ENGINE OILS
Schaeffer's engine oils will maximize your engine's performance!
Are you looking to take your engine's performance to new heights? Look no further than Schaeffer's engine oils. Engineered with superior protection in mind, Schaeffer’s products are designed to deliver unparalleled wear protection and fuel economy benefits for your vehicle.
The secret lies in their proprietary friction modifiers, Micron Moly® and Penetro®, which work tirelessly to reduce friction and wear within your engine. By minimizing these detrimental forces, your engine will run smoother, more efficiently, and with greater longevity.
But the benefits don't stop there. Schaeffer's engine oils can also help you save money on your bottom line. How, you ask? By improving your fuel economy, you'll spend less on fuel, allowing you to redirect those savings towards other important expenses.
With nearly 300 items available, you're sure to find the perfect Schaeffer's engine oil for your vehicle. Browse our comprehensive product listings to discover the specific details and additional benefits of each formulation. Or, if you prefer, use our convenient search bar to find exactly what you need.
Don't settle for anything less than the best for your engine. Upgrade to Schaeffer's engine oils and experience the difference for yourself. Your engine will thank you, and so will your wallet.
Here are some real reviews from our customers:
"The greatest oil. You have formulated something that is incomparable to all other oils on the market today. I thank you for the added protection that all your oils provide. It's the cheapest insurance I have ever came across." Chad P.
"Supreme 9000 5W-30. This is a great product!! I use this oil in my pickup and it is well worth the extra cost, very good product!!!" Gary C.
Bulk discounts on multiples of one item to save even more. Yes, bulk discounts are added to Sale items pricing!
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            On Sale  Schaeffer 9000-003 SynShield OTR Plus Full Syn 5W-40 | 2X2.5GCSchaeffer Mfg Co. Now: $249.60Was: $285.56Schaeffer's 9000 SynShield® OTR Plus Full Synthetic CK-4 5W-40 (2X2.5-Gallon Case) is specially formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. SynShield™ OTR Plus SAE...Now: $249.60Was: $285.56
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              Schaeffer 6520-005 SynShield All Performance Synthetic 5W-20 | 5-GSchaeffer Mfg Co. $239.67(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9004 Supreme 9000 5W-20) Schaeffer's 6520 SynShield All Performance Synthetic Gasoline Engine Oil 5W-20 (5 Gallons) is a premium quality full synthetic engine oil formulated to...$239.67
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            On Sale  Schaeffer 6520-006 SynShield All Performance Synthetic 5W-20 | 6-GCSchaeffer Mfg Co. Now: $281.07Was: $312.97(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9004 Supreme 9000 5W-20) Schaeffer's 6520 SynShield All Performance Synthetic Gasoline Engine Oil 5W-20 (6 Gallons) is a premium quality full synthetic engine oil formulated to...Now: $281.07Was: $312.97
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            On Sale  Schaeffer 6520-012 SynShield All Performance Synthetic 5W-20 | 12-QCSchaeffer Mfg Co. Now: $159.88Was: $179.98(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9004 Supreme 9000 5W-20) Schaeffer's 6520 SynShield All Performance Synthetic Gasoline Engine Oil 5W-20 (12 Quarts) is a premium quality full synthetic engine oil formulated to...Now: $159.88Was: $179.98
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            On Sale  Schaeffer 6020-006 SynShield All Performance Synthetic 0W-20 | 6-GCSchaeffer Mfg Co. Now: $281.07Was: $312.97(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9005 Supreme 9000 0W-20) Schaeffer's 6020 SynShield All Performance Synthetic Gasoline Engine Oil 0W-20 (6 Gallons) is a premium quality full synthetic engine oil formulated to...Now: $281.07Was: $312.97
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              Schaeffer 6020-005 SynShield All Performance Synthetic 0W-20 | 5-GSchaeffer Mfg Co. $239.67(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9005 Supreme 9000 0W-20) Schaeffer's 6020 SynShield All Performance Synthetic Gasoline Engine Oil 0W-20 (5 Gallons) is a premium quality full synthetic engine oil formulated to...$239.67
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            On Sale  Schaeffer 6020-012 SynShield All Performance Synthetic 0W-20 | 12-QCSchaeffer Mfg Co. Now: $159.88Was: $179.98(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9005 Supreme 9000 0W-20) Schaeffer's 6020 SynShield All Performance Synthetic Gasoline Engine Oil 0W-20 (12 Quarts) is a premium quality full synthetic engine oil formulated to...Now: $159.88Was: $179.98
