Questions about 5w-30 vs 10w-30, conventional vs. However, with so many different types of oil on the market, it is important to test each oil individually. If you look at the owner's manual for the same Toyota engines in many other countries, they specify 5W-30 for better engine longevity. And according to the owner’s manual of a 2020 chevy, they would recommend 0w20 motor oil or 5w30. Therefore, they will flow in the same manner. My car is Suzuki alto japan 2017. Here, the higher the number, the thicker the oil is. The answer is yes, you can use 5W-30 oil in your lawn mower. But 5W-30 only takes 2/100ths of a second to reach all the bearings. For a 5w40 oil, it can drop by 370+ from 0C to 10C, 170 from 10C to 20C and 80 from 20C to 30C. #1. Since the thinner 5w20 oil lower combustion range of -30° to 35° Celsius. 10x better high temperature protection 3. Without the right oil additives, you can wear the lobes off the camshaft. i've always run 5 or 10w-30. #1. This is because 10w40 is slightly thicker when hot, and also rated for. 5w-30 is specified in all export markets. Conversely, in warmer climates with higher operating temperatures, the denser 10W40 oil can be best suitable for preventing engine stress and strain. This is because a 10w30 requires less viscosity inhibitors to behave like a 30w at opertating temp compared to a. Since both oils have the same operating. 5W-40 won't hurt, and if you really want to try it, go ahead. 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). 20W50 is a thicker oil and will help protect your engine from wear and tear. From my understanding, both 5W-30 and 10W-30 will have the same viscosity at operating temperature. The 5w30 when cold will still be thicker than the 10w30 when hot anyways so it doesn't matter. 5W-40 won't hurt, and if you really want to try it, go ahead. It’s a clear indication that the 5w20 for low-viscosity engine oil. This means it flows more easily at lower. It has the same low-temperature thickness as the 5w40 and a lower high-temperature viscous value. The recommended motor oil for Nissan vehicles is 5w30 and 10w30. Briggs & Stratton mowers added 5w30 synthetic to their recommended oil for covering practically all temperatures. Can I Use 5w30 Instead of 0w30? Many factors are at play here. But the vehicle location will affect it. I think the 10w-30 will serve you well. 126mpg increase. 3 to 12. #10. Yes, it is possible to use 10W30 instead of 5W30 as both types meet the SAE standard. 5w30 Motor Oil. It's good to know that the HTHS of a quality straight 30 is 3. Fuel economy: Thicker oils can reduce fuel economy, so using SAE 30 instead of SAE 10W-30 may result in lower gas mileage. The 0w20 motor oil has a different viscosity in its oil. Some of the advertised high mileage oils have additional additives, to help clean the engine. One might be surprised at the slight amount of difference between straight viscosity vs. It’s not advisable to use SAE 30 instead of 10W30 in your lawn mower. On the other hand, using a 0w30 motor oil is okay. When to Use 10w30 vs 5w30. High viscosity and thick engine oil are ideal for high-temperature areas. The best scenario - run 10w30 during warm weather, 5w30 during cold weather. However, if you are in a year. So, I’m well within specs with 5W30. Among those reasons, the working temperature is a factor. When the engine is cold, 5W has a lower viscosity and is healthier for the engine. Though 5W-30 is more commonly used, 10W-30 isn’t far behind – and beats out 10W-40 in its overall usefulness. If you use 10W-30 instead of 5W-30 in a vehicle designed for 5W-30, you may notice some differences in performance, particularly in colder temperatures. 1549 posts · Joined 2004. Temperature ranges from 25 to 32°C (77 to 90°F). Can I Use 5W30 instead of 10W30? The simple answer is yes. At $3. Synthetic 5W-30 is often better than 10W-30. As far as thicker oil, first try a High-Mileage oil before you do to a diesel 5W-40 - try Valvoline Maxlife 10W-30 and see if it helps. Also, both oils are the same viscosity once the engine has reached operating temperature. 4. “Above 32°F, use SAE 30. 10W-30 is so slow at flowing, it takes a full 5 minutes to reach all the bearings on startup. When the engine cannot handle the excess drag, it experiences more wear. The main reason is that the viscosity of 10w30 is much lower than that of 5w30. But there are engine oils that are better than the others. Most engines that. So the bottom line is that in almost all feasible situations (>-30C), a 5C difference in temperature should compensate the higher viscosity of 10w. 10w-30 since Honda Genuine dumped after break in . This ^. Using 10W30 in an engine designed for 5W30 can affect the engine’s performance, fuel efficiency, and longevity. There is no reason to switch between 5W30 and 10W30 between winter and summer. Here, the lower the number, the thinner the oil. You can still use 15w40 and 10w30 motor oils, even though they aren. The 15w40 motor oil is a motor oil that has a high performance. 