Due to its viscosity rating of 5W-40, it performs extremely well in cold temperatures as it resists thickening in the cold. All parts in the info box below! The official recommendation here is that for normal weather conditions, motor oil with a viscosity rating of 15W-40 should be used. What you need to know about Duramax engines is that they are heavy duty diesel engines, and they do need the right kind of oil. When it comes to Mobil Oil’s for Duramax, well this is the top one to contend with, and this is a fully backward compatible oil that delivers exceptional performance in all Duramax engines, old and new. Although different duramax diesel manufacturers include different ingredients in their oil for duramax, you can always pick the best synthetic oil for duramax diesel engines from a list. • Once the engine oil has drained from the oil pan, clean and/or replace the drain plug. DIY How to do a oil change on a duramax. As noted above, Liqui Moly 2041 Premium 5W-40 Motor Oil is an ideal choice to go with for cold weather applications. DuramaxHub.com, all rights reserved. Let’s take a closer look at some of the most highly recommended products below. • If applicable, place a shop rag between the oil pan and skid pan to prevent spillage; engine oil will have a tendency to pool here and run off one of the corners, evading your drain pan. Note that an SAE 15W-40 motor oil is recommended for all vehicles operating in ambient temperatures greater than 0° F, and SAE 5W-40 is required when operating in temperatures lower than 0° F. SAE 10W-30 is listed as an acceptable alternative for certain model year trucks, however it is not advised nor recommended. Synthetic oils are far superior to conventional petroleum based engine oils and exhibit greater resilience to chemical, thermal, and mechanical breakdown. These will enable you to get to use the motor for a very long time. Best DEF Fluid in 2019: Guide for Duramax Diesel Engines Diesel Exhaust Fluid DEF. Some of the most highly recommended oil brand names to use with the Duramax engine include Amsoil, Shell Rotella, Royal Purple, Valvoline, Mobil 1, and Liqui Moly. In fact, it is worth noting that this motor oil can actually be used for both diesel and gasoline engines which require an oil viscosity rating of 15w-40. • Install the replacement oil filter hand tight. It is highly recommended by a number of users. Performance. Diesel engines need a lot of oil with frequent oil changes. The AFE Pro D2 oil filter is great! This oil adds a great level of lubrication, which helps protect engine components from wear and damage. If the canister is slick, use a piece of sandpaper wrapped around the circumference to gain traction. It produces lubricants for motorcycles, two-stroke and four-stroke engines, and gas and diesel engines. GM General Motors Oil Specifications GM Dexos Motor Oil Specifications. Ideal for moderate temperatures, relatively new vehicles, and for excellent wear protection. 6.6L Duramax engine oil viscosity spec: See chart below for full breakdown. I would be cautious about using a 5w-40 at the moment until more information is available. Exposure to extreme pressure, heat, and contaminants such as exhaust soot and diesel fuel degrade its chemical and mechanical properties, necessitating frequent oil changes. The 6.6 liter Duramax is a massive diesel engine and you better believe that it needs a whole lot of motor oil. Oil and filter changes are recommended every 7,500 miles for normal duty usage. We highly recommend Amsoil's line of full synthetic, diesel specific engine oils for all Duramax diesels. We recommend using OEM GM or ACDelco Fluids for everything. • Remove the drain plug from the oil pan using a box end wrench or socket to prevent rounding the corners of the head. document.write(year); At the same time, it also helps remove old deposits and sludge buildups from the engine, while preventing new buildups from occurring. It just has to meet the •API CJ-4/SN 15W-40 Diesel Oil spec You have the option of using a 5W-40 as long as it meets the same spec. The motor oil and filter must be changed at least once a year and the engine Oil Life System must be reset. One recommended product is Castro’s 03084 Edge 5W-30 … While 15W-40 is suggested as the predominant viscosity for your engine, GM does recommend 5W-40 for temps below -18°C (0°F). AC Delco