Schaeffer oil 5w40 review. Oct 5, 2022 · This post may contain affiliate links.

Schaeffer oil 5w40 review Was also told there's Sep 20, 2008 · Great question While I do not have direct experience with Schaeffer, I am very interested to hear about the used oil analysis results and specifically what viscosity numbers with the Schaeffer 5W40. Apr 22, 2021 · I personally run schaeffers 5w40, or 15w40, and will not try anything else. 200008 miles on the engine and Oct 8, 2012 · Hey guys, normally ive been using the blue bottle Rotella T6 5w40 I think? I have been doing some reading and it seems that Schaeffers oil is pretty bad Oct 5, 2022 · This post may contain affiliate links. amsoil. Growing up it's all we used on the farm. Apr 4, 2025 · AMSOIL vs Schaeffer's Oil Matchup For a fair comparison, I'll evaluate similar product lines from both manufacturers. Make an informed choice for optimal engine health and longevity. We may earn a small commission from purchases made through them, at no additional cost to you. Feb 8, 2023 · The Motul 5W40 Schaeffer Oil is exactly that - it's a simple oil that hits all the right notes. To learn more about Schaeffer's synthetic diesel engine oils, waterproof greases, high performance Schaeffer’s makes some of the best oils & greases you can get, and have been doing it for a really long time (one of the oldest companies in the US). 5 bar at idle so, especially in the colder Feb 9, 2019 · PUP great oil but the 5w30 or 5w20 doesn't have the moly level like the 0w40 does. (I have used Cen-Pe-Co the last 8 years religiously (all 275,000 miles on my 99)This is 7,500 miles between changes Schaeffer first then Cen-Pe-Co Copper 5, 4 Iron 35, 58 Chromium 1, 2 Sep 18, 2016 · I've read some really good thing about this oil lately. 9003D-012S Supreme 9000 Full Synthetic Gasoline Engine Oil 5W-30, 1-Quart Bottle Next set of slides Dec 27, 2012 · I have an 04 cummins with 120000 miles ben running Amsoil 15W40 for a while some people tell me to switch to Schaeffer's 9000 Synthetic 5 W40. 3 that I ran Schaeffers 5w-40 in also of whatever formulation they had back then, but I’m pretty sure the results of Apr 29, 2015 · We switched over to Shaeffer's Oil grease a while back from Mystic JT6. 5%* that can save money in fuel consumption, without compromising engine protection or durability. I used to run Mobil 1 tdt oil and always liked it as well. Aug 15, 2018 · 1. Schaeffer Oil excels in extreme conditions, while Amsoil is celebrated for its advanced synthetic formulations. Full synthetic formulation offers improved efficiency, extended drain intervals, and fuel economy. com FREE DELIVERY possible on eligible purchases Apr 22, 2021 · I personally run schaeffers 5w40, or 15w40, and will not try anything else. Whether We’ve been running Schaffers 15w-40 oil for a while now and are looking into using different oil brands. Shop Engine Oil at Summit Racing. Amsoil great oil and now GREAT moly levels as well similar to srt oil and I think 200+ ppm moly. 9000CK4-012 SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Quart Bottle (Pack of 12) Schaeffer Oil's SynShield Durability Advantage Engine Oil 15W40 provides excellent equipment durability and longevity even during harsh, extreme duty operating conditions. com/Insta: PD Diesel PowerEm Mar 16, 2013 · Schaeffer`s markets this oil as a dirt-track racing oil and let me tell you, it will indeed get`er done! So on to the sample. It was run with nothing but motorcraft 15w40 before I bought it and started using schaeffers. These are all top Nov 16, 2002 · Whether it was changing to Schaeffer’s, going to 5w30, or a combination of both the results have been a definite improvement! Also, Schaeffer’s pricing drops considerably the more you order (when through a sales rep. This oil is formulated using advanced synthetic technology to deliver superior protection against wear, corrosion, and deposits in modern diesel engines. Maximize engine durability with Supreme 9000 Full Synthetic Diesel Engine Oil is engineered with the finest quality of PAO synthetic base oils, two proven friction modifiers, an advanced performance additive package and a viscosity index improver. Amazon. XX per