Synthetic 5W-30 can be used in all temperatures. This is not true, at operating temp 10w30 and 5w30 are the same viscosity. 8. I use Mobil 1 Extended Performance 5w 30 in my GT though my motor is still stock. I wouldn't use 10W oil in any engine. 3) This oil is less likely to leak than 5w30 oil. The difference this time is that the drained oil was much more black instead of clear reddish despite only running 3k. 10x better high temperature protection 3. According to the owner's manual, car manufacturer recommends 0w-20 or 5W-30 engine oil. So, 10W30 oil has less viscosity (flows easier) when cold and hot than does 20W50. , if one is happy to use 5w30 at 0 Celsius, he should be fine with using 10w30 at 5 Celsius. This is because both 10W30 and 5W30, meet the SAE standard for viscosity at engine operating temperatures. I could probalby use 10w40 instead, but am using. The 5W-30 weight is universal and it typically works with all snowblowers, regardless of the brand. The GM owners manual strongly recommends using 5w-30 oil and allows the use of 10w-30 oil above 0 degrees F. Can I put 10w30 in 5W 30? Most oils will mix perfectly, provided they have a similar synthetic. The “10W” indicates the oil’s flowability at low temperatures, while the “30” represents its viscosity at high temperatures. What’s better 5W-30 or 5w40? In practice, this means that each oil is just as viscous at lower temperatures and will remain viscous at -30°C, however 5w40 oil outperforms 5w30 oils at higher temperatures, being effective up to ambient temperatures of 50°C, as opposed to 30°C. #2. 5W-30, 10W-30, 5W-40, 15W-40, and even 20W-50 will work. When to Use 10w30 vs 5w30. However, you can use both of them if you want to, but they are. 5 mpg on a 25 mpg combined cycle). 3 to 12. However, 10w30 motor oil can be used in the Winter. Generally, 0W-30, 5W-20, and 5W-30 oils will perform similarly to 0W-20 in terms of their viscosity and ability to keep your engine lubricated. 5w-30 is specified in all export markets. But I have always felt that 10w30 will flow just as fast as 5w30 in the hot weather, especially since their. 0w30 Vs 5w40: 0w30 motor oil is used in weather conditions from frost to minus thirty-five degrees and up to twenty-five degrees. valvoline or pennzoil high mileage should do fine and maybe stop the oil seepage and oil burning or for sure slow it down. Can I use 10w40 instead of 10w30 in my generator? Yes, there is no danger at all. What ever you use the oil should be changed at regular intervals. 0 calls for 5w-30. The 0w30 motor oil is a special kind of motor oil. 10w-40 has given me many many miles of service free driving. First and foremost, it’s important to follow the manufacturer’s recommendations. Find the best in Pennzoil motor oil, synthetic oils, transmission fluid and more for optimal car performance. The W stands for Winter, and the 30 after W is the viscosity of the motor oil at high temperature. Moreover, one of. It has better flow in warmer. 55535-S1 or Fiat 9. But, even if you pour in the 10w30 without removing the old oil, nothing would damage the engine, but you’d notice a significant drop in performance as the oils try to mix and flow. S. Thicker oil is more resistant to flow, making it harder for your engine to start in cold weather. While both winter-grade oils perform similarly and reduce drag during cold startups, the 10W-40 motor oil is more viscous in hotter climates and has a better temperature spectrum. It is not recommended to use SAE 10W-30 instead of 5W-30. You have maybe done some damage since the oil level with +2 quarts is still really low. For old motors, 10w30 is thicker, offering improved sealing abilities. Again, when buying motor oils, you should be careful of the brand. The viscosity of 5w30 motor engine oil is 154, whereas The viscosity of 0w30 is 167. Specifications of 5w30. Can I Use 10w30 Instead of 5w30? Ideally, no. SAE 10W-30. If your vehicle requires 5w30, it’s best to stick with that. Havolines 10w30 is significantly thicker at 40*F than their 5w30 is. The 10W30 oil – While still quite “fluid”, this oil is a little bit thicker at low temperatures than the 5W30 oil, making the process of starting your engine a little bit harder. The first number, 5 or 10 indicated on these oils stands for the viscosity, or how easily the oil pours at low temperatures. This will shorten the functional life of the engine and compromise its performance. Use SAE 10W-30 for a wide range of temperatures between 0 and 100 °F (-18 and 38 °C). On the other hand, 5w-30 oil has a thinner viscosity rating when the engine is cold at 5w, making it easier to flow through the engine. However, it is crucial to check your vehicle’s owner’s manual to ensure that 10w30 is the correct weight for your car. Home. This must be some kind of an old car and. Among those reasons, the working temperature is a factor. Most lawn mower engines are designed to use SAE 30 or 10W-30 motor oils because they are lightweight and provide optimal protection in. In the owner’s manual, car manufacturers recommend oils for the brand new vehicle, and 10W30 is commonly used in new engines instead of heavier oils. Merely, it’s easy to understand that the lower the. 