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              Schaeffer's 4030-012 SynShield Classic Performance 10W-30 | 12-QCSchaeffer Mfg Co. $154.92Save 10% when you buy 6! (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 703 Supreme 7000 10W-30) Schaeffer's 4030 SynShield® Classic Performance Synthetic Plus 10W-30 (12 Quarts) is a premium quality synthetic plus, multigrade engine...$154.92
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              Schaeffer's 4530-012 SynShield Classic Performance 5W-30 | 12-QCSchaeffer Mfg Co. $154.92Save 10% when you buy 6+! (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 701 Supreme 7000 5W-30) Schaeffer's 4530 SynShield® Classic Performance Synthetic Plus 5W-30 (12 Quarts) is a premium quality synthetic plus, multigrade engine oil...$154.92
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            On Sale  Schaeffer's 4030-005 SynShield Classic Performance 10W-30 | 5-GSchaeffer Mfg Co. Now: $217.65Was: $239.99Save 10% when you buy 4! (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 703 Supreme 7000 10W-30) Schaeffer's 4030 SynShield® Classic Performance Synthetic Plus 10W-30 (5 Gallons) is a premium quality synthetic plus, multigrade engine...Now: $217.65Was: $239.99
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            On Sale  Schaeffer's 4530-005 SynShield Classic Performance 5W-30 | 5-GSchaeffer Mfg Co. Now: $217.65Was: $239.99Save 10% when you buy 4+! (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 701 Supreme 7000 5W-30) Schaeffer's 4530 SynShield® Classic Performance Synthetic Plus 5W-30 (5 Gallons) is a premium quality synthetic plus, multigrade engine oil...Now: $217.65Was: $239.99
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            On Sale  Schaeffer 6530-012 SynShield All Performance Synthetic 5W-30 | 12-QCSchaeffer Mfg Co. Now: $159.88Was: $179.98(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9003D Supreme 9000 5W-30) Schaeffer's 6530 SynShield All Performance Synthetic Gasoline Engine Oil 5W-30 (12 Quarts) is a premium quality full synthetic engine oil formulated to...Now: $159.88Was: $179.98
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            On Sale  Schaeffer 6530-006 SynShield All Performance Synthetic 5W-30 | 6-GCSchaeffer Mfg Co. Now: $281.07Was: $312.97(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9003D Supreme 9000 5W-30) Schaeffer's 6530 SynShield All Performance Synthetic Gasoline Engine Oil 5W-30 (6 Gallon Case) is a premium quality full synthetic engine oil formulated...Now: $281.07Was: $312.97
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              Schaeffer 6530-005 SynShield All Performance Synthetic 5W-30 | 5-GSchaeffer Mfg Co. $239.67(NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT FOR 9003D Supreme 9000 5W-30) Schaeffer's 6530 SynShield All Performance Synthetic Gasoline Engine Oil 5W-30 (5 Gallons) is a premium quality full synthetic engine oil formulated to...$239.67
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            On Sale  Schaeffer 700-006 SynShield Durability Advantage 15W-40 | 3x6GCSchaeffer Mfg Co. Now: $742.62Was: $869.28Schaeffer's 700 SynShield® Durability Advantage Diesel Engine Oil 15W-40 (3x6-Gallon Cases) provides excellent equipment durability and longevity even during harsh, extreme duty operating conditions. It is a premium advanced...Now: $742.62Was: $869.28
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            On Sale  Schaeffer 700-005 SynShield Durability Advantage 15W-40 | 4x5GSchaeffer Mfg Co. Now: $811.36Was: $995.48Schaeffer's 700 SynShield® Durability Advantage Diesel Engine Oil 15W-40 (4x5-Gallons) provides excellent equipment durability and longevity even during harsh, extreme duty operating conditions. It is a premium advanced performance,...Now: $811.36Was: $995.48
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              Schaeffer 9016-005 Supreme 9000 Synthetic 0W-16 | 5-GSchaeffer Mfg Co. $265.75Schaeffer's 9016 Supreme 9000 Full Synthetic Gasoline Engine Oil 0W-16 (5-Gallons) is specially engineered with the finest quality synthetic base oils and proven friction modifiers. With an advanced performance additive package and a...$265.75