2011 Dodge Ram 1500, 5. Fuel Efficiency: Lower viscosity oils generally offer better fuel efficiency. The lower the number before W, the thinner the oil viscosity. So, it’s better to choose the oil type wisely depending on. If you want something thicker, you can use conventional 10W-30, which is very shear-stable and should be even thicker than synthetic 5W-30 and synthetic 0W-30 throughout the OCI. However you can get by just fine with 10w30 in cold weather. Can I use 5w30 instead of 10w30? Most oils will mix perfectly, provided they have a similar synthetic. To begin with, a lot of the benefits are also enjoyed when using the 10w30. 10W30 should only be used if your ambient temperatures routinely exceed 100-110F for the duration of the oil lifespan. In hot temperatures, they act very similarly. While both 5W-30 and 10W-30 oils are commonly used in vehicles, they have different viscosities, with 5W-30 being thinner than 10W-30. 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. The 10w30 motor oil can be used in cold weather, but it can also be used in hot weather. The vii's tend to breakdown more quickly than the base stock or other additives so in this case some is good enough, but more's not better. I was reading the manual and it says, if you are in winter time (maybe does not count in Atlanta, although, we are freezing today), it recommends 5W-30 a thinner oil, to help with start up in cold weather. 00 a quart, why not continue to follow the manufactures recommendations. The thinner 5w30, which contains less viscous oil, is suitable for snowblowers because it will cause. Feb 20, 2003. 5W-40 may flow a bit better than 10W-30 in freezing temperatures, but at 40C their kinematic viscosity is close. 5W30 is a multi-grade oil with a viscosity ranging from 5 (lower) to 30 (higher). However, switching from 5W–30 to economical 10W–30 is not always recommended. . So, it’s not suitable if you mixed 10w30 oil with 5w30. 88 posts · Joined 2008. You can use 5w30 instead of 10W30, but not always 10W30 instead of 5W30. e. Yes, you can actually use 10w-30 instead of 5w-30, but ensure you’re doing it in the Summer season. Q. In most cases, you can always use the 10w30 oil, but be sure it has the appropriate weight for your vehicle. 006=21. 10w-30 and 5w-20 both cost the same although I find the 5w-20 is not as readily available sometimes. Mar 24, 2013. Designations on the label — such as 10W30 or 20W50 — tell the oil’s viscosity. FWIW, I overlooked my F150 (‘03/4. 0w40 debate. At higher temperatures, 5W30 and 10W30 have the same viscosity, while at low temperatures, 5W30 is thinner than 10W30. If I were in Vegas or some other location with hot summers, I'd run 10W30 for the added protection during the summer. 5. Jan 22, 2016. The only difference between these two oils is cold flow ability: a 10w30 oil will move slower than a 5w30 oil during cold startups. What really makes a difference is that 5w30 increases the life expectancy of the engine. SAE 30, for example, is one of the most common types of high-quality motor oil available, and it can also be used on lawn mowers and cars. I used 10w-30 instead of 5w-30 for my Chavy engine v8. Characteristics of 10W-40 Motor Oil. It lubricates, cools and cleans the engine parts. Does it matter if I use 10W or 5W?The manual says you can use 5W-30 if 0W-20 is not available. Quick answer: most often yes, but not desirable. and just buy this quality oil in bulk at a low price. At operating temperatures, both oils will be 40wt, but there’s an important difference between them when it comes to viscosity – 5 weight “5W” stands for colder temps while. But on a 16 year old car with modest performance, don’t worry about it. For people who buy a new car, it’s best to use 5w40 oil instead of traditional 10w30. This is not true, at operating temp 10w30 and 5w30 are the same viscosity. See Also: 5w-20 Vs 5w-30: Head-to-Head Comparison. Yes, you can use 5W20 instead of 10W30 in the summer if that’s the only engine oil you have, but using. Reduces Strain on Pump. 5 cSt at 100C and 5W-20 is roughly 8. And from all the research I've done, it appears that from a mechanical engineering standpoint, motor oil viscosity of about 10 or 11 cSt is ideal for the vast majority of automotive engines. Go 10,000 miles between oil changes 2. What's strange is that 5W40 is recommended instead of 5W30 or 0W30. But, 10W-30 won't