Conventional, Synthetic, Racing, and Break-In Engine Oil

Get the most out of your engine with the industry’s best high performance engine oils. Our in-stock selection features automotive motor oil stalwarts, including...

Get the most out of your engine with the industry’s best high performance engine oils. Our in-stock selection features automotive motor oil stalwarts, including Lucas Oil, Edelbrock, COMP Cams, Red Line Synthetic Oil, Royal Purple, and more! We offer individual bottles, as well as sets as large as 12. Our oil types include synthetic oils, designed to perform better at both high and low temperatures, decrease evaporative loss, extend change intervals, improve fuel economy, and increase the life of your engine. We also carry semi-synthetic and mineral oils, all of which are available in virtually every weight. Oil...

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Results 1 - 25 of 107

15w40 Liqui Moly Marine 4T New Generation Motor Oil 22520

Engine Oil, Marine 4T New Generation, 15W40, 4 Liters, Each

Part Number: LIM-22520

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Liqui Moly Marine 4T New Generation Motor Oil 22522

Engine Oil, Marine 4T New Generation, 15W40, 20 Liters, Each

Part Number: LIM-22522

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

5w30 Liqui Moly Top Tec Truck 4350 Synthetic Motor Oil 22180

Motor Oil, Top Tec Diesel Truck 4350 5W-30, Plastic Container, 20 Liters, Each

Part Number: LIM-22180

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

10w30 Mobil Delvac Extreme Motor Oil 122454

Engine Oil, Delvac Extreme, Synthetic, 10W30, 1 Gallon, Each

Part Number: MOB-122454-1

5.0 out of 5 stars ( 11 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

5w40 Schaeffer's 9000 SynShield OTR Plus Full Synthetic Diesel Engine Oil 9000-006-1

Schaeffer’s Specialized Lubricants SynShield OTR Plus Full Synthetic Diesel Oil 5W-40, 1 Gallon

Part Number: SFO-9000-006-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Royal Purple Duralec Super Diesel Motor Oil 04154

Engine Oil, Duralec Super, Synthetic, 15W40, Gallon, Each

Part Number: RPO-04154

4.86 out of 5 stars ( 44 )

Cannot be shipped Internationally

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Special Offer

Buy this gallon of Duralec, get 2 bottles of Max-Tane FREE!

Cannot be shipped Internationally

15w40 Schaeffer's 700 SynShield Durability Advantage Diesel Engine Oil 0700-006-1

Schaeffer’s Specialized Lubricants SynShield Durability Advantage Diesel Oil 15W-40, 1 Gallon

Part Number: SFO-0700-006-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Royal Purple Duralec Ultra Diesel Motor Oil 83561

Engine Oil, Duralec Ultra, Synthetic, 15W-40, HD CI-4/SL, 1 Gallon, Each

Part Number: RPO-83561

4.92 out of 5 stars ( 13 )

Cannot be shipped Internationally

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Special Offer

Buy this gallon of Duralec, get 2 bottles of Max-Tane FREE!

Cannot be shipped Internationally

5w40 Valvoline Premium Blue Extreme Full Synthetic Diesel Engine Oil 774038

Motor Oil, Premium Blue Extreme Synthetic 5W40, 1 Gallon, Each

Part Number: VLV-774038

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Mobil Delvac Extreme Motor Oil 122448

Engine Oil, Delvac Extreme, Synthetic, 15W40, 1 Gallon, Each

Part Number: MOB-122448-1

5.0 out of 5 stars ( 5 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

10w30 Schaeffer's SynShield Ultra Performance Diesel Engine Oil 0722-006-1

Schaeffer’s Specialized Lubricants SynShield Ultra Performance Diesel Oil 10W-30, 1 Gallon

Part Number: SFO-0722-006-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Valvoline Premium Blue 8600 ES Heavy-Duty Diesel Engine Oil 881173

Engine Oil, Premium Blue 8600 ES Heavy-Duty Diesel Engine Oil, Mineral, 15W40, 2.5 Gallons, Each

Part Number: VLV-881173

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

5w40 Hot Shot's Secret Green Diamond Fleet Oil GD05GFULL-SYN

Engine Oil, Green Diamond Fleet Oil, Synthetic, 5W40, 5 Gallon, Each

Part Number: HOS-S0004

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

10w30 Mobil Delvac Extreme Motor Oil 122454

Engine Oil, Delvac Extreme, Synthetic, 10W30, 1 Gallon, Set of 4

Part Number: MOB-122454

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

10w30 Schaeffer's SynShield OTR Plus Full Synthetic Diesel Engine Oil 9012-006-1

Schaeffer’s Specialized Lubricants SynShield OTR Plus Diesel Oil 10W-30, 1 Gallon

Part Number: SFO-9012-006-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

5w40 Mobil Delvac 1 ESP Motor Oil 122265

Engine Oil, Delvac 1 ESP, Synthetic, 5W40, 5 Gallons, Each

Part Number: MOB-122265

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Lucas CK-4 Heavy-Duty Diesel Motor Oil 18014

15w40 Lucas CK-4 Heavy-Duty Diesel Motor Oil 18014

Engine Oil, 15W40, CK-4 Diesel, Bag In A Box, 6 Gallon Bag, Each

Part Number: LUC-18014

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Valvoline Premium Blue One Solution Gen2 Heavy-Duty Diesel Engine Oil 773780

Engine Oil, Premium Blue One Solution Gen2 Heavy-Duty, Mineral, 15W40, 1 Gallon, Each

Part Number: VLV-773780

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

5w40 Hot Shot's Secret Green Diamond Fleet Oil GDGALFULL-SYN

Engine Oil, Green Diamond Fleet Oil, Synthetic, 5W40, 1 Gallon, Each

Part Number: HOS-S0003

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

10w30 Royal Purple Duralec Super Diesel Motor Oil 83130

Engine Oil, Duralec Super, Synthetic, 10W30, 1 Gallon, Each

Part Number: RPO-83130

5.0 out of 5 stars ( 5 )

Cannot be shipped Internationally

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Special Offer

Buy this gallon of Duralec, get 2 bottles of Max-Tane FREE!

Cannot be shipped Internationally

5w40 Royal Purple Duralec Super Diesel Motor Oil 83540

Engine Oil, Duralec Super, Synthetic, 5W40, 1 Gallon, Each

Part Number: RPO-83540

5.0 out of 5 stars ( 4 )

Cannot be shipped Internationally

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Special Offer

Buy this gallon of Duralec, get 2 bottles of Max-Tane FREE!

Cannot be shipped Internationally

15w40 Royal Purple Duralec Super Diesel Motor Oil 05154

Engine Oil, Duralec, Synthetic, 15W40, 5 Gallons, Each

Part Number: RPO-5154

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Hot Shot's Secret Green Diamond Fleet Oil GD05GFULL-SYN1540

Engine Oil, Green Diamond Fleet Oil, Diesel, Synthetic, 15W40, 5 Gallons, Each

Part Number: HOS-GD05GFULLSYN

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Mobil Delvac Extreme Motor Oil 126791-1

Engine Oil, Delvac Extreme, Synthetic, 15W40, 2.5 Gallon, Each

Part Number: MOB-126791-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

15w40 Driven Racing Oil DZL Diesel Motor Oil 30408

Engine Oil, DZL Diesel Engine Oil, Synthetic, 15W40, 1 Gallon, Each

Part Number: JGR-30408

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

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