gal, wasn't sure if that sounds about right? I am in the Tulsa area. Supreme 9000 Full Synthetic 5W40 Oil exceeds the current requirements for API CJ-4 and is versatile for use in 2007 and newer emission compliant engines utilizing heavy EGR and exhaust after-treatment devices. https://pddieselpower. It's all they will run 9000 SYNSHIELDTM OTR PLUS SAE 5W-40 FULL SYNTHETIC ENGINE OIL SynShieldTM OTR Plus SAE 5W-40 is a premium advanced performance, full synthetic, heavy-duty diesel engine oil specially formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. Jul 10, 2025 · Schaeffer’s oil transformed my truck’s performance! Read my in-depth review, including pros, cons, maintenance advice, and comparisons with Amsoil and Mobil 1. Schaeffer's also offers oil analysis to help you maximize the quality of the oil and extend your drain intervals. They were the first to incorporate various forms of moly in oil, gear lubes, and greases. Schaeffer Oil Manufacturing provides material safety data sheets, MSDS sheets, and technical data sheets, TD sheets, for their engine oils, industrial lubricants, synthetic motor oils, food grade lubricants, and other specialty products. Schaeffer's Oil, the country's oldest lubricant manufacturer, is proud to introduce SynShieldâ„¢ Oils, its new line of performance-based, heavy-duty diesel CK-4 and FA-4 engine oils. SynShield® OTR Plus 5W-40 Full Synthetic Engine Oil provides excellent fuel economy while maintaining engine durability and longevity. I went from ~450 miles between regens to ~200 miles between regens. Are all mentioned in this video. Find industrial oils, hydraulic fluids, diesel fuel additives & more! Jun 7, 2009 · Should probably have this over on the "oil additives" forum but I'll ask here since I've already started. 99 Get 59 points in loyalty rewards The official website of Schaeffer's Specialized Lubricants, manufacturer of Schaeffer's Oil, industrial lubricants, synthetic engine oils, fuel additives, greases, gear lubes, hydraulic fluids, and transmission fluids. Jan 23, 2010 · Definitely run the 5W-40 in the winter there for better flow during cold starts. Thanks in advance. Nov 28, 2002 · Lastly, there are also oil discussions on Reddit. First, let's look at their maximum protection, flagship, fully-synthetic diesel engine oils: AMSOIL Signature Series Max-Duty Synthetic Diesel Oil 5W-40 and Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40. They developed greases which lubricated steamboats and Wagon Wheels. I think the visc drop is fine for the mileage you're changing it at but it is lower for a 40 visc oil. Use with confidence! Dec 25, 2009 · They can call it full synthetic, just like all the other oil companies do, because of the trade ruling of Castrol vs. Apr 1, 2025 · While changing the oil in your car is a basic part of vehicle maintenance, there are a lot of choices out there. 9000-005 Supreme 9000 Full Synthetic Engine Oil, 5W-40, 12 QUARTS (9000-012): Motor Oils - Amazon. Here are the most popular brands of diesel oil ranked from worst to best. Anyone out there using Schaeffer? The company has been around for over 180 years, and I suspect this is a premium oil as good as Shell or better. Enhance engine performance with Schaeffer's 5W40 Supreme 9000 Synthetic Oil. SynShield OTR Plus 5W-40 Full Synthetic Engine Oil provides excellent fuel economy while maintaining engine durability and longevity. ) Dec 30, 2009 · I am going to try the 3 oils above and see how the results come out and then use the oil that did best. Very true. Feb 18, 2022 · Shell must have the "magic" formula because most other oil brands are available. $110 for 15w40 and $125 for the 5w40 but my brother gets the 5w40 for $115 from his supplier. Use the map location tool to locate a Schaeffer Oil sales rep near you to purchase industrial oils, specialty lubricants, synthetic engines oils, fuel additives, and other Schaeffer products. 9000 9000 SynShield® OTR Plus Full Synthetic 5W-40 Full synthetic, heavy-duty, 5W-40 diesel oil that delivers better fuel economy benefits with maintaining engine durability to keep your equipment running long after it’s been paid off. Blended from a unique combination of select synthetic base fluids, Supreme 9000 provides a high viscosity index, improved fuel economy benefits, and superior cold cranking and oil pumpability. 