4L. The engine is the 1999 5. Considering the most critical concerns while mixing the two oils, 5w-30 and 10w-30 are safe and compatible to mix together. 1). So what will happen If you have 5W30 and 10W30 mixing together? As we can see because of the same viscosity the result might be better when mixing SAE 20 and 30 together. Can I use 0W-30 instead of sae30? A: NO, this is NOT the same as 0W-30 oil. Note: You can also read Can I Mix 10w30 With 5w30. The only difference between the two oils is the low temperature point, with the 5W-30 functioning slightly better than the 10W-30. In a 5w30 engine, you can add 10w40 oil without seeing any major negative impact. i do this all the time. Both are the same viscosity at operating temperatures. 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. Good old 10w30 is as close to a universal oil as exists, it seems to do well in virtually anything. Avoid spilling during mixing the oil as it can make a burning scent. mix 5W30 and 10W30. Louis, Mo. Can 10w30 engine oil safely be used in place of 5w30 for a 2003. Can I mix 5w 30 with gas? It should be fine. Remember, this engine in an air-cooled engine many of the parts get localized heating. First, mixing motor oil grades can create an oil pressure decrease as the engine revs higher. It’s possible to put in 10w30 oil without removing the previous one, but you’ll notice a considerable decline in performance while the oils try to mix and flow. 3w36. That means mixing single grade type of oils with their single grad counterparts. If the deal is really, REALLY good, the I'd also buy all the 10W-40 I could stash/stand having - DS oils are really good in all grades, and. Go with a 0w30 or 5w30. If the 0w30 motor oil and 10w30 motor oil are heated up, these motor oils will have the same viscosity. What Happens If You Mix 5W20 With 5W30? Nothing significant will happen if you mix 5W20 with 5W30. Aug 2, 2011. But since the concentration of whatever waxes in the 10W-XX is diluted, it would seem like the viscosity would be lower due to the 0W-XX. But it’d be best to mix oils from the same brand – the additives won’t be. If, say, AMSOIL Signature Series 5W-30 Synthetic Motor Oil is installed in a vehicle, and the vehicle is later topped off with AMSOIL OE 5W-30 Synthetic Motor Oil, the vehicle will continue to operate just fine. straight 30 mineral oil. If you mix together a 5w-30 and 15w-50, the more volatile 5w-30 is still going to evaporate at high temps, and the resulting mixture will probably not flow quite a well as a 10wt at low temps. It doesn't work that way at all. This thread really wasn't intended to push 0w30 although I do prefer it. This means that in most cases, they will perform quite similarly, especially in warm. The other number is the weight of the oil and can’t be mixed. Pennzoil Ultra Platinum. Then we add that to the 8. #4 · Apr 3, 2017. This can affect the performance of the oil at extreme temperatures or under certain operating conditions. 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. But I would not mind or worry about mixing 4 qts of 0-20 and 0. However, always prioritize engine health and match the oil to your driving conditions. Both have the same viscosity at higher temperatures, but 5W30 is slightly thinner than 10W30 at cold temperatures. It is much better if the two oils are. Both oils have different viscosities and characteristics, and combining them can alter the oil’s protective properties and reduce its effectiveness. s then devide. The two motor oils will stay the same oil. My car also calls for 5W30 or 10W30. The choice between 5W-30 and 10W-30 depends on the specific needs of your engine and the driving conditions you encounter. However,. So if you mixed 5W20 and 5W30 engine oil or accidentally used 5w30 instead. In the 10w40 we have 30. It is impossible to combine the two oils into a single oil. Let’s find out more about Engine Oil 10w30 vs 5w30. Even the 5w-30 and 10w-30 can be mixed. #2. You can mix 5W-30 and 10W-30 engine oils, but it’s not necessarily ideal. If you are not in a situation where low-temperature startup anti-wear protection is not critical to you, then using 10w30 oil can be fine as well. Of course you can use it. You can’t mix the two because they aren’t of the same grade. 