2. Can I Use 10w40 Instead Of 5w20? This is when the engine is in the winter season or when it is just starting. 5w40 is an ideal oil both for summer and winter. The short answer is yes, you can use 10W30 instead of 5W30 in your car. Can I use 5w30 instead of 10w40? Lower numbers for lower temps, higher numbers for higher temps. As the first portion of the grade number describes thinness, we can see, 5W30 is thinner than 10W40. If you use a 10w40 oil instead of a 5w40 oil in cold temperatures, the molecules of the 10w40 oils might be too big for entering into the metal parts of the engine. Thus, proper lubrication will be hampered and the vehicle will lead to damage. Can I use 10W-40 instead of 5w30? While some car manufacturers still advocate the Above 32F, use SAE 30. While some car manufacturers still advocate the use of 10W-30 (or even 10W-40) as an appropriate engine oil option for summer use, it is completely unnecessary. Todays 5W-30 motor oils provide consistent protection at both extremes of the temperature spectrum. Also, you shouldnt use 5w30 in place of 10w40,especially in warmer conditions. 10w30 is thicker than 5w30 because it has a higher viscosity in low temperatures. The engine oil will flow slower than 5w30 during the cold season. Thicker or higher viscosity metal oil has a better seal compared to low viscosity oil. First, 10W30 is a more expensive Also Know, is it OK to use 5w30 instead of 5w20? Full member Area of expertise Affiliation; Stefan Barth: Medical Biotechnology & Immunotherapy Research Unit: Chemical & Systems Biology, Department of Integrative Biomedical Sciences But, it will not be good enough in hot weather. 5w30 is a better option as it is suitable for vehicles of different types and is appropriate to use in different temperatures. The 5w30 has more viscosity index improvers vs the 10w30 so technically the 10w30 would have more oil that lubricates the engine. Most oils will mix perfectly, provided they have a similar synthetic. Jul 12, 2016. If you drive the vehicle in exceptionally cold weather, well below 32 degrees, you can use 5W-30 oil but even 10W-40 is still perfectly OK to use if outdoor temperatures are below freezing. Your vehicle does not use 5W-30 oil. Basically, 10w30 will be thick in winter, but 5w20 works better in this environment. Notably, for light-duty diesel and petrol engines, even private vehicles, this 5w20 is suitable. Can I use 5W30 instead of 10w30 in my lawn mower? Read more However, if you are going to replace the oil you can use a synthetic. Can I use 20w50 instead of 5w30? In fact, according to many drivers and mechanics on different forums (including Bob is The Oil Guy), 5w30 is actually a better multi-grade oil to use on engines with 5w specifications. Also, rarely any car model will allow you to use both oils interchangeably unless it is special. The best synthetic 0W-40 is Mobil1 SuperSyn. Q. Run your straight 30 during the summer if you want to. It has the same flow rate as SAE30 at normal operating temps. 1 Answer: Bek Darren. You'd buy all that the store (s) had, and you'd use the 10W-30 spring/summer/fall, and the 5W-30 winter. However, at Only 5w30 and 0w20 are recommended by them. Your vehicle does not use 5W-30 oil. That doesnt mean that you The oil you use for your cars engine is the same one you can use for your lawn mower. Viscosity. Yes, you can use 5w30 instead of 5w20 in your ford car. Besides, is it OK to use 10w30 instead of 5w30? As per API recommendations (1) for car engines, you can use 10W 30 oil if the maximum expected outside O volume de 2,3 litros e voc pode usar leo de motor 10W-30. On the other hand, the second portion of the grade number describes the thickness of the oil. 0w30 and 5w30 are more commonplace now than they used to be. In contrast, 10w30 performs better in heavy loads and commercial vehicles. Get answers of Can I use 5w30 instead of 10w40? As far as gas mileage goes, no oil will improve your gas mileage by changing from 10W40 to 20W50 or vice versa. ITMAT symposia enlist outstanding speakers from the US and abroad to address topics of direct relevance to translational science. In this case, 5w30 oil will provide better overall engine protection than 5w20. 0w30 and 5w30 are more commonplace now than they used to be. Your vehicle does not use 5W-30 oil. However, the motor oil 10w40 motor oil is not on the recommendation list. When 10w30 is used instead of 5w20, probably, only a few changes are discoverable especially when the engine is about to wear out and is old. But, in reality, many car owners breach the recommendation and use 10w40 instead of 10w30, especially in hot temperatures. Your vehicle does not use 5W-30 oil. How much oil does a 16 HP Briggs and Stratton hold? It is important to remember that, these numbers do not depict the actual viscosities of the oils when at extreme temperatures. It also flows more smoothly through the engine parts than 5W40 motor oil, so thats why 5W30 is better than 5W40. Symposia. Can I Use 10w30 Instead Of 5w30? The key difference between 5W20 and 5W30 motor oil is that the former is thicker or less viscous. 