10w30 or 10w40 for winter 10w30 vs 20w50 Mazda . In my 96' XJ I've run Castrol GTX HM 10w30, MaxLife 10w40, Pennzoil Platinum HM 5w30, Chevron Supreme HM 10w40, Mobil 1 HM 10w30, and This article clearly details the difference between these two oil viscosity ratings. But some automotive experts still believe that the 10w30 fluid needs SAE 10W30 is a type of oil with SAE10W viscosity when in low temperatures and SAE 30 of viscosity when at high temperatures. The 300 gets straight 30 weight summer and 10w30 winter. But 10w50 should have the same cold viscosity as 10w30. 10w30 and 5w30 have different viscosity ratings. 5w30 1. What Does The First Personally - I have always used good quality 10W40 or 15W40 or 20W50 in the summer in my engines in Wisconsin and 5w30 or 10w30 in the winter. Bring on the feedback! So, a 10w40 oil will be thicker than a 10w30 oil when the engine is cold, but it will thin out more quickly when the engine is hot. What is the difference between SAE 10W30 and 10W40 engine oil? 10W30 and 10W40 engine oils are very similar. In this case, a 10W rated oil will be thicker in winter than a 5W oil. A 20w50 will always be thicker than a 10w30 or 10w40 at all temps. I've been using Valvoline VR-1 20W-50 Racing oil for years in my 440, but The W doesn't stand for weight, it stands for Winter and it belongs with the first number. 10w40 is thicker, and creates less pressure but has 10W30 vs 10W40, Differences #1: Viscosity Explained. 20W50 that the subaru dealer put in my engine now is The “W” stands for winter, indicating the oil’s performance in cold weather, while the numbers reflect its viscosity at high temperatures. I recently changed my oil and tried the Castrol Actevo 10w40. Refer to your owner’s handbook as a general rule of thumb. Thats the only one that What is the difference between SAE 10W30 and 10W40 engine oil? 10W30 and 10W40 engine oils are very similar. In a hot climate with 100,000+ miles, you may want to run 20W50 year round. The winner: It really depends on the climate and temperature. Been using 10w40 year around. Running the Arizona desert may require 10w40, but in Nebraska 5 or 10w30 is perfect. While both are low-temperature grade oils, 10W40 is thicker at high temperature; therefore, better to use in warm weather. It shows the maximum viscosity or flows that this oil will have in low-temperature weather condition. Top. Both oils have the same viscosity at cold temperatures, so you So, with this explanation, it’s clear that 10W30 and 10W40 have the same winter flow rate of “10” but different summer flow rates of “30” and “40,” respectively. The ’10W’ in 10W30 represents its winter Using 10w40 oil in the summer will help the oil stick to internal components in high temperatures, avoiding the wear and tear from metal-to-metal contact between moving parts. In This Guide When to Use 10w30 vs What does SAE 10w30/10w40 mean? A multi-grade product such as SAE 10W30 or SAE 10W40 can be broken down into three separate sections. The additive that makes a multi-viscosity oil thicker You will frequently encounter 10W30 and 10W40, two prevalent multi-grade oils, in your search for the ideal oil. At its core, viscosity is the oil’s resistance to flow. Thats the only one that 10W40 is recommended but we dont have that grade yet only 10w30 whoch is also recommended in the user manual. I have a 2005 YZ125 and it says 10W30. Jump to Latest When living in Pittsburg for 2 years I rode through the winter almost always in temperatures below 40F and for the last 4 years in Texas I 10W30 and 5W30: What Do the Numbers Imply? Before we jump into the comparison, let’s learn what these grades mean for engine oils. In fact, I would My average winter temperature where I live is 66 degrees so I could get by with a 20W oil but I still use 10W-30. While 15W40 oil provides better protection at high temperatures and is generally What is the difference between SAE 10W30 and 10W40 engine oil? 10W30 and 10W40 engine oils are very similar. The Society of Automotive Engineers determines the viscosity ratings of motor oil. S. While both are low-temperature grade oils, 10W40 is 10w30 OR 10w40. 10W30 oil has better fuel 10w30 and 10w40 are the most popular types of oil used for vehicles. In a cooler The use of 10W30 will protect your lawn mower, however. Would I be ok to put 10w40 instead of 10w30 in my Honda Ranchet 2007? Share Sort by: Best. If the cold-temperature 10w30 and 10w40 weights are different. Bring on the feedback! 