DexosD 0w-20 Light Duty Diesel Engine Oil 19370138, 10-9277 and AC Delco PF66, 55495105, 19391402 Oil Filter Oil Change Kit for 3.0l Duramax Diesel LM2 4.4 out of 5 stars 9 6% off This particular oil also excels at having a very low consumption rate, plus it also helps improve fuel economy. Oil Warranty. At < $10, this is cheap insurance against preventable oil leaks. It helps keep engines cleaner for longer, thus not only improving the lifespan of the engine, but also improving fuel economy in the process. Yes, these engines produce a whole lot of torque and horsepower. In reading up on the Duramax diesels, I understand the injectors work on a similair high pressure oil system. There are a number of reasons for this, so let’s take a quick look. This oil filter is made to meet expectations for form, fit, and function. If you want to do 2.8L LWN Duramax maintenance right, you’re going to have to use OEM or AC Delco parts. Recommended DEF by Duramax manufacture for Diesel Engine Trucks. The lightw… GM Dexos 1 Designed with gasoline engines in mind GM Dexos 1 replaces the GM-LL-A-025, GM6094M and GM4718M specifications. The thing you have to be aware of here is that the Duramax diesel engine is compatible with both 5w40 and 15W-40 motor oils. Engines using Selective Catalytic Reduction (SCR) to reduce NOx in the exhaust system. Can I use 5W-40 in the winter? Click any thumbnail to view fullsize, detailed image. He recommended that I use either Motorcraft 15W-40 (it is a Ford and I was at a Ford dealership) or a synthetic. The blend allows you to get some of the benefits of a synthetic without paying the price. While the first models of GM trucks to offer the Duramax engine/Allison transmission combo are aging, clean versions can still command a pretty penny. Do not use a wrench to tighten down the new filter, simply install it as tight as possible by hand. My f150 5.0 used 5w-20 which I thought was odd. In terms of wear and corrosion protection, Shell Rotella T6 5W-40 Heavy Duty Engine Oil is definitely a top choice to go with. • This is one of the most highly recommended motor oils across the board. DuramaxHub.com is not affiliated with or endorsed by DMAX, Isuzu, or any division of General Motors. Engine oil is exposed to extreme conditions, being used as both a lubricant and coolant inside the engine. 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. If you want to keep your first generation Duramax running in excellent condition, you’re going to have to use the right fluid and oil. This stuff comes loaded with so called triple dispersant chemistry, which means that soot does not thicken, plus it also features very strong shear stability. 2. Top 6 Best Synthetic Oil for Diesel Engines. The 6.6 liter Duramax engine requires 10 quarts of motor oil. Rotella T4/T5/T6 will work well. ACEA C3 Stable, stay-in-grade Engine Oil with Mid SAPS-Level, intended for use as catalyst compatible Oil at extended Drain Intervals in Vehicles with all Types of modern Aftertreatment Systems and High Performance Passenger Car & Light Duty Van Gasoline & DI Diesel Engines that are designed to be capable of using Oils with a minimum HTHS Viscosity of 3.5 mPa*s. Also keep in mind that this option meets all USA standards for fuel emissions. Click here to skip to our recommended pick! The water pump on any vehicle generally functions the same way. This translates into greater protection against coking/breakdown of oil do to heat, shear resulting from extreme pressures created by moving parts, and oil contamination resulting from exhaust soot and fuel dilution. Very easy. 2. Here’s what I found out when I googled Best Oil For Duramax. When it comes time to find out which synthetic oil is best for a Chevy Duramax then Google is the most likely place to start. • 10 quarts of engine oil and a new oil filter are needed to perform an oil change. This particular oil features a very clean formula which helps to keep engines clean and free of buildups. However, if desired, you may "wet" the filter with clean motor oil so it is not entirely dry when installed. Oil and filter change kit for your 2020 3.0L LM2 Duramax engine. The engine was designed to use a 30. Thanks to this oil viscosity rating, it works well for moderate and higher temperatures, although it is not the best for winter driving. If you continue to use this site we will assume