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Fuel System Additives

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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.

Individual Parts

Results 1 - 25 of 26

Fuel System Additive, Diesel Winter Anti-Gel Additive, Unscented, 1,024 Gallons of Fuel Treated, Oxygen Sensor Safe, 1.00 Gallon Volume, Each

Part Number: HOS-P403301G

Not Yet Reviewed

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EDT+Winter Defense, 5 Gal Bucket

Part Number: HOS-EDTWAG5G

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Fuel System Additive, Diesel Winter Anti-Gel, Unscented, 128 Gallons Treated, 32 oz., Each

Part Number: HOS-P403332Z

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Fuel System Additive, Diesel Winter Anti-Gel Additive, Unscented, 800 Gallons of Fuel Treated, Oxygen Sensor Safe, 1.00 Gallon Volume, Each

Part Number: HOS-EDTWAG1G

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Fuel System Additive, Diesel Winter Anti-Gel Additive, Unscented, 100 Gallons of Fuel Treated, Oxygen Sensor Safe, 16.00 oz., Squeeze Bottle, Each

Part Number: HOS-EDTWAG16OZSQ

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Fuel System Additive, Diesel Winter Anti-Gel, Unscented, 31 Gallons Treated, 4 oz., Each

Part Number: HOS-P403304Z

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Fuel System Additive, Diesel Winter Anti-Gel, Unscented, 128 Gallons Treated, 16 oz., Each

Part Number: HOS-P403316Z

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Fuel System Additive, Diesel Winter Anti-Gel, Unscented, 128 Gallons Treated, 16 oz., Squeeze Bottle, Each

Part Number: HOS-P403316ZS

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EDT+Winter Defense, 32 oz

Part Number: HOS-EDTWAG32OZ

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Diesel Winter Anti-Gel, 16 oz squeeze

Part Number: HOS-P403316ZSP

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

Part Number: RPO-18001-1

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Schaeffer’s Specialized Lubricants Neutra Fuel Stabilizer, 1 Gallon

Part Number: SFO-0131-004-1

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Fuel System Additives, LX4 Lubricity, Unscented, 40 Gallons Treated, 4 oz., Each

Part Number: HOS-LX404Z

5.0 out of 5 stars ( 1 )

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Schaeffer’s Specialized Lubricants Neutra Fuel Stabilizer, 1 Gallon (Case of 4)

Part Number: SFO-0131-004

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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 )

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Fuel System Additives, LX4 Lubricity, Unscented, 320 Gallons Treated, 1 Quart, Each

Part Number: HOS-LX432Z

5.0 out of 5 stars ( 3 )

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PREMIUM RV DIESEL ADDITIVE, 16 OZ SQUEEZE, 16 OZ SQUEEZE

Part Number: HOS-S0009

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Schaeffer’s Specialized Lubricants Neutra Fuel Stabilizer, 12 oz.

Part Number: SFO-0131-021-1

Not Yet Reviewed

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Fuel System Additive, Marine, Stabilizer, Lubricant, Cleaner, 20 oz., Each

Part Number: SEA-MP20

5.0 out of 5 stars ( 4 )

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Fuel System Additive, Marine Gasoline Stabilizer Shooter, 200.00 ml, Each

Part Number: LIM-25100

Not Yet Reviewed

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Fuel Treatment, Quickstor, Stablizer, Storage, 32 oz., Each

Part Number: QSV-8M0058682

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PREMIUM RV GAS ADDITIVE, 16 OZ SQUEEZE, 16 OZ SQUEEZE

Part Number: HOS-HSSGAS16ZSP

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Fuel Treatment, Quickstor, Stablizer, Storage, 12 oz., Each

Part Number: QSV-8M0047922

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Fuel System Additive, Marine Gasoline Stabilizer, 1.00 Liter, Each

Part Number: LIM-20502

Not Yet Reviewed

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Schaeffer’s Specialized Lubricants Neutra Fuel Stabilizer, 12 oz. (Case of 24)

Part Number: SFO-0131-021

Not Yet Reviewed

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