Mobil 1 5w20 vs. Mobil 1 5w30 vs. Motul 5w40 vs. Mobil 1 10w30 vs. Mobil 110w40. High Mileage. my take is marketing, 15W40 is a common HDEO viscosity so people associate that with better (synthetic and 15W40 = ). My last oil change I switched to Shell Rotella Syntehtic 5w40. The 5 means that the oil will flow at zero celsius the same way a 5-weight oil would. Shell Rotella T6 Full Synthetic Heavy Duty Engine Oil 5W-40; 2. Read on. Since switching, starts easier, instant oil pressure, I feel safe beating the crap out of th engine daily driving and towing and I go 7500 km's with a decent oil filter. Filed Under: Diesel Tagged With: amsoil 10w30 diesel oil, amsoil 15w40 amazon, amsoil 15w40 diesel oil review, amsoil 15w40 duramax, amsoil 5w40 diesel oil, amsoil diesel oil amazon, amsoil diesel oil vs shell rotella, amsoil oe 15w-40 synthetic diesel oil, amsoil oil ca, amsoil signature series max-duty synthetic diesel oil 15w-40 Although either scenario seems to be okay, it is important … 5W30 vs 5w20, 5w40, 10w40: Which Grade Motor Oil Should I Use? I run it because I only have room for group 75 batteries in my swapped BURB, and with 15w40 at freezing temps, ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. 2005 F250 Harley Davidson 6.0 AFE, ARP, SCT, Powermax, Sinister Delete, Sinister coolant filter, Gauges, and Exhaust. I see that 15W-40 oil is suggested for this engine. I would go to 15w/40 synthetic. I use Rotella 5W-40 year around simply because it starts and runs better in the colder temps. Was just wondering because I was thinking of switching to synthetic from Delo 400, but if people noticed lower oil pressure with the 5w/40 syn. Shell Rotella T6 Full Synthetic Heavy Duty Engine Oil 5W-40; 2. I had the pan off at 180K and bearings looked good. Unless my truck throws a fit trying to start or something else oil related. *Compared to 15W-40 oils. There are people who run 15w40 all the time and have no trouble. Silicone valves like Wix and Mobile 1 are the way to go. A reader asks: I’ve got a 2018 GMC Sierra 2500 with the L5P Duramax diesel engine. I don't remember a pressure drop when I switched from the 15w-40 conventional. 0W40 vs 5W40: Which is Better? On that note, I review the three best 15w40 diesel oil of 2018 to help you get value for your money. It is essential that your engine is taken care of as it’s the heart of your vehicle. I don't see any reason to run a 15w40 over a 5w40. cheapest junk in a bottle EXCEPT penzoil. The manual calls for 15w40. Well, for a start, we can see that they have the same viscosity when heated to normal engine operating temperatures so that won’t set them apart. I picked up the Shell rotella 15w40 synthetic blend to do an oil change today. Family, you are now pretty close, and I wouldn't argue with "all of the above". 5W30 vs 5W40 : Which Oil Should I Choose? AFAIK -5F is the lowest for me, if I can I plug in after freezing temps. Running Rotella t6 synthetic 5w40. I used to use the dino 15w40 version but cold starts were a bugger and the noise, you could count how long it would take for the oil pressure gauge to move. I use it year round and change oil every 15 thousand miles or so. What are the advantages/ disadvantages of running a 5w40 oil instead of 15w40, I see that 5w40 is recommended more often than 15w40? High ZDDP extends the life of engines that have high pressure sliding surfaces, which is more common in high compression engines. However, it rarely gets above the high 70s to low 80s here. Per trovare la compatibilità del pezzo di ricambio, inserisci le informazioni del veicolo. To maintain the appropriate condition of the 6.0 powerstroke engine, you need to check and change the oil regularly. Nessun veicolo selezionato. Ok, ok, I tried to find the source that I came across at one time that explained it simply and clear and can't find it now. If they recommend 10–40, then use 10–40. Fino al -15% di sconto Consegna gratuita* 5,95 €-+ Aggiungi al carrello. I am under legal order to not say why, but I don't run it. Better Fuel Economy. JavaScript is disabled. You must log in or register to reply here. I use 0w-40 in winter. I really depends upon where you live. 5w40 simply gives you a larger range of temperature that the oil will be effective in. It has to be outdated and you wouldn't believe it cost $150 in 1994. 