• Duramax 15w40

    Duramax 15w40

    There are two basic types of wear in an engine: mechanical and corrosive wear, which is found when acids form during the combustion process. Lower volatility in conjunction with detergents and dispersant used in Shell Rotella T6 15W help provide excellent oil consumption control.

    Commercial Lubricants. Triple Protection Plus logo is below. The viscosity grade you prefer and trust is now available in a full synthetic product, which provides better wear protection than conventional and synthetic blends.

    Blue bottle of Shell Rotella T6 15W above text. Blue bottle of Shell Rotella T6 15W to the right of driving footage. Bottle moves to the left as text moves in. When temperatures drop, this Shell Rotella brings better cranking and pumpability. It flows to critical parts faster, shielding your hard-working engine from extreme cold in the harshest climates.

    White thermometer against blue background. Blue background moves left to reveal text. It provides hardworking protection at a lower viscosity than CK-4 oils. Use our locator to find an installer or retailer nearest you.

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    We believe your hard work should be rewarded. Browse our lubricants and find out which is best for your business through our expert advice, support, and case studies. Led by synth, strings and drums. Construction equipment digging a hole.

    Timelapse of buses at a depot. Gray diesel pickup truck towing a trailer uphill on a forest road. Aerial view of blue tractor driving in a field. Lubricants and Oils for Business Browse our lubricants and find out which is best for your business through our expert advice, support, and case studies.Toll Free: Phone: Our passion and strategic focus is heavy duty lubricants for commercial applications. We precisely formulate our Duralene diesel engine oils to exceed OEM requirements and, more importantly, for real world severe duty operating environments found in the mining, construction, refuse, and trucking markets.

    Duralene diesel engine oils are formulated to go longer and deliver extra levels of protection to extend equipment life. Below is a lineup of our top selling diesel engine oils and the market general diesel engine oils they are formulated to exceed.

    duramax 15w40

    Duralene Dura-Max 15W is a high performance diesel engine oil that surpasses OEM and severe duty protection requirements of and newer emissions compliant engines, including those fitted with after treatment devices and is backwards compatible for older engine models.

    Duralene Dura-Max Xtreme 15W is a super high performance diesel engine oil that greatly surpasses OEM and severe duty protection requirements of and newer emissions compliant engines, including those fitted with after treatment devices and is backwards compatible for older engine models.

    It is formulated with a high percentage of Ultra Pure Synthetic and Group II Plus Base Oils and an extremely shear stable additive system to deliver exceptional performance. We carry a full line of synthetic blend and full synthetic passenger car engine oils.

    To learn more about our engine oils, other lubrication productsor our servicesplease contact us. Benefits of Buying Directly from Manufacturer. Home Contact Us. Diesel Engine Oils Our passion and strategic focus is heavy duty lubricants for commercial applications.Engine oil is exposed to extreme conditions, being used as both a lubricant and coolant inside the engine.

    Exposure to extreme pressure, heat, and contaminants such as exhaust soot and diesel fuel degrade its chemical and mechanical properties, necessitating frequent oil changes. Engine oil should be replaced every 10, miles or as indicated by the instrument cluster display.

    Frequent towing, idling, and severe climate driving will necessitate more frequent service. There is no reason nor excuse not to use a full synthetic motor oil. Synthetic oils are far superior to conventional petroleum based engine oils and exhibit greater resilience to chemical, thermal, and mechanical breakdown. We highly recommend Amsoil's line of full synthetic, diesel specific engine oils for all Duramax diesels.

    SAE 10W is listed as an acceptable alternative for certain model year trucks, however it is not advised nor recommended. We also recommend changing the drain plug every few oil changes as the seal tends to degrade with age. We highly recommend Amsoil Heavy Duty 15W full synthetic engine oil for all Duramax diesel applications, or Amsoil Heavy Duty 5W full synthetic engine oil for cold weather operation.

    Do not break the drain plug loose using an open end wrench. Drain plug head sizes will vary. If the seal is compromised, replace the drain plug o-ring or install a new drain plug. If the filter is stubborn, use an oil filter wrench or wrap a piece of sandpaper around the circumference of the filter to prevent your hand from slipping.

    However, if desired, you may "wet" the filter with clean motor oil so it is not entirely dry when installed. Do not use a wrench to tighten down the new filter, simply install it as tight as possible by hand. If the canister is slick, use a piece of sandpaper wrapped around the circumference to gain traction. Duramax Engine Oil Selection There is no reason nor excuse not to use a full synthetic motor oil. Listed as acceptable for certain model years - not preferred nor advised under any conditions.They deliver unsurpassed protection and performance, including the following benefits:.

    They are specifically formulated to reduce fuel consumption, promote clean engines, and extend engine life. They are formulated to promote clean engines with excellent control of sludge and other engine deposits that form due to high engine temperatures and combustion exhaust.

    DuraMAX High Mileage Synthetic Blend Motor Oils use an Advanced Detergent Additive System blended with Synthetic base oils along with a seal conditioning agent and additional anti-wear additives and friction modifiers which are used to reduce engine wear and extend engine life.

    Other benefits include:. DuraMAX Synthetic Blend Motor Oils are specifically formulated to reduce fuel consumption, promote clean engines and extend engine life. Formulated with high purity synthetic base stocks, DuraMAX Full Synthetic ATF is designed to maintain its viscosity through excellent oxidation stability and use of long lasting viscosity modifiers. Questions, concerns, comments? Let us know. We are dedicated to great customer service and want to hear what you have to say!

