could blend 5w 30 and 10w 30. 9,808. 10w30 is for the summer and spring seasons. If you mix 5w20 and 5w30 engine oils, you won’t be getting the full benefits of either oil. In an 07 I do no think it would be an issue at all to go 2. If it flows better, it's not a 10W-30. Yes, you can mix 5W20 and 5W30 engine oil as it won’t hurt the engine immediately. However, to clarify, the 10w30 has a higher density than the 5w30. 10w30 – has a rating of around 5. To summarize, when looking at 5W-20 vs 5W-30, their viscosities when cold will be the same, but the 5W-30 will be a little thicker at operating temperatures. 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. So while an engine heats up during Winter, the 10W30 oil helps reduce the engine’s. Use a high mileage 5w30 in the winter and 10w30 in the summer. But you should remember that it is not recommended. Mahzurrah! Mar 5, 2021. You aren't really supposed to mix your own "synthetic blends," especially across brands, so that may have a bit to do with it!. Yes, It’s safer to mix 5w20 with 5w30. As a car driver, you must know that motor oil is used as a lubricant. 10w30 oil is thicker and heavier than 5w30 oil because it has a higher viscosity at low temperatures. However, the 10W – 30 oil will be thicker when it is cold. The 5w30 has more viscosity index improvers vs the 10w30 so technically the 10w30 would have more oil that lubricates the engine. Since the viscosity at higher temperatures is 30 for both, it is best to swap 5w30 for 10w30 during the warmer months. However, both of the oils can withstand temperatures up to 100 degrees. At best, if you mix say a 10W40 and a 0W20, you will get a 10W30 at 50/50 ratio. driving round and round I go, where I stop I do not know. 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. Sep 9, 2017. Whether it is safe or not to mix oils of different grades depends on the engine. So if you want to mix 20w50 oil with a 10w30 oil or if you have to, you can mix them both up. My resulting viscosity is in the range of a 5W-30. Using 10W40 in an engine designed for 5W30 can lead to: Delayed engine start: The thicker 10W40 might not flow as quickly as 5W30, especially during colder conditions. As a result, you will need a few quarts of 5W20 and one of 10W30. It requires a combination and mixture of regular oil and unleaded gas with a ratio of 16:1 gas to oil for the first month or first 500Km of riding, and 20:1 once the engine has been broken in. C. The most obvious difference between 5w30 and 10w30 oil is their viscosity. But to explain further, the. If you lived in Siberia, I would be a bit more concerned about it. If you mix two different oils with two different viscosities, you are doing something that is not recommended. However, to clarify, the 10w30 has a higher density than the 5w30. Yes, you can consider using 10w30 instead of 5w30 in the summer when temperatures are higher. I always go with what other owners say tho before autozone. Mixing 10w30 and 5w30 can be done safely in certain situations. Can You Mix 5W30 And 10W30. 5w30 oil has a lower viscosity than 10w30, making it slightly thinner. Can 5W 20 and 5W 30 be mixed? You can mix a 5W20 with a 5W30 oil with minimal amount of issues provided it the same manufacturer and the same API classification. 10w30 and 5w30 are close enough oils; Mixing oils does work, but… You will reduce the life of your engine; Know what you’re doing; Never mix synthetic and non-synthetic oil; Don’t think that just because you put a lighter oil in your car that it is better for the environment; Oil has an expiration dateWHAT ABOUT MIXING ENGINE OIL BRANDS? Yes. The add packs are pretty much identical, the base oil and VI content would be the biggest difference. Good old 10w30 is as close to a universal oil as exists, it seems to do well in virtually anything. 4°C) and down to -10°F (-23°C), use 10W-30. The short answer to this is no, 10W-30 oil is not the same as SAE 30. 10w30 provides sealing action in the engine due to the fact that it is thicker than 5w30 engine oil. Which oil is better 5w30 or 10w30? 5w30 is less viscous than 10w30. 