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              Schaeffer 9016-012 Supreme 9000 Synthetic 0W-16 | 12-QTSSchaeffer Mfg Co. $172.92Schaeffer's 9016 Supreme 9000 Full Synthetic Gasoline Engine Oil 0W-16 (12-Quarts) is specially engineered with the finest quality synthetic base oils and proven friction modifiers. With an advanced performance additive package and a...$172.92
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            On Sale  Schaeffer 9020-012 Advanced Light Duty Diesel 0W-20 | 12-QTSSchaeffer Mfg Co. Now: $195.44Was: $209.98Save 10% when you buy 4+! Schaeffer's 9020 Advanced Light Duty Diesel Performance 0W-20 (12-Quarts) is a premium quality full synthetic, multi-grade engine oil that is specifically formulated and suitable for use in vehicles that require...Now: $195.44Was: $209.98
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              Schaeffer’s 9020-005 Advanced Light Duty Diesel 0W-20 | 5-GSchaeffer Mfg Co. $282.76Save 10% when you buy 3+! Schaeffer's 9020 Advanced Light Duty Diesel Performance 0W-20 (5-Gallons) is a premium quality full synthetic, multi-grade engine oil that is specifically formulated and suitable for use in vehicles that require...$282.76
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            On Sale  Schaeffer 9005-006 Supreme 9000 Synthetic 0W-20 | 6-GCSchaeffer Mfg Co. Now: $281.07Was: $312.97This item is no longer available. It has been replaced by Schaeffer's 6020 SynShield All Performance Full Synthetic Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop. Schaeffer's 9005 Supreme...Now: $281.07Was: $312.97Qty in Cart: 0Quantity:Price:Now: $281.07Was: $312.97Subtotal:
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            On Sale  Schaeffer 9004-006 Supreme 9000 Synthetic 5W-20 | 6-GCSchaeffer Mfg Co. Now: $281.07Was: $312.97This item is no longer available. It has been replaced by Schaeffer's 6520 SynShield All Performance Full Synthetic Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop...Now: $281.07Was: $312.97Qty in Cart: 0Quantity:Price:Now: $281.07Was: $312.97Subtotal:
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              Schaeffer 671 Supreme DD Diesel Oil SAE 40 | 5-GSchaeffer Mfg Co. $249.15Save 10% when you buy 4+! Schaeffer's 671 Supreme 2-Stroke DD Diesel Engine Oil SAE 40 (5-Gallons) is a super high-performance, para-synthetic, monograde, diesel engine oil for use in 2-stroke and 4-stroke diesel engines. Supreme 2-Stroke DD is...$249.15
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              Schaeffer 171-012 Micron Moly Racing 10W-30 | 12-QTSSchaeffer Mfg Co. $158.97Save 10% when you buy 6+! Schaeffer's 171 Micron Moly Racing Engine Oil SAE 10W-30 (12-Quarts) is a superior quality, high zinc multi-grade engine oil. It is specially formulated to reduce friction and wear, increase engine efficiency and...$158.97
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              Schaeffer 171-005 Micron Moly Racing 10W-30 | 5-GSchaeffer Mfg Co. $242.35Save 10% when you buy 4+! Schaeffer's 171 Micron Moly Racing Engine Oil SAE 10W-30 (5-Gallons) is a superior quality, high zinc multi-grade engine oil. It is specially formulated to reduce friction and wear, increase engine efficiency and...$242.35
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            On Sale  Schaeffer 700-003 SynShield Durability Advantage 15W-40 | 2x2.5-GCSchaeffer Mfg Co. Now: $208.69Was: $249.99Schaeffer's 700 SynShield® Durability Advantage Diesel Engine Oil 15W-40 (2x2.5-Gallon Case) provides excellent equipment durability and longevity even during harsh, extreme duty operating conditions. It is a premium advanced...Now: $208.69Was: $249.99
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              Schaeffer's 9046 2-Cycle Outdoor Power Equipment Oil | 5-GSchaeffer Mfg Co. $455.09Schaeffer's 9046 2-Cycle Outdoor Power Equipment Engine Oil (5-Gallons) is a premium ashless, full synthetic, 2-cycle (2-stroke) engine oil that is specifically formulated for use in carbureted, electronic fuel injected (EFI) and direct injection...$455.09
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            On Sale  Schaeffer 5540 Extreme Marine 4-Stroke I/O 20W-40 | 12-QTSSchaeffer Mfg Co. Now: $207.55Was: $222.98Schaeffer's 5540 Extreme Marine 4-Stroke Inboard Outboard 20W-40 (12-Quart Case) This is a premium quality, multi-grade 20W-40 FULL SYNTHETIC engine oil. It is specially formulated to reduce friction and wear, increase engine efficiency...Now: $207.55Was: $222.98
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              Schaeffer 5540 Extreme Marine 4-Stroke I/O 20W-40 | 5-GSchaeffer Mfg Co. $276.35Save 10% when you buy 3. Schaeffer's 5540 Extreme Marine 4-Stroke Inboard Outboard 20W-40 (5-Gallon Pail) This is a premium quality, multi-grade 20W-40 FULL SYNTHETIC engine oil. It is specially formulated to reduce friction and wear,...$276.35
