5w40 vs 10w40 reddit. The 5w-40 is thinner than the 15w-40.

El aceite de motor 5W30 es 100% sintético. 來這邊問問前輩們(Honda 第1頁) replacement frequency. E46 M54 engine - Shell 5W40, using approx 70k km. The cold flow will be better though when you first start the bike. 01 is your oil. 5w20 Vs 5w30: Head to Head Comparison Explore the distinctions between 5W-20 and 5W-30, providing insights into the performance of different oil viscosities – Read more. Which is why old mechanics would go from 5w-30 to 10w-30 in high mileage cars back in the day to offer better start up protection from Apr 4, 2022 · 15w40 vs. It is better to use 5w40 motor oil in a cold climate instead of 15w40 motor oil because 5w40 oil is better at cold starts and is quieter than 15w40. 10w40 is thick oil in comparison to 5w40 at low temperatures. My sister has a Corsa C and I have seen on forums that they even use 10W40 for high mileage cars. Como 10w30 não dá tanta suavidade além da quilometragem. The second number refers to the viscosity (thickness) of the oil when it’s at operating temps. All it means is that the oil will be sufficiently fluid to work in the engine at that lower minimum temperature. To my knowledge the only difference between those 2 oils is how they react to temperature. The first figure is the weight of the oil at start up, the second figure the oil weight when running. Sometimes there are far too many volume index improvers 10 is thicker. This is primarily because 5W- 50 engine oil is a full Dec 20, 2021 · Dec 20, 2021. The B2650 is rated to run conventional 15w40 for the summer and 10w30 in the winter. Both of them are Ester based oils and the price are pretty much the same only about 1-2 dollars difference. This oil's number "40" means it will be a little thicker than average while exposed to the heat of a running engine. In 20w40 oil, 20w bit, and W winter, that is, the motor oil should have a certain viscosity. Apr 22, 2022 · Will 10w40 hurt a 5w20 engine. Some guy told me that we should use 15W50 oil older motorcycles. Nov 21, 2021 · The 10w40 motor oil and the 10w50 motor oil have the same viscosity at zero degrees. If it really bothers you, you can just spend like $30 to buy some 10w-40 and refill. 7. I have used M1 0w40 in this car, and sometimes put in 5w40 TDT for track events. The primary difference between 5W-30 and 10W-40 motor oils lies in their viscosity characteristics. 0w-40 oil performs better at low temperatures, while 5w-40 oil provides reliable protection once the engine is warmed up. but yea, W doesn't mean winter. I don't know which one should I use? The only possible issue with 10w-40 is that it will be thicker when cold than the 5w-30. 9 at 40C. Best of luck! The two oils I settled on were Motul 8100 XClean Gen 2 5w40 and Amsoil Signature Series 0w40. S. 2L DOHC 5cyl turbo motor, stock 227hp, extra boost on mine so apx 270hp). That's just what the manual states but some people use different shit for different reasons like 0w30 or 0w40, and that's the part I was trying to figure out, now hleveryone is dogging my car with no context as to its condition like it's not a work in progress and not the final look 🤣 Rotella T6 5w40 vs their 10w. Apr 11, 2024 · This video dives into the world of motor oil, explaining the key differences between 10w40 and 15w40 oils. Thicker oil heat soaks worse and bleeds off less heat due to less flow and weighted oils are only rated up to their operating temperatures. Get the Reddit app Scan this QR code to download the app now 5W-40 vs 10W-40 . Follow the recommendation of the car manufacturer. Around 170k on the motor. Por Jun 19, 2022 · 10w40 and 10w60 motor oils are both multi-grade oils that are designed for use in a variety of conditions. 10w-40 will be a little thicker at high temperature compared to 10w-30. Jun 22, 2022 · The warranty on your car will also depend on this. For example, mine might say to use 5w30 if it gets below freezing, but 10w30 is fine if it doesn't, or something along those lines (not to mention they May 17, 2009 · In most cases a full synthetic 5W40 is a better oil than a semi-synthetic 10W40. 