10W30, in this context, is superior to its 10W40 counterpart in offering. Can I use 0W-30 instead of sae30? A: NO, this is NOT the same as 0W-30 oil. When you add 10W30 to a 5W20 engine, the 10W30 separates and does not mix well. You can do it with 5w30. Thin liquids that flow easily, like water, have low viscosity. Yes, you can mix 10w40 to 5w30 if they are on the same brand. It is, however, somewhat thicker than 5W20 at higher temperatures. They will mix perfectly. But there is a difference in the density of both of these oils. 6. Even the oil mix of the synthetic and conventional blend will show you no harm to your engine. This is because the ISO specifications are broad, and they overlap with SAE weights in some cases. In the summer time you can use an oil 5W40. The viscosities of these two. #9. When motor oils mix inside the car, the engine would still run properly, but not as efficiently as it used to. Can I mix in 5w-30 oil with 10w-30 oil? Yes. Still, the safest way to do this is. That means mixing single grade type of oils with their single grad counterparts. In the case of 10W30 oils, the temperature range is -25°C/-13°F to 30°C/86°F. If you're mixing the leftovers from 5qt jugs to use in your lawnmower, yes. The shortest answer is yes. If you drain the old oil, you are just draining what is in your oil pan; the oil is still left inside your vehicle’s. So is it okay to mix the heavier 10w30 oil with 5w30 oil?Oil Viscosity: 5W-20 vs 5W-30 vs 10W-30 – Need-to-Know Facts. The recommended motor oil for Nissan vehicles is 5w30 and 10w30. High mileage oil works in a lot of cases where seals are the cause of the oil loss. Manufacturers designed these oils to protect the engine while warming up. Whether you’re topping your 5W30 engine with 5W20 oil or vice versa, you are definitely not triggering any harm or potential damage to the engine’s core components. Hudson, NH. Daily oil intake recommendations vary based on your gender, age and activity level. It won't harm your engine to mix, for example, Quaker State® motor oil with Pennzoil, as long as the oil you use is the weight (or viscosity) recommended in your vehicle owner's manual. However, 10w30 is a multigrade oil that performs well in hot and cold temperatures. Cummins stipulates 20086 for you ride because of DPF and SCR issues. Eventually, it will increase its operational capability in cold weather. Whereas 10w30 is a high-grade oil and has a higher density. If the 0w30 motor oil and 10w30 motor oil are heated up, these motor oils will have the same viscosity. regular oil and advising whether mixing motor oil is okay. I have a bit of 5w-30 oil left and I was wondering if I can mix 1 liter of 5w-30 to my 4 liters of 0w-20 oil. In most cases, combining two oils with different viscosities won’t harm your engine and is better than. mix 10w 30 with 5w 30 ? The owners manuals for a couple vehicles I own describes on the little chart the temperature ranges with which either 5w 30 motor oil or 10w 30 can/should be used. It’s pretty much okay to mix 10w30 with 5w30. If you wish to use 10w30 instead of 5w30, then you need to remove the old 5w30 entirely before pouring the 10w30 you just bought. The 15w40 motor oil can be used in off-highway diesel equipment, farm. However, do not mix different grades of oil together. The reason being is that 5w30 and 10w30 oil have different viscosities. Thanks to their close viscosity, mixing the two oils will have no damaging effect on the engine. I definitely agree with the other posts that there is no way that you can tell between 10w40 and 5w30. I love mixing brands but grades I dont like to do. While it is possible to mix SAE 30 and 10w30 oils, doing so can impact the overall performance of your lawn mower. When buying motor oils, it is good to consider options from top brands because they are typically made with OEM-approved, premium additives. For assumption, you can use 5W30 for 7,000 to 8,000 miles. 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. Thanks to their close viscosity, mixing the two oils will have no damaging effect on the engine. The owner’s manual for your lawn mower lists the mixing ratio of gas to oil. Basically 5W30. Just remember: Always use the weight of oil that is recommended, and you will have a. Reads 70. 5W30 oils are easier to move in cold starts, on the other hand, 10W30 oils lubricate the engine. It is not recommended. What About Mixing Different Brands Of Motor Oil? For example, assume that you are using Quaker State 5W-30 in your engine and for whatever reason, you need to add oil during a long trip and only Valvoline 5W-30 is available. It should be avoided at all costs. Amsoil pricing Is based on their cost. . 731. This is important because viscosity changes as temperatures change. Both oils are 30 viscosity at operating temperature. Can I Mix 10w30 and 5w30? Most oils will mix perfectly, provided they have a similar synthetic. Do not, however, mix synthetic and normal oils (unless the synthetic's manufacturer specifically says it's OK). 