0 is the most critical factor IMO of a synthetic 5W40 (rated CI-4 or CJ-4). com) Schaeffer's SynShield® Durability Advantage 15W-40 Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. 83 - NOACK: 7. The ability of an oil to withstand the shearing effects of the 6. It got back to ~450 miles between regens at the end of oil life. Once plated, these two proven frictional modifiers form a long lasting, slippery, tenacious lubricant film, which prevents metal surfaces from coming into contact with each other and helps prevent Jul 26, 2023 · I tried Schaeffer's 9000 5W-40 from a 5 gallon bucket. I have a 05 F250 with a V10 and a 07 mercury milan. Our 2025 guide compares 20 top 5W-40 engine oil brands, evaluating performance, price, and suitability. After talking to several people they say the Schaeffer's 7000 semi synthetic 15w40 is some of the best diesel oil out there. I buy 5 gallon pails of oil. There are a lot of different motor oil companies out there, and today we are offering you a hands-on review of Schaeffer's Motor Oil, the oil that's been winning us over here at Edge Autosport Mar 6, 2017 · Schaeffer Manufacturing Co. ) I was thinking about getting a case of schaeffers 5w40 synthetic but that stuff is $35gal. com Jul 12, 2022 · I ran the Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40 the full interval recently with a Fleetguard Stratapore oil filter. Trust Schaeffer's full synthetic oil to help you run efficiently while keeping an eye on costs. Delo. . Aug 30, 2004 · Which of the three, Rotella 5W40, Schaeffer's 5W40, or Schaeffer's 15W40, would you run, and why. You help to support davesoilchange. This unique blend creates a premium, longer lasting oil that withstands a higher heat range (up to 350° more) than conventional oil. Our rep stopped by today to check out our inventory and did a small oil test for me. Jun 25, 2020 · Increased engine life. High Temperature, High Shear Performance Schaeffer’s synthetic race oils provide and maintain the right oil film thickness needed to shield your engine from wear without sacrificing horsepower. com FREE DELIVERY possible on eligible purchases Shop for Schaeffer Oil Motor Oil in Oils and Fluids at Walmart and save. Find out which one is the best fit for your particular application. You better get whatever May 14, 2023 · Looking for synthetic oil? Our team of experts narrowed down the best synthetic oil on the market. ". Protect our Dec 12, 2006 · My lead, copper and silicon numbers came down some w/ this oil vs. Both use 5w-20. Up to 80% of the wear on an engine is during the cold start so it's very important to have a motor oil Aug 9, 2014 · I've been running the 9000 series 5w40 for 7 years now in my F250 (roughly 130K miles on this one oil brand and weight), and started it on this oil at about the 130K mile mark in its life. the Schaeffer (lead was at 9-10 w/ the Schaeffer, copper was at 6 and I can't recall the silicon). Oct 30, 2006 · I run schaeffer oil in my truck and car. We use the engine oils in our tow motors, hydraulics fluids in all of our machines and their compressor oils in our air compressors. At my current outfit the fleet is serviced with Schaeffer's diesel oil for big trucks and syn 9000 in the fleet. 5 gallons, with my bypass. The shell rotella w5 5w40 supertech engine oil offers enhanced fuel economy capability of up to 1. Schaeffer's. 41/fluid ounce) List: $59. com FREE DELIVERY possible on eligible purchases Schaeffer's 9000 vs AMSOIL 0W-20 Cold Flow Test. Excellent shear stability for stay-in-grade performance throughout the oil drain interval. SynShield® OTR Plus 10W-30 Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. Oct 29, 2025 · Schaeffer's Full Synthetic 5W-40 Diesel Engine Oil. We’ll go over a quick comparison, followed by a more in-depth Jun 15, 2005 · Before that I used Schaeffer 705 20W-50 in two air cooled bikes; this was before they introduced their 707 motorcycle engine oil. Nov 25, 2008 · Well, here is the report from my first shot at Schaeffer 700 15w40 synthetic blend in my factory rebuilt Series 60. 