0W40. Next. Reduced fuel efficiency: Thicker oils can create more resistance in the engine, leading to decreased fuel economy. 2001 Vauxhall Astra, TDI. This means it provides adequate lubrication and protection for the engine, reducing engine wear and tear. Lexus is250 10w30 or 5w40 or 10w40 oil in NY, NJ, PA. Artificial oil generally comes in a huge range of thicknesses, such as 0w40, 5w40, and so on. Wondering how the 10w40 HM compares to both the 0w40 and the 5w40 and if it may be a better IAG recommends Motul 8100 X-clean EFE 5w-30 for the FA (5w-40 if the ambient temp is 80+). (Téli vagy nyári e inkább. So between 5w40 vs 10w40, 10w40 cannot work properly under freezing conditions. The main difference between the two oils is their viscosity, with 10w40 being thinner than 10w60. Just a note, the 'W' doesnt stand for winter. The 5w-40 is thinner than the 15w-40. 10W-40 means that the oil has a viscosity of 10 at 0deg C and 40 at something like 100deg C. You may also decide to use a synthetic lubricant with the same viscosity and quality claims. 15W50 works, yet 5W40 would likely work better. Oct 26, 2003 · For a 1994 Audi S4 (2. Learn how climate, engine age, and oil types Using 10W40 in an engine designed for 5W30 can lead to: Delayed engine start: The thicker 10W40 might not flow as quickly as 5W30, especially during colder conditions. As a result, the 10w40 motor oil will perform better in cold starts, much better than the 15w40 motor oil. In the summer, lubricants behave almost the same. Aug 4, 2004 · I guess what I'm looking for is, which oil will be stable longer, a 5w40 10w40 or a 0w40? I think M1 0w40 has a bit of a reputation for shearing down quickly. If you’re curious, Rotella 5w40 diesel spec oil is 14. 40 in 10w40 means the motor oil should be within a certain viscosity range. I guess it depends on the kinds of temperatures you operate the vehicle in. You should be fine to use 40 instead of 30 but if you can get 30 I would get some. The 10W40 is used by older cars without catalytic converters, and they typically use a conventional or synthetic blend formula. Some suggest using higher viscosity oil in older vehicles. Dec 30, 2022 · -5W40-10W30-10W40? I ride all year and if the roads are clear I ride all the way down to about -10C. The 10w40 motor oil is better used in hot weather or heavy loads. The only difference is that 5W-40 uses some amount of viscosity index improvers and 10W-40 most likely uses none (or much less than 5W-40). El aceite 5w40 es más fluido a bajas temperaturas, lo que facilita el arranque en climas fríos, mientras que el 10w40 es más grueso y ofrece una mejor protección a altas temperaturas. E46 S54 (M3) engine - Castrol 10W60 Supercar, using for 25k km. Depends on your climate as well. The recommended oil for all Toyota engines is 5w30 motor oil. When you start your car on a cold morning, 5W-30 oil gets moving quicker than 5W-40 Should I use 15W50 or 10W40 or 10W30 oil for my Honda CB500 (1994, 33 000km)? Hi everyone. First off. •. I've never seen a convincing reason (for a reasonably stock and/or DD) to run anything else. E30 S14 (M3) engine with Forged pistons - using Liqui Moly 10W60 - for original engines I got recommendation for 10W40 MoS2. Apr 19, 2024 · This guide dives into the debate between 10W40 and 5W40 oil, explaining how viscosity grades impact performance. I recently bought Honda CB500 year 1994 and 33 000km. But their low-temperature viscosity is different. Jan 28, 2024 · Using 10W-40 instead of 5W-40 is generally acceptable, but there are some considerations. #2. 20w50 is ridiculous and 10w40 in the winter is a lot. E39 S62 (M5) El aceite 10w40 es mucho más espeso que el aceite 5w30. 