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.

Individual Parts

Part Groups

Results 1 - 25 of 81

Lucas Heavy-Duty Oil Stabilizer 10015

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

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

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Synthetic Oil Stabilizer 10131-1

Motor Oil Additive, Oil Stabilizer, Synthetic, One Gallon, Each

Part Number: LUC-10131-1

5.0 out of 5 stars ( 14 )

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 ( 14 )

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

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

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

Red Line Engine Oil Break-In Additive 81403

Motor Oil Additive, ZDDP, Engine Break-In, 16 oz., Each

Part Number: RED-81403

5.0 out of 5 stars ( 17 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Liqui Moly MoS2 Anti-Friction Engine Treatment 2009

MoS2 Anti-Friction Engine Treatment ,Tin Can, 300 ml, Each

Part Number: LIM-2009

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Engine Oil Stop Leak 10278-1

Motor Oil Additive, Stop Leak, 1 qt., Each

Part Number: LUC-10278-1

4.9 out of 5 stars ( 10 )

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 FR3 Oil Additive HSSFR364Z

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

Part Number: HOS-HSSFR364Z

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Liqui Moly Motor Oil Saver 2020

Motor Oil Saver ,Tin Can, 300 ml, Each

Part Number: LIM-2020

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret FR3 Oil Additive HSSFR305G

Engine Oil Additive, Secret FR3, 5 Gallon, Each

Part Number: HOS-HSSFR305G

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

Lucas Engine Oil Stop Leak 10279-1

Motor Oil Additive, Stop Leak, 1 Gallon, Each

Part Number: LUC-10279-1

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Driven Racing Oil Storage Defender Oil Additive 70052

Engine Oil Additives, Storage Defender, Oil Treatment Type, Synthetic, 6 oz., Each

Part Number: JGR-70052

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

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

Liqui Moly Truck Series Oil Treatment 20256

Engine Oil Additive, Truck Series Oil Treatment , 500 ml, Tin Can, Each

Part Number: LIM-20256

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

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

Hot Shot's Secret TNB Booster Additive HSSTBN32Z

Engine Oil Additive, TBN Booster, 32 oz., Each

Part Number: HOS-HSSTBN32Z

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

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 ( 4 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

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

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

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