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              Schaeffer 5530 Extreme Marine 4-Stroke I/O 10W-30 | 5-GSchaeffer Mfg Co. $276.35Save 10% when you buy 3. Schaeffer's 5530 Extreme Marine 4-Stroke Inboard Outboard 10W-30 (5-Gallon Pail) This is a premium quality, multi-grade 10W-30 FULL SYNTHETIC engine oil. It is specially formulated to reduce friction and...$276.35
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            On Sale  Schaeffer 5530 Extreme Marine 4-Stroke I/O 10W-30 | 12-QTSSchaeffer Mfg Co. Now: $207.55Was: $222.98Schaeffer's 5530 Extreme Marine 4-Stroke Inboard Outboard 10W-30 (12-Quart Case) This is a premium quality, multi-grade 10W-30 FULL SYNTHETIC engine oil. It is specially formulated to reduce friction and wear, increase engine efficiency and extend...Now: $207.55Was: $222.98
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              Schaeffer's 108 Break-In Oil SAE 30 | 5-GSchaeffer Mfg Co. $216.76Save 10% when you buy 4+! Schaeffer's 108 Break-In Oil SAE 30 is a fully formulated, balanced, high zinc engine oil. This Break-In oil contains 1650-2250ppm of Zinc and 1650-2250ppm of Phosphorus. It is designed to provide excellent wear control...$216.76
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              Schaeffer's 9046 2-Cycle Outdoor Power Equipment Oil | 12-QTSSchaeffer Mfg Co. $279.45Schaeffer's 9046 2-Cycle Outdoor Power Equipment Engine Oil (12-Quarts) is a premium ashless, full synthetic, 2-cycle (2-stroke) engine oil that is specifically formulated for use in carbureted, electronic fuel injected (EFI) and direct injection...$279.45
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              Schaeffer's 110-012 Micron Moly Racing SAE 30, 40, 50 or 70 | 12-QTSSchaeffer Mfg Co. $149.98 - $158.98Save 10% when you purchase 6+. Schaeffer's 110 Micron Moly Racing Oil SAE 30, 40, 50 or 70 (12-Quart Case) is a superior quality, straight grade, high zinc racing engine oil that is specially formulated to reduce friction and wear. It will increase...$149.98 - $158.98
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              Schaeffer's 110-005 Micron Moly Racing SAE 30, 40, 50 or 70 | 5-GSchaeffer Mfg Co. $212.87 - $228.80Save 10% when you buy 4+! Schaeffer's 110 Micron Moly Racing Oil SAE 30, 40, 50 or 70 (5-Gallons) is a superior quality, straight grade, high zinc racing engine oil that is specially formulated to reduce friction and wear. It will increase engine...$212.87 - $228.80
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            On Sale  Schaeffer 9000-012 SynShield OTR Plus Full Syn 5W-40 | 12-QTSSchaeffer Mfg Co. Now: $168.65Was: $188.40Schaeffer's 9000 SynShield® OTR Plus Full Synthetic CK-4 5W-40 (12-Quarts) is specially formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. SynShield™ OTR Plus SAE 5W-40...Now: $168.65Was: $188.40
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            On SaleSchaeffer 9000-005 SynShield OTR Plus Full Syn 5W-40 | 5-GSchaeffer Mfg Co. Now: $244.99Was: $278.56Schaeffer's 9000 SynShield® OTR Plus Full Synthetic CK-4 5W-40 (5-Gallons) is specially formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. SynShield™ OTR Plus SAE 5W-40...Now: $244.99Was: $278.56
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            On Sale  Schaeffer 9000-006 SynShield OTR Plus Full Syn 5W-40 | 6-GCSchaeffer Mfg Co. Now: $285.20Was: $324.65Schaeffer's 9000 SynShield® OTR Plus Full Synthetic CK-4 5W-40 (6-Gallons) is specially formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. SynShield™ OTR Plus SAE 5W-40...Now: $285.20Was: $324.65
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              Schaeffer's 147 Steam Cylinder Oil | 5-GSchaeffer Mfg Co. $239.95Save 10% when you buy 4! Schaeffer's 147 Steam Cylinder Oil (5-Gallons) is an extra high performance, high viscosity, extreme pressure lubricant. It is recommended for use in all high pressure wet or saturated content steam cylinder and steam...$239.95
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              Schaeffer's 9040-005 Supreme 9000 Synthetic 0W-40 | 5-GSchaeffer Mfg Co. $282.80Save 10% when you buy 3+! Schaeffer's 9040 Supreme 9000 Full Synthetic Gasoline Engine Oil SAE 0W-40 (5-Gallons) is designed for high performance SRT engines found in the Charger, Magnum and Challenger. It is blended from a unique...$282.80