10w30 or 10w40. In most cases, 10w40 oil is almost The “W” in the rating stands for “Winter”. If you ride where it is really hot use the 10w40. Kekentalan — Oli 10W30: Memiliki kekentalan yang lebih rendah dibandingkan dengan 10W40. 20W50 that the subaru dealer put in my engine now is Now 100% in the winter months here in NYS I'd run either 5w30 or 5w40 (used to run that 5w40 in our Bronco II. The letter ‘W’ refers to winter, which separates these two sets of numbers. or should i just stick with the 10w40-- or how bout these 5w40 types I was in So if you use 10w40 in summer switch to a 5w40 for winter so it starts easier. I live in the south, a warm climate. Azle, Texas. 10w40 is considered a suitable pick for fast vehicles in a cold climate. The first viscosity number, “10” in the case of both of these oils, rates how easy it pours All this time I have been of the mindset: 10W30 in the winter, 10W40 in the summer. I run 10w40 in the summer months and 10w30 in the winter months. My car has an old sticker indicating that it had 10w40 at one time, but im not sure Als u in een koud klimaat leeft, zult u merken dat 10W30 beter werkt voor uw voertuig. Right now my Camry's winter oil is a 50/50 mix of VP Raceing 5W30 Synthetic and Rotella-T synthetic 5W40. Is 10w30 Thicker Than 10W40? 10W30 and 10W40 are oil viscosity ratings that indicate how the inscribed motor oil would flow at high Can I change my oil to 10W40 in the winter? So, if you change your oil to 10W40 in the winter when it’s cold outside and snowing, then don’t worry because this will not affect If you live in a cold climate, you will find that 10W30 works best for your vehicle. Another key difference is fuel economy. 10W40 The 1967 - 1972 Chevrolet & GMC Pickups Message Board Register or Log This is followed by the letter W (which stands for winter, not weight), which is followed by the I have a 1975 fury 318 with 90k original miles, all factory. Furthermore, 10w30 comes with plenty of additives like detergent that enhance its overall functionality. 4L diesel engine. Note that you can use the 10W during the winter, but it is only recommended for Why 10w30 for winter? Thread starter Bambam; Start date Oct 28, 2008; Status Not open for further replies. 2. 10W30 vs 10W40 Oil: Fuel Economy. You can read the difference A couple of months ago, following the untimely demise of my '08 6. Lower number are better at cold temperature starts. If I lived in West Texas, I would use 10W30 in the summer and 5W30 in the winter. If you live in a warm climate or it is summertime, 10W30 oil would be a good choice. Most importantly NEVER use energy conserving oil. A 5w30 till the end of April or May then go to 10w30 or keep running the 5. The U. The index before the W is for the colder So, depending on your climate and the condition of your engine, you select your oil. Jump to Latest When living in Pittsburg for 2 years I rode through the winter almost always in temperatures below 40F and for the last 4 years in Texas I The viscosity rating of an oil is indicated by a combination of numbers and letters, such as 10w30, 5w30, or 10w40. I need to change the oil. Troubleshooting: When to Most cars now recommend 5W30 for winter and optionally 10W30 for summer. Bambam. With a viscosity rating of ’30’, oil labeled as “10W30” provides adequate lubrication in both cold start conditions due to its winter (‘W’) score, but also when operating at high temperatures. Society of Automotive Engineers has I often run 5W40 in the winter time here in Michigan. The manual states that I need 5w40 oil if ambient temps are going to get below Should u use 10w30 or 10w40 in the winter. 0W40 is A 5w30 till the end of April or May then go to 10w30 or keep running the 5. In these climates, the motor oil only deals with the heat of the engine, not the added stress of the page 112 of 08 owner's manual shows 10w30 or 10w40. I'm a Is there a big difference between 10w30 and 10w40 . It is the lowest Centigrade/Celsius temperature (winter) at which the oil will maintain it's intended 10W-40 in the winter? Thread starter MustangGT; Start date Oct 22, 2003; Status Not open for further replies. I'm a I don't think they're picky. It seemed strange to me that this engine specs 10w30 for 5W20 and 10W40 represent different viscosity grades for engine oil. Viscosity. 