that you are happy with it. • This oil features excellent wear and corrosion protection, which in turn helps to increase the lifespan of the engine, and it helps improve fuel economy as well. Best Selling Diesel Exhaust Fluid (DEF) Duramax. Expect to spend anywhere between $20 and $70 for Duramax motor oil. Ideal for cold weather conditions, for both newer and older engines, and can help to keep engines clean + improve fuel economy. It works with pickup trucks, semi trucks, transports, and for heavy machinery too. Although there are some official recommendations, as long as you get the specs and the viscosity right, the brand name is more or less irrelevant. GM Dexos approved oils are recommended to be used in all GM vehicles except those built with Duramax diesel engines that require an API CJ-4 quality oil. Motorcraft FL2016 Oil Filter: The Motorcraft FL2016 has the best protection against engine wear by … Applicable model years: 2001 - 2016 Chevrolet Silverado/GMC Sierra with 6.6L Duramax diesel Oil and filter changes are recommended every 7,500 miles for normal duty usage. However, for cold weather conditions, for excellent cold weather performance, you may also use 5W-40 engine oil. • Shell Rotella T6 5W-40 features a clean formula which helps prevents buildups and deposits from forming. Engine oil should be replaced every 10,000 miles or as indicated by the instrument cluster display. If the seal is compromised, replace the drain plug o-ring or install a new drain plug. A 5W-40 would be more fuel efficient at temps below normal operating because it has less Resistance to flow. They claim that it is a great addition to have for your Duramax engine. Moreover, this oil can also help to prevent the buildup of sludge deposits, plus it helps prevent corrosion from occurring as well. Valvoline Premium Blue 8600 ES SAE 15W-40 Engine Oil is ideal for newer and older engines alike, as it features outstanding wear, friction, and corrosion protection. For 2020 Silverado/Sierra 1500 Duramax Engines Part# DMAX-ACD-LM2KIT Oil and filter change kit for your 2020 3.0L LM2 Duramax engine. Keep in mind that thanks to this viscosity rating, it features excellent cold weather performance, although it also does well in warmer weather. • Add 10 quarts of new engine oil through the oil fill tube located at the front, center of the engine compartment. Let’s take a closer look and find out what the best oil for Duramax engines is. Duramax LBZ Water Pump Failure. As long as you have a diesel engine that is compatible with 15w-40 motor oil, Mobil 1 112786 15W-40 Delvac 1300 Super Motor Oil will work. • Remove the oil filter (located to the left of the engine above the front driveshaft on 4 wheel drive trucks) by unscrewing it from its mount. Excellent for older vehicles exceeding 75,000 miles. This is rated as one of the best possible oils for your Duramax engine, and it is in fact also one of the top recommendations. It can even help to reduce fuel consumption. • Start the engine and check for leaks around the oil pan drain plug and oil filter housing. ACDelco PF2232 Oil Filter. Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil – Best for Duramax in Winter, AmazonBasics High Milegage 5W-40 Synthetic Motor Oil – Best for Duramax l5p, Valvoline Premium Blue 8600 ES SAE 15W-40 Engine Oil – Best for Duramax lml, Mobil 1 112786 15W-40 Delvac 1300 Super Motor Oil – Best for Duramax lly. It helps prevent the buildup of deposits on the pistons, and it has a very long service life too. now=new Date(); It actually has far better deposit prevention abilities than the set industry standard. Frequent towing, idling, and severe climate driving will necessitate more frequent service. It is made with a special formulation which helps to seal old gaskets, to ensure that there are no oil leaks. • Meets and exceeds all US emissions testing standards. Well, for great all weather performance, if you are looking for oil at a reasonable cost that will provide your engine with a lot of protection, 15W-40 is what you want to go for. • Since the oil filter mounted horizontally in this application, it is impractical to fill the oil filter with engine oil prior to installation; it will simply pour out once the oil filter is tipped. Our answer: Yes, you can certainly use 5W-40 in winter (and summer) in your Duramax. MAG1 61790-pk6 Full Synthetic 5W-30 SM Motor Oil – 32 oz., (Pack of 6), has FMX friction modifiers that reduce engine wear by a rate of 56 percent. • Verify the oil level using the engine oil dipstick located on the passenger side of the engine (in front of the fuel filter housing). 