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              Schaeffer 1145W30 Synthetic Plus CNG 5W-30 | 5-GSchaeffer Mfg Co. $329.46Save 10% when you buy 3! Schaeffer's 1145W30 Synthetic Plus CNG Engine Oil 5W-30 (5-Gallons) is a superior low ash, para-synthetic engine oil that is designed for use in: CNG (Compressed Natural Gas), LNG (Liquefied Natural Gas) or LPG...$329.46
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            On SaleSchaeffer's 9040-012 Supreme 9000 Synthetic 0W-40 | 12-QTSSchaeffer Mfg Co. Now: $184.98Was: $219.66Save 10% when you buy 5+! Schaeffer's 9040 Supreme 9000 Full Synthetic Gasoline Engine Oil SAE 0W-40 (12-Quarts) is designed for high performance SRT engines found in the Charger, Magnum and Challenger. It is blended from a unique...Now: $184.98Was: $219.66
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            On Sale  Schaeffer 9003D-006 Supreme 9000 Synthetic 5W-30 | 6-GCSchaeffer Mfg Co. Now: $281.07Was: $312.97This item is no longer available. It has been replaced by Schaeffer's 6530 SynShield All Performance Full Synthetic Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop. Schaeffer's 9003D...Now: $281.07Was: $312.97Qty in Cart: 0Quantity:Price:Now: $281.07Was: $312.97Subtotal:
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            On SaleSchaeffer 6000-006 SynShield® Max MPG 10W-30 FA-4 | 6-GCSchaeffer Mfg Co. Now: $295.46Was: $328.52Schaeffer's 6000 SynShield® Max MPG Diesel Engine Oil SAE10W-30 FA-4 (6-Gallons) is a premium, advanced performance, synthetic plus, heavy-duty diesel engine oil. It is specially formulated to provide maximum protection against wear,...Now: $295.46Was: $328.52
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              Schaeffer's 722-012 SynShield Ultra Performance 10W-30 | 12-QTSSchaeffer Mfg Co. $159.88Save 10% when you buy 5+! Schaeffer's 722 SynShield® Ultra Performance Diesel Engine Oil SAE 10W-30 CK-4 (12-Quarts) is a premium, advanced performance, synthetic plus, heavy-duty engine oil. It is formulated to provide...$159.88
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              Schaeffer's 709-012 Supreme 7000 Syn Plus Racing 10W-30 | 12-QTSSchaeffer Mfg Co. $186.68Save 8% when you buy 4! Schaeffer's 709 Supreme 7000 Synthetic Plus Racing Engine Oil SAE 10W-30 (12-Quarts) is a premium quality high zinc, multi-grade parasynthetic engine oil that is specially formulated to reduce friction and wear,...$186.68
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              Schaeffer's 722-005 SynShield Ultra Performance 10W-30 | 5-GSchaeffer Mfg Co. $225.84Save 10% when you buy 4+! Schaeffer's 722 SynShield® Ultra Performance Diesel Engine Oil SAE 10W-30 CK-4 (5-Gallons) is a premium, advanced performance, synthetic plus, heavy-duty engine oil. It is formulated to provide...$225.84
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            On Sale  Schaeffer 700-005 SynShield Durability Advantage 15W-40 | 5-GSchaeffer Mfg Co. Now: $204.89Was: $248.87Schaeffer's 700 SynShield® Durability Advantage Diesel Engine Oil 15W-40 (5-Gallons) provides excellent equipment durability and longevity even during harsh, extreme duty operating conditions. It is a premium advanced performance,...Now: $204.89Was: $248.87
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            On Sale  Schaeffer 700-006 SynShield Durability Advantage 15W-40 | 6-GCSchaeffer Mfg Co. Now: $247.54Was: $284.76Schaeffer's 700 SynShield® Durability Advantage Diesel Engine Oil 15W-40 (6-Gallons) provides excellent equipment durability and longevity even during harsh, extreme duty operating conditions. It is a premium advanced performance,...Now: $247.54Was: $284.76
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            On Sale  Schaeffer's 722-006 SynShield Ultra Performance 10W-30 | 6-GCSchaeffer Mfg Co. Now: $252.89Was: $288.68Schaeffer's 722 SynShield® Ultra Performance Diesel Engine Oil SAE 10W-30 CK-4 (6-Gallons) is a premium, advanced performance, synthetic plus, heavy-duty engine oil. It is formulated to provide maximum protection against...Now: $252.89Was: $288.68
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              Schaeffer's 8008-012 European Performance Mid SAPS 5W-30 | 12-QTSSchaeffer Mfg Co. $182.98New specifications as of 6/1/25. Schaeffer's 8008 Advanced European Performance Mid SAPs SAE 5W-30 (12-Quarts) is designed to meet the specific performance requirements of European vehicles. Blended from a unique combination of full synthetic base...$182.98