5w-30 is fine to use. Thats it in a nutshell. Keeping this in view, is it OK to use 10w30 instead of 5w30? The way oil works is, Often 10W-30 or 10W-40, the same motor oil types that are used in vehicles, can also be used in a lawn mower. The way oil works is, the first number is flow rate at ambient temp. Beside above, is 10w30 thicker than 5w30? Therefore, fewer efforts are required to pump the fuel, which minimizes the fuel economy. Multi-grade oils are made to work effectively both in winter and warm climates but 5w30 is thin enough to get to all generator components when you live in an area with extreme low temperature. This is especially true when its cold. Often 10W-30 or 10W-40, the same motor oil types that are used in vehicles, can also be used in a lawn mower. That is why it will be best if you used 5w30 instead of the 10w30 if your vehicle. Both 5W-30 and 10W-30 have the same viscosity at operating temperature (i.e. Its easy to compare the 5W30 vs. 5W40 because its linked to faster lubrication of the engine and metal parts. Sadly, that quick answer doesnt make it any easier to understand. However, there are a few things to keep in mind when making this switch. Engines need a thicker 30). Its easy to compare the 5W30 vs. 5W40 because its linked to faster lubrication of the engine and metal parts. Click to see full answer Subsequently, one may also ask, can 5w30 be used instead of 10w30? Answer: There is absolutely no need to switch to 10W-30 motor oil in the summer if 5W-30 is an acceptable grade for your engine. Applying Accordingly, can I use 5w30 instead of SAE 30 in my lawn mower? Which is thicker: 5w30 or 10w40? Fuel Economy & Engine. We source the best products and to get the best results we support our parts in-use in the market. The 5w30 has a viscosity of 30 at high temperature while a 10w40 has a 40 viscosity at high temperatures. Quick Answer: Can I use 10W-40 instead of 5w30? Some differences between The '88 Celica owners manual calls for 10W40 oil for temperatures above freezing, and 5W30 oil for temps below freezing. Low oil I used 10w-30 instead of 5w-30 for my Chavy engine v8. I'll use XX-20 when hell freezes over. Answer (1 of 13): The first viscosity number, 10 in the case of both of these oils, rates how easy it pours at starting/low temperatures, such as starting the engine during winter. Get answers of Can I use 20w50 instead of 5w30? If you The difference between these oils is their viscositythe thicker the oil, the harder it will be to flow. Can I use 5w30 instead of SAE 30? The short answer is yes. I would not But normally, I run a 5w-30 during the cooler months and winter, and I run either 10w-40 or 20w-50 in the summer depending on the severity of the heat. Both have almost the same characteristics, and the only difference is the oil viscosity. But you can mix nearly identical multi-grade oils in some cases. Using the correct viscosity oil eases starting, Why Use 5w30 Instead of 10w30 in Your Generator? It has the same flow rate as SAE30 at normal operating temps. Because 30 is lower than 40, the 5w30 oil becomes thinner than 10w40 oil when at high temperatures. Ideal use. is 10W-40. When should I use 10w40 oil? Answer (1 of 3): If your cars recommendations say to use 10w-30 that means you should not use 5w-40 because it acts in a different way whether at cold or at operating temperature. All of this works as a feedback loop in quality control and continuous improvement in the knowledge gathered from the products in-use by the trade, Mr Bailey added. Hello, as the admin might be very busy, I will gladly answer your question(s), Im not an admin, but I know these engines. Can I put 10w40 instead of 5w30? My car also calls for 5W30 or 10W30. The more viscous motor oil is, the better it will be able to resist the heat and not break down. When at high temperatures, the 5w30 oil becomes thinner than the 10w40 oil since 30 is lower as compared to 40. Multi-grade oils are made to work effectively both in winter and warm climates but 5w30 is thin enough to get to all generator The way oil works is, the first number is flow rate at ambient temp. 5W-30 VS 10W-30. But no it won't hurt to use 5w30.The 5w30 when cold will still be thicker than the 10w30 It is always good to use the weight of motor oil as per the recommendation of the cars manufacturer, using the right oil will provide you with 1. The difference between 10w40 and 20w50 is simply that the latter is thicker. The recommended oil viscosity for your vehicle, according to Kia documentation, is 10W-40. The Vibe manual calls for 5W30 oil all year around. The quick answer is 10W40 is a thicker engine oil than 10W30 at higher temperatures. Besides, what oil should I use in my generator? Summary Here, the higher the number, the thicker the oil is. The only recommended use of 5w30 is when the temperature is exceptionally cool or freezing. 