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. When the weather is cold, the oil must flow freely to protect the engine parts. 5 cSt at 100C and 5W-20 is roughly 8. 5W–30 is thinner than 10W–30 when cold. 4l v6, but I heard that using 10w-30 instead is better in the cold? I'm unsure about it and don't know where I can find the information; any help on the matter is greatly appreciated. 37,585. While the benefits you’d get from an oil depends on the additives included in the formula/base oil, 5w-30 oils are typically more beneficial to use than 10w-30 oils – especially if you don’t always use your car for towing or other tough tasks. What kind of engine oil you want to use is your decision. Whether the motor oil is a 5w20, 5w30, 10w30 or 0w30 or even a synthetic vs. 0W30 has a lower viscosity than other types and will flow more freely in extremely cold weather -22℉ (-30℃) or lower. You can use 5w30 and 10w30 motor oils instead of sae 30. In the natural gas drop depicted in the header image, the base oil is crystal clear. 10W30 oil is a thicker oil than 5W30 and will provide better protection for your engine, but it may also lead to increased fuel consumption. Use a high mileage 5w30 in the winter and 10w30 in the summer. Have used P. 10w30 conventional oil will hold up better and last longer in use compared to a 5w30 conventional. We've got 10w-30 by accident during the manual. Use 10W-30 when the temperature is below 40°F or -10°F. Therefore, 5W-20 oils may provide slightly better fuel economy compared to 10W-30 oils. This is the best oil for snowblower because it can be used with most models. Also if you read the link, you will find that the 5-20 and 5-30 are to increase mpg with less drag from the oil. Using 10W30 instead of 5W30 could lead to faster wear and tear, especially in colder climates. This is why it is the most suitable for use in the winter. Since both oils have the same operating temperature viscosity (30) and additives, they will perform exactly the same. This article is a must-read for those who want to fully comprehend the implications of switching between these two oil types. In hot. in my Highlander and various other vehicles with so-called 'carved in concrete' oil recommendations, and barely noticed any MPG differences(why oil went thin to begin with). 5W30 is a multi-grade oil with a viscosity ranging from 5 (lower) to 30 (higher). So, if you’re looking to save a few bucks, using 5W-30 oil in your lawn mower is perfectly acceptable. #10. However, some drivers allege that it is safer to mix two straight weight oils or. When considering 5W-20 vs 5W-30, they are the same viscosity when the engine is cold. It also has synthetic plus, heavy-duty engine oil. Stick with the 5w30 it'll flow better at the lower temps. If you don’t want to risk voiding your car’s warranty, changing or mixing oil can save you a fair amount of money. Designations on the label — such as 10W30 or 20W50 — tell the oil’s viscosity. Now with the 2. 0w30 motor oil is a low-viscosity oil, and it can also be a replacement for 5w30 or 10w30 motor oil. Getting more profound to the discussion, we can look at the 5w30 vs. So there could be greater risk for damage switching between the two. Q: Can we use 10w-30 on 5w-30. If you still got 5W30 inside the engine when you mistakenly refilled 5w20, the two oils – 5w20 and 5w30 – would mix together. Ford said that at -20F (-28C), conventional 5W-30 took 30 seconds to pump up to the valve train, while conventional 10W-30 needed 2 minutes. 6L is no different than the newer ones. i've always run 5 or 10w-30. After it is out of warranty it's your call. It turns out you can choose 10w30 oil over 5w30, and you’re not alone! The engine oil 10w30 tends to be more affordable because fewer additives are used in this fluid than the 15w40. I read an article sometime back what was the long term effect 5w20 on engines with summer's of extreme heat. And further states: "NOTE: SAE 5W-30 engine oil approved to Fiat 9. Oil should be changed after the first 20-30 hours of operation and every 100 hours of run time thereafter. It indicates that the oil is thicker and flows slightly slower at low temperatures compared to ‘0W’ oil. 10w30 Nissan. #19. There is certainly no problem for the engine. However, 10w30 motor oil can be used in the Winter. You can use 10w30 instead of 5w30 oil since both meet the SAE standard for viscosity at operating temperature. 