0 and it drives great. This review focuses on two well-respected brands in the synthetic oil market: Castrol and Schaeffer. Check used oil analysis's. Buy Schaeffer oil products at great prices online. Dec 4, 2023 · Compare two of the most popular synthetic lubricants and additives, Schaeffer and Amsoil. I've only run the 7000 sreies 15w40 a few times when I was out of the 5w40, and only ran it then because I had it left over from my days as a Schaeffer rep. To keep it simple, I would just run the same 5W-40 all year for only about $3-4 more per gallon than the 15w40. 0 Powerstroke : FordDiesels (reddit. Mar 16, 2025 · Anybody running this 'magical unicorn juice' in a 3rd Gen 3. Find industrial oils, hydraulic fluids, diesel fuel additives & more! Schaeffer's 9000 SynShield OTR Plus 5W-40 Full Synthetic Engine Oil 9000-006 is a full synthetic heavy-duty diesel oil that offers strong fuel economy benefits without sacrificing engine durability. Aug 7, 2011 · I use Schaeffer products (9000 5w30, 5w40, 293 gear oil, and 274 grease) in many applications with great success. Apr 15, 2022 · 6. Reading the comments from Blackstone Labs, they don`t get many of these engines in, so they aren`t real clear on what the average engine should look like, but it`s hard to find fault with this sample. com: schaeffer 5w-30Schaeffer Manufacturing Co. I also use their fuel additives in Mar 13, 2014 · Buy Schaeffer Manufacturing Co. May 17, 2012 · My oil supplier's brother services many diesel trucks of various ages and makes in PA, and he runs Schaeffer 9000 5w40 full synthetic in most of them all year round and hasn't noticed any negative results. Supreme 9000 SAE 5W-40 exceeds the current requirements for API CJ-4 and is particularly suitable for use in emission complaint engines Jul 24, 2015 · Schaeffer’s Supreme 9000 full Synthetic gasoline engine oil is specially engineered with the finest quality of synthetic base oils, proven friction modifiers, an advanced performance additive package and a viscosity Index improver. Nov 21, 2023 · When comparing Schaeffer Oil and Amsoil, both renowned brands in the lubricant industry, discerning consumers seek superior performance and engine protection. Sep 12, 2014 · Buy Schaeffer Manufacturing Co. I'll extend the interval, sampling periodically just in case there's an issue. ’s own proprietary additive, Penetro®. Is it worth that Supreme 9000 Full Synthetic is specially engineered with the finest quality of synthetic base oils, proven friction modifiers, an advanced performance additive package and a viscosity index improver. 6% - SDS indicates up to 30% PAO - Unlike Amsoil SS or Redline, this product is API Licensed Over time, this harmful gunk restricts oil’s ability to flow freely and lubricate properly – and that will make your engine work harder. The choices of diesel oil‘s have gotten slim and you can do UOA if you want to know how it’s doing. See if you can contact a Schaeffer's representative and stress test oils with them. Mar 18, 2010 · Here is a UOA of mine running Schaeffer's 15W-40 series 7000 oil that I have posed before. Both analysis' were done at the Schaeffer oil lab. I just saw T6 for 24. SynShieldTM OTR Plus SAE 5W-40 provides excellent fuel economy, equipment durability and longevity. Available in 1-Quart Bottles. Supreme 9000 Full Synthetic Engine Oil 5W-20, also contains two proven frictional modifiers Micron Moly® and Schaeffer Mfg’s own proprietary additive Penetro®. Jun 1, 2023 · A 5w-40 is a great choice but it's a bit more prone to viscosity break down vs a 15w40. This synthetic oil offers excellent cold-start protection and high-temperature stability, making it ideal for diesel trucks, turbocharged sports cars, and high-mileage sedans. You can see the difference in the Moly levels between the oil & EP oil treatment. Aug 19, 2023 · Keep your diesel engine in peak condition by using top quality diesel oil. My V-Strom has the same engine as your SVthe 5W-40 would also be a good choice in your engine. Best Overall: Shell Rotella W5 5W40 Supertech Engine Oil Buy on Amazon The Shell Rotella W5 5W40 Supertech Engine Oil is long-lasting, rigid and fits well with your