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    Amsoil Diesel Oil 15w-40 LML Duramax

    Search for: Search. They deliver unsurpassed protection and performance, including the following benefits: Unsurpassed wear protection for critical engine parts that extend the life of your engine Advanced additives that help prevent deposits and sludge and keep engines cleaner than conventional, synthetic blends, and most other full synthetic oils Extreme protection against the potential for pre-ignition in GDI and TGDI designs, exceeding both the currently defined OEM requirements and the anticipated future industry performance targets Protects engines in extreme conditions with exceptional cold weather performance providing faster oil flow at lower temperatures DuraMAX Full Synthetic XLT 0w It can be used in virtually all services for all gasoline engines, domestic and foreign.

    DuraMAX Synthetic Blend Motor Oil uses an Advanced Detergent Additive System blended with Synthetic base oils to deliver the following benefits: Advanced additive detergency that fights deposit build up Enhanced wear protection in both low and high temperature climates Improved fuel efficiency Superior resistance to viscosity breakdown in severe environments Excellent sludge control Helps protect emission systems Excellent protection of critical turbo components DuraMAX Synthetic Blend 5w Warranty Info.

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    Registration is FREEall we need is your birthday and email. Post your own topics and reply to existing threads to help others out! NO ADS! The site is fully functional and ad free! Problems registering? Click here to contact us! Forums Engine Discussions GM 6. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Thread starter gmc Start date Jan 23, And if so was the oil pressure any lower with it vs.

    My oil pressure is usually lines above 20 at idle, unless I am towing heavy and then it usually idles at JMJNet Recruit. When the oil heat up, it should be the same pressure. With lower no. So, in the real cold country like subzero F, that becomes a factor in starting the engine. IMO, for California which has relatively mild climate, just take your pick. I don't think it will make too much difference except some people said that synthetic reduces wear.

    The cost advantage happen when you do extended oil change interval OCI. Which the synthetic can potentially last longer without losing its ability to lubricate the engine. Messages 5, Reaction score Location Seiling, Oklahoma.

    Messages 1, Reaction score 12 Location New Caledonia. An island in south west pacific, cl. Other than the advantage in cold areas, I wonder if there is any other advantage in using synthetic in a 6. Personnally, I don't think it is worth it.Here at Walmart. Your email address will never be sold or distributed to a third party for any reason. Due to the high volume of feedback, we are unable to respond to individual comments. Sorry, but we can't respond to individual comments. Recent searches Clear All.

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    Motor Oils & ATF

    Learn more. Refine by Top Brands. Deliver To Home. Free pickup. Oil Viscosity 15W - 40 See more oil viscosities. Category Motor Oil. Retailer Walmart.

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    Shell Rotella® T6 15W-40 Full Synthetic Motor Oil

    Average rating: 4. Choose Options. Reduced Price. Average rating: 0 out of 5 stars, based on 0 reviews. Add to cart. Only at Walmart. Average rating: 5 out of 5 stars, based on 1 reviews 1 ratings.

    Average rating: 5 out of 5 stars, based on 2 reviews 2 ratings. Average rating: 5 out of 5 stars, based on 22 reviews 22 ratings. Free delivery. Average rating: 5 out of 5 stars, based on 6 reviews 6 ratings.

    Average rating: 5 out of 5 stars, based on 7 reviews 7 ratings. Average rating: 4 out of 5 stars, based on 1 reviews 1 ratings. Email address. Please enter a valid email address. Mobile apps. Walmart Services. Shop Our Brands.View Full Version : Best Oil?? I know this is probably a crazy question, but what is the best oil I can run in the Dmax for the money and what change intervals are you guys doing on yours?

    What part of Washington do you live? If you have very much cold weather I would recommend rotella 5w40 synthetic. If your like brian and live in a warmer climate, I agree that any 15w40 will do.

    Mobil Delvac and every 4k miles for me. I like getting away into the man cave even if the oil "could" go another 1k. Firm believer in the ACDelco oil filter though. Pertro-can 15w40 for me Theres a few thousand liters at work lol :thumb: Still jealous that I can get it in AZ?

    Still jealous that I can get it in AZ?

    duramax 15w40

    I run Mobil Delvac1 5W in my truck. No not all are all the same. I see it every day with companies that use cheap oil in there equipment.

    I'm not happy with Rotella and Royal Purple is crap in a diesel. I run Schaeffers 15w40 change about at k depending on how much towing I'm doing. I've heard very good things about Schaffers. Just can't bring myself to pop for synthetic. I was told on here the other day was too much?

    Fr anthony mary sick

    I have been changing mine in the past at miles and all was fine. Best oil is oil you can get that is diesel compliant proper viscosity and readably available easy to get for a good price where you reside! Plan and simple! I have been sticking with Premium Blue, we used it at work, keeps the engines clean and the oil never smelled burnt when running an abuse test f oil temps. I change it every 4 -6 events depending on how many pull offs there are. The oil always looks good other than the soot.

    The only way to really tell is with an oil analysis. I have been doing the longer changes for a while with good results. The oil is also cleaner than it ever was. First change the oil was really dirty. Has gotten progressively cleaner with each oil change. I'm going to switch to the heavier scheafers. Been running the Sent from my PC using Tapatalk 2. Stuff is great and never comes out thin and watery like other oils I have used. The 20w50 racing is better suited to pulling and racing.

    duramax 15w40

    It has more Zinc and moly than the regular It needs to be changed more often due to the slightly lower tbn in the racing formula. New guy here. Iv narrowed it down to two oil brands that id like use.


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