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AdditivesAdvance Auto Parts ShopAntifreeze & Car CoolantsArchoilATV / UTV Oils & FluidsATV FluidsATV Parts & AccessoriesAuto FiltersAutomotive Bulk BuysAutomotive Cleaners & DegreasersAutomotive FluidsAutomotive GreasesAutomotive OilsAutomotive Paints and CoatingsAviationBoat CleanersBulk Automotive FluidsCar & Truck Covers and All Vehicle CoversCar WashCar Wash SuppliesDirt Bike Parts & AccessoriesEngine & Powertrain Replacement PartsEnterprise B2B & Bulk Motor OilExhaust Parts & Emissions PartsExterior Car DetailingFarm and Agriculture Bulk BuysHolley BrandsIgnition and Tune Up on Advance Auto Parts ShopInterior Car DetailingJeep Winches & RecoveryK&NLIQUI MOLYMaintenance EquipmentMarine Bulk BuysMotor OilMotor Oil, Fluids & Additives on Advance Auto Parts ShopMotorcycle AccessoriesMotorcycle Oils & FluidsOil Change ToolsPerformance Ignition and ElectricalPrestoneReplacement Auto PartsRoad Trip Oil, Fluids & FiltersRV CleanersSuperTechTractor PartsTruck and Fleet Bulk BuysUTV FluidsUTV Parts & Accessories

Engine Cleaning Additives

Uses item details. Price when purchased online

Archoil AR6500 Diesel Treatment (40 oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles $79.90

Archoil AR6500 Diesel Treatment (40 oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles
Sponsored
current price $79.90

Archoil AR6500 Diesel Treatment (40 oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles

4.8 out of 5 Stars. 1011 reviews
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Archoil AR6500 Diesel Treatment (40 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles $44.95

Archoil AR6500 Diesel Treatment (40 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles
Sponsored
current price $44.95

Archoil AR6500 Diesel Treatment (40 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles

4.8 out of 5 Stars. 1059 reviews
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Diesel Injector & DPF Flush 64-OZ From $42.87

Diesel Injector & DPF Flush 64-OZ
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From$4287

Diesel Injector & DPF Flush 64-OZ

4.8 out of 5 Stars. 43 reviews
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Diesel Injector & DPF Flush 26-oz From $24.47

Diesel Injector & DPF Flush 26-oz
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From$2447

Diesel Injector & DPF Flush 26-oz

5 out of 5 Stars. 31 reviews
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500+ bought since yesterday Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz From $8.48

Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz
Available in additional 5 options
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From$848

Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz

4.8 out of 5 Stars. 6153 reviews
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Best seller Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz From $27.94

Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz
Available in additional 5 options
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From$2794

Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz

4.4 out of 5 Stars. 217 reviews
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Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs From $6.78

Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs
Available in additional 4 options
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From$678

Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs

4.7 out of 5 Stars. 227 reviews
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100+ bought since yesterday Chevron Techron Complete Fuel System Cleaner, 10 oz

Chevron Techron Complete Fuel System Cleaner, 10 oz

Chevron Techron Complete Fuel System Cleaner, 10 oz

4.8 out of 5 Stars. 1683 reviews
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Best seller Sea Foam High Mileage Motor Treatment From $11.88

Sea Foam High Mileage Motor Treatment
Available in additional 5 options
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From$1188

Sea Foam High Mileage Motor Treatment

4.8 out of 5 Stars. 928 reviews
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Rislone 4102 Engine Treatment Automotive Additive, 16.9 oz From $6.36

Rislone 4102 Engine Treatment Automotive Additive, 16.9 oz
Available in additional 5 options
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From$636

Rislone 4102 Engine Treatment Automotive Additive, 16.9 oz

4.7 out of 5 Stars. 569 reviews
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Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz) $89.90

Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)
Sponsored
current price $89.90

Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)

4.9 out of 5 Stars. 698 reviews

Archoil AR6300 Winter Diesel Treatment - Treats 550 Gallons - (Two Pack) - Additive for All Diesel Vehicles Includes Anti-Gel Protection $79.90

Archoil AR6300 Winter Diesel Treatment - Treats 550 Gallons - (Two Pack) - Additive for All Diesel Vehicles Includes Anti-Gel Protection
Sponsored
current price $79.90

Archoil AR6300 Winter Diesel Treatment - Treats 550 Gallons - (Two Pack) - Additive for All Diesel Vehicles Includes Anti-Gel Protection