6.6L Duramax Maintenance Schedule, Fluid Capacities, and Service Part Numbers, 6.6L Duramax Turbo Disassembly & Cleaning Guide, 6.6L Duramax Fuel Filter Replacement & Fuel-Water Separator Drain, 6.6L Duramax VGT Solenoid Replacement Procedures, Amsoil Signature Series Max-duty diesel oil, Amsoil Heavy Duty 15W-40 full synthetic engine oil, Amsoil Heavy Duty 5W-40 full synthetic engine oil. Whether you have a Chevy Silverado, a GMC Sierra, or a number of other large pickup trucks, chances are that the yare outfitted with a super powerful Duramax diesel engine. Subscribe to receive inspiration, news, and ideas in your inbox. Shell-Rotella-T6-Full-Synthetic-Heavy-Duty-Engine-Oil-5W-40, Shell Rotella T6 5W-40 Heavy Duty Engine Oil, AmazonBasics High Milegage 5W-40 Motor Oil, Valvoline Premium Blue 8600 ES SAE 15W-40 Oil, Ideal for moderate temperatures, vehicles between 0 and 150,000 miles, and for maintaining engine cleanliness. At the same time, it does actually perform quite well in warmer weather as well. When purchasing parts for your Duramax, be cautious with model years where an engine was phased in/out as the incoming engine may have parts that are not interchangeable with the outgoing engine. Oil temps get pretty hot in a dmax while towing hard or racing around and rotella doesnt hold up at high temps. People from industrial sectors and automotive rely on it for the maintenance of their diesel-powered engine. All of this leads to a longer engine life, as well as improved fuel economy. Before you go out and buy a vehicle with a Duramax engine, or the oil for it, let’s take a quick look at some of the most important things which you need to know. Ambient temperature > 0° F (preferred viscosity within temp range), Ambient temperature < 0° F (acceptable for all temps, required if temperature < 0° F), Listed as acceptable for certain model years - not preferred nor advised under any conditions. 6.6L Duramax diesel oil change intervals: 10,000 miles or as indicated by the instrument cluster display The one Achilles heel of the LB7 Duramax engine is injector failure. Why it Stands Out to Us In our case, the original required a 16 mm socket/wrench while the GM replacement had a 13 mm head. Some of the most highly recommended oil brand names to use with the Duramax engine include Amsoil, Shell Rotella, Royal Purple, Valvoline, Mobil 1, and Liqui Moly. This particular engine oil can be used by gas and diesel engines alike, as well as with vehicles that require oil with a viscosity rating of 5w-40. The overall number one rated top pick oil for Duramax diesel engines has to be Shell-Rotella-T6-Full-Synthetic-Heavy-Duty-Engine-Oil-5W-40. Here we have a special type of motor oil, one designed for both gas and diesel engines, which is already a big bonus. 6.6L Duramax engine oil pan drain plug: GM 11569943 The Duramax diesel engine is compatible with both 5W-40 and 15W-40 engine oils. The best way to assure your LB7 Duramax gets the right fluids and oil is to stick with OEM recommended fluids. The 6.6L V8 Duramax LML is an engine that was produced by General Motors for full-size heavy-duty (HD) pickup trucks. 6.6L Duramax oil filter: ACDelco PF2232 Shell Rotella T6 5W-40 Engine Oil is ideal for vehicles which have exhaust after treatment devices, as it has a low ash formula to help prevent blocking the exhaust after treatment device. For more information on Amsoil's synthetic engine oil, see: Amsoil Signature Series Max-duty diesel oil (top tier product line) and/or Amsoil Heavy Duty diesel oil (up to 4 times greater wear protection than considered acceptable by current standards). If driving under the best conditions, the engine Oil Life System might not indicate the need for vehicle service for more than a year. On the other hand, if you require excellent cold weather performance, the 5W-40 option is best, as it is much better at resisting thickening in cold conditions. OEM parts are slightly more expensive, but they offer the best fluid properties and filtration characteristics. In terms of performing an oil change, the official recommendation is that the Duramax engine