10w30 – NOACK volatility rating that clocks in at 7%. It is best to use the same manufacturer and stay consistent with it. Yes, you can mix 5w30 and 10w40. The main difference between 5w30 and 10w30 is that the latter has a higher Viscosity Index (VI) than the former. If you want something thicker you should mix the 10w40 with the 5w30. Therefore, you can mix 5W30 with 10W30 with no ill effects whatsoever. I would definitely use SS 5w30 over sae 30 in a snowblower. They have similar ingredients other than the viscosity level. Meaning at high temperatures it is also rated at 30, but at low temperatures, it has a rating of 5. Yes, you can mix 5w30 and 10w30 without a second thought. . However, since 5w30 and 10w40 have different viscosity and weight, it is advisable to mix them in equal quantities; that is to say, 50% of 5w30 to 50% of 10w40. Most new cars today run 5W30 and most oil change shops use 10W30 for everything. The only difference between 0W30 and 5W30 is the viscosity rating when the oil is cold before the engine warms up. Q. Aug 28, 2019. I do use add oil to aim the grade to where I want to try. Well, mixing won't hurt a thing. Synthetic oil maintains it's viscosity over a wide range of temps. SAE 30 motor oil is only used for warm temperatures and 10w30 motor oil maintains its viscosity in both warm and cold temperatures. However, you need to know the right way to do this. As briefly answered in the intro paragraphs above, the simple answer is YES. With a non-MDS 3rd gen 5. 5w30 oil has a lower viscosity than 10w30, making it slightly thinner. Joined Dec 2, 2002. This is because the naturally thicker consistency of 5w-30 oils means that the oil breaks down slower despite the heat. Just like mixing oil brands would change things that could affect. If your tractor or truck calls for 20W hydraulic oil, it may be. The short answer is: Yes, you can mix the two oils. Is It Okay to Mix 10w30 and 5w30 Motor Oil? In general, it’s considered safe to use 10w30 and 5w30 interchangeably as long as you follow the manufacturer’s oil. There is no mention of the 15w40 motor oil for these engines, so it might be better to avoid it. Can you mix 10W30 and 5W30 engine oil? Therefore, there is no problem in mixing 10w30 and 5w30 since one will be topping up. ROCHESTER, NY. Whether you’re topping your 5W30 engine with 5W20 oil or vice versa, you are definitely not triggering any harm or potential damage to the engine’s core components. 5w30 oil is thinner than 10w30 oil because of its lower viscosity. You'll find most SAE 30's run 11 to 12 cSt @ 100C. Can you mix 5W30 and 10W30 motor oil? 5w30 and 10w30 are two of the most common motor oils. Yes, it won’t hurt their car engines, but it’s not a recommended practice. Frankenstein by saving a 5 qt oil jug so you can mix them in the celler (or attic) on a dark and stormy night. Both are the same viscosity at operating temperatures. Just like mixing full synthetic with semi-synthetic oil – mixing different viscosity such as the 5w30 and 5w40 is not a bad idea, especially if you are running low on oil. 5w30 is used for light-duty engines while 10w30 is used for engines which carry heavier loads. So in using 0w30 motor oil in replacement to the 10w30. To summarize, when looking at 5W-20 vs 5W-30, their viscosities when cold will be the same, but the 5W-30 will be a little thicker at operating temperatures. 10w30 can also be used. If you live in a region that experiences temperatures below -20 degrees Fahrenheit, however, you should use 5W30 engine oil. Pennzoil Platinum is a thin 30 or Valvoline Advanced also in 5w-30. If you mix 2 quarts of 5W20 and 3 of 10W30, it will come pretty close to the viscosity of 5W30 which can ensure a good performance for your engine. However, mixing different types of motor oils is generally not recommended because each oil type has been specifically formulated to provide certain characteristics such as viscosity, detergency, and heat dissipation. As a result, combining the two oils in your engine may be okay. However, the coolant in the oil definitly needs to be addressed. 5W-40 you'd need to start with 0W-30 & 15W-50. SAE 30 is a single-grade oil meaning it is only rated one time at a very high temperature. The difference between 10W30 multi – grade and straight grade oil is that it has been formulated to provide a 10W viscosity at very low temperatures to aid in cold-cranking in heavy engines. Germantown TN 38138. A higher viscosity oil, such as 10w30, will flow slower at low temperatures compared to a lower viscosity oil like 5w30. I agree. They’ll mix seamlessly. When the engine is excellent, 10w30 motor oil has a viscosity of 10w. It is absolutely fine for your vehicle as they have pretty much the same grade of viscosity in temperature, thereby making them blend well.