Amsoil pricing Is based on their cost. -Use SAE 30 in warmer temperatures of 40° F and higher (5° C and higher) -Use SAE 10W-30 for a varying temperature range of 0 to 100° F (-18 to 38° C), this. All but 2 of my family's vehicles use 20 weight oils. Do not run more. 8,146. Thicker oil has a high viscosity, and thinner oil means low viscosity. All in all, be it 5w30 or 10w30, either is better for your vehicle. Since oil 10W-30 has a higher number before ‘W,’ it won’t flow as quickly as 5W-30 at a lower temperature. For instance, can you mix 5W-30 and 10W-30? You can mix 5W-30 and 10W-30 engine oils, but it’s not necessarily ideal. Keep in mind oils do not mix if you have 5w30 and add 10w30 it won't give you a blens both oils will stay seperate so you will have a few quarts 5w30 and a quart 10w30 they never mix. 25 qts of 0-20 and 2. If the engine is used a little bit around the house, any 5w30 full synthetic or 10w30 will do. In the 10w40 we have 30. 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. The answer is yes. And instead of just pouring the different oils into the engine for the engine to mix, it is a lot more fun to play Dr. These two oils are a perfect blend with almost identical viscosity. You can even use Pennzoil or Quaker State synthetics. If they are of the same synthetic type, they can mix together without any issue. Can You Mix 5W-30 and 10W-30 Oil? Yes, it is perfectly safe for you to mix 5W-30 and 10W-30 engine oils. The blend would have to be tested to get the low-temperature viscosity rating. You may have come across SAE 30 and 10W30 oils and wondered what the difference is between these two options. . Mixing ratios of gas to oil vary, but usually range from 30:1 (4-1/4-oz. This means that this motor oil is less dangerous when below freezing. If you put together these oils, it will boost up oil pressure when cornering at high revs. 5w30 – 5w-30 counterpart registers 9. It will work great in your car in Georgia year-round. 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. Aug 2, 2011. Let’s find out more about Engine Oil 10w30 vs 5w30. 10w30 oil and 5w30 oil are of the same synthetic type. and just buy this quality oil in bulk at a low price. The answer is yes. This fuel is economical. The engine is the 1999 5. The two motor oils will stay the same oil. Daily oil intake recommendations vary based on your gender, age and activity level. Compatibility of 5w30 and 10w30. 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. Can I Mix 10w30 and 5w30? Most oils will mix perfectly, provided they have a similar synthetic. Use a high mileage 5w30 in the winter and 10w30 in the summer. PlasmaBomb Lifer. SAE 10W-30 is far too thin to provide protection in a 2 cycle engine, and it contains the wrong additives that can cause ash deposits and plug whiskering. High viscosity oil is best. However, it’s not the best idea. Location. Yes, you can use 10w30 instead of 5w30 in most cases. In your owner’s manual, the best and. So for the question, the answer is yes. However, to clarify, the 10w30 has a higher density than the 5w30. The answer is that ANY one can be used regardless of the vehicle owners manual recommendation. Can You Mix 5W20 And 5W30. You can either add the lightweight 5w30 first and then top off with the heavyweight 10w30, or add the entire oil at once and then let it run for a few minutes before checking the level with a dipstick. 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. So if you’re a little hesitant about the. 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. Michigan. They should mix well since these two oils have somewhat similar viscosities. The difference between 10W-30 and a 10W-40 is the high temperature viscosity. What happens if I use 10w 30 instead of 5W-30? Most oils will mix perfectly, provided they have a similar synthetic. The 10w30 motor oil will move slower than the 5w30 motor oil when doing cold startups. In most cases, combining two oils with different viscosities won’t harm your engine and is better than. 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. Although mixing the same grade engine oils such as sae30 and sae40 is acceptable mixing two different grade oils is not advisable. At no cost can you mix 5w30 and 10w30. whereas 10W30 oils are more suitable for cars that run throughout the year in higher temperatures. Both the oils have the same viscosity (5W) though the viscosity index is different. However, it is still not advisable since it may void your car’s warranty. In fact, race teams that use Mobil 1 regularly mix 10W-30 with 15W-50 to achieve the desired blend for the particular temps and race duration. Both oils have almost the same viscosity and the same operating range. If you're mixing the leftovers from 5qt jugs to use in your lawnmower, yes. 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. K. If you are in that part of NorCal where it's truly -10 or more, consider M1 AFE 0w-30. I was told that this was a bad idea and it shouldn't be done. However, there are potential risks involved. F-fan - As far as home brews go, 5W-30 with SAE 30HD should be a very practical mix. #10. If all you can do at the moment is mix 5w20 with 5w30, you can go ahead. It isn’t corrosive,. It can be used in place of SAE 30 in compatible engines as it provides the same SAE. Engines run fine!0. Mahzurrah! Mar 5, 2021. 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. mix 5W30 and 10W30. Therefore, there is no problem in mixing 10w30 and 5w30 since one will be topping up. However, it is crucial to check your vehicle’s owner’s manual to. 10w-30 and 15w-50 4 qt's of 10w 30 1 qt 15w-50 so 10x4=40 plus 15=55 divided by 5=11W 30x4=120 plus 50=170 divided by 5=34 so your new oil wt. You can mix a 5w30 oil with a 5w40 oil. THE 10W30 OIL & ITS BENEFITS. But at low temperatures, they show opposite reactions. Can I mix in 5w-30 oil with 10w-30 oil?. 