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.

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Results 1 - 25 of 122

Red Line SI-1 Complete Fuel System Cleaner 60103

Fuel Additive, Fuel Injector Cleaner, SI-1, 15 oz., Each

Part Number: RED-60103

5.0 out of 5 stars ( 38 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Cataclean Fuel System Cleaner 120009CAT

Fuel Additive, Cataclean, Fuel System Cleaner, 5 Liters, Each

Part Number: CFC-120009CAT

4.75 out of 5 stars ( 4 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Royal Purple Max-Atomizer Fuel Injector Cleaner 18000

Fuel System Additive, Max-Atomizer Fuel Injector Cleaner, Unscented, 6 oz., Each

Part Number: RPO-18000

4.67 out of 5 stars ( 6 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Diesel Deep Clean Fuel System Cleaner 10873-1

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

Red Line SI-1 Complete Fuel System Cleaner 60103-12

Fuel Additive, SI-1 Complete Fuel System Cleaner, 15 oz., Set of 12

Part Number: RED-60103-12

5.0 out of 5 stars ( 1 )

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

Royal Purple Max-Restore High Mileage Fuel System Cleaner 500807175053

Fuel System Additive, Max-Restore, Fuel System Cleaner, Unscented, High Mileage, Oxygen Sensor Safe, 6 oz., Each

Part Number: RPO-18001-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Liqui Moly Pro-Line Gasoline System Cleaner 2030

Fuel Additive, Plastic, Black, Fuel Injection Cleaner, 500 ml, Each

Part Number: LIM-2030

Not Yet Reviewed

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

Cataclean Fuel System Cleaner 120007-6

Fuel Additive, Fuel System Cleaner, Unscented, 16 oz., Gasoline Engines, Set of 6

Part Number: CFC-120007-6

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

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

Royal Purple Max-Restore High Mileage Fuel System Cleaner 18001

Fuel System Additive, Fuel System Cleaner, Unscented, Oxygen Sensor Safe, 6 oz., Set of 6

Part Number: RPO-18001

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Red Line Motorcycle Fuel System Cleaner 60102

Fuel Additive, Fuel System Cleaner, Motorcycle Use, 4 oz., Each

Part Number: RED-60102

4.5 out of 5 stars ( 4 )

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 Diesel Deep Clean Fuel System Cleaner 10873

Fuel System Additive, Diesel Deep Clean Fuel System Cleaner, Unscented, 120 Gallon Treatment, 64 oz., Set of 6

Part Number: LUC-10873

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Cataclean Fuel System Cleaner 120018CAT

Fuel Additive, Cataclean, Fuel System Cleaner, 3 Liters, Each

Part Number: CFC-120018CAT

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Quicksilver Quickleen Engine and Fuel System Cleaner 8M0047921

Fuel Treatment, Quickleen, Cleaner and Tune Up, 12 oz., Each

Part Number: QSV-8M0047921

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Cataclean Fuel System Cleaner 120020CAT

Fuel Additive, Cataclean, Fuel System Cleaner, Powersports Bottle, 8 oz., Each

Part Number: CFC-120020CAT

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

Liquid Performance Complete Fuel System Cleaner 0866

Fuel System Cleaner, Unscented, Treats Up to 160 Gallons, Oxygen Sensor Safe, 32 oz., Each

Part Number: LQP-0866

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Liquid Performance Complete Fuel System Cleaner 0864

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

Part Number: LQP-0864

Not Yet Reviewed

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

Cataclean Fuel System Cleaner 120007

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

Part Number: CFC-120007

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

VP Racing Madditive Fuel System Cleaner 2805

Fuel System Additive, Madditive Fuel System Cleaner, Unscented, 20 Gallons Treated, 16 oz., Each

Part Number: VPR-2805

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Liqui Moly Jectron Fuel Injection Cleaner 2007

Jectron Fuel Injection Cleaner , Tin Can, 300 ml, Each

Part Number: LIM-2007

5.0 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

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