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              Schaeffer's 8008-005 European Performance Mid SAPS 5W-30 | 5-GSchaeffer Mfg Co. $272.67New Specifications as of 6/1/25. Schaeffer's 8008 Advanced European Performance Mid SAPs SAE 5W-30 (5-Gallons) is designed to meet the specific performance requirements of European vehicles. Blended from a unique combination of full synthetic base...$272.67
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            On Sale  Schaeffer's 9012-006 SynShield OTR Plus Synthetic 10W-30 | 6-GCSchaeffer Mfg Co. Now: $288.46Was: $326.54Schaeffer's 9012 SynShield OTR Plus SAE 10W-30 CK-4 (6-Gallons) is a full synthetic, premium quality, heavy-duty diesel engine oil. It is specially formulated to extend engine life. It also provides for extended drain capability...Now: $288.46Was: $326.54
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            On Sale  Schaeffer's 8012 European Performance HD Diesel 5W-30 | 5-GSchaeffer Mfg Co. Now: $298.54Was: $320.75Schaeffer's 8012 Advanced European Performance Heavy-Duty Diesel Engine Oil SAE 5W-30 (5-Gallons) offers long-term engine protection for European diesel vehicles. This oil is designed to meet the specific performance requirements of...Now: $298.54Was: $320.75
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              Schaeffer’s 8007-005 European Performance Full SAPS 5W-30 | 5-GSchaeffer Mfg Co. $272.67Schaeffer’s 8007 Advanced European Performance Full SAPS SAE 5W-30 (5-Gallons) oils are designed to meet the specific performance requirements of European vehicles. Blended from a unique combination of full synthetic base fluids. Schaeffer’s...$272.67
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              Schaeffer's 8007-012 European Performance Full SAPS 5W-30 | 12-QTSSchaeffer Mfg Co. $182.98Schaeffer’s 8007 Advanced European Performance Full SAPS SAE 5W-30 (12-Quarts) oils are designed to meet the specific performance requirements of European vehicles. Blended from a unique combination of full synthetic base fluids...$182.98
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              Schaeffer 9006-006 Supreme 9000 Synthetic Racing 2-Cycle | 6-GCSchaeffer Mfg Co. $551.93Schaeffer’s 9006 Supreme 9000 Full Synthetic 2-Cycle Racing Oil (6-Gallons) is a premium, top tier, ashless, 2-cycle engine oil. It is designed for use in carbureted, electronic fuel injected (EFI) and direct fuel injection (DFI) 2-cycle...$551.93
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              Schaeffer's 709-006 Supreme 7000 Syn Plus Racing 10W-30 | 6-GCSchaeffer Mfg Co. $318.74Schaeffer's 709 Supreme 7000 Synthetic Plus Racing Engine Oil SAE 10W-30 (6-Gallons) is a premium quality high zinc, multi-grade parasynthetic engine oil that is specially formulated to reduce friction and wear, increase engine efficiency and...$318.74
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              Schaeffer 9005-005 Supreme 9000 Synthetic 0W-20 | 5-GSchaeffer Mfg Co. $239.67This item is no longer available. It has been replaced by Schaeffer's 6020 SynShield All Performance Full Synthetic Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop...$239.67Qty in Cart: 0Quantity:Price:$239.67Subtotal:
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            On Sale  Schaeffer 9005-012 Supreme 9000 Synthetic 0W-20 | 12-QTSSchaeffer Mfg Co. Now: $159.88Was: $178.68This item is no longer available. It has been replaced by Schaeffer's 6020 SynShield All Performance Full Synthetic Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop. Schaeffer's 9005...Now: $159.88Was: $178.68Qty in Cart: 0Quantity:Price:Now: $159.88Was: $178.68Subtotal:
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            On Sale  Schaeffer 711-006 SynShield OTR Plus 10W-30 | 6-GCSchaeffer Mfg Co. Now: $252.89Was: $269.99Schaeffer’s 711 SynShield® OTR Plus Diesel Engine Oil CK-4 SAE 10W-30 (6-Gallons) is a premium, advanced performance, synthetic plus, heavy-duty oil. It is formulated to provide maximum protection against wear, oxidation, deposit...Now: $252.89Was: $269.99
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              Schaeffer 500 ECO 5000 Diesel 15W-40 CJ-4 | 5-GSchaeffer Mfg Co. $259.25Save 10% when you buy 4+! Schaeffer's 500 Eco 5000™ Diesel Engine Oil 15W-40 CJ-4 (5-Gallons) is a premium quality, parasynthetic, heavy-duty diesel engine oil. It is formulated with highly re-refined Group II base oils. Eco...$259.25
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            On Sale  Schaeffer 708-005 Supreme 7000 Synthetic Plus Racing 15W-40 | 5-GSchaeffer Mfg Co. Now: $249.99Was: $274.12Schaeffer's 708 Supreme 7000 Synthetic Plus Racing Engine Oil SAE 15W-40 (5-Gallons) is a premium quality high zinc, multi-grade parasynthetic engine oil that is specially formulated to reduce friction and wear, increase engine efficiency and...Now: $249.99Was: $274.12