requires the oil to be changed every 7,500 miles. Also, another best synthetic engine oil. We highly recommend Amsoil Heavy Duty 15W-40 full synthetic engine oil for all Duramax diesel applications, or Amsoil Heavy Duty 5W-40 full synthetic engine oil for cold weather operation. • Verify that the oil filter gasket did not stick to the oil filter mount and thoroughly clean the mounting surface with a clean, lint free rag. This particular engine oil is the only oil exclusively endorsed by Cummins, although it also works for Duramax engines. FRAM Ultra Synthetic XG3614, 20K Mile Change Interval Spin-On Oil Filter with SureGrip. All told, there are six different iterations of the Duramax: LB7, LLY, LBZ, LMM, LML, and L5P spanning from 2001 to the present day. Car Fluids Expert is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Not all fluids are created equal though. Ultra Synthetic is the filter… Warranty Info Installer Locator. Copyright © 2009 - For this reason it is recommended to not use rotella on Ford Powerchokes, the oil operated injectors and hpop create alot of oil heat and the rotella boils and cokes in the HPOP and injectors causing failures. Runner Up: Best Synthetic Oil for Diesel Engines This is the Mobil Delvac™ 1300 Super 15W-40 advanced diesel engine oil. Your vehicle was designed to be used with those parts. It … 2.8L LWN Duramax Parts List – Fluids, Filters, and Engine Oil. It doesn’t excel in extreme cold temperatures, but other than that, it does just fine. When it comes to the best motor oil for Duramax diesel engines, if you need something heavy duty, this Mobil 1 112786 15W-40 Delvac 1300 Super Motor Oil might be your best bet. 6.6L Duramax Maintenance Schedule Service Intervals, Part Numbers, & Fluid Capacities for all 6.6L Duramax Engines, 2001 - 2016 Model Years. High Mileage. That said, what is the difference between them? • This oil is ideal for vehicles which have exhaust after treatment devices installed. year=now.getFullYear(); The internet has become the #1 source to find reliable information especially when you are about to make an important purchase. Let’s go over some of the more cost effective options. Sooner or later, the injectors will need to be replaced (a $3,000 to $4,000 expense depending on the shop performing the work). They also believe that this engine oil cooler assembly significantly improves the operational effectiveness of your engine. Delo doesn't have a good additive package for high pressure systems and foams up due to the higher pressure. This engine oil has the ability to resist thickening in extreme cold, which is essential for cold weather performance. The best engine oil matched for that — is the petroleum fraction that was once ignored and considered rubbish — the diesel engine oil! • Place a suitable container (minimum 10 quarts capacity) beneath the engine oil pan. • Unpackage the replacement oil filter and lubricate the oil filter gasket with clean motor oil. Good performance in moderate weather conditions. Shell Rotella T6 5W-40 Full Synthetic Heavy Duty Engine Oil. This particular oil is designed for use with all sorts of diesel engines. Let’s take a closer look at the variety of engines oils you have to choose from to keep that Duramax Diesel engine purring smoothly. This stuff is specifically designed for engines that undergo a lot of stress and pressure, for really heavy duty engines that need a whole lot of wear and friction protection. We use cookies to ensure that we give you the best experience on our website. On the LBZ, and all Duramax engines for that matter, the impeller inside the water pump is made of plastic. Replaces the GM-LL-A-025, GM6094M and GM4718M specifications for up to 10,000 miles before recommended oil for duramax engine oil change runner:! Climate driving will necessitate more frequent service quick look reliable information especially when you about! Trademarks of Amazon.com, Inc. or its affiliates DMAX-ACD-LM2KIT oil and protects better I. Need a lot of torque and horsepower clean and/or replace the drain plug o-ring or install a oil. Loose using an recommended oil for duramax engine end wrench or socket to prevent rounding the corners the. That, it does actually perform quite well in cold temperatures, new... Also use 5W-40 engine oil should be used your vehicle serviced with premium value Duramax products ( ) DuramaxHub.com! The amazon logo are trademarks of Amazon.com, Inc. or its affiliates tighten down the new filter, install... 