Schaeffers - Midwest Aftermarket

Schaeffer Oil

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Schaeffer's 9001 Supreme 9000 Full Synthetic 5W-50 Racing Oil | (6) 1 Gallon Jugs
SchaeffersSchaeffer's 9001 Supreme 9000 Full Synthetic 5W - 50 Racing Oil | (6) 1 Gallon Jugs
SchaeffersSchaeffer's 9001 Supreme 9000 Full Synthetic 5W - 50 Racing Oil | (6) 1 Gallon Jugs

Schaeffer's 9001 Supreme 9000 Full Synthetic 5W-50 Racing Oil | (6) 1 Gallon Jugs

$312.26
Schaeffer's 0708 Supreme 7000 Synthetic Plus Racing Gasoline Engine 15W-40 Oil | (6) 1 Gallon Jugs
SchaeffersSchaeffer's 0708 Supreme 7000 Synthetic Plus Racing Gasoline Engine 15W - 40 Oil | (6) 1 Gallon Jugs
SchaeffersSchaeffer's 0708 Supreme 7000 Synthetic Plus Racing Gasoline Engine 15W - 40 Oil | (6) 1 Gallon Jugs
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Schaeffer's 0708 Supreme 7000 Synthetic Plus Racing Gasoline Engine 15W-40 Oil | (6) 1 Gallon Jugs

$290.79
Schaeffer's 0709 Supreme 7000 Synthetic Plus Racing 10W-30 Oil | (6) 1 Gallon Jugs
SchaeffersSchaeffer's 0709 Supreme 7000 Synthetic Plus Racing 10W - 30 Oil | (6) 1 Gallon Jugs
SchaeffersSchaeffer's 0709 Supreme 7000 Synthetic Plus Racing 10W - 30 Oil | (6) 1 Gallon Jugs

Schaeffer's 0709 Supreme 7000 Synthetic Plus Racing 10W-30 Oil | (6) 1 Gallon Jugs

$318.74
Schaeffers Heavy Duty Semi-Synthetic Silver Streak Multi-Lube Spray | (12) 16oz Can
Schaeffers Heavy Duty Semi-Synthetic Silver Streak Multi-Lube Spray | (12) 16oz Can

Schaeffers Heavy Duty Semi-Synthetic Silver Streak Multi-Lube Spray | (12) 16oz Can

$206.55
Schaeffers 238 Multi-Purpose Ultra Supreme 5% Moly Grease NLGI #1 | (30) 14oz Tubes
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Schaeffers 238 Multi-Purpose Ultra Supreme 5% Moly Grease NLGI #1 | (30) 14oz Tubes
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Schaeffers 238 Multi-Purpose Ultra Supreme 5% Moly Grease NLGI #1 | (30) 14oz Tubes

$279.60
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Schaeffers Citrol 266 Citrus Cleaner and Industrial Degreaser | 5 Gallon Pail
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SchaeffersSchaeffers Citrol 266 Citrus Cleaner and Industrial Degreaser | 5 Gallon Pail
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Schaeffers Citrol 266 Citrus Cleaner and Industrial Degreaser | 5 Gallon Pail

$433.10
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Schaeffers SynForce Heavy Duty Automotive Green Grease NLGI #2 | 5 Gallon Pail
Schaeffers SynForce Heavy Duty Automotive Green Grease NLGI #2 | 5 Gallon Pail
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Schaeffers SynForce Heavy Duty Automotive Green Grease NLGI #2 | 5 Gallon Pail

$339.26
Schaeffer's 0722 SynShield Ultra Performance Diesel Engine 10W-30 Oil | 5 Gallon Pail
Schaeffer's 0722 SynShield Ultra Performance Diesel Engine 10W-30 Oil | 5 Gallon Pail
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Schaeffer's 0722 SynShield Ultra Performance Diesel Engine 10W-30 Oil | 5 Gallon Pail

$202.84
Schaeffers 112NZ HTC Hydraulic Oil No Zinc ISO 46 | 5 Gallon Pail
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SchaeffersSchaeffers 112NZ HTC Hydraulic Oil No Zinc ISO 46 | 5 Gallon Pail
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Schaeffers 112NZ HTC Hydraulic Oil No Zinc ISO 46 | 5 Gallon Pail