10W-40 is a bit thicker than 5W-40 but is still rather thin and works well to lubricate the moving parts of an engine during start-up. You can get a 1. For instance, since a lighter base stock is used in the 5W formula, the lubricant may have more evaporation than a 10W or 15W. Or just check the jug for the list of compliances before you take it to the counter. Jul 31, 2017. This means that this motor oil is less dangerous when below freezing. I rode in Las Vegas Summers and only ever used 10w-40 synthetic in my GSXR1000 and it worked perfectly. The 15w40 has the cranking weight in the cold of 15 as the w in its name stands for winter and has an operating temperature weight of 40, so it will flow better than the 20w40. Also older and highly used tech works better with thicker oil because of higher clearances. Not sure if they're the same engine but the Aveo probably has a similar Ecotec. May 31, 2023 · The driver of these types of performance cars will also tend to pay more in cost for their oil changes, especially since the 5W-50 is more expensive to buy than the 10W-40 engine oil. The following number is the viscosity, or thickness, of the motor oil at low temperatures. Ha az autó elmúlt 3-4 éves és futott már 50-60 ezer kilométert, akkor eljött a 10W40-es olaj ideje. 5w40 has a smoother flow in comparison to 10w40. Dec 7, 2021 · The low number will dictate that the motor oil will be thin and have less static friction in the engine. Dec 11, 2015. Also, you should know that the weather has a significant effect on what kind of motor oil is best for your engine. When it’s that cold yes there should be a difference. It lowers the engine’s consumption of fuel and improves the fuel-efficiency. It makes the chain less noisy as well. This thinner oil means less friction between moving parts, and less friction means you get to save some fuel, which is always great. If it gets really cold, you want lower numbers. 0 is thinner. Long-term operation of the car, especially if no major repairs have yet been carried out, involves the use of 10W40. Ford Escape 5w20 vs 10w40 Feb 20, 2024 · First off, the viscosity of engine oil is a big deal for fuel efficiency. I'm starting this thread to compare the two flavors of Rotella 15w40 in motorcycles. I always run a little thicker than suggested in the manual. In operating temperature at one hundred degrees Celsius, the 10w50 motor oil will have a higher viscosity than the 10w40 motor oil. My car manual says the compatible oils are 0W30 0W40 5W30 5W40 It doesn't say the 10W40 is compatible Nor does the oil have A3/B4 or BMW Longlife certification I live in Arizona so the weather can reach 44c in summer Should I get the 10w40 or am I risking damaging my car's engine? Conversely, in warmer climates with higher operating temperatures, the denser 10W40 oil can be best suitable for preventing engine stress and strain. In 10w40, the cold-start temperature of the oil is 10 degrees Celsius. ) A wiszkozitást jelöli a hátsó szám azaz mennyirevékony az olaj az optimális üzemi hőmérsékleten. Nov 19, 2007 · 小弟的車用了使用嘉實多TST 10w-40機油8-9年(包含上一台車)上星期六保養時,換上SPEED MASTER 706 10w-40機油保養完之後油門反應輕快許多,起步順暢好開這絕對不是剛保養完之後的錯覺或心理作用,因為長期使用嘉實多機油剛保養完都沒有這樣反應有兩個小問題想(Nissan 第1頁) Jan 30, 2022 · Down Under. If your engine is old and worn out sometimes thicker oil is OK. Yes, it does broadly mean that the oil is thinner when cold and thicker when hot and that 5w -40 will be thinner than 10w-40 when cold. Os fabricantes de veículos recomendam a viscosidade específica do óleo com base Sep 23, 2023 · And the number after the ‘W’ indicates the thickness of the oil at higher temperatures. Minél vékonyabb az olaj annál gyorsabban és könnyebben tud forogni a főtengely de annál többet is éget el Depends how often you change the oil, a fully synthetic oil with a fairly close rating 10w30 for example will easily perform for 6-8k whereas a supermarket oil of the same grade will certainly need swapping out between 4-6k. The diesel formula is thicker but not by much. It goes beyond just weight, exploring factors like Just us a synthetic 10w-40. Besides, it also provides a better cold-start than 15w-40 in winter. This means that 5w-40 will flow easier in cold weather than 15w-40. У зимові місяці ця речовина здатна витримати температурний режим до -25 градусів. Mar 5, 2010 · Rich did a good job of ignoring the different (film strength and thickness) characteristics of synthetic vs dino oil. Turbo cars love thicker oil. 5w40 for the extra oil film strength. The 15W40 in T4 and the 0w40, 5w40 and 15w40 in T6 still list MA/MA2 compliance, so stick with those. Basically 10w40 clings to surfaces better than 5w40, so less wear on sliding parts, like Apr 21, 2001 · Aug 6, 2006. For the 5W40, you can use it if you are riding your motorbike in areas that experience a temperature of 5 degrees celsius. As a result, the engine parts last longer and delivers more output. Thanks! Oil is a rabbit hole of madness. 