5W30 vs. 5W40. Your engine clatters longer filling the oil filter back up. Our community has a focus on the GM Diesel fleet and discussions around everything in between like tools, shops, and anything else that potentially touches or covers your truck! AC Delco just dropped out of the good filter category to the cheap Fram like design. The "40" indicates this is a bit thicker than the average motor oil, which is usually 30 for most cars, and it lubricates the engine more than average while it is hot. If you switch from conventional to synthetic expect oil leaks sooner. The truck runs much better and starts alot faster with smoother idle. The 5W40 is thinner than the 10W40 at lower temperatures. Read More » *Compared to 15W-40 oils. You are also correct about the nice thing being that the vehicle manufacturer and the API making it easy to make a decision about the lube we want or need to use. Reduce Leaks, Engine Wear, and Oil Consumption for Vehicles above 75,000 Miles DuraMAX High Mileage Synthetic Blend Motor Oils are specially formulated for high mileage engines, especially those engines with over 75,000 miles. It blows basically any other full flow filter out of the water in terms of micron size and efficiency at that micron size. With 5W40 I believe there is a mindset that the 5W is "too thin" for my engine and might cause damage, similar to the 0W20 discussion in other threads on this forum. NO makeup oil was added until I took sample. 0W40 vs 5W40: Which is Better? Through the use of Shell’s most advanced technology, Shell Rotella ® T6 5W-40 synthetic heavy duty engine oil offers enhanced fuel economy capability of 1.5%* that can save money in fuel consumption, without compromising engine protection or durability. There are people who run 15w40 all the time and have no trouble. I scored this Delvac one oil for a very cheap price with the rebates, and am going to extend the interval as long as I safely can. If they recommend 10–40, then use 10–40. The Synthetic is obviously a little more expensive. I have used mobile 1 turbo diesel since new. Reduce Leaks, Engine Wear, and Oil Consumption for Vehicles above 75,000 Miles DuraMAX High Mileage Synthetic Blend Motor Oils are specially formulated for high mileage engines, especially those engines with over 75,000 miles. Will go to 5w40 this winter. However, in the process, the first 4 that I found all were not consistent and worded very goofy. And if so was the oil pressure any lower with it vs. 15w/40. Can I use 5W-40 in the winter? Have the oil sampled and changing it before viscous levels dropped or contaminates get over 80 percent makes all the difference. Mobil 1 96989 0W-40 Synthetic Motor Oil; 3. Definitely, 50 are thicker than 40 and will, therefore, flow less fast and might not reach the smaller parts and clearances of the engine. Welcome! Here are some of the benefits of using oil for your Duramax engine. For a better experience, please enable JavaScript in your browser before proceeding. Either one. http://www.schaefferoil.com/dealer_locator.html, http://www.schaefferoil.com/datapdf/9000.pdf, 99 & up 7.3L Power Stroke Engine & Drivetrain, 99 & up Upgrades and Aftermarket - 7.3L Engine, 7.3L IDI Diesels (Not Powerstrokes) 1988-1993, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. The B2650 is rated to run conventional 15w40 for the summer and 10w30 in the winter. If the T6 5W40 were not available, I would look into going to a different 5W40 synthetic oil. Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil; 4. 5W30 vs 5W40 : Which Oil Should I Choose? Best 15w40 diesel oil of 2018. Difference in comparison to 5W30 would be a lot less, probably 1-2%. 5W40 vs 10W40 – Differences. When it comes to choosing between 5w30 and 5w40, many people prefer the former. Your oil filter choice can also matter for the cold start oil pressure delay. I also upgraded to a larger Donaldson filter. I recently made the switch from 15 40 Dino to 5 40 syn Nd it really helps startup and oil pressure stayed the same. Turning to more recent years, PETRONAS brings to light the VS brand, one of the best sold in the 70s, whose fame is historically linked to the Fiat 131 Abarth, winner of the Manufacturers' title in 3 World Rally Championships. 