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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 10 Items.

Individual Parts

Part Groups

Results 1 - 8 of 8

Power Plus Top Lube 19769-38

Power Plus Top Lube 19769-38

Power Plus Top Lube 19769-38

Fuel System Additive, Black Top Lube, Unscented, 16 oz., Each

Part Number: PLU-19769-38

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret LX4 Lubricity Extreme Fuel System Additive LX4401G

Hot Shot's Secret LX4 Lubricity Extreme Fuel System Additive LX4401G

Hot Shot's Secret LX4 Lubricity Extreme Fuel System Additive LX4401G

FUEL SYSTEM ADDITIVE, LX4, 1 GALLON, Each

Part Number: HOS-LX4401G

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Schaeffer's SoyShield All-Season Diesel Additive 0139A-042-1

Schaeffer's SoyShield All-Season Diesel Additive 0139A-042-1

Schaeffer's SoyShield All-Season Diesel Additive 0139A-042-1

Schaeffer’s Specialized Lubricants SoyShield All Season, 16 oz.

Part Number: SFO-0139A-042-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Shot's Secret LX4 Lubricity Extreme Fuel System Additive LX416ZSP

Hot Shot's Secret LX4 Lubricity Extreme Fuel System Additive LX416ZSP

Hot Shot's Secret LX4 Lubricity Extreme Fuel System Additive LX416ZSP

Fuel System Additives, LX4 Lubricity, Unscented, 160 Gallons Treated, 16 oz., Each

Part Number: HOS-LX416ZSP

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Complete Engine Treatment 10016-1

Made in the USA

Lucas Complete Engine Treatment 10016-1

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

Liqui Moly Valve Clean 2001

Liqui Moly Valve Clean 2001

Liqui Moly Valve Clean 2001

Valve Clean ,Tin can, 5 oz. Each

Part Number: LIM-2001

1.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Schaeffer's SoyShield All-Season Diesel Additive 0139A-042

Schaeffer's SoyShield All-Season Diesel Additive 0139A-042

Schaeffer's SoyShield All-Season Diesel Additive 0139A-042

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

Part Number: SFO-0139A-042

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Complete Engine Treatment 10016

Made in the USA

Lucas Complete Engine Treatment 10016

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

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