3. For Volkswagen engines, the manufacturer does not recommend using 10w40 or 10w30 motor oils. Can I put 15w40 in my generator? As 5W30 is a thin oil, mixing it with 10W40 will give you a much thinner oil. This article provides tips for using SAE 10W-30 and 10W-40 and covers viscosity grades. 10w40 means the oil would flow well in low temps and high temps; however, the flow would not be as swift as a 5w20 or 5w30 oil. But it may lower your gas mileage by 1-2%, will vary with car, and this loss may only be temporary. Is it OK to use 10W40 instead of 10W30? We also want to ensure that our customers get the best out of a product. The first Here, the lower the number, the thinner the oil. Se estiver apenas completando, use leo convencional. Is 5w30 suitable for old cars? But 10w40 oils have an added advantage; they (best, pickup, buy) user name: I used the 30 weight because of that, but it may not be suitable for your use in a newer engine. Oil Capacity 56 fl. The 10W30 and 5W30 both have different thicknesses in cold temperatures, and 10W30 is thicker than 5w30. The second number is flow rate at operating temp of the engine. When the engine is cold, 5W has a lower viscosity and is healthier for the engine. Because both oils are formulated to give the same performance, it will be safe for you to use either oil. Its perfectly fine to use 5w30 oil instead of 10w30 motor oil in a generator. If you drive the vehicle in At higher temperatures, things tend to change a bit. Both 10W30 and 10W40 engine oils are very similar. 5W 30 and 10W 30 lubricants have the same viscosity at the operating temperature of the engine. Can I Use 10W-40 Instead Of 5w40? If you drive the vehicle in exceptionally cold weather, well below 32 degrees, you can use 5W-30 oil but even 10W-40 is still perfectly OK to use if outdoor temperatures are below freezing. What Happens If I Use 20w50 Instead Of 5w30? It has the same low-temperature limits as the 10W-30 but is better in higher temperatures. Most lawn mower engines use SAE30 oil or 10W-30 oil, which are also popular options for auto engine oil. The best conventional 5W-30 is Havoline Energy. 1 Answer: Louis Tee. Of course you can use it. If you drive the vehicle in 5w30 is used for light-duty engines while 10w30 is used for engines which carry heavier loads. Also to know is, can I use 5w30 instead of SAE 30 in my lawn mower? The recommended 5w-30 is fine to use. 5w30 vs. 10w40 Jeep. 10W-30 is a synthetic designed for Your vehicle does not use 5W-30 oil. But 10w40 can be used for hot weather or heavy loads. 5w30 is viscouser, while 10w40 is viscouser. When at high temperatures, the 5w30 oil becomes thinner than the 10w40 oil since 30 is lower as compared to 40. Yes, actual oil viscosity decreases with oil temperature and your oil pressure readings don't surprise me. Running Cold If your mower manual calls for a 5W-30 engine oil, using a 10W-30 oil is also acceptable. The recommended oil viscosity for your vehicle, according to Kia documentation, is 10W-40. Answer (1 of 14): While it is always best to use the oil recommended by the vehicle manufacturer, it is highly probable that making such a subtle change - particularly so if the scenario we are 10w40 oil is an oil weight, or viscosity, that is designed for use in high-performance cars. 10W40 has a higher viscosity than 10W30. This means Can I use 20W50 oil instead of 5w30? The difference between 5w30 motor oil and 5w40 motor oil in terms of viscosity is that the 5w40 motor oil has a larger viscosity than the 5w30 motor oil. Most 15w40 is already a diesel oil. Nov 16, 2011. Below 40F and down to -10F, use 10W-30. In terms of lubrication, 5w20 is the best from 10w30. 5. 10W30 vs 10W40 Differences. At high temperatures, the 5w30 has a viscosity of 30, while at high temperatures, the 10w40 has a viscosity of 40. You can mix straight weights like SAE 10 and SAE 30 or multi-grades like 10W30 and 10W40. Why Use 5w30 Instead of 10w30 in Your Generator? Of course not. If you live in a hot climate, you can use 10w30 motor oil in your cars gasoline or diesel engine. When 10w30 is used instead of 5w20, probably, only a few changes are discoverable especially when the engine is about to wear out and is old. Mobil 1 High Mileage full synthetic motor oil 5W-30 is designed to help extend engine life for high mileage engines of all ages with over 75,000 miles and contains a proprietary blend that protects 10,000 miles between oil changes. If the temperature is above 90 degrees Fahrenheit, you can also use 10w40 motor oil. SAE 30 motor oil is commonly recommended for use in a lawn mower engine, but the safest best is to use the type of oil your lawn mower manufacturer recommends. Moreover, one of the benefits of thinner oil would be to ignite quickly. Therefore, there is no problem in mixing 10w30 and 5w30 since one will be topping up. The answer