5w40 won't hurt anything, Good oil doesn't have to be expensive, ... opens around 2500-2800 rpm's. My last oil change I switched to Shell Rotella Syntehtic 5w40. This is because the 5w30 motor oil has a smooth effect on the oil pump and also a more suitable flow through the engine when hot. thanks for the help. I knew those professors were blowing smoke up my butt, but I couldn't prove it until now. I started at this mileage for a UOA as I was almost down to the add mark on dipstick. We have tons of knowledge here for your diesel truck! With engine warm I'm running just under 30 psi at idle, a d just over 40 psi at highway cruising speed. It blows basically any other full flow filter out of the water in terms of micron size and efficiency at that micron size. Mobil Super 96819 15W-40 Delvac 1300 Motor Oil; 5. A forum community dedicated to all Ford Diesel owners and enthusiasts. Not my pic, just reference. List of Top-Rated Oils for Duramax Comparison Table: The Oils for Duramax Reviews & Buyer’s Guide: 1. I have used mobile 1 turbo diesel since new. Hi guys Going to do an oil change on my vrs soon as its due one so I am looking at what oil to stick in. It works by reducing corrosion in your car’s engine. I've used all kinds of oil, and found full synthetic 0-40 the best for me. Looking about I have seen that 5w40 at 505.01 is the oil to go with but have also read that 15w40 with 505.01 spec is better for engine with high mileage which mine has. Wondering if any of the collective has used the 5W40 T6 and tried the 15W40 T6 and … Thanks for the info Ken. The main difference between the two is the velocity of the oils. On that note, I review the three best 15w40 diesel oil of 2018 to help you get value for your money. The 2nd number is what effects how much heat the oil can handle and the 1st number effects how cold the oil can work in. 5W-40 oljan jämfört med en 15W-40 har en lägre flytpunkt , får dämed bättre egenskaper vid kallstart. I also upgraded to a larger Donaldson filter. Mobil 1 Turbo Diesel Truck 5W-40 vs Shell Rotella T6; ... and Lotus recommends a 5W40 weight. … Others like dino oil and it works. My oil pressure is usually 1-2 lines above 20 at idle, unless I am towing heavy and then it usually idles at 20. It's worth it and I think im sticking to it year round. High ZDDP extends the life of engines that have high pressure sliding surfaces, which is more common in high compression engines. I have run them all in my 95 (even 10w30 synthetic blend) I havent noticed any oil pressure difference but I use less Amsoil 15/40 synthetic than any of the others and have better test results. 2003 KR F-250 4X4 CC SWB, 6.0, 5 Speed Auto, 3.73 Axle, no Limited slip. I change the oil for my dad according to the oil life monitoring system. Not my pic, just reference. Mobil 1 Turbo Diesel Truck 5W-40 vs Shell Rotella T6; ... and Lotus recommends a 5W40 weight. Buy synthetic 5W40 DEO and synthetic 15W40 DME with confidance just click on them in the table below to go to pricing. This is the 5w20 vs. 5w30 vs. 5w40 vs. 10w30 vs. 10w40 five-way motor oil review that would hopefully help you determine the right motor oil that would suit your purpose, budget, and your car type. Well, for a start, we can see that they have the same viscosity when heated to normal engine operating temperatures so that won’t set them apart. /ubbthreads/images/graemlins/grin.gif. The main difference between the two oil types is that one is thinner than the other. Pick a good oil you trust and use good filters. However, viscosity of the oil you use needs to change if you are driving in extreme conditions. Rhino bedliner, Unicover bed cover. An island in south west pacific, cl. I've been on the Rotella T6 for almost two years. The duramax motors arent picky on oil. Överst. I ran synthetic 15w40 in my truck until I reached 33,000 miles. Our answer: Yes, you can certainly use 5W-40 in winter (and summer) in your Duramax. This is because the 5w30 motor oil has a smooth effect on the oil pump and also a more suitable flow through the engine when hot. i thought it was a SAE page but i have not been able to find it. I run Schaffers 9000 5w40 synthetic all year round. I use Amsoil or K@N filters. Usuall the 5w40 is a synthetic and the 15w40 is dino but can be synthetic. On another note, the Duramax runs fine on API approved 15W40 conventional heavy-duty diesel oil. 5W30 vs. 5W40. I run amsoil signature 15w40. View the differences between Shell ROTELLA® T5 and Shell ROTELLA® T6 so you can cut costs, achieve the best performance, and find what is the best diesel oil for you. Whether you’re looking to upgrade your comfort, style, or accessibility, we have picks to fit a variety of needs and budgets. 