10w40 Toyota. Using 10W40 in an engine designed for 5W30 can lead to: Delayed engine start: The thicker 10W40 might not flow as quickly as 5W30, especially during colder conditions. 20,30,40 is how thick it is when warm, 20 thinnest, 40 thickest. This can prolong engine start time. If you're driving normally use 5w30 as normal. I see Shell makes a 5w40 full synthetic as well as Mobil 1. Pennsyltucky. Feb 25, 2024 · The 5w40 is more fuel-efficient than the 15w40. Realistically, at moderate ambient temperatures, 10w40 does not flow much worse than 5w40. Dec 7, 2021 · 5w40 vs. And it's factory recommend 5W30. B. If you have an older car with high mileage, 10W40 motor oil may be a better choice. You will only find Dexos in 5W30. Both 10W 40 and 5W40 are all-weather, however, different viscosities make themselves felt at lower temperatures. i change the oil every 2-3 weekends. I picked up the Shell rotella 15w40 synthetic blend to do an oil change today. Additionally, 10W40 has a higher viscosity level. You can tell the oil is thick by looking at the number “40” after W. En general, el aceite 5w40 es más recomendado para motores modernos y de alto rendimiento, ya que ofrece una mejor lubricación en condiciones extremas. Oils with a greater range ie 5W40 will breakdown quicker than the 10w30 but still hold well enough to protect the engine. 5% fuel efficiency better than the 15w40 motor oil with the 5w40. I might make the switch to pennzoil ultra because my used oil analysis is coming back with a little more copper than usual, but it's most likely because my engine is relatively young (15k). I’ve always used motul 10W40 full synthetic but I’m wondering if it would be better to switch to a grade that flows easier in the cold. O óleo 10W40 é mais espesso, oferecendo maior proteção ao motor em altas temperaturas e cargas pesadas. I've been very happy using T4 15w40 in my Nighthawk 750 (air cooled inline 4) and my Shadow 750 I need to top off my oil for my 2007 audi a4 2. Ambos tienen casi las mismas características, y la única diferencia es la viscosidad del aceite. So i think you can use 5w-40 if manufacturer recommends 10w-40, but check the manual. If it doesn't go too much below freezing, it may be ok. Hello all, I am pretty convinced in going with 10w-30 once my stock (2 more oil changes) of 5w-40 synthetic runs out on my 2014 Ford F550 powerstroke 6. I do it because my other bikes take 10-40 so I already have it. Or check it out in the app stores Reason I ask is 5w40 is 50% more expensive, and I have 10w40 in Jun 1, 2023 · In a 10w40 engine oil, the 10w bit means the highest viscosity the motor oil should have. The 5W might also cost more than the 15W and break down more of the viscosity improver additives in the formula. It will be the same hot as the 20w-40. So if you started your engine in 100-degree weather, the oil weight of the 5w40 might be a 20w40 in that moment and the 10w40 might be something like a 30w40. I can’t provide good advice here, but I will say that I initially read the title of the post as 15W50 vs. It will have different viscosities for cold start… modifying your cooling system isn’t going to do shit for your car when it sat all night; which is when that 5w vs 10w will actually matter. 