20W50 is a thicker oil and will help protect your engine from wear and tear. I use 10w30 year round for all my OPE needs. Pressure will always be higher cold, but below 80# is probably safe, just drive it easy until it warms up. Ford found they could squeeze out an extra 0. Aug 2, 2011. my volvo just hit 450k. In some rare cases, 10w-30 may cause engine overheating in extremely cold temps. Mar 24, 2013. Because it thickens less when cold, 5w30 motor oil is preferable. Germantown TN 38138. 5w30 and 10w30 engine oils have close viscosity, and thus there is no harm. Specifications of 5w30. 6 So you can see the synthetic 5W-30 A3/B4 oil is a thicker oil than the 10W-30 GF. The 0w40 motor oil is not on the recommended list. ” Let’s sum up the best generator oils for specific weather:SAE 5W-30 is a multigrade engine oil with a low viscosity to flow better at colder temperatures. 5w30 engine oil is more liquid than 10w30. Without the right oil additives, you can wear the lobes off the camshaft. At best, if you mix say a 10W40 and a 0W20, you will get a 10W30 at 50/50 ratio. 0w30 vs 10w30 Chevrolet. 5w20) Can I use 5w20 instead of 0w20 - (0w20 vs. The 5w30 oil is lighter and best suited for use in winter or areas where frigid weather is constant. Lower viscosity oils are designed for use in engines that. Can I use 5w20 instead of 10w30 in my lawn mower? Yes. NJ. #3. Can I use 5W-30 instead of 10w30 in my Honda lawn mower? The answer is yes, you can. You should be fine to use 40 instead of 30 but if you can get 30 I would get some. i have always used 10w-30 synthetic high milage oil in my volvo. Does it matter if I use 10W or 5W?The manual says you can use 5W-30 if 0W-20 is not available. Sae 30 is a single viscosity motor oil, that can easily be replaced with multi-viscosity motor oils. (you must follow the manufacturer's recommendations). This blog post will clarify the. Tire;. The first number, 5, represents the oil’s thickness or viscosity in low temperatures. Location. But, can I use 10w30 instead of 5w30 instead? The answer is yes, and we’ll talk about this more in a moment. As far as we can tell, Mazda engines don’t use 10w30 motor oil. This is at -25 or -30 C. Both high mileage 5w30 and 10w30 engine oils have the same additives, the only difference is the viscosity at cold startups. This means that 10W30 oils are better suited for colder temperatures. Jan 22, 2016. AMSOIL 0W-30, 5W-30 and 10W-30 synthetic motor oils are ALL 30 weight oils. It's just a lawnmower, not a race car. A common question among car owners pertains to the feasibility of substituting 5W-30 for 10W-30 or vice versa. But, again, not all vehicles of one brand recommend only one motor oil. Aug 18, 2002. I use 10w30 in winter and straight 30w in summer. Below 40°F (4. Using 5w-30 instead of 5w-20. Unlike the SAE 30, the 5w30 motor oil gets thinner. Generally, the viscosity difference between the two is neglectable. It can provide the user with noiseless and smooth gear and clutch operations. The LS1 is an all-aluminum V8, and because of the hypereutectic. SAE 5W-30. Today, I personally don't see the point in a passenger car. It might create issues and damage the engine capacity as well. The 0w30 motor oil is not recommended, but. 5w30 Jeep. Oct 17, 2006. . Now, in the case of the 10w40 oil, if the temperature is lower, you can use the oil instead of 10w30 as viscosity remains normal. This is because a 10w30 requires less viscosity inhibitors to behave like a 30w at opertating temp compared to a. Details. In warmer regions, the thickness of 10W30 will make it easier to flow. Aug 14, 2011. And use 5w30 for those cars that accept it. The VVT-i system in the trucks is opperated via oil pressure, and if the wrong weight of oil is used, it can affect the opperation of the VVT-i. Since 10w30 has a higher viscosity, it increases drag. AMSOIL can formulate their 10W-30 and 15W-40 with no viscosity index improvers but uses some in the 10W-40 and. 0w40 debate. 5W-40 won't hurt, and if you really want to try it, go ahead. 8. For example, M1 5w30 HM has an HTHS of 3. These oils have a lower viscosity than traditional motor oils like 10w-40 or. 5w 30 oil should do. Can you use 10W-30 instead of 5W-30? So the answer you’ve all been waiting for. . 5w40 vs. The bigger issue is not only the viscosity it is the rest of the oils spec codes. In the case of 10w-30 oil, the “10w” refers to its viscosity rating at cold temperatures, with the “w” standing for winter. Additionally, the mixture of 5w30 and 10w30 could lead to various issues.