$159.57
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Schaeffer's Supreme 7000 Synthetic Plus 2-Cycle Oil TC-W3 | (12) 1 Quart Bottles
SchaeffersSchaeffer's Supreme 7000 Synthetic Plus 2 - Cycle Oil TC - W3 | (12) 1 Quart Bottles
SchaeffersSchaeffer's Supreme 7000 Synthetic Plus 2 - Cycle Oil TC - W3 | (12) 1 Quart Bottles
SchaeffersSchaeffer's Supreme 7000 Synthetic Plus 2 - Cycle Oil TC - W3 | (12) 1 Quart Bottles

Schaeffer's Supreme 7000 Synthetic Plus 2-Cycle Oil TC-W3 | (12) 1 Quart Bottles

$138.83
Schaeffers 9012 SynShield OTR Plus Full Synthetic Diesel Engine 10W-30 Oil | (6) 1 Gallon Jugs
Schaeffers 9012 SynShield OTR Plus Full Synthetic Diesel Engine 10W-30 Oil | (6) 1 Gallon Jugs

Schaeffers 9012 SynShield OTR Plus Full Synthetic Diesel Engine 10W-30 Oil | (6) 1 Gallon Jugs

$285.20
Schaeffers 5540 Extreme Marine 4-Stroke Inboard Outboard Full Synthetic Engine Oil | (12) 1 Quart Bottles
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SchaeffersSchaeffers 5540 Extreme Marine 4 - Stroke Inboard Outboard Full Synthetic Engine Oil | (12) 1 Quart Bottles
SchaeffersSchaeffers 5540 Extreme Marine 4 - Stroke Inboard Outboard Full Synthetic Engine Oil | (12) 1 Quart Bottles
SchaeffersSchaeffers 5540 Extreme Marine 4 - Stroke Inboard Outboard Full Synthetic Engine Oil | (12) 1 Quart Bottles
Low stock

Schaeffers 5540 Extreme Marine 4-Stroke Inboard Outboard Full Synthetic Engine Oil | (12) 1 Quart Bottles

$182.63
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Schaeffer Oil

Since 1839, Schaeffer Oil has been a trusted name in high-performance lubricants, oils, and greases for diesel engines, industrial equipment, and racing vehicles. Whether you’re maintaining a fleet of trucks, powering heavy-duty machinery, or pushing limits on the track, Schaeffer’s synthetic and semi-synthetic formulas are engineered to deliver superior protection, extended drain intervals, and increased fuel efficiency.

FAQ

Is Schaeffer Oil safe for modern engines with emissions systems?

Yes. Schaeffer’s oils meet or exceed modern API CK-4, CJ-4, and SN specifications, making them safe for engines equipped with EGR, DPF, and SCR systems. They’re designed to protect without compromising emissions performance.

How often should I change Schaeffer engine oil?

With Schaeffer’s advanced lubricants, many users report extended oil change intervals, especially in fleet and industrial applications. Always follow your engine manufacturer’s guidelines and consider oil analysis for optimized maintenance schedules.

What makes Schaeffer Oil different from other motor oil brands?

Schaeffer Oil combines advanced synthetic base stocks with proprietary additive technology to deliver superior engine protection, reduced wear, and longer drain intervals. With over 180 years of innovation, Schaeffer products outperform many conventional and synthetic oils on the market.

 Is Schaeffer Oil good for diesel engines?

Yes! Schaeffer’s 15W-40 diesel engine oil and synthetic blends are formulated to meet the rigorous demands of heavy-duty diesel engines. They offer excellent soot control, improved fuel economy, and protection against oxidation and breakdown.

Does Schaeffer Oil offer high zinc motor oils for racing engines?

Absolutely. Schaeffer’s racing oils are engineered with high levels of ZDDP (zinc and phosphorus) for maximum wear protection in high-performance and high-RPM engines, making them ideal for racing, muscle cars, and classic vehicles.