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            On Sale  Schaeffer 708-006 Supreme 7000 Synthetic Plus Racing 15W-40 | 6-GCSchaeffer Mfg Co. Now: $290.79Was: $369.99Schaeffer's 708 Supreme 7000 Synthetic Plus Racing Engine Oil SAE 15W-40 (6-Gallons) is a premium quality high zinc, multi-grade parasynthetic engine oil that is specially formulated to reduce friction and wear, increase engine efficiency and extend...Now: $290.79Was: $369.99
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            On Sale  Schaeffer 9004-012 Supreme 9000 Synthetic 5W-20 | 12-QTSSchaeffer Mfg Co. Now: $159.88Was: $178.69This item is no longer available. It has been replaced by Schaeffer's 6520 SynShield All Performance Full Synthetic Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop...Now: $159.88Was: $178.69Qty in Cart: 0Quantity:Price:Now: $159.88Was: $178.69Subtotal:
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              Schaeffer 9004-005 Supreme 9000 Synthetic 5W-20 | 5-GSchaeffer Mfg Co. $239.67This item is no longer available. It has been replaced by Schaeffer's 6520 SynShield All Performance Full Synthetic Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop. Schaeffer's 9004...$239.67Qty in Cart: 0Quantity:Price:$239.67Subtotal:
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            On Sale  Schaeffer 9003D-012 Supreme 9000 Synthetic 5W-30 | 12-QTSSchaeffer Mfg Co. Now: $159.88Was: $179.98This item is no longer available. It has been replaced by Schaeffer's 6530 SynShield All Performance Full Synthetic Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop. Schaeffer's 9003D...Now: $159.88Was: $179.98Qty in Cart: 0Quantity:Price:Now: $159.88Was: $179.98Subtotal:
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              Schaeffer 9003D-005 Supreme 9000 Synthetic 5W-30 | 5-GSchaeffer Mfg Co. $239.67This item is no longer available. It has been replaced by Schaeffer's 6530 SynShield All Performance Full Synthetic Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop...$239.67Qty in Cart: 0Quantity:Price:$239.67Subtotal:
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              Schaeffer's 702 Supreme 7000 Synthetic Plus SAE 30 | 5-GSchaeffer Mfg Co. $215.90Save 10% when you buy 4+! Schaeffer's 702 Supreme 7000™ Synthetic Plus Engine Oil SAE 30 (5-Gallons) is blended from a combination of polyalphaolefin (PAO) synthetic based fluids and hydro-converted Group II Plus oils. Schaeffer...$215.90
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              Schaeffer 9006-012 Supreme 9000 Synth Racing 2-Cycle | 12-QTSSchaeffer Mfg Co. $279.45Schaeffer’s 9006 Supreme 9000 Full Synthetic 2-Cycle Racing Oil (12-Quarts) is a premium, top tier, ashless, 2-cycle engine oil. It is designed for use in carbureted, electronic fuel injected (EFI) and direct fuel injection (DFI) 2-cycle...$279.45
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            On Sale  Schaeffer 707-012 Extreme V-Twin Syn Plus Racing 20W-50 | 12-QTSSchaeffer Mfg Co. Now: $176.44Was: $218.96Schaeffer’s 707 Extreme V-Twin Synthetic Plus Racing Engine Oil SAE 20W-50 (12-Quarts) is a sophisticated engine oil designed to meet the demands of Harley-Davidson® V-Twin, racing and high-performance engines. It is...Now: $176.44Was: $218.96
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            On Sale  Schaeffer's 701-005 Supreme 7000 Synthetic Plus 5W-30 | 5-GSchaeffer Mfg Co. Now: $219.65Was: $239.99This item is no longer available. It has been replaced by Schaeffer's 4530 SynShield Classic Performance Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop. Schaeffer's 701...Now: $219.65Was: $239.99Qty in Cart: 0Quantity:Price:Now: $219.65Was: $239.99Subtotal:
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            On Sale  Schaeffer 9001-012 Supreme 9000 Synth Racing 5W-50 | 12-QTSSchaeffer Mfg Co. Now: $177.99Was: $198.40Save 10% when you buy 5! Schaeffer's 9001 Supreme 9000 Full Synthetic Racing Oil SAE 5W-50 (12-Quarts) is a premium quality, full synthetic, heavy-duty, multi-grade engine oil. It is specially formulated to reduce friction and wear, increase...Now: $177.99Was: $198.40
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              Schaeffer 711-005 SynShield OTR Plus 10W-30 | 5-GSchaeffer Mfg Co. $225.84Save 10% when you buy 4+! Schaeffer’s 711 SynShield® OTR Plus Diesel Engine Oil CK-4 SAE 10W-30 (5-Gallons) is a premium, advanced performance, synthetic plus, heavy-duty oil. It is formulated to provide maximum protection against...$225.84