10w40 is ideal to operate at the lowest temperature of -20 degrees Celsius, whereas 5w40 can operate at -30 degrees Celsius. The 10w40 motor oil will also get thicker than the 5w40 motor oil if it is cold. May 10, 2024 · 5W40 engine oil is designed for use in regular passenger vehicles, whereas 10W40 is made for use in high-performance vehicles. The viscosity of 5W30 oil at low temperatures is 5, while 30 is at high temperatures. The '30' is for warm protection. WD40 and I was like DUDE. That’s why 10W40 is designed with a thicker oil concentration than 5W40. My local i run 5w-40 rotella t6. O óleo de motor 5W30 é mais fino, proporcionando melhor eficiência de combustível e desempenho de partida a frio do que o 10W40. Get a gas diesel rated 5w-40 and be done with it if it burns oil or has a turbo, and get whatever full synthetic high millage 5w-30 if not. O óleo dá o melhor desempenho, proporcionando a todas as peças do motor a melhor qualidade de suavidade. The 15W40 option is used in construction machines, tractors and other Theoretically a 5w40 and 10w40 oil would function no differently at operating temperature, but even in the hottest climates you're not going to be starting a car at operating temperature. It should work fine for you. 10w40 is typically used in warmer conditions, while 10w60 is designed for use in colder conditions. My bikes are also in a non heated garage where the temp inside is about 2C warmer than outside. Either will do me, unless I need SP for LSPI issues, then I would go for PP-Euro which is A3/B4, all the OEMs and API SP. Get the Reddit app Scan this QR code to download the app now. May 2, 2024 · 0w-40 and 5w-40 oils are popular choices for engine lubrication. La respuesta rápida es que 10W40 es un aceite de motor más espeso que 10W30 a temperaturas más altas. Trying 20w50 VTwin this time for its higher Z and P, will report back on the UOA in early summer. My local shop only had the 5w left. The 5W40 tends to be a bit thicker, while the 0W40 tends to use a bit more PAO (but this could change). Using a 10w40 oil on a 5w20 engine is not an ideal decision. You can use the 10w40 to top off the car but I would not use it to change the full oil with. It should be fine, generally speaking it's okay to go outwards with oil weights, so thinner winter and thicker operating temp, like 5w <-- 10w or 30 --> 40. The numbers after the “W” represent viscosity at high temperatures. It is also important to note that the 5W-50 oil is a lot more dependable than the 10W-40 engine oil. Before the W. Apr 1, 2020 · Check out the 5W40 and 10W40 motor oils to know which one suits your motorcycle. As long as the lowest and highest operating temperatures are within the range that the oil is designed to handle, it will work fine for your bike. I live in Alabama, would 5W-40 or 10W-40 be better for a 2002 Miata in my climate Oils available in certain countries are different to other countries, always keep that in mind. If you want to try and figure this out yourself head on over the Bob is the Oil Guy forums. If it's too cold you wouldn't want 0w, you would want 5w or 10w for it to be thicker and offer protection in the cold. FWIW, BMW is recommending 5w40 in their newer bikes, such as the liquid cooled R1200RT a friend of mine rides. Viscosity ratings determine the thickness and flow resistance of motor oils. If you use 10W40 oil during periods of a cold engine running, the molecules of this specific oil might be too big to enter between the metal parts of the engine for proper lubrication, hence leading to damage. Dec 11, 2015 · Location. Also, it depends on the age of your engine. 5w40 generally better for warm temps/summer, 5w30 generally better for colder temps/ winter. Often manufacturers will suggest different weights for different use cases and geographic areas. That is more important for diesel engines We would like to show you a description here but the site won’t allow us. 5W-30 is thinner when things get hot compared to 5W-40. The primary engine oil characteristic or lubricant is that the oil thickens when cold and thins when hot. Today I realised that she has 5W30 in her instead of the recommended 5W40. Get the Reddit app 5w40 vs 10w40 . Also, 5w40 is termed to be more fuel-efficient motor oil than 10w40. Hey folks. Yes, 0w is better than 5w in cold weather. use the oil that Amsoil recs for VW - the AFL 5W40, that TBN is lower and for good reason - the 10k interval - if you are interested in exceeding the 10k maybe the 506. Primero necesitará saber cuál es la viscosidad del aceite y 5W40 is probably fine for a car with more mileage. They are known to be in the same class. 