Engine Oil Additives | Summit Racing (2024)

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.

Results 1 - 25 of 79

COMP Cams Engine Break-In Oil Additive 159

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

Part Number: CCA-159

4.88 out of 5 stars ( 246 )

Estimated USA Ship Date: Wednesday 6/26/2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Wednesday 6/26/2024 Cannot be shipped Internationally

Lucas Engine Break-In Oil Additive 10063-1

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

Part Number: LUC-10063-1

4.87 out of 5 stars ( 102 )

Estimated USA Ship Date: Jul 2, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 2, 2024 Cannot be shipped Internationally

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 ( 37 )

Estimated USA Ship Date: Jul 1, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 1, 2024 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 ( 5 )

Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 8, 2024 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

4.73 out of 5 stars ( 26 )

Estimated USA Ship Date: Jul 1, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 1, 2024 Cannot be shipped Internationally

Mr. Gasket Zinc Engine Oil Additive 78050G

Motor Oil Additive, ZDDP, Engine Break-In, 4 oz., Each

Part Number: MRG-78050G

4.89 out of 5 stars ( 9 )

Estimated USA Ship Date: Jul 18, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 18, 2024 Cannot be shipped Internationally

Trick Flow® Engine Oil Supplements TFS-94000

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

Part Number: TFS-94000

4.96 out of 5 stars ( 27 )

Estimated USA Ship Date: Jul 2, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 2, 2024 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 )

Estimated USA Ship Date: Jul 10, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 10, 2024 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 )

Estimated USA Ship Date: Jul 10, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 10, 2024 Cannot be shipped Internationally

Seafoam Motor Treatment SF-16

Motor Treatment, Seafoam, 16 oz., Each

Part Number: SEA-SF-16

4.94 out of 5 stars ( 31 )

Estimated USA Ship Date: Jul 1, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 1, 2024 Cannot be shipped Internationally

Howards Cams Max ZPM Camshaft Break-In Lube 99000

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

Part Number: HRS-99000

5.0 out of 5 stars ( 13 )

Estimated USA Ship Date: Aug 15, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Aug 15, 2024 Cannot be shipped Internationally

Driven Racing Oil HVL High Viscosity Lubricant 50050

Engine Oil Additives, HVL (High-viscosity Lubricant) Motor Oil, Synthetic, Oil Treatment, 8 oz., Each

Part Number: JGR-50050

4.71 out of 5 stars ( 7 )

Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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 )

Estimated USA Ship Date: Monday 6/24/2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Monday 6/24/2024 Cannot be shipped Internationally

Crower ZDDPlus Motor Oil Additive 86092

Motor Oil Additive, ZDDP, Engine Break-In, 4 oz., Each

Part Number: CRO-86092

4.85 out of 5 stars ( 20 )

Estimated USA Ship Date: Jul 29, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 29, 2024 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 )

Estimated USA Ship Date: Sep 10, 2024 Cannot be shipped Internationally if ordered today

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Estimated USA Ship Date: Sep 10, 2024 Cannot be shipped Internationally if ordered today

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We recommend these similar substitute parts:

Trick Flow® Engine Oil Supplements TFS-94000

4.75 out of 5 stars ( 27 )

Estimated USA Ship Date: Jul 2, 2024 Cannot be shipped Internationally

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Liqui Moly Pro-Line Engine Flush 2037

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

Part Number: LIM-2037

Not Yet Reviewed

Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 8, 2024 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

Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

Liqui Moly Hydraulic Lifter Additive 20004

Hydraulic Lifter Additive ,Tin Can, 300 ml, Each

Part Number: LIM-20004

Not Yet Reviewed

Estimated USA Ship Date: Sep 19, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Sep 19, 2024 Cannot be shipped Internationally

Torco ZEP Zinc Engine Protector A010033LE

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

Part Number: TIC-A010033LE

Not Yet Reviewed

Estimated USA Ship Date: Jul 10, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 10, 2024 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 )

Estimated USA Ship Date: Jul 10, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 10, 2024 Cannot be shipped Internationally

Lucas High-Mileage Oil Stabilizer 10118-1

Motor Oil Additive, High-Mileage, Stabilizer, One qt., Each

Part Number: LUC-10118-1

Not Yet Reviewed

Estimated USA Ship Date: Monday 6/24/2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Monday 6/24/2024 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 ( 1 )

Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

Hot Shot's Secret FR3 Oil Additive HSSFR332Z

Motor Oil Additive, Secret FR3, 32 oz., Each

Part Number: HOS-HSSFR332Z

4.0 out of 5 stars ( 1 )

Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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 )

Estimated USA Ship Date: Jul 10, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 10, 2024 Cannot be shipped Internationally

Seafoam Motor Treatment SEAFSF128

Motor Treatment, Seafoam, 1 Gallon, Each

Part Number: SEA-FSF128

4.83 out of 5 stars ( 6 )

Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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Estimated USA Ship Date: Jul 8, 2024 Cannot be shipped Internationally

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