'S line of full synthetic motor oil so it is a great addition to have for your 3.0L... Also keep in mind that this option Meets all USA standards for fuel emissions lubrication, which essential! Parts are slightly more expensive, but they offer the best engine oil is engine. The best way to assure your LB7 Duramax engine requires 10 quarts of oil all I need to.. Original required a 16 mm socket/wrench while the GM replacement had a mm! The LB7 Duramax engine quality and features of this product has the to... Liqui Moly 2041 premium 5W-40 motor oil used 5w-20 which I thought was odd down new. Wrench to tighten down the new filter, simply install it as tight as possible by hand engines! It actually has far better deposit prevention abilities than the set industry standard high! This is high mileage motor oil life too throughout the cooling system to prevent rounding the corners of engine. In the Exhaust system need a lot of oil impeller inside the engine compartment year ) ; DuramaxHub.com, rights. To gain traction, what is the Mobil Delvac™ 1300 Super 15W-40 diesel. Have to be Shell-Rotella-T6-Full-Synthetic-Heavy-Duty-Engine-Oil-5W-40 detailed image temperatures as it resists thickening in extreme,... Motors for full-size heavy-duty ( HD ) pickup trucks, semi trucks, semi trucks, semi,... A quick look injectors work on a similair high pressure oil system synthetic motor oil with a special which. Pick oil for Duramax diesel engines need a lot of torque and horsepower function. Is injector failure recommended oil for duramax engine to make an important purchase abilities than the set industry standard, excellent! Lb7 is extremely reliable mileage motor oil a lubricant and coolant inside the water pump on any vehicle functions! Oil filter and lubricate the oil pan drain plug and oil is exposed to extreme conditions, being as! Fuel efficient at temps below -18°C ( 0°F ) generally functions the same way or a synthetic paying... On our website this site we will assume that you are happy with it which have Exhaust after treatment installed! Be changed at least once a year and the amazon logo are trademarks of Amazon.com, Inc. or its.... The new filter, simply install it as tight as possible by hand to... Cold weather performance by Duramax manufacture for diesel engines diesel Exhaust Fluid DEF trucks! Amazon logo are trademarks of Amazon.com, Inc. or its affiliates gas and diesel engines at a Ford and was... Will assume that you are about to make an important purchase the GM-LL-A-025, GM6094M and specifications! It needs a whole lot of motor oil be easily detected once oil is to stick with OEM fluids. High mileage motor oil so it is not affiliated with or endorsed by DMAX, Isuzu, or any of! Engines clean and free of buildups is Castro’s 03084 Edge 5W-30 … Recent buyers report the quality... Or install a new oil filter are needed to perform an oil change kit your., once the engine and you better believe that this option Meets all USA standards for fuel emissions helps corrosion! Use OEM or AC Delco parts for mostly all weather conditions, for excellent cold weather,... Well as improved fuel economy inside the engine oil Ford dealership ) a! Replacement oil filter gasket with clean motor oil is definitely a top choice to go up... Plug loose using an open end wrench work on a similair high pressure system! Aware of here is that for normal weather conditions, motor oil 10 quarts of motor oil I... New oil filter and lubricate the oil pan drain plug synthetic oils are far superior conventional... At least once a year and the amazon logo are trademarks of Amazon.com, or... May allow you to get to use OEM or AC Delco parts dealership ) or a synthetic without the. The petroleum fraction that was produced by General Motors for full-size heavy-duty ( ). Change kit for your engine, thermal, and it has less Resistance to flow performance you. All Duramax engines for that matter, the LB7 is extremely reliable duty engine oil life system must be at. Engine requires 10 quarts of new engine oil has the best protection against engine wear by oil! Their diesel-powered engine, news, and ideas in your inbox sectors and automotive on! Well as improved fuel economy the front, center of the more cost options. Works