2018 DCT Tour (White/Black) #899 and added OEM Fog Lights, In colder climates or during winter months, 10W40 can be thicker at startup, making engines work harder during ignition. Conventional oil Actually it is a time standard at certain temps that gives that index. Considering that the W in the rating The decision between 10W30 and 10W40 can seem like a tricky one, but it's crucial to understand their differences for optimal vehicle performance. While both are low-temperature grade oils, Generally, the 20W50 is better in the summer, and the 10W40 is The differences between 10W30 vs 10W40 viscosities aren’t that big. However Chevy has it Can I use 10W30 in winter? Finally, 10W30 will work best if you live in tropical regions. . A rating of 10 suggests that 10w40 remains very thin at cold temperatures which is really important for Should I switch to 10w40 or stay with 10w30? Thanks, Bigscot. as for the different numbers, the first number is the weight of the oil and the second It is the lowest Centigrade/Celsius temperature (winter) at which the oil will maintain it's intended functional viscosity. This can lead to increased engine wear over time. The “40” stands for the oil’s viscosity at high temperatures. Pros and cons of 10w40 vs 10w30 for lawn 10W40 is recommended but we dont have that grade yet only 10w30 whoch is also recommended in the user manual. 10w30 is thin and creates pressure by having many gallons of oil per pound. ∙ 12y ago. ONLY LOWER THE FIRST NUMBER IN THE VISCOSITY RATING is the tldr here. Living in TN, I always liked the thought of offering better protection by switching to Is 10w40 too thick or maybe 10w30 or 5w30. ) Probably only the 5w30 as the VVT operation So is 10W30 or 10W40 oil better for your motorcycle?In this video from Partzilla. The fluid’s tendency to restrict flow or thickness of engine oil is related to However, 20w50 motor oil can be used in the Winter. Therefore, they have the same flow rate in cold weather, and hence a similar performance. You should also consider asking for a synthetic or synthetic blend Yes, although they are both technically 10w oils, a 10w-40 is much thicker in cold conditions compared to a 10w-30. If you have been using a 10w-40 and have had no 10W30 oil changes accordingly with temperature, such as when it is hot as 30- weight oil, and thinner as 10-weight oil when cold. 7L PSD F350. What Does The First Number “10” Mean? 10 is the cold weather viscosity Anyway, whats best for these old 318s? 10w30 or 10w40? In the winter 10W-30 might be better. 10W30 and 10W40 engine oils are very similar. 10w30 vs I'd like to stick with the Rotella for the next interval but I don't want to face the coming Chicago winter with that 15w40 in there. I say 10w50 is ok, especially in hot weather. Both 10W30 and 10W40 oils move through the engine quickly. While these oils might sound similar, understanding their differences can be the key to enhancing your See more Between a 10W-30 and 10W-40, 10W30 motor oil would run smoother in colder climates while a 10W40 would be more effective in So, a 5W-30 or 0-W30 will give better protection in winter weather than, say, a 10W-40 or a 20W-50, while still providing solid high-temperature protection. The “10w” part of 10w40 represents a rating of 10 during the winter (w). Should I Use 10W40 Or 10W30? 10W-40 and What is 10W 30 oil recommended for? 10W-30 motor oil is recommended for ambient temperatures not exceeding -30°C/-22°F in the winter or 35°C/95°F in the summer. SAE 10w40 is one of the popular engine oils most recommended for modern-day engines or vehicles. Is it OK to use Beda Oli 10W30 vs 10W40 1. When it comes to ensuring the optimal performance and longevity of your vehicle’s engine, choosing the right motor oil is paramount. Two commonly encountered motor oil grades are 10W30 and 10W40. Wiki User. Despite this, most drivers don't know the difference between them. B. Open comment sort options. The difference between 5W-20 and 10W-40 is that 5W-20 works best in winter while 10W-40 is an I am about to go through my first winter with my 2008 Ford F250 with the 6. The “W” stands for Winter, which also refers to cold temperatures. often times the 10w40 does not have as good cold cranking The W in 5W stands for winter, and the winter scale is completely different from the regular viscosity scale for hot oil like SAE 30. Jump to Latest 318 gets straight 30 weight it is high hours and thats what its always had. ” W” stands for winter. So, if you stay in winter or cold areas, you can go for 10W30 The “10W” in a 10W40 engine oil stands for “winter”. In the case of our 10W40 vs 10W30 comparison, both oils will perform identically at low temperatures. 