may seem pretty confusing. Synthetic 5W-30 can be used in all temperatures. Use in Cars. 5w30 is thinner oil specialized for colder weather. Eventually, it will increase its operational capability in cold weather. When exposed to the calefaction of a dunning engine, 10w40 oils become a bit thicker than the average condition. It also flows more smoothly through the engine parts than 5W40 If you are just topping off use conventional oil. On the contrary, 10w30 is slightly better suitable for colder temperatures. If the vehicle is used in exceptionally cold temperatures, well under 32-degrees, go ahead and use 5w30. Can I use 10w40 instead of 5w30? So, we can see, 10W40 is thicker than 5W30. Because the gasoline in 5w30 is thinner and more able to reach the tough parts of the engine being a bit severe, so I run a 20w-50 Racing Oil during the summer months. I would not recommend going to a 10w-40 unless the engine had an oil consumption problem or was used exclusively in a high load application in hot ambient temperatures. From different perspectives, the 5w30 looks to be a better option. The 10W30 and 5W30 both have different thicknesses in cold temperatures, and 10W30 is thicker than 5w30. The way oil works is, Often 10W-30 or 10W-40, the same motor oil types that are used in vehicles, can also be used in a lawn mower. The 5w30 has more viscosity 3. Click to see full answer Subsequently, one may also ask, can 5w30 be used instead of 10w30? If you could have bought all 5W-30 at the killer 5w-30 5w-40 10w-30 10w-40 10w-50 20w-40 20w-50 A/C running constantly and off roaring at low speeds, etc. However, using the right type of oil for your generator is important as it ensures top performance and long working life. So, it is best for vehicles running in cold climates to use the 5W30 since it is thinner than the 10w30. However, the 10W 30 oil will be thicker when it is cold. I agree with Jason that when you have high miles on your car 10w-30 is better even 10w-40. Mixing the viscosity of oils will not have any effect on the engine. The 10W30 and 5W30 both have different thicknesses in cold temperatures, and 10W30 is thicker than 5w30. The volume is 2.3 liters and you can use 10W-30 motor oil. Ideal use. Whereas, 10w40 is way thicker which is suitable for warm weather. The main difference between these two is their viscosity. 5w-30 is fine to use. Can I use 5w30 instead of SAE 30 in my lawn mower? I had some 10W40 Valvoline that I used in an oil change. 10w40 is thicker than 4w40. But, can I use 5W30 instead of 10W30 in my generator? 1. The Pennzoil car engine can use both the 5w30 and 10w30 without a blink. Can I use 10w40? This oil type remains Is 5w30 Or 5w40 Better For Summer? The recommended oil viscosity for your vehicle, according to Kia documentation, is 10W-40. That is usually 100C (212F) when the engine is running (in an average engine). 10w40 engine oils It is thicker than 5w30 oil at low temperatures, meaning it will flow more slowly. First, remember that these two types of oils are different. No, you should not use 10w40 instead of 5w30. Your vehicle does not use 5W-30 oil. Yes. If it's hot in HK you could get away with using 10w40 in the summer, just remember to switch back to The recommended oil viscosity for your vehicle, according to Kia documentation, is 10W-40. It has the same flow rate as SAE30 at normal operating temps. While both are low-temperature grade oils, 10W40 is thicker at high temperature; therefore, better to use in warm weather. Which is thicker 10W40 or 20W50? Is it OK to use 10w40 instead of 5w30? Use And Application of 10w40 Motor Oil. The use of a 5W-30 oil in passenger cars is common throughout the year. Fuel Economy & Engine. Oil should be changed after the first 20-30 hours of operation and every 100 hours of run time thereafter. Can I use 10W 40 instead of 5w30? The recommended oil viscosity for your vehicle, according to Kia documentation, is 10W-40. 10W40 oil has a higher viscosity, retaining more thickness than 10W30 as the temperature rises. Basically first number is for cold, second is for operating temp. Similarly, SAE 10W-40 motor oil performs well in cold weather conditions. The 5W30 can be used by a variety of vehicles, in different temperatures, and in different climates. Indeed, using 10w-40 might be better in some situations, but not all. <-- I really recommend this oil, especially if you live in a hot climate) The best conventional 10W-40 is 76 Lubricants Nascar HP. This means that when you pour 10W40 into your engine, it will have a harder time flowing through the engine and moving around the parts. 10w30 flows effectively if you live in high temperature locations and during hot summers. So it is not recommended to do so. It has the same flow rate as SAE30 at normal operating temps. The best synthetic 5W-30 is Havoline Synthetic. 5w30 and 10w30 engine oils have close viscosity, and thus there is no harm in mixing them. 5w-30 is fine to use.