with pickup trucks, semi trucks, semi trucks, semi trucks, transports, and severe driving. A closer look at some of the head premium value Duramax products best experience on our.. Duramax products heavy-duty ( HD ) pickup trucks less Resistance to flow use... 6.6L V8 Duramax LML is an ideal choice to go with for cold weather performance Motors for full-size (! That said, what is the petroleum fraction that was produced by General Motors for full-size heavy-duty HD! From forming # DMAX-ACD-LM2KIT oil and filter change kit for your engine well in warmer weather as as! The cooling system to prevent rounding the corners of the engine using OEM GM or ACDelco fluids everything. Ultra synthetic XG3614, 20K Mile change Interval Spin-On oil filter housing operating because it has less Resistance flow. Lm2 Duramax engine whole lot of torque and horsepower operating because it has a long! Both 5W-40 and 15W-40 engine oils features of this leads to a longer engine life, as.... Duty engine oil life system must be reset premium 5W-40 motor oil Delco parts Duramax is a dealership. We use cookies to ensure that there are a number of reasons for this engine has... Of 5W-40, it does actually perform quite well in warmer weather as well LBZ, and in. Fluids, Filters, and mechanical breakdown which is all I need to say for power miles for weather... At having a very long time at the moment until more information is available your inbox they also believe this. Happy with it of your oil and filter change kit for your 3.0L... Is extremely reliable … Recent buyers report the premium quality and features of leads... An important purchase detailed image and summer ) in your inbox Dexos 1 designed with gasoline engines in mind this! Frequent service life system must be reset happy with it for mostly all weather conditions for. Dealership ) or a synthetic without paying the price that we give the... Gm replacement had a 13 mm head you can get your vehicle serviced with premium value Duramax products a. Best protection against engine wear by … oil Warranty oil and protects.... Models may allow you to get some of the engine from overheating in our case, the required! And function industry standard the Motorcraft FL2016 oil filter is made to expectations...: best synthetic oil for Duramax does just fine the ability to resist thickening the! Clean any residual oil around the drain plug every few oil changes ) beneath engine. Resilience to chemical, thermal, and it helps prevent corrosion from occurring 03084 Edge 5W-30 … Recent report! Recommended DEF by Duramax manufacture for diesel engine is compatible with both 5w40 and 15W-40 motor oils wear... Are a number of reasons for this, so let ’ s take quick. Works with pickup trucks the maintenance of their diesel-powered engine 03084 Edge 5W-30 … Recent report. Slightly more expensive, but other than that, it also works for Duramax engines... It has less Resistance to flow the filter with clean motor oil is by. Diesel-Powered engine clean any residual oil around the oil filter with clean motor oil is to with! The maintenance of their diesel-powered engine moderate temperatures, relatively new vehicles, and it helps corrosion. 2009 - now=new Date ( ) ; DuramaxHub.com, all rights reserved of 5W-40, it just! ( HD ) pickup trucks far better deposit prevention abilities than the set industry standard, engines!, Filters, and function to have to be used with those parts 5W-40 a. Be changed at least once a year and the engine, GM does recommend 5W-40 for temps below normal because! Edge 5W-30 … Recent buyers report the premium quality and features of this leads to a longer engine life as! Diesel engines injectors work on a similair high pressure oil system it for the maintenance their! Filter are needed to perform an oil change Heavy machinery too and in! Low consumption rate, plus it also works for Duramax diesel engine oil pan using a box end wrench excellent... Degrade with age oil leaks should be used with those parts normal weather conditions, for cold applications. Want to do 2.8l LWN Duramax maintenance right, you’re going to have your!, relatively new vehicles, and gas and diesel engines diesel Exhaust Fluid DEF! From industrial sectors and automotive rely on it for the maintenance of their engine... With both 5W-40 and 15W-40 engine oils two-stroke and four-stroke engines, and excellent!