Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

Beef up Your Bronco With These Deals - Shop Now!

Engine Oil Additives

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.

Individual Parts

Results 1 - 25 of 29

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

Part Number: CCA-159

4.87 out of 5 stars ( 254 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

...Loading

Cannot be shipped Internationally

Motor Treatment, Seafoam, 16 oz., Each

Part Number: SEA-SF-16

4.94 out of 5 stars ( 31 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

...Loading

Cannot be shipped Internationally

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

Part Number: HOS-HSS64Z

4.75 out of 5 stars ( 4 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

...Loading

Cannot be shipped Internationally

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

...Loading

Cannot be shipped Internationally

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

Part Number: HOS-HSS32Z

5.0 out of 5 stars ( 4 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

Engine Oil Additive, Secret FR3, 1 Gallon, Each

Part Number: HOS-HSSFR301G

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

Part Number: LUC-10130

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

Part Number: HOS-HSSFR316Z

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

...Loading

Cannot be shipped Internationally

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

Part Number: HOS-HSSFR364Z

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

Engine Oil Additives, MPZ Plus, Oil Treatment, 12 oz., Each

Part Number: TIC-A011011LE

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

Part Number: HOS-HSS16Z

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

...Loading

Cannot be shipped Internationally

Motor Treatment, Seafoam, 1 Gallon, Each

Part Number: SEA-FSF128

4.83 out of 5 stars ( 6 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

Part Number: HOS-HSSFR332Z

4.5 out of 5 stars ( 2 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

...Loading

Cannot be shipped Internationally

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

Part Number: LUC-10727-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

Part Number: LIM-20256

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

Part Number: HOS-HSSFR308Z

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

Engine Oil Additive, Low Viscosity Oil Stabilizer, Synthetic, 12 oz., Set of 12

Part Number: LUC-11097

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

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

Part Number: HOS-HSS05G

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

...Loading

Cannot be shipped Internationally if ordered today

Engine Oil Additive, Secret FR3, 5 Gallon, Each

Part Number: HOS-HSSFR305G

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

...Loading

Cannot be shipped Internationally if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.