4.9 out of 5 Stars. 214 reviews

Sea Foam Truck and SUV Motor Treatment 20 oz From $11.68

Sea Foam Truck and SUV Motor Treatment 20 oz
Available in additional 5 options
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From$1168

Sea Foam Truck and SUV Motor Treatment 20 oz

4.9 out of 5 Stars. 364 reviews
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Best seller Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 fl oz From $11.64

Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 fl oz
Available in additional 5 options
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From$1164

Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 fl oz

4.6 out of 5 Stars. 877 reviews
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STP Super Concentrated High Mileage Engine Flush (15 fl. oz.) From $6.27

STP Super Concentrated High Mileage Engine Flush (15 fl. oz.)
Available in additional 6 options
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From$627

STP Super Concentrated High Mileage Engine Flush (15 fl. oz.)

4.8 out of 5 Stars. 156 reviews
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100+ bought since yesterday Lucas Oil 10020 Fuel Treatment 5.25 Ounce From $5.78

Lucas Oil 10020 Fuel Treatment 5.25 Ounce
Available in additional 5 options
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From$578

Lucas Oil 10020 Fuel Treatment 5.25 Ounce

4.8 out of 5 Stars. 1742 reviews
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Best seller Berryman B-12 Chemtool Fuel System Cleaner, 15 oz From $4.97

Berryman B-12 Chemtool Fuel System Cleaner, 15 oz
Available in additional 5 options
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From$497

Berryman B-12 Chemtool Fuel System Cleaner, 15 oz

4.8 out of 5 Stars. 1468 reviews
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Best seller Chevron Techron High Mileage Fuel System Cleaner, 12 oz From $10.38

Chevron Techron High Mileage Fuel System Cleaner, 12 oz
Available in additional 6 options
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From$1038

Chevron Techron High Mileage Fuel System Cleaner, 12 oz

4.7 out of 5 Stars. 409 reviews
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Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037 $21.83

Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037
current price $21.83

Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037

4.6 out of 5 Stars. 94 reviews

100+ bought since yesterday Gumout Jet Spray Carburetor, Choke, and Parts Cleaner - 14 oz From $3.88

Gumout Jet Spray Carburetor, Choke, and Parts Cleaner - 14 oz
Available in additional 5 options
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From$388

Gumout Jet Spray Carburetor, Choke, and Parts Cleaner - 14 oz

4.7 out of 5 Stars. 1147 reviews
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Archoil AR6300 Winter Diesel Treatment - Treats 275 Gallons - Includes Anti-Gel Protection - Additive for All Diesel Vehicles $44.95

Archoil AR6300 Winter Diesel Treatment - Treats 275 Gallons - Includes Anti-Gel Protection - Additive for All Diesel Vehicles
Sponsored
current price $44.95

Archoil AR6300 Winter Diesel Treatment - Treats 275 Gallons - Includes Anti-Gel Protection - Additive for All Diesel Vehicles

4.9 out of 5 Stars. 216 reviews

Valvoline Restore & Protect Fuel System Cleaner - 12oz, 25204 $11.97 99.8 ¢/oz

Valvoline Restore & Protect Fuel System Cleaner - 12oz, 25204
Sponsored
current price $11.97
99.8 ¢/oz

Valvoline Restore & Protect Fuel System Cleaner - 12oz, 25204

5 out of 5 Stars. 2 reviews
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Super Tech Fuel Injector Cleaner Automotive Additive, 6 fl oz From $2.18

Super Tech Fuel Injector Cleaner Automotive Additive, 6 fl oz
Available in additional 5 options
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From$218

Super Tech Fuel Injector Cleaner Automotive Additive, 6 fl oz

4.6 out of 5 Stars. 325 reviews
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Mechanic in a Bottle Fuel System Fix All Fuel Additive, 4 oz bottle From $5.94

Mechanic in a Bottle Fuel System Fix All Fuel Additive, 4 oz bottle
Available in additional 2 options
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From$594

Mechanic in a Bottle Fuel System Fix All Fuel Additive, 4 oz bottle

4.6 out of 5 Stars. 151 reviews
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Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz. From $6.58

Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz.
Available in additional 4 options
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From$658

Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz.