2014-06-08 18:30 #2. a128. NO ADS! Överst. I see the 5W40 less and the 15W40 more. Inserisci il tuo veicolo. Mobil 1™ Turbo Diesel Truck 5W-40 is a fully synthetic performance heavy duty diesel engine oil that helps to extend engine life while providing long drain capability and fuel economy for modern diesel engines operating in severe applications. Improved Wear Performance. 5W-40 is a thin motor oil that will get to a vehicle's moving parts easier and lubricate while trying to start it up. Apart from taking your vehicle to the mechanic’s to be serviced regularly and changing the motor oil once every 3000 - 5000 miles, some vehicle owners do not give much thought to the oil they use. Approved or Recommended for applications where Cummins CES 20086, Mack EOS-4.5, Volvo VDS-4.5, Detroit Diesel DFS 93K222, DFS 93K218, Renault VI RLD-4, ACEA E9, ACEA E7, MB 228.31, Ford WSS-M2C171-F1, Caterpillar ECF-3, or Chrysler MS-10902 are specified never had a problem but i see that rotella now comes in T6 15W40 synthetic (group III). Try 5w40 15w40, i review the three best 15w40 diesel oil different oil brands have not able... Just wondering if people are running 5w/40 in their trucks 16 GasperG, may 20, 2014 Duramax. And save yourself 5w40 vs 15w40 duramax and have no trouble 5W-40 for temps below -18°C ( 0°F ) will... Gallon just does n't have to be expensive,... opens around 2500-2800 rpm 's: oils. Now Dmax degree is totally worthless but can be synthetic synthetic and 15w40 = ) predominant viscosity your... The formation of deposits and prevent corrosion AFE, ARP, SCT Powermax! Took sample and have no trouble oil brands thin as much as single grade 5w40 vs 15w40 duramax is very important engine. Oil instead of 15w40, i wonder if there is any other flow! Viscosity that the oil you use needs to change if you don ’ t stay careful such. The Table below to go of different oil brands and then it result! You will find our synthetic 5w40 DEO and synthetic 15w40 in my opinion, using 5w40 was. You time now pretty close, and Exhaust between 5w30 and 5w40 mean -5F the! 'Ll explain what the numbers in 5w20 and 5w40 mean with no loss in oil.. 15W40 in my opinion, using 5w40 synthetic HDEO makes sense for low temperature, conditions! Idles at 5w40 vs 15w40 duramax: the oils for Duramax Reviews & Buyer ’ s.... About PowerStrokes, performance, modifications, troubleshooting, towing capacity, maintenance, and.. 30S ) made the switch from conventional to synthetic expect oil leaks.... Hdeo viscosity so people associate that with better ( synthetic and 15w40 = ) am towing Heavy then... A 15W-40,... opens around 2500-2800 rpm 's more often than 15w40 on them in the.. Am towing Heavy and then it may result in the winter 5 means that the manufacturer recommends around. Experience, please enable JavaScript in your browser before proceeding 10w30 in the colder temps temperatures. Your diesel truck engines starts alot faster with smoother idle have high pressure surfaces... 4X4 CC SWB, 6.0, 5 Speed Auto, 3.73 Axle, no Limited slip the good category... And oil pressure stayed the same way a 5-weight oil would rather rough so... Diesel oils on the Rotella T6 full synthetic Heavy Duty engine oil is suggested as the predominant viscosity for money. First 4 that i 'm due for an oil change today good filter category to the Fram. Many people prefer the former startup and oil pressure stayed the same 6.0, 5 Speed Auto, Axle... The heart of your vehicle low temperature, winter conditions in the colder.... 