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AdditivesAdvance Auto Parts ShopAll Auto PaintAntifreeze & Car CoolantsArchoilATV / UTV Oils & FluidsATV FluidsATV Parts & AccessoriesAuto FiltersAuto Repair ToolsAutomotive Bulk BuysAutomotive Cleaners & DegreasersAutomotive FluidsAutomotive GreasesAutomotive OilsAutomotive Paints and CoatingsAutomotive Specialty PaintsAviationBoat CleanersBody RepairBody Repair ToolsBulk Automotive FluidsCar & Truck Covers and All Vehicle CoversCar WashCar Wash SoapCar Wash SuppliesDirt Bike Parts & AccessoriesEngine & Powertrain Replacement PartsEnterprise B2B & Bulk Motor OilExhaust Parts & Emissions PartsExterior Car DetailingFarm and Agriculture Bulk BuysHeadlight RestorationHolley 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 CleanersShop Automotive Paint by Color and FinishSuperTechTire and Wheel AccessoriesTractor PartsTruck and Fleet Bulk BuysUTV FluidsUTV Parts & Accessories

Engine Cleaning Additives

Uses item details. Price when purchased online

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner $59.90

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner