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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...

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 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.

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Results 1 - 11 of 11

COMP Cams Engine Break-In Oil Additive ZDDP 12 oz Bottle 159

Made in the USA

COMP Cams Engine Break-In Oil Additive ZDDP 12 oz Bottle 159

COMP Cams Engine Break-In Oil Additive ZDDP 12 oz Bottle 159

Motor Oil Additive, ZDDP, Engine Break-In, 12 oz., Each

Part Number: CCA-159

4.85 out of 5 stars ( 257 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Howards Cams Max ZPM Camshaft Break-In Lube 99000

Made in the USA

Howards Cams Max ZPM Camshaft Break-In Lube 99000

Howards Cams Max ZPM Camshaft Break-In Lube 99000

Assembly Lubricant, for Camshaft Break-In, 4 fluid oz., Each

Part Number: HRS-99000

4.72 out of 5 stars ( 18 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Seafoam Motor Treatment SF-16

Seafoam Motor Treatment SF-16

Seafoam Motor Treatment SF-16

Motor Treatment, Seafoam, 16 oz., Each

Part Number: SEA-SF-16

4.94 out of 5 stars ( 31 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Liqui Moly Hydraulic Lifter Additive 20004

Liqui Moly Hydraulic Lifter Additive 20004

Liqui Moly Hydraulic Lifter Additive 20004

Hydraulic Lifter Additive ,Tin Can, 300 ml, Each

Part Number: LIM-20004

4.5 out of 5 stars ( 2 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Liqui Moly Pro-Line Engine Flush 2037

Liqui Moly Pro-Line Engine Flush 2037

Liqui Moly Pro-Line Engine Flush 2037

Pro-Line Engine Flush ,Tin Can, 500 ml, Each

Part Number: LIM-2037

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Torco ZEP Zinc Engine Protector A010033LE

Made in the USA

Torco ZEP Zinc Engine Protector A010033LE

Torco ZEP Zinc Engine Protector A010033LE

Motor Oil Additive, ZEP, Engine Break-In, 12 oz., Each

Part Number: TIC-A010033LE

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

COMP Cams Engine Break-In Oil Additive 159-12

Made in the USA

COMP Cams Engine Break-In Oil Additive 159-12

COMP Cams Engine Break-In Oil Additive 159-12

Motor Oil Additive, ZDDP, Engine Break-In, 12 oz., Set of 12

Part Number: CCA-159-12

5.0 out of 5 stars ( 6 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Torco ZEP Zinc Engine Protector A010033L

Torco ZEP Zinc Engine Protector A010033L

Torco ZEP Zinc Engine Protector A010033L

Motor Oil Additive, ZEP, Engine Break-In, 12 oz., Set of 12

Part Number: TIC-A010033L

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Seafoam Motor Treatment SEAFSF128

Seafoam Motor Treatment SEAFSF128

Seafoam Motor Treatment SEAFSF128

Motor Treatment, Seafoam, 1 Gallon, Each

Part Number: SEA-FSF128

4.83 out of 5 stars ( 6 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Keyser Manufacturing High Performance Engine Racing Concentrates 530 1600

Keyser Manufacturing High Performance Engine Racing Concentrates 530 1600

Keyser Manufacturing High Performance Engine Racing Concentrates 530 1600

Engine Oil Additive, Oil Coolant, 16 oz., Each

Part Number: KYS-530-1600

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Howards Cams Max ZPM Camshaft Break-In Lube 99000-24

Made in the USA

Howards Cams Max ZPM Camshaft Break-In Lube 99000-24

Howards Cams Max ZPM Camshaft Break-In Lube 99000-24

Assembly Lubricant, for Camshaft Break-In, 4 fluid oz., Set of 24

Part Number: HRS-99000-24

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

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