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            On Sale  Schaeffer 705-005 Supreme 7000 Synth Plus Racing 20W-50 | 5-GSchaeffer Mfg Co. Now: $252.99Was: $288.71Schaeffer’s 705 Supreme 7000 Synthetic Plus Racing Engine Oil SAE 20W-50 (5-Gallons) is engineered with severely hydrotreated PAO synthetic and severely raffinate hydro converted Group II Plus base oils. Schaeffer then adds a proprietary...Now: $252.99Was: $288.71
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              Schaeffer 191-005 Micron Moly Racing 20W-50 | 5-GSchaeffer Mfg Co. $216.99Save 10% when you buy 4+! Schaeffer's 191 Micron Moly Racing Engine Oil SAE 20W-50 (5-Gallons) is a superior quality, high zinc multi-grade engine oil. It is specially formulated to reduce friction and wear, increase engine efficiency and...$216.99
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              Schaeffer 191-012 Micron Moly Racing 20W-50 | 12-QTSSchaeffer Mfg Co. $156.99Schaeffer's 191 Micron Moly Racing Engine Oil SAE 20W-50 (12-Quarts) is a superior quality, high zinc multi-grade engine oil. It is specially formulated to reduce friction and wear, increase engine efficiency and extend engine life. ...$156.99
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              Schaeffer's 703-012 Supreme 7000 Synthetic Plus 10W-30 | 12-QTSSchaeffer Mfg Co. $159.92This item is no longer available. It has been replaced by Schaeffer's 4030 SynShield Classic Performance Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop. Schaeffer's 703...$159.92Qty in Cart: 0Quantity:Price:$159.92Subtotal:
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            On Sale  Schaeffer's 703-005 Supreme 7000 Synthetic Plus 10W-30 | 5-GSchaeffer Mfg Co. Now: $224.65Was: $239.99This item is no longer available. It has been replaced by Schaeffer's 4030 SynShield Classic Performance Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop. Schaeffer's 703...Now: $224.65Was: $239.99Qty in Cart: 0Quantity:Price:Now: $224.65Was: $239.99Subtotal:
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            Schaeffer's 701-012 Supreme 7000 Synthetic Plus 5W-30 | 12-QTSSchaeffer Mfg Co. $154.92This item is no longer available. It has been replaced by Schaeffer's 4530 SynShield Classic Performance Gasoline Engine Oil. (NEW NAME, NEW PART NUMBER, SAME PRICE, SAME PRODUCT) Click here to shop. Schaeffer's 701...$154.92Qty in Cart: 0Quantity:Price:$154.92Subtotal:
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            On Sale  Schaeffer 705-012 Supreme 7000 Synth Plus Racing 20W-50 | 12-QTSSchaeffer Mfg Co. Now: $176.44Was: $194.96Schaeffer’s 705 Supreme 7000 Synthetic Plus Racing Engine Oil SAE 20W-50 (12-Quarts) is engineered with severely hydrotreated PAO synthetic and severely raffinate hydro converted Group II Plus base oils. Schaeffer then adds a proprietary...Now: $176.44Was: $194.96
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              Schaeffer's 706-006 Supreme 7000 Synthetic Plus 2-Cycle | 6-GCSchaeffer Mfg Co. $263.86Schaeffer's 706 Supreme 7000™ Synthetic Plus 2-Cycle Oil TC-W3 (6-Gallons) is a para-synthetic ashless 2-cycle oil. It is specially formulated to meet and exceed the performance needs of today’s high-performance water-cooled...$263.86
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            On Sale  Schaeffer 700-012 SynShield Durability Advantage 15W-40 | 12-QTSSchaeffer Mfg Co. Now: $154.99Was: $169.89Save 10% when you buy 6+! Schaeffer's 700 SynShield® Durability Advantage Diesel Engine Oil 15W-40 (12-Quarts) provides excellent equipment durability and longevity even during harsh, extreme duty operating conditions. It is a premium...Now: $154.99Was: $169.89
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              Schaeffer 711-012 SynShield OTR Plus 10W-30 | 12-QTSSchaeffer Mfg Co. $159.88Save 10% when you buy 5+! Schaeffer’s 711 SynShield® OTR Plus Diesel Engine Oil CK-4 SAE 10W-30 (12-Quarts) is a premium, advanced performance, synthetic plus, heavy-duty oil. It is formulated to provide maximum protection against...$159.88
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              Schaeffer's 706-012 Supreme 7000 Synthetic Plus 2-Cycle | 12-QTSSchaeffer Mfg Co. $164.88Save 10% when you buy 5+! Schaeffer's 706 Supreme 7000™ Synthetic Plus 2-Cycle Oil TC-W3 (12-Quarts) is a para-synthetic ashless 2-cycle oil. It is specially formulated to meet and exceed the performance needs of today’s...$164.88