20w40. But no, I am the idiot. 5W30 Vs 10W40. El aceite 10w40 es mucho más espeso que el aceite 5w30. The mention of 5w40 motor oil and 10w40 motor oil are not in the recommended motor oil for Toyota engines. The 5w-40 T6 has the same viscosity as you would see from a 5w-30 oil when cold (so it flows fine when not up to temperature) and is a bit thicker when warmed up, providing a bit of added protection to the high mileage motors my vehicles have in them. However, since it is a motorhome, it can sit anywhere from 15-20 days at a time without being run (am pretty good at keeping it in good working order). Selecting the correct oil viscosity, whether it’s for gasoline engines or diesel The reason i ask is because i see TONS of different opinions on what oil to run in a NA Miata, I've seen everything from 5W-40 to 15-40W. Principais lições. #1. I read that the 30 is lower viscosity and often better if not driven in urban or high-performance styles which is the case here: the car usually ticks along motorways at 70mph and is not driven in town much. You can also find 5w-40, but that's going to be synthetic and a bit more expensive. The 5w-40 and 15w-40 have the same viscosity in hot temperatures. Nov 20, 2023 · 5w-30 Vs 10w-30: Detailed Comparison Understand the differences and similarities between 5W-30 and 10W-30 to help you choose between 10W-40 and 5W-30 – Learn more. You could run for 20k and get the better mileage many claim. Продукція Differences. mítosz: Használt motorba 0W40 és 5W40 helyett csakis 10W40 10 autószerelőből ma 9 szentül hiszi, hogy legfeljebb az új autóba szabad 0W40-es vagy 5W40-es viszkozitású olajat tenni. 9 at 100C and 90 at 40C. 5w-40 is a synthetic oil for European cars, gas or diesel. The compatibility of the emission system is better with the 5w40. Tiny tiny tiny bit of power loss but I find it makes the bottom end last longer and shifts are smoother. Motul 8100 X-clean 5w-30 for my FA20. 10w40 oil is too thick for a cold startup on the engine and could lead to the wear of engine parts. For reference, My oil pressure is a bit under 30 at idle and between 30 -35 while driving, And of course much higher from a cold start. Both are SN/CF, A3/B4, MB 229. If your car’s engine is on the older side, then it’s I use 5w-40 and can see using only 5w-40 or 10w-40 since those are the closest to the Japanese oil the EJ and EZ call for. This is the conventional version of 5w40. Aug 27, 2021 · на відміну від 5w40, олива 10w40 напівсинтетична, створена для роботи взимку та влітку (показник 10). If you're driving hard you many want 5w40. I plan to do liqui-moly engine flush and after change the oil. 18. Hi my 2008 is250 is consuming about a liter ever 1000miles. The preferred spec for the EJ25 is 5W-30. Give it a try. manual says to use 10w-40 but since the bike gets warmed up in pit lane, i don't think those 5 points of cold viscosity are a big deal. I've noticed that since doing it, my engines have become much quieter and smoother running. The numbers before the “W” represent the oil’s viscosity at low temperatures. The 5W40 you are looking at carries many good OEM approvals from BMW, MB & Porsche. Either 5w30 or 5w40. Apparently the synthetic T6 was only available in 5w40 for many years, so if you wanted a Rotella 15w40, you were looking at the T4 "Dino" oil. Apart from the damage to engine parts, using 10w40 oil on a 5w20 engine will lead to energy wastage and reduced fuel economy. Friction Intensity. Meanwhile, Rotella T1 30 is 107 at 100C and 11. Mechanical Help Rotella T6 5w40 vs their 10w. Aug 1, 2023 · The 5W40 oil flows a lot easier when cold than the 10W40 oil. Dec 25, 2022 · 15W40 engine oil is typically used for diesel engines, while the 10W40 is used in gas-powered engines (but you can also find it