daily usage like a dream. About this item Schaeffer Oil SynShield OTR Plus Advanced Performance Full Synthetic Engine Oil 5W-40, 1 Gallon Improved wear protection with 71% less wear than conventional 5W-40 CJ-4 oils High thermal and oxidative stability for greater resistance to viscosity thickening and the formation of deposits, sludge, and varnish Dec 26, 2014 · They basically say any C4-I/J oil of 15W40 or 5W40 will suffice. We only use schaeffer products at the company I work for. Shop for Schaeffer Oil Motor Oil in Oils and Fluids at Walmart and save. 0? Reviews from users in other trucks & small diesels / TDI's are glowingextended OCI's, great add packs for internals, reduced soot loading etc. That said my next oil run will be HPL 5w-40 to see if I can eliminate any consumption altogether, and to try HPL. Valvoline blue extreme 5W 40 is also excellent. The motul 5w40 schaeffer oil is good for engine noise and it works well. Improved fuel economy, equipment durability and longevity. What about using some of that Schaeffer's #132 oil treatment? Looks like it has much the same benefits as the Schaeffer's oil at a fraction of the cost. Jul 21, 2005 · The Schaeffer's 9000 5W-40 is still blended and formulated to be a heavy duty diesel oil and not a light duty passenger car oil. Oct 10, 2020 · Strong soot-busting, deposit-dispersing capability – 46% greater soot handling than conventional 5W-40 CJ-4 oils. Find industrial oils, hydraulic fluids, diesel fuel additives & more! Feb 11, 2025 · Choosing the right synthetic oil can greatly impact the performance and longevity of an engine. When it went MIA I switched over to Mobil Delvac Extreme 15W-40 or Mobil Delvac 1 ESP 5w-40 and have not seen any issues yet. Superior low volatility characteristics to control oil consumption. Even amsoil markets a line of group III oil and labels it as synthetic oil, too! In my opinion, the Schaeffer's product offers a better cost/benefit ratio. 9000 SUPREME 9000 SAE 5W-40 FULL SYNTHETIC ENGINE OIL Supreme 9000 SAE 5W-40 is a full synthetic premium quality heavy-duty engine oil specially formulated to extend engine life, while providing for extended drain capability and improved fuel economy benefits. Schaeffer's plates with Moly and forms an impenetrable barrier against wear. I had 334k miles on my 06 before I had issues with it. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Gallon Bottle 338 200+ bought in past month Price, product page$5196($0. Neither of these things occurred with the T6. Supreme 9000 significantly reduces friction and Schaeffer's 9000 SynShield™ OTR Plus CK-4 SAE 5W-40 is a full synthetic, heavy-duty diesel engine oil. Soot was well-controlled and the TBN was very good. Jan 7, 2022 · Since I can't find Shell Rotella T6 5W-40, I'm looking at Schaeffer 5W-40 Full Synthetic Diesel Engine Oil for my 2018 F350 6. Schaeffer’s Oil is also super expensive to buy online, so I end up using something available locally — Mobil, Rotella, Delo, etc. Lap after lap, your engine is consistently protected with Schaeffer’s race oils.     Improves engine durability without affecting fuel Apr 10, 2016 · Could those of you with more oil knowledge than I possess look at these two data sheets and explain what, exactly, the biggest functional differences are between these two oils? My '82 Benz with an IDI turbo diesel doesn't use a lot of oil and holds 1. 5w40 vs 15w40. Schaeffer's Oil spent some time with Motorhead TV to share our story and products with them. Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40 Engine Oil 5W-40 1 Gallon 26 Reviews $59. AMS Oil and Royal Purple are the two we hear most about locally. We tested my tried and true Rotella T6 5w40 w/ Lucas Synthetic Oil Stabilizer against Shaeffer's 15w40 blend oil. Is this better engine oil all together for protection, fuel mileage, cold starts,more? Or is it made more for powerstrokes? Has any one tried this oil Amazon. can neither approve nor disapprove any product not manufactured by Cummins Inc. Apr 4, 2025 · Based on the technical specifications I've compared between AMSOIL Signature Series Max-Duty Diesel 5W-40 and Schaeffer's SYNSHIELD OTR Plus 5W-40, here's my analysis of these