do any harm. Can I Use 5w30 Instead of 0w30? This will depend on many things. However, it’s important to note that a 10w30 oil will move slower than a 5w30 oil in cold environments. In the summer time you can use an oil 5W40. (you must follow the manufacturer's recommendations). All Toyota engines should be lubricated with 5w30 motor oil. FAQs. When first reading BITOG and seeing people using 0w20 instead of 10w30, I cringed. The 10w30 motor oil is suitable for engines using advanced fuels such as biofuel and biodiesel. Viscosity Engine Oil 5w30 is used to lubricate and cool the internal components of the engine. If you still got 5W30 inside the engine when you mistakenly refilled 5w20, the two oils – 5w20 and 5w30 – would mix together. If your vehicle requires 5w30, it’s best to stick with that. THE 10W30 OIL & ITS BENEFITS. “Above 32°F (0°C), use SAE 30. But, when the number increases, viscosity also goes higher in. The 10w30 motor oil will move slower than the 5w30 motor oil when doing cold startups. the original 3. This is why it is the most suitable for use in the winter. Can I use 0W-30 instead of sae30? A: NO, this is NOT the same as 0W-30 oil. You can use 10w30 instead of 5w30 oil since both meet the SAE standard for viscosity at operating temperature. And use 5w30 for those cars that accept it. Rotella T6 5W-40 is a good, inexpensive option that. It's just a lawnmower, not a race car. Yes, you can use 10w30 instead of 5w30 engine oil. The 10W-30 oil may increase your oil consumption at 80 degrees and higher, though, notes. 5w20 is thinner to increase fuel economy. Joined Aug 11, 2005 Messages 650 Location connecticut. 3 mm 2 /s at 100g, while that of 5W30 is from 9. 5 cSt so I would mix those two 50/50 which would give you roughly 11. The result is that at 100 degrees C, the oil has thinned only as much as the higher viscosity number indicates. S. 0w30 sure was nice to start up though. This means that using 5W-30 instead of 10W-30 will increase the friction between engine parts leading to engine damage and decreased oil life. SAE 5w-30 Synthetic Oil: Synthetic mower oil good for warm and cold weather use. If you lived in Siberia, I would be a bit more concerned about it. Still, 10w30 can be used in a snowblower instead of the 5w30 oil. There is no mention of 5w40 motor oil in the recommended list. So, oils with a rating of SAE 5W-30 will perform at lower temperatures like an SAE 5W oil and lubricate at higher outside temperatures like an SAE 30W oil. The 5w40 motor oil indicates the weight and the viscosity of the engine. With the major use of 10w30 being in the hot weather, but nonetheless, it can be used in cool weather conditions also. And I know other people can say the same thing about their 0w-20. 10W30 is preferred in warmer climates, but you should still follow the manufacturer’s recommendations. But no it won't hurt to use 5w30. New posts Search forums. But the previous owner has used 10w-30 oil. 10w30 conventional oil will hold up better and last longer in use compared to a 5w30 conventional. This oil's number "40" means it will be a little thicker than average while exposed to the heat of a. Whether you use 10w30 instead of 5w30 oil actually depends on the situation. But can I use 5w30 instead of 10w30?For the best protection of your engine during the summer months, it is advisable to use a slightly thicker grade of oil such as 10W30 instead of 5W30. Getting more profound to the discussion, we can look at the 5w30 vs. It can provide superior strength and fantastic. 10w40 is an oil that is mostly used in diesel engines and motorcycles. Sae 30 is a single viscosity motor oil, that can easily be replaced with multi-viscosity motor oils. You can use 5w-40 anywhere; a 10w-40 is recommended. The choice of motor oil is influenced by two factors: the type of engine and the climate. The hot viscosity (100 degrees C) for the 0W20 is between 5. 0L engine, I'd be running Mobil 1 0W-40 / Rotella T6 5W-40 synthetic or for conventional / synthetic blends, MaxLife 10W-40, PYB 10W-40 or HM version, or Mobil 5000 10W-40 +/- HM. It is also a good choice for. 25 MPG per vehicle if they changed to 5w-20. That's a significant difference. Use a high mileage 5w30 in the winter and 10w30 in the summer. The only difference between the two oils is the low temperature point, with the 5W-30 functioning slightly better than the 10W-30. Synthetic 5W-30 is at a significantly lower viscosity at 150c vs. 0, but i gotta tell you that I am completely disappointed. SAE 5W-30. The 0w30 motor oil is a special kind of motor oil. 7. Can I use 20w50 instead of 10w30? 20w50 should only be used for old, tired oil burners. 10W40 isn't as good as 10W30. Dec 11, 2015.