4.8 out of 5 Stars. 1136 reviews
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Sea Foam Fuel Additive SF16 - Universal Automotive Treatment - 16 oz Bottle $15.99

Sea Foam Fuel Additive SF16 - Universal Automotive Treatment - 16 oz Bottle
current price $15.99

Sea Foam Fuel Additive SF16 - Universal Automotive Treatment - 16 oz Bottle

4.5 out of 5 Stars. 11 reviews

Marvel Mystery Oil - Automotive Additive Oil Enhancer and Fuel Treatment , 64 oz, Works with Vehicles with Gasoline and Diesel Engines From $12.97

Marvel Mystery Oil - Automotive Additive Oil Enhancer and Fuel Treatment , 64 oz, Works with Vehicles with Gasoline and Diesel Engines
Available in additional 4 options
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From$1297

Marvel Mystery Oil - Automotive Additive Oil Enhancer and Fuel Treatment , 64 oz, Works with Vehicles with Gasoline and Diesel Engines

4.7 out of 5 Stars. 142 reviews
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Super Tech Universal Motor Treatment for Gas, Diesel, and Oil, Truck and Car 16 fl oz From $4.64

Super Tech Universal Motor Treatment for Gas, Diesel, and Oil, Truck and Car 16 fl oz
Available in additional 5 options
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From$464

Super Tech Universal Motor Treatment for Gas, Diesel, and Oil, Truck and Car 16 fl oz

4.6 out of 5 Stars. 333 reviews
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Gumout Multi-System Tune-up 16 oz Automotive Additive - 510011W From $7.64

Gumout Multi-System Tune-up 16 oz Automotive Additive - 510011W
Available in additional 5 options
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From$764

Gumout Multi-System Tune-up 16 oz Automotive Additive - 510011W

4.7 out of 5 Stars. 462 reviews
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Gumout High Mileage Fuel Injector Cleaner Additive, 6 oz - 510013 From $3.68

Gumout High Mileage Fuel Injector Cleaner Additive, 6 oz - 510013
Available in additional 5 options
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From$368

Gumout High Mileage Fuel Injector Cleaner Additive, 6 oz - 510013

4.7 out of 5 Stars. 424 reviews
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Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz From $19.54

Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz
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From$1954

Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz

4.2 out of 5 Stars. 798 reviews
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Star Tron Enzyme Fuel Treatment - Marine Heavy Duty Formula - Stabilizes Fuel, Eliminates Gum & Carbon Deposits, Improves Fuel Economy - Treats 240 Gallons From $10.97

Star Tron Enzyme Fuel Treatment - Marine Heavy Duty Formula - Stabilizes Fuel, Eliminates Gum & Carbon Deposits, Improves Fuel Economy - Treats 240 Gallons
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Sponsored
From$1097

Star Tron Enzyme Fuel Treatment - Marine Heavy Duty Formula - Stabilizes Fuel, Eliminates Gum & Carbon Deposits, Improves Fuel Economy - Treats 240 Gallons

4.9 out of 5 Stars. 79 reviews
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100+ bought since yesterday Super Tech Carburetor and Air Intake Cleaner, 12.5 oz From $2.97

Super Tech Carburetor and Air Intake Cleaner, 12.5 oz
Available in additional 5 options
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From$297

Super Tech Carburetor and Air Intake Cleaner, 12.5 oz

4.7 out of 5 Stars. 812 reviews
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Gumout All-In-One Complete Fuel System Cleaner Additive, 10 oz From $8.28

Gumout All-In-One Complete Fuel System Cleaner Additive, 10 oz
Available in additional 5 options
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From$828

Gumout All-In-One Complete Fuel System Cleaner Additive, 10 oz

4.7 out of 5 Stars. 708 reviews
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STP Super Concentrated Gas Treatment 5.25 fl oz - Automotive Fuel Additive for Cars and Boats From $2.93

STP Super Concentrated Gas Treatment 5.25 fl oz - Automotive Fuel Additive for Cars and Boats
Available in additional 5 options
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From$293

STP Super Concentrated Gas Treatment 5.25 fl oz - Automotive Fuel Additive for Cars and Boats

4.7 out of 5 Stars. 488 reviews
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Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz From $28.95

Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz
Available in additional 5 options
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From$2895

Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz

4.1 out of 5 Stars. 619 reviews
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Mechanic in a Bottle Fuel System Fix All Fuel Additive, 8 oz bottle From $7.84

Mechanic in a Bottle Fuel System Fix All Fuel Additive, 8 oz bottle
Available in additional 2 options
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From$784

Mechanic in a Bottle Fuel System Fix All Fuel Additive, 8 oz bottle

4.6 out of 5 Stars. 304 reviews
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Sea Foam Marine Pro Fuel Treatment for Marine Engines, 20 oz From $13.93

Sea Foam Marine Pro Fuel Treatment for Marine Engines, 20 oz
Available in additional 5 options
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From$1393