premium diesel engine oils: See full list on motoraudit. Read our reviews here. Schaeffer Oil's synthetic heavy-duty diesel oils and gasoline oils deliver strong durability and fuel economy benefits you can depend on. So technically it DOES NOT meet the 505. Aug 31, 2013 · The company is located in St. We’ve been running Schaffers 15w-40 oil for a while now and are looking into using different oil brands. I have met the Shields and Herrmann's of Schaeffer Oil. Let me know what you guys think. Good people to deal with and IMHO they make excellent products. Maybe a good alternative BUT it doesn't show to meet the MS-12991 spec. Supreme 9000™ Full Synthetic 5W-20 engine oil provides extra protection during stop-and-go driving conditions and is recommended for gasoline fueled automobile and light duty truck engines (including turbocharged and supercharged engines). Using our proprietary friction modifiers, Micron Moly® and Penetro, SynShield OTR Plus 5W-40 Engine Oil creates a slippery, tenacious shield that prevents metal-to-metal contact for increased engine efficiency. These two proven frictional modifiers once plated, form a long lasting, slippery, tenacious lubricant film, which prevents the metal surfaces from coming into contact with each other. Redline, a true high performance oil in every way with no considerations to having low additives like all 3 of the other choices. SynShield® OTR Plus 5W-40 Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. Nov 27, 2013 · Just posting my VOA of schaeffer's supreme 9000 5w50. 6 Gallons SynShield® OTR Plus 5W-40 Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. 9000CK4-012 SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Quart Bottle (Pack of 12) Schaeffer Manufacturing Co. This unique Buy Schaeffer Supreme 9000 Full Synthetic Engine Oil, 5W-40, 12 QUARTS - Shop Today and Save! Oct 10, 2022 · Any oil that meets the specs. Had a couple rough cold starts and my regen frequency immediately doubled. WOW! The test consisted Aug 30, 2004 · Which of the three, Rotella 5W40, Schaeffer's 5W40, or Schaeffer's 15W40, would you run, and why. 99 FREE delivery May 15 - 16 More Buying Choices$50. Using our proprietary friction modifiers, Micron Moly and Penetro, SynShield OTR Plus 5W-40 Engine Oil creates a slippery, tenacious shield that prevents metal-to-metal contact for increased engine Best Synthetic Oil for Diesel Engines Before buying any oil, always check your vehicle’s owner’s manual to make sure you get the oil that will contribute your diesel engine. This unique blend creates a premium, longer lasting oil that withstands a higher heat range than conventional oil. All three cost roughly the same, so cost isn't really a concern. 9000 SYNSHIELDTM OTR PLUS SAE 5W-40 FULL SYNTHETIC ENGINE OIL SynShieldTM OTR Plus SAE 5W-40 is a premium advanced performance, full synthetic, heavy-duty diesel engine oil specially formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. Louis, MO. Blended with anti-wear additives and anti-oxidants, SynShield OTR Plus 5w40 Full Synthetic Oil delivers better fuel economy benefits while maintaining durability protection to keep your truck running long after it’s been paid Schaeffer Manufacturing Co. I have been using Shell Rotella T6 almost since they started making it. I found this one interesting: Part 1 Review of Triax 5w40 Fleet Supreme in a 6. With the Schaeffer's Engine Oil with SynShield protection you can expect extend oil life, cooler temps, smoother running engine and cleaner injector health. We also use their gear lubes and penetrating oils and grease. Mar 13, 2014 · Schaeffer’s 5W40 Full Synthetic Engine Oil keeps diesel engines exceptionally clean and free from oil residue and sludge. Advanced European Performance Mid SAPS SAE 5W-30 also contains two proven frictional modifiers, Micron Moly®, a liquid soluble molybdenum and Schaeffer Mfg. Blended with enhanced detergency additives, Schaeffer’s passenger car oils disperse harmful residue, keeping your engine clean for better oil flow and protection. mine takes 3. They even contradict themselves by saying "As Cummins Inc. The oil suggested, must be able to resist shearing and provide the best protection over the course of an interval, no longer than Free Shipping - Schaeffer's 9000 SynShield OTR Plus Full Synthetic Diesel Engine Oil with qualifying orders of $109. You need Schaeffers Synshield OTR Plus Full Synthetic 5W-40 Gallon SynShield® OTR Plus 5W-40 Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. 