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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....

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. 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 12 Items.

Individual Parts

Part Groups

Results 1 - 10 of 10

Lucas Safeguard Ethanol Fuel Conditioner 10576-1

Made in the USA

Lucas Safeguard Ethanol Fuel Conditioner 10576-1

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 ( 19 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Schaeffer's Diesel Treat 2000 Ultra Low Sulfur Year-Round Blend 0137-042-1

Schaeffer's Diesel Treat 2000 Ultra Low Sulfur Year-Round Blend 0137-042-1

Schaeffer's Diesel Treat 2000 Ultra Low Sulfur Year-Round Blend 0137-042-1

Schaeffer’s Specialized Lubricants Diesel Treat 2000 Ultra Low Sulfur, 16 oz.

Part Number: SFO-0137-042-1

5.0 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

Lucas Safeguard Ethanol Fuel Conditioner 10576

Lucas Safeguard Ethanol Fuel Conditioner 10576

Lucas Safeguard Ethanol Fuel Conditioner 10576

Ethanol Fuel Conditioner, Treats 80 Gallons, 16 oz., Set of 12

Part Number: LUC-10576

5.0 out of 5 stars ( 4 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Schaeffer's CarbonTreat Premium All-Season Diesel Fuel Additive 0137CTPA0421

Schaeffer's CarbonTreat Premium All-Season Diesel Fuel Additive 0137CTPA0421

Schaeffer's CarbonTreat Premium All-Season Diesel Fuel Additive 0137CTPA0421

Schaeffer’s Specialized Lubricants CarbonTreat Premium All Season, 16 oz.

Part Number: SFO-0137CTPA0421

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Lucas Safeguard Ethanol Fuel Conditioner 10670-1

Made in the USA

Lucas Safeguard Ethanol Fuel Conditioner 10670-1

Lucas Safeguard Ethanol Fuel Conditioner 10670-1

Ethanol Fuel Conditioner, Treats 25 Gallons, 5.25 oz., Each

Part Number: LUC-10670-1

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Sierra Marine eGuard Ethanol Treatment 18-9776

Sierra Marine eGuard Ethanol Treatment 18-9776

Sierra Marine eGuard Ethanol Treatment 18-9776

Fuel System Additive, eGuard, Ethanol Fuel Treatment, Stabilizer, 1 qt.., Each

Part Number: RRA-18-9776

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Liqui Moly Diesel Particulate Filter Protector 2000

Liqui Moly Diesel Particulate Filter Protector 2000

Liqui Moly Diesel Particulate Filter Protector 2000

Diesel Particulate Filter Protector ,Tin can

Part Number: LIM-2000

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Schaeffer's CarbonTreat Premium All-Season Diesel Fuel Additive 0137CTPA-042

Schaeffer's CarbonTreat Premium All-Season Diesel Fuel Additive 0137CTPA-042

Schaeffer's CarbonTreat Premium All-Season Diesel Fuel Additive 0137CTPA-042

Schaeffer’s Specialized Lubricants CarbonTreat Premium All Season, 16 oz. (Case of 24)

Part Number: SFO-0137CTPA-042

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Liqui Moly Truck Series DPF Protector 20258

Liqui Moly Truck Series DPF Protector 20258

Liqui Moly Truck Series DPF Protector 20258

Fuel Additive, Truck Series DPF Protector, Performance and Protectant, with/without Turbocharger, 16.9 oz., Each

Part Number: LIM-20258

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Schaeffer's Diesel Treat 2000 Ultra Low Sulfur Year-Round Blend 0137-042

Schaeffer's Diesel Treat 2000 Ultra Low Sulfur Year-Round Blend 0137-042

Schaeffer's Diesel Treat 2000 Ultra Low Sulfur Year-Round Blend 0137-042

Schaeffer’s Specialized Lubricants Diesel Treat 2000 Ultra Low Sulfur, 16 oz. (Case of 24)

Part Number: SFO-0137-042

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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