Sea Foam Marine Pro Fuel Treatment for Marine Engines, 20 oz

4.8 out of 5 Stars. 383 reviews
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Sea Foam Fuel Injector Cleaner From $5.24

Sea Foam Fuel Injector Cleaner
Available in additional 5 options
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From$524

Sea Foam Fuel Injector Cleaner

4.8 out of 5 Stars. 602 reviews
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CRC Emissions Test Fuel System Treatment – Advanced Formula – 12 oz – for Cars and Trucks

CRC Emissions Test Fuel System Treatment – Advanced Formula – 12 oz – for Cars and Trucks

CRC Emissions Test Fuel System Treatment – Advanced Formula – 12 oz – for Cars and Trucks

4.4 out of 5 Stars. 50 reviews

STA-BIL Small Engine Pro. Multi-system Fuel Additive for Small Engines, 16 fl. oz. (22305) $6.84 42.8 ¢/fl oz

STA-BIL Small Engine Pro. Multi-system Fuel Additive for Small Engines, 16 fl. oz. (22305)
current price $6.84
42.8 ¢/fl oz

STA-BIL Small Engine Pro. Multi-system Fuel Additive for Small Engines, 16 fl. oz. (22305)

4.6 out of 5 Stars. 119 reviews
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Royal Purple Max-Atomizer 18000 Fuel Injector Cleaner, 6 fl oz From $6.48

Royal Purple Max-Atomizer 18000 Fuel Injector Cleaner, 6 fl oz
Available in additional 5 options
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From$648

Royal Purple Max-Atomizer 18000 Fuel Injector Cleaner, 6 fl oz

4.7 out of 5 Stars. 221 reviews
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STA-BIL In-Season Protection Cleans Injectors, Increases Mileage & Prevents Corrosion, 10 fl. oz. (22264) From $7.98

STA-BIL In-Season Protection Cleans Injectors, Increases Mileage & Prevents Corrosion, 10 fl. oz. (22264)
Available in additional 6 options
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From$798

STA-BIL In-Season Protection Cleans Injectors, Increases Mileage & Prevents Corrosion, 10 fl. oz. (22264)

4.7 out of 5 Stars. 226 reviews
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Rislone Hy-per Fuel 4700 Complete Fuel System Cleaner Gas Automotive Additive 16.9 oz From $11.28

Rislone Hy-per Fuel 4700 Complete Fuel System Cleaner Gas Automotive Additive 16.9 oz
Available in additional 4 options
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From$1128

Rislone Hy-per Fuel 4700 Complete Fuel System Cleaner Gas Automotive Additive 16.9 oz

4.7 out of 5 Stars. 866 reviews
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STP Ultra 5-in-1 Fuel System Cleaner Gas Additive, 12 fl oz From $10.78

STP Ultra 5-in-1 Fuel System Cleaner Gas Additive, 12 fl oz
Available in additional 6 options
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From$1078

STP Ultra 5-in-1 Fuel System Cleaner Gas Additive, 12 fl oz

4.7 out of 5 Stars. 316 reviews
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BG 44K Fuel System Cleaner Automotive Additive, 11 Ounce $27.00

BG 44K Fuel System Cleaner Automotive Additive, 11 Ounce
current price $27.00

BG 44K Fuel System Cleaner Automotive Additive, 11 Ounce

4.6 out of 5 Stars. 112 reviews

1 Can of New BG EPR Engine Performance Restoration 109 $15.99

1 Can of New BG EPR Engine Performance Restoration 109
current price $15.99

1 Can of New BG EPR Engine Performance Restoration 109

4.7 out of 5 Stars. 11 reviews

Techron Concentrate Plus 12oz $17.94

Techron Concentrate Plus 12oz
current price $17.94

Techron Concentrate Plus 12oz

4.6 out of 5 Stars. 58 reviews
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Lucas Oil 10003 Fuel Injector Cleaner 32 oz. Automotive Additive From $9.89

Lucas Oil 10003 Fuel Injector Cleaner 32 oz. Automotive Additive
Available in additional 4 options
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From$989

Lucas Oil 10003 Fuel Injector Cleaner 32 oz. Automotive Additive

4.8 out of 5 Stars. 1188 reviews
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STP Super Concentrated Fuel Injector Cleaner 5.25 FL OZ For Automotive Additive From $3.38

STP Super Concentrated Fuel Injector Cleaner 5.25 FL OZ For Automotive Additive
Available in additional 5 options
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From$338

STP Super Concentrated Fuel Injector Cleaner 5.25 FL OZ For Automotive Additive

4.5 out of 5 Stars. 190 reviews
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