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. If you want something thicker you should mix the 10w40 with the 5w30. if you did a 50/50 mix you would have 7. Winter-grade oil stays thin even as temperatures drop, which means it will flow straight to the engine at. If you only occasionally see temps in the lower 20F range, modern SAE 30 should be okay. So, both 5W-30 and 10W-30 oils have their own advantages and disadvantages. 10W30, in this context, is superior to its 10W40 counterpart in offering better fuel economy. Can you mix 5W30 and 10W30 motor oil? 5w30 and 10w30 are two of the most common motor oils. Read on for a guide on how you can mix 10w30 and 5w30 oil. Yes, you can mix 5w30 and 10w30 oils. Fortunately, the viscosity of 5w-30 and 10w-30 at operating temperature is identical, ranked 30. However, if you use these motor oil, the new viscosity will be higher than the 5w30 and thinner than the 10w40. Frankenstein by saving a 5 qt oil jug so you can mix them in the celler (or attic) on a dark and stormy night. Just remember: Always use the weight of oil that is recommended, and you will have a few issues. However, 10w30 motor oil can be used in the Winter. #2. The 5w30 when cold will still be thicker than the 10w30 when hot anyways so it doesn't matter. Both the oils have the same viscosity (5W) though the viscosity index is different. Location. 5W-30: also works well at all temperatures, and has a slightly lower oil consumption. And when the weather is cold, 10w30 will circulate and help your engine get started a lot quicker. Jun 24, 2018. #10. Consider the comparison between 5W-30 versus 10W-30 oil. So, 5w30 and 10w30 oil can be mixed without causing any harm, so you can do so. . Find out the best oil additives, tips, and tricks to optimize your. Location. Originally posted by boxcartommie22: i got this from the million mile book. And windchill only affects skin. It is best to use the same manufacturer and stay consistent with it. PlasmaBomb Lifer. Can I mix 5w30 with 10w40? As posted above, mixing 5w0 will give you an oil that performs somewhat better in the cold than 10w40, but less good cold than 5w30, and that has a viscosity a bit higher than 5w30 but a bit lower than 10w40. So, the main point is this; you can use 5w30 instead of 5w20 for your Jeep and not notice any significant change in how your engine works. Yep, the newer machines recommend the 10w-30 but I still use 10w-40 in most of them. nt40lanman said: Synthetics don't flow any better in the cold than conventional oils. 6. Trucks, SUVs, and other types of vehicles can be included. However, there are a few things to keep in mind if you do. 7 was due to excessive shear with 5w30s when the engine was introduced. There are no significant damages or problems that you will have to deal with. Yes, the oils may have various additives, which is why the weight rating is varied. 5676 posts · Joined 2009. #3. The engine will never notice the difference, and you or your friend won't either. You cannot mix 0W40 and 10W40 and get 5W40. Can You Mix 5W-20 and 5W-30? You can definitely mix 5W-20 and 5W-30, however, there are some caveats, not to mention the fact that there is really no advantage or positive reason for mixing the two. 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. I've been around here for a long time, but I find this to be somewhat perplexing. Car takes 4. When you have a question about motor oil — and this is an important one! — you’ve come to the right place. Mixing different weights is bad because engines are optimized to run on one or another so mixing 5w20 with 10w40 means half that oil is either too. In fact a lot of oils are synthetic blend, or “semi-synthetic” and it’s literally synth and mineral mixed together right in the sealed bottle. Q. Whereas 10w30 is a high-grade oil and has a higher density. 5w30 can be used in temperatures ranging from high to low. However, it is crucial to check your vehicle’s owner’s manual to ensure that 10w30 is the correct weight for your car. It doesn't matter that they're from the same manufacturer. But you can use the 10w30 on the diesel engine as well. The main difference between SAE 30 and 10W30 motor oil is the viscosity. Whether you’re mixing 5W30 and 5W40 from the same brand or different brands, all that has been shared in this article still applies. But keep in mind that 10W30 has more density than 5W30. of oil lubricated the rings, connecting rod needle bearings, and crankshaft bearings. 