9000CK4-012 SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Quart Bottle (Pack of 12) Jun 7, 2009 · Should probably have this over on the "oil additives" forum but I'll ask here since I've already started. Description Schaeffer Supreme 9000 SAE 5W-40 is a full synthetic, additive-enhanced, premium diesel engine oil. Aug 30, 2004 · I have not paid much attention to Schaeffer's over the years, but I recently reviewed their website and noticed some very favorable specs on their Supreme 9000 series 5W-20: - HT/HS: 2. ) Was at the local wally world restocking my oil supply for random machines I fix and see that delvac1 has an extreme 15w40 compared to their old esp 5w-40, what's the difference? 2. 01 standard. Using our proprietary Schaeffer's Supreme 9000™ Full Synthetic 5W-40 Diesel Oil is a premium quality, heavy-duty engine oil formulated to extend engine life, while providing for extended drain capability and improved fuel economy benefits. Exceeds API CK-4. 7L diesel. If you were in FL, TX, or AZ, then I would say you could just stay with the 15w40 all year and be fine. Seemed thinner than the T6. I run their 5w-40 whenever I can, but it’s not usually available near me, unfortunately. 80 (5 new offers) Product details One quart of Schaeffer's 5w40 Full Synthetic Diesel Engine Oil. I would definitely run the 5w40 rotella before their 15w40. 73/ gal on Amazon and Walmart and I ordered 4 gallons. 0701-012S Supreme 7000 Synthetic Plus Gasoline Engine Oil 5W-30, 1-Quart Bottle: Motor Oils - Amazon. Dec 14, 2019 · Why I use certain oil. Rotella. com: schaeffer oil 5w40Schaeffer Manufacturing Co. Mobil 1 some years ago. The oil suggested, must be able to resist shearing and provide the best protection over the course of an interval, no longer than Supreme 9000™ Full Synthetic Oil 5W-40 is a premium quality, heavy-duty engine oil formulated to extend engine life, while providing for extended drain capability and improved fuel economy benefits. (The Strom engine has different cam and other tuning changes to move some hp from the peak to the mid-range. com) Selecting the right oil through a 5W-40 engine oil comparison is crucial for optimal vehicle performance. Thoughts? Feb 11, 2025 · Each review highlights key features, performance metrics, and price comparisons to facilitate a better understanding of what Schaeffer’s 5W40 synthetic oil has to offer. com Do you want to know which engine oil is better, Schaeffer or Amsoil? This comprehensive comparison of the two manufacturers’ oils will assist you. 0L Power Stroke Diesel - Schaeffer's Oil - Is there anyone using Schaeffer's oil on a regular basis that can tell me what they are paying per gal? I was quoted 32. Here are the best synthetic oil brands, ranked. I've been running Rotella T6 with no additives in my bullerproffed 6. ). Schaeffer Oil OTR 5W-40 Full Synthetic Diesel Engine Oil. The 5W 40s have gotten very popular and T6 is doing outstanding in mine. Boost your vehicle's performance with Schaeffer's Supreme 9000 Full Synthetic Engine Oil 5W-30. Review SCHAEFFER Schaeffers Synshield Otr Plus Full Synthetic Diesel Engine Oil Gallon Schaeffer's SYNShield OTR 5W-40 is a high-performance synthetic diesel engine oil designed for on-road applications. Aug 29, 2009 · I recommend reading all the reviews. Supreme 9000 SAE 5W-40 is a full synthetic premium quality heavy-duty engine oil specially formulated to extend engine life, while providing for extended drain capability and improved fuel economy benefits. Jun 1, 2023 · This is my first Diesel in a little while, but all my gas engine vehicles I’ve sampled have looked real good using Schaeffers 9000 5w30’s and 5w-20’s with 8,000 - 10,000mi changes, my last diesel was a 02’ Ford with a 7. Part# 9000 This item is brand new from the manufacturer. ejpb cwx wvak nco tvugz ejhb msq rfo jagtv zksejdy acnddpg woohu yfp ihsoh duecvjcj