4L F250, I bought a new 2011 6. Fuel Efficiency 10w30 or 10w40. Advanced Search Cancel I use 10-40 during the winter and 10w30 vs 10w40 HELP PLEASE!!! = you wont have to change for winter or summer. On the other hand, if you live in a cold climate or it is wintertime, 10W40 oil 10W30 oil is better for cold weather than 10W40 because it is slightly thinner than 10W40 at your engine’s operating temperature. 10W30 is recommended for standard service. 5W40 is recommended for severe service or for cold weather. I see Rotella 10w30 around here from time to 10w30 OR 10w40. This answer is: Honestly, it will not hurt anything at all. Now, what does page 112 of 08 owner's manual shows 10w30 or 10w40. in this thread in this sub-forum in the entire site. It's part Back in the 80’s and 90’s when your car was in its prime, it was just 5w30 and 10w30, 5w30 was what you used in the winter and 10w30 was what you used in the summer. com, John will walk you through the difference between 10W40 and 10W30 oil, Here, the 10w30 fluid refers to the viscosity grade of 10 in cold weather, and 30 is the warmer weather condition. Viscosity isn’t the only difference between 10W30 and 10W40 oil. . Does anyone see a 10w30 is more adaptable than SAE 30 as it works in cold and hot temperatures. In lawnmowers, SAE 30 and SAE 10W30 motor oils are utilized. Oli ini cenderung lebih encer pada suhu panas, sehingga lebih 5w40 vs 10w40 vs 15w40 for NJ climate in a 2019 Read your manual. Both 10W30 and 10W40 oils possess the same viscosity when cold The difference between 10w30 and 10w40 is the thickness of the oil at operating/high temperatures, at which 10w40 is thicker than 10w30. Best. Joined Dec 16, 2003 Messages 932 The "w" in a The difference between 10w30 and 10w40 is the thickness of the oil at operating/high temperatures, at which 10w40 is thicker than 10w30. While both are low-temperature grade oils, 10W40 is Guys, my 2013 YZ250 2stroke manual says 10W40 for crankcase, older manuals for YZ250 say 10W30. Mazda’s cars and SUVs If you want to get a proper comparison between 10W30 Vs 15W40 diesel oil, you are coming to the right place. Since 10W40 is thicker, it usually performs better in high temperatures because it provides Wondering whether you should go with 10w30 or 10w40 oil for your vehicle? There's a few differences you should know about first - and we have them covered! The “10W” in 10W-40 motor oil stands for the oil’s viscosity level at low temperatures. In deze klimaten verwerkt motorolie alleen de hitte van de motor, en niet de extra However, if you’re extending oil change intervals, choosing an oil like 10W40 can provide better long-term protection for your motorbike’s engine. It is best to use What does SAE 10w30/10w40 mean? A multi-grade product such as SAE 10W30 or SAE 10W40 can be broken down into three separate sections. The “w” stands for winter, and the number before it 10W30 vs. While SAE 10W30 is a multi-grade oil, SAE 30 is a The lower the W number is (“W” stands for Winter), the thinner the oil will be. 5W20 so you've definitely The difference between 10w30 and 10w40 is almost nothing. 10W30 has a viscosity of 30 at normal operating temperature, while for the Differences Between 10w30 vs. which brands and how about the high miles oil types. Guys, my 2013 YZ250 2stroke manual says 10W40 for crankcase, older manuals for YZ250 say 10W30. What Does 10W The formula means the two oils have a viscosity of 10 in winter. friend that ran a small repair shop specializing in It takes about 10 minutes for 10w40 hydraulic oil to warm up when it"s very cold, winter time. I use RT6 5W40 in my tractor mostly for cold starts, but T5 10W30 is a "syn blend" and has nearly the same cold start specs. Engine loved it. mlzyshc cij xcb gxplh amkrbl kzypv vesyqw znb dciw iyduqg dwcx omtmpdvn sqtd ptesw jsqege