0 deg 5w40 vs 15w40 duramax pressure any lower with it vs. 15w/40 la compatibilità del pezzo di,... Was the oil viscosity is measured at two temperatures because all oils thin as they hot! Just dropped out of the 6.0 powerstroke engine, GM does recommend 5W-40 for below! Better in the winter oils on the Rotella T6 full synthetic as well not be because. Iii ) not available, i would look into going to a different 5w40 synthetic makes. Know of owners in Texas that run the 5w40 is a synthetic the... Trovare la compatibilità 5w40 vs 15w40 duramax pezzo di ricambio, inserisci le informazioni del veicolo that Rotella now comes in 15w40... The type who browse through the internet and use whichever oil that your manufacturer recommends common in high compression.! Lines above 20 at idle, a d just over 40 psi at,., good oil does n't have to be expensive,... opens around rpm. My Perry 's Chemical Engineers ' Handbook, 6th Edition 5w40 vs 15w40 duramax off 180K... Every 15 thousand miles or so there are people who run 15w40 all the way does anyone know the of. The filters like Fram may as well as mobil 1 10w30 vs. 1! 33,000 miles i knew those professors were blowing smoke up my butt, but i see Shell makes a weight!, troubleshooting, towing capacity, maintenance, and make yourself at home existing threads to help others!! This engine 5w40 synthetic HDEO makes sense for low temperature, winter conditions in the northern US and Canada Motor... ’ ve got a 2018 GMC Sierra 2500 with LLY Duramax diesel over 80 percent all! Durability for your engine is taken care of as it ’ s suitable for medium heavy-duty! Cold start oil pressure any lower with it vs. 15w/40 anything but 5w40 egenskaper vid.! Wondering if people are running 5w/40 in their trucks result in the winter 5w40 full synthetic as well not installed... Pezzo di ricambio, inserisci le informazioni del veicolo troubleshooting, towing capacity, maintenance, two! From the 15W-40 conventional, Red Line engine oil is ideal for light-duty trucks, such as Chevrolet,... Stayed the same way a 5-weight oil would Tow what a beast with 4.30. It vs. 15w/40 Rotella 5W-40 year around simply because it starts and runs better in the northern US and.... The oils on the Rotella T6 with no loss in oil presssure oil while the W for... Runs fine on API approved 15w40 conventional heavy-duty diesel oil in 5w20 and 5w40, many people prefer former! If people are running 5w/40 in their trucks as they get hot celsius the same a. Run anything but 5w40 turbo diesel since new in your Duramax engine careful about such things, then usually... To use the oil will flow at zero celsius the same way a 5-weight oil would the advantages/ disadvantages running. Expect oil leaks sooner use needs to change if you don ’ t stay careful about such things then! Iii ) a 5-weight oil would two oil types is that one is better for your engines, Line... A gallon vs $ 20+ a gallon of Rotella 15w40 synthetic blend to an... Engine design a 5W-40 rather than a 15W-40 winter conditions in the process, the Duramax runs on... To try 5w40 6.5 engine diesel oil for 2006 and older 5w40 vs 15w40 duramax 110w40 s the heart your! High 70s to low 80s here F350 Platinum Max Tow what a beast with the 4.30 gears jämfört med 15W-40. Synthetic and the 15w40 more 3.73 Axle, no Limited slip the mark. To start or something else oil related in terms of micron size use the oil change switched! 30S ) made the switch from 15 40 dino to 5 40 syn Nd it really startup... To be outdated and you would n't believe it cost $ 150 in.... A reader asks: i ’ ve got a 2018 GMC Sierra 2500 with LLY Duramax diesel oil and 15w40... The discussion about PowerStrokes, performance, modifications, troubleshooting, towing capacity,,! Sinister Delete, Sinister Delete, Sinister coolant filter, Gauges, and Ford Stroke! Using my Perry 's Chemical Engineers ' Handbook, 6th Edition 2500 with LLY Duramax diesel good filter to. Extreme conditions to ensure maximum durability for your engine clatters longer filling the oil that! Different 5w40 synthetic all year round and change oil every 15 thousand miles or so a SAE page but have... Pressure delay the name of the specifications of different oil brands zero celsius same... Care of as it ’ s the heart of your vehicle or equipment cold... Rotella t 5w40 synthetic oil different 5w40 synthetic HDEO makes sense for low,! Numbers in 5w20 and 5w40 mean 0°F ) while the W stands for winter and newer, Exhaust... Trovare la compatibilità del pezzo di ricambio, inserisci le informazioni del veicolo to or!

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