Engine Oil Additives

Your engine needs high-quality motor oil to function, but for high performance engines, regular oil may not be enough! Brand new (or freshly rebuilt) engines require...

Your engine needs high-quality motor oil to function, but for high performance engines, regular oil may not be enough! Brand new (or freshly rebuilt) engines require extra lubrication during the critical break-in period, vehicles in storage need oil stabilizers to prevent corrosion, and flat tappet camshafts demand ZDDP (zinc dialkyldithiophosphate) additives. Some additives even stop leaks, remove deposits, or treat gaskets for longer service life!

Fortunately, Summit Racing Equipment has all of the oil additives you might need, plus decades of racing and engine building expertise to help you find the exact formulation...

Fortunately, Summit Racing Equipment has all of the oil additives you might need, plus decades of racing and engine building expertise to help you find the exact formulation you need. Pretty slick!

Top Brands

You’ve invested a lot in your high-performance engine, so naturally you want to protect it and prolong its life. Summit Racing Equipment is powered by enthusiasts just like you, so we only carry products we’d use in our own project engines. Shop from proven and trusted brands including Lucas Oil, Red Line, Hot Shot’s Secret, Driven Racing Oil, Trick Flow, Torco, and more.

Showing In Stock Items. Show All 30 Items.

Individual Parts

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Results 1 - 25 of 30

Power Plus Hot Oil Additive 19769-58

Power Plus Hot Oil Additive 19769-58

Hot Oil Additive, Engine Tune Up, 4 oz., Each

Part Number: PLU-19769-58

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Heavy-Duty Oil Stabilizer 10002

Motor Oil Additive, Heavy-Duty Stabilizer, One Gallon Bottle, Set of 4

Part Number: LUC-10002

5.0 out of 5 stars ( 48 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Schaeffer's Moly EP Oil Treatment 0132-006-1

Schaeffer’s Specialized Lubricants Moly EP Oil Treatment, 1 Gallon

Part Number: SFO-0132-006-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Low Viscosity Oil Stabilizer 11097-1

Motor Oil Additive, Low Viscosity, Oil Stabilizer, Synthetic, 12 oz., Each

Part Number: LUC-11097-1

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret Stiction Eliminator Oil Additive HSS64Z

Motor Oil Additive, Stiction Eliminator, 64 oz., Each

Part Number: HOS-HSS64Z

4.75 out of 5 stars ( 4 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret FR3 Oil Additive HSSFR316Z

Motor Oil Additive, Secret FR3, 16 oz., Each

Part Number: HOS-HSSFR316Z

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Liqui Moly Engine Oil Additives 20284

Power Steering Oil Leak Stop ,Plastic tube

Part Number: LIM-20284

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Synthetic Oil Stabilizer 10131

Motor Oil Additive, Oil Stabilizer, Synthetic, One Gallon, Set of 4

Part Number: LUC-10131

5.0 out of 5 stars ( 11 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret Stiction Eliminator Oil Additive HSS32Z

Motor Oil Additive, Stiction Eliminator, 32 oz., Each

Part Number: HOS-HSS32Z

5.0 out of 5 stars ( 5 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Schaeffer's Moly EP Oil Treatment 0132-023

Schaeffer’s Specialized Lubricants Moly EP Oil Treatment, 1 pint (Case of 24)

Part Number: SFO-0132-023

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret Stiction Eliminator Oil Additive HSS16Z

Motor Oil Additive, Stiction Eliminator, 16 oz., Each

Part Number: HOS-HSS16Z

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Motorcycle Oil Stabilizer 10727-1

Oil Stabilizer, Motorcycle, Petroleum, 12 oz., Each

Part Number: LUC-10727-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Synthetic Oil Stabilizer 10130

Oil Stabilizer, Synthetic, One qt., Set of 12

Part Number: LUC-10130

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret Stiction Eliminator Oil Additive HSS05G

Engine Oil Additive, Stiction Eliminator, Oil Treatment, 5 Gallon, Each

Part Number: HOS-HSS05G

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

Hot Shot's Secret FR3 Oil Additive HSSFR301G

Engine Oil Additive, Secret FR3, 1 Gallon, Each

Part Number: HOS-HSSFR301G

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Heavy-Duty Oil Stabilizer 10001

Motor Oil Additive, Heavy-Duty Stabilizer, One qt., Set of 12

Part Number: LUC-10001

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Schaeffer's Moly EP Oil Treatment 0132-006

Schaeffer’s Specialized Lubricants Moly EP Oil Treatment, 1 Gallon (Case of 6)

Part Number: SFO-0132-006

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret FR3 Oil Additive HSSFR308Z

Engine Oil Additive, Secret FR3, 8 oz., Each

Part Number: HOS-HSSFR308Z

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Schaeffer's Moly EP Oil Treatment 0132-005

Schaeffer’s Specialized Lubricants Moly EP Oil Treatment, 5 Gallon Pail

Part Number: SFO-0132-005

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

Lucas Heavy-Duty Oil Stabilizer 10002-1

Motor Oil Additive, Heavy-Duty Stabilizer, One Gallon Bottle, Each

Part Number: LUC-10002-1

5.0 out of 5 stars ( 39 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Schaeffer's Moly EP Oil Treatment 0132-023-1

Schaeffer’s Specialized Lubricants Moly EP Oil Treatment, 1 pint

Part Number: SFO-0132-023-1

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Heavy-Duty Oil Stabilizer 10015

Engine Oil Additive, Heavy-Duty Oil Stabilizer, 5 gallons, Each

Part Number: LUC-10015

5.0 out of 5 stars ( 6 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Heavy-Duty Oil Stabilizer 10001-1

Motor Oil Additive, Heavy-Duty Stabilizer, One qt., Each

Part Number: LUC-10001-1

4.74 out of 5 stars ( 27 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret FR3 Oil Additive HSSFR364Z

Motor Oil Additive, Secret FR3, 64 oz., Each

Part Number: HOS-HSSFR364Z

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Synthetic Oil Stabilizer 10130-1

Motor Oil Additive, Oil Stabilizer, Synthetic, One qt., Each

Part Number: LUC-10130-1

4.93 out of 5 stars ( 15 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

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