for diesel engines). The 5w50 or 5w40 oil number indicates the weight or thickness of the oil. You’ll be fine. . The lower the W number, the better it’s for cold temperatures. i would not run anything heavier than the manufacturer recommends. La viscosidad de 5w30 a bajas temperaturas es 5 mientras que la viscosidad de 10w40 a bajas temperaturas es 10. . On the other hand, the 5w40 motor oil is better to start your engine in low temperatures. if your engine runs hot, or is high mileage, go thicker, high temps make the oil thinner (runnier) if you want max power, go thinner, less resistance on internal parts, up to 5-10whp available at high tuning. 1. 0T and I currently have 10w40. It appears that various Castrol 5w40 Edge makes the A40 spec cut. The Motul meets some of the Euro standards that include an LSPI test. Dec 13, 2023 · The first one is Motul 7100 10W40 and second one is Ipone Katana 10W40. May 8, 2023 · 5W30 motor oil is also suitable for hot weather conditions, as it has a higher viscosity rating when the engine is hot. Dec 18, 2018 · Mobil 1 10W40 4T racing is one of the best oils I have run for all aspects of wear and shift quality. Meaning that it’s thinner at cold startup than straight 30 but remains thicker than the rest at operating temperature. 4. Its dry and 90+ here (central OR) would these 2 motor oils operate the… Oct 23, 2011 · MR teamen XD!! Az első szám azt jelenti ,hogy milyen hőmérsékleten dermed meg az olaj. I often switch between a 10W40 semi-synthetic and a 0W40 or 5W40 full synthetic in my Opel. Texas. 10W40 for Older Engines. #4. The Shell Helix Ultra has viscosities of SAE 0W-30, 0W-40, 5W-20, 5W-30, 5W-40, and 10W-60. When the engine is excellent, 10w30 motor oil has a viscosity of 10w. The country I'm living is Indonesia on Jakarta and the weather pretty much are never cold and the coldest are about 24+ celcius and the hottest can be 30 - 37 degrees Nov 28, 2015 · 424. The number before the ‘W’ of the 5w50 viscosity helps the oil flow at View community ranking In the Top 1% of largest communities on Reddit. they spend a lot of r&d making those internal components as light as possible, so Jun 18, 2022 · W means winter. Any comments? Characteristics of 10W-40 Motor Oil. Just make sure the oil is JASO MA or MA2 approved. I'd stick to what's on the oil cap reguardless, but if your just doing a top-off, you'll be fine. Jan 31, 2022. The first number in the '5w' is for cold protection. Desafortunadamente, esta respuesta rápida no hace que sea fácil de entender. As you might know some VII will shear down, leading to loss of viscosity and other basic properties of oil. Aug 30, 2022 · When it comes to the viscosities, the Castrol Magnatec provides you with SAE 5W-30, 5W-40, 10W-40. Mar 28, 2022 · Viscosity. A principal diferença entre o óleo 10w30 e o 5w40 é que o 5w40 tem a melhor confiabilidade em comparação com o óleo 10w30. Motul is very very good oil my tuner recommends it. Thinner is better in cold climates. You don’t even know what 5w40 vs 10w40 differentiates. Edit: I’m at like 125,000 miles. The 10w40 motor oil will also have a viscosity index of one hundred sixty, and the 10w50 May 12, 2008 · =機油的選擇=5w50 5w40 10w40 哪種好? - 目前是用5w50 可是我總感覺油們笨笨雖然在開的時候感覺蠻有力的 但油耗不怎漂亮說每天開車上下班(沒經過高速公路)想說換成10w40油門會不會比較輕快 而且比較省油點. 5w40 motor oil has a winter viscosity grade of five, for example. Jun 21, 2003 · I suspect that the additive levels in RL 5W-40 and 10W-40 are the same. The manufacturers and other mechanical experts have said that the viscosity of a motor oil decides how much beneficial it is for enhancing engine efficiency. Sp_1_. So 0w-40 is better than 5w-40 in the winter? -10/-20F temps. 5W-40 rotella syn runs great in the 14. Oil pressure is inversely related to oil temperatures. A good 40 wt synthetic has greater film strength and thickness than a 50 wt dino oil at the 210+ F temps the oil runs in the engine. 5 and Porsche A40. La viscosidad del 5w30 a temperaturas más altas es de 30 y por otro lado, la viscosidad del 10w40 a temperaturas más altas es de 40. yn cq xv kz wy wr jk om yy yk