Fuel System Additives

When you’re a project car enthusiast, nothing remains stock…not even the fuel! With Summit Racing Equipment’s huge selection of fuel system additives,...

When you’re a project car enthusiast, nothing remains stock…not even the fuel! With Summit Racing Equipment’s huge selection of fuel system additives, you can safely clean your fuel injectors with fuel system cleaners, stabilize your fuel for storage, boost your octane or cetane levels with an octane booster or a cetane booster, or even change nitromethane fumes into something smelling more pleasant.

Top Brands

Gasoline, diesel fuel, ethanol, nitromethane—no matter what powers your project car or truck, Summit has all the fuel system additive brand names to make it run better from the inside out....

Top Brands

Gasoline, diesel fuel, ethanol, nitromethane—no matter what powers your project car or truck, Summit has all the fuel system additive brand names to make it run better from the inside out. Shop from trusted brands like Red Line, Sta-Bil, Driven Racing Oils, VP Racing, Lucas Oil, Hot Shot’s Secret, Royal Purple, Sea Foam, Motorcraft, and many more.

Showing In Stock Items. Show All 45 Items.

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Results 1 - 25 of 39

Lucas Fuel Treatment 10080

Lucas Fuel Treatment 10080

Fuel System Additive, Lucas Fuel Treatment, 5 gallons, Each

Part Number: LUC-10080

5.0 out of 5 stars ( 16 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Diesel Deep Clean Fuel System Cleaner 10873-1

Fuel System Additive, Diesel Deep Clean, 64 oz., Each

Part Number: LUC-10873-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Octane Booster 10026-1

Fuel Additive, Octane Booster, Treats up to 25 Gallons, 15 fluid oz., Each

Part Number: LUC-10026-1

4.86 out of 5 stars ( 28 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Fuel Treatment 10013-1

Fuel Additive, Fuel Treatment, Upper Cylinder Lubricant and Injector Cleaner, One Gallon, Each

Part Number: LUC-10013-1

4.98 out of 5 stars ( 161 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Safeguard Ethanol Fuel Conditioner 10576-1

Ethanol Fuel Conditioner, Treats 80 Gallons, 16 oz., Each

Part Number: LUC-10576-1

5.0 out of 5 stars ( 18 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Deep Clean Fuel System Cleaner 10669-1

Fuel System Additive, Lucas Deep Clean Fuel System Cleaner, 5.25 oz., Each

Part Number: LUC-10669-1

5.0 out of 5 stars ( 4 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Deep Clean Fuel System Cleaner 10669

Fuel System Additive, Lucas Deep Clean Fuel System Cleaner, 5.25 oz., Set of 24

Part Number: LUC-10669

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Deep Clean Fuel System Cleaner 10512-1

Fuel System Additive, Deep Cleaner, 16 oz., Each

Part Number: LUC-10512-1

4.93 out of 5 stars ( 14 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Fuel Treatment 10003-1

Fuel Additive, Fuel Treatment, Upper Cylinder Lubricant and Injector Cleaner, One qt., Each

Part Number: LUC-10003-1

4.86 out of 5 stars ( 21 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Octane Booster 10930-1

Fuel Additive, Octane Booster, Treats up to 15 Gallons, 5.25 oz., Each

Part Number: LUC-10930-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Fuel Stabilizer 10302-1

Fuel Stabilizer, 16 oz, Treats 40 Gallons, Each

Part Number: LUC-10302-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Deep Clean GDI Cleaner 11096-1

Throttle Body and Injector Cleaner, Gasoline Direct Injection, 11 oz., Aerosol, Each

Part Number: LUC-11096-1

3.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Diesel Deep Clean Fuel System Cleaner 10872-1

Fuel System Additve, Diesel Deep Clean, Unscented, 30 Gallon Treatment, 16 oz. Each

Part Number: LUC-10872-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Complete Engine Treatment 10016-1

Fuel System Additive, Complete Engine Treatment, 16 oz., Each

Part Number: LUC-10016-1

4.5 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Fuel Stabilizer 10314-1

Fuel Stabilizer, Treats 20 Gallons, 8 oz. Bottle, Each

Part Number: LUC-10314-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas High-Mileage Fuel Treatment 10977-1

Fuel System Additive, High-Mileage Fuel Treatment, Fuel System Cleaner, 5.25 oz., Each

Part Number: LUC-10977-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Deep Clean Fuel System Cleaner 10512

Fuel System Additive, Deep Cleaner, 16 oz., Set of 12

Part Number: LUC-10512

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Fuel Stabilizer 10302

Fuel Stabilizer, 16 oz, Treats 40 Gallons, Set of 12

Part Number: LUC-10302

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Diesel Deep Clean Fuel System Cleaner 10872

Fuel System Additve, Diesel Deep Clean, Unscented, 30 Gallon Treatment, 16 oz. Set of 12

Part Number: LUC-10872

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Complete Engine Treatment 10016

Fuel System Additive, Complete Engine Treatment, 16 oz., Set of 12

Part Number: LUC-10016

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Anti-Gel Cold Weather Diesel Treatment 10865-1

Anti Gel Diesel Treatment/Quart

Part Number: LUC-10865-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Octane Booster 10026

Fuel Additive, Octane Booster, Treats 25 gallons, 15 oz., Set of 12

Part Number: LUC-10026

4.83 out of 5 stars ( 12 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

In Store Purchase Only

Lucas Cetane Power Booster 11032

Fuel System Additive, Cetane Power, 64 oz., Set of 6

Part Number: LUC-11032

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Motorcycle Octane Booster 10725

Octane Booster, Motorcycle, 2 oz. Bottle, Set of 18

Part Number: LUC-10725

5.0 out of 5 stars ( 3 )

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In Store Purchase Only

Lucas Fuel Treatment 10020-1

Fuel Additive, Fuel Treatment, Upper Cylinder Lubricant and Injector Cleaner, 5.25 fluid oz., Bottle, Each

Part Number: LUC-10020-1

5.0 out of 5 stars ( 9 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

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