5w30 and 10w30 oils are both multi-viscosity oils, which means they are designed to perform well in a wide range of temperatures. If you mix that oil, which chemically has no issues at all oh, the 5 W 30 oil will behave like 5 W 30 oil and the 10 W 30 oil will behave like 10 W 30 oil. The reason being is that 5w30 and 10w30 oil have different viscosities. One last point before you read on. However, conventional oil will detract from the superior performance of synthetic oil and reduce its benefits. Properly dispose of used oil. Your mix is a little thin, but both are high quality oils. 5W-30 is multi-grade motor oil, whereas SAE 30 is a single grade. Reads 70. On the other hand, the 5w30 is a motor oil with a higher viscosity than the 0w30. The short answer is yes, but there are some things you should be aware of before mixing the two viscosity grades. Daily Drives: -2003 Toyota Tacoma PreRunner XtraCab, 2. In simple words, you should be using 10W30 when it is hot outside and when it is cold, your go-to option for the better oil should be 5W30. 0W30 has a lower viscosity than other types and will flow more freely in extremely cold weather -22℉ (-30℃) or lower. But at low temperatures, they show opposite reactions. The same brands would mean that they are compatible in terms of their additives. What oil Can you mix with 5W-30? These two motor oils are very similar in viscosity; hence, they might mix perfectly in your engine. 10w30 – NOACK volatility rating that clocks in at 7%. The blending of both oils won’t do the engine any harm, at least not immediately. However, the coolant in the oil definitly needs to be addressed. Most cars that recommend 0W-20 or 5W-20 do so for fuel economy reasons and can use 5W-30 with no ill effects. It will also flow freely and much better than the 5w30 while having the same viscosity. The 5w40 is not in the recommended motor oil, but you can still use it if you want to. #6. This is important because viscosity changes as temperatures change. 5%. R. Fortunately, the viscosity of 5w-30 and 10w-30 at operating temperature is identical, ranked 30. However, you should know that 10W30 has more density than 5W30. Engine oil has a higher sheer rating than hydraulic oil. Although mixing 10w30 and 5w20 is possible, it is not recommended. Indeed, your engine will be fine. When you mix them, it can’t serve the engine needs in winter. #1 · Jul 1, 2018. As far as we can tell, Mazda engines don’t use 10w30 motor oil. 7, to get that you need at least 1. In warm climates, they will act very similarly. Blends do not work that way. High mileage oil works in a lot of cases where seals are the cause of the oil loss. Both oils are 30 viscosity at operating temperature. Portions of the 8oz. The concern often centers around potential engine damage, but when it comes to oils of similar viscosities, there is no need. In cold climates, the viscosity of 10w40 is 10. Canada. As mentioned, a lot of car drivers are already doing the mixing of both these oils. Can You Mix 5w-30 and 10w-30? – Safety Aspects. I just had an oil analysis done, with 2100 miles since my last change- the metals were: iron 6 ppm, aluminum <1, chromium 1, copper <1, lead 2, tin <1, nickel. But to explain further, the. Mixing 5w30 and 10w30 still yields a 30 wt. While it is possible to mix SAE 30 and 10w30 oils, doing so can impact the overall performance of your lawn mower. I would definitely use SS 5w30 over sae 30 in a snowblower. No need to mix. Can I mix 5w20 and 10w30? It should be fine , considering the temps, and that the suggested oil viscosity is usually 5W-30, so two quarts of 5W-20 and three of 10W-30 probably come pretty close. When buying motor oils, it is good to consider options from top brands because they are typically made with OEM-approved, premium additives. 5w30 and 10w30 are two of the most common motor oils. 5%. On the other hand, if you add 5w30 oil to a 10w40 engine, you’re taking a bigger risk. Honda doesn't have the bulk (55 gal) 10w-30 so 10w40 is used in a lot of them. Because of the differences in the two types. I have blended Valvoline VR1 10w30 and 20w50 before, and it has worked OK, but I never tried a true. Yes, the oils may have different additives; hence, the difference in. Dec 24, 2011.