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. Quoting Stephen Miller from Shell: “For instance, if you mix viscosity grades such as a 5W30 low-viscosity oil and a 10W40 higher-viscosity oil, it is reasonable to expect that the resulting product will have viscosity characteristics which are thicker than the 5W30, but thinner than the 10W40. Tractionless1 said: I use 5w-20, that's what he manual recommends. #3. The following number is the viscosity, or thickness, of the motor oil at low temperatures. However, 5w30 is better than 10w30 because it has a higher viscosity, which means that it is thicker and more viscous. Whereas 10w30 is a high-grade oil and has a higher density. It’s always essential to consult your vehicle’s manual or a mechanic before making any. Goes beyond CK-4 wear limits, delivering an average of 37% better than the maximum wear requirements. When it comes to choosing the right motor oil for your vehicle, you may come across different grades and types. As briefly answered in the intro paragraphs above, the simple answer is YES. 10w30 – NOACK volatility rating that clocks in at 7%. Dec 17, 2016. Can I add 5W30 to 10W40? Yes, you can add 5w30 to 10w40. The “w” stands for winter, indicating how the oil performs in cold weather, while the numbers represent the oil’s viscosity at higher temperatures. Mixing motor oils can result in unpredictable viscosity levels and decreased performance. When you mix motor oils, you deprive your engine of enjoying the full benefits both oils would have delivered if used separately. Even the oil mix of the synthetic and conventional blend will show you no harm to your engine. Typically a mix of synthetic and conventional base oils. ”. You might think this would mean that 5W-30 would flow out of your engine faster than 10W-30 when cold, which could be bad if you’re trying to start your car in sub-20-degree weather. Yes, It’s safer to mix 5w20 with 5w30. Can you mix 5w30 and 10w30? No, you can’t get any desired result by mixing both oils because both oils come in different grades. Yes, you can mix 5w20 and 5w30 engine oils. That’s just a general overview of the difference between 10w30 and 5w30. Mines the 2000, MB S500. Cummins stipulates 20086 for you ride because of DPF and SCR issues. And when the weather is cold, 10w30 will circulate and help your engine get started a lot quicker. 10w40 oil is a thicker oil than 5w30. While the viscosity difference between these two oils is minimal, there is still a difference. It means that SAE 30-grade motor oil cannot be used in the engine if you’re driving a vehicle in. Although mixing 10w30 and 5w20 is possible, it is not recommended. 6 and 9. It depends on how much ratio you use and how long you use the new oil mixture in your lawnmower. 5W-30 VS 10W-30. Madiganistan/Chiraq. No need to mix. On the other hand, the 5w30 oil is also excellent and efficient. Castrol told me it was between 10 and 30%. If it flows better, it's not a 10W-30. Yes, you can mix 5W-30 and 10W-30 motor oils without causing significant issues for your engine. Please refer to your individual vehicle owner's manual for proper viscosity grade and specification of oil to use. In layman terms, your engine will be able to handle higher. So, They’ll easily blend with each other wheater you mix with 5w20 with 5w30 or vice versa. You can also use 10w30 motor oil in cold weather, but it is preferred in hot weather. It is okay to mix, though. In the 10w40 we have 30. It gets really interesting when adding multiweight to straight weight. #8. The answer is yes, you can mix 10w30 and 5w30 oils in your vehicle. Because of the differences in the two types. valvoline or pennzoil high mileage should do fine and maybe stop the oil seepage and oil burning or for sure slow it down. Uses of 5w30 & 5w40. Yes, you can consider using 10w30 instead of 5w30 in the summer when temperatures are higher. 1. The same brands would mean that they are compatible in terms of their additives. The short answer is, yes, you can technically use 10W40 instead of 10W30. Both engine oils provide the same flow and performance in cooler temperatures. 5W30 is a multi-grade oil with a viscosity ranging from 5 (lower) to 30 (higher). The main difference between 5w30 and 10w30 is that the latter has a higher Viscosity Index (VI) than the former. Yes, you can mix 5w30 and 10w30 without a second thought. They’re both very similar in viscosity and can be used interchangeably without negatively impacting your car’s performance. Above 32°F (0°C), use SAE 30. The engine will not work correctly, and if you use the mixture for a long time, the engine will be significantly damaged. If your vehicle is using multiple litres of. 10W40. They will mix perfectly. 0w20 or 10w30 motor oil would be recommended per the owner’s manual of a 2020 Chevy. In that case, the two oils would have different cold weather viscosities but the same high-temperature viscosity. Location. I'd buy all the 10W-30 I could, after getting the 5W-20. If your car is not capable of handling the cold thickness of 10W30, then it should not be mixed. 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. If you drive hard, change the oil & filter more often. If you use 10w30 regularly in your car, you won’t notice any difference in performance when switching to 5w30 for short trips. #2. However, using thicker oil than recommended will put more stress on the engine resulting in premature wear of engine parts and poor fuel economy. Not only that, you could run that engine on 0-40 5-30 10-40 etc. So it’s best to just stick with one type of oil for your car. It will also flow freely and much better than the 5w30 while having the same viscosity. However, be mindful that mixing synthetic with conventional oils could damage your engine. Personnally, I'd use straight 5w30 in the winter in Ohio. There is no mention of 0w20 motor oil and 0w30 motor oil for Nissan engines. As per API recommendations (1) for car engines, you can use 10W – 30 oil if the maximum. In cold climates, the viscosity of 5w30 is 5. The first number, 5, represents the oil’s thickness or viscosity in low temperatures. Which oil is better 5w30 or 10w30? 5w30 is less viscous than 10w30. If you want to come up with your own oil mixture, just check the oil number of the two oils. 4 100 degrees cSt, so you can call what you made 5w25, but more. Additionally, the mixture of 5w30 and 10w30 could lead to various issues. This is. Starting the engine with warmed up oil is THE way to do it, and makes mixing totally not needed. Different oil producers have different standards, and it is noticeable in the oil quality. From Shell. Can you mix 5W-30 with 10W-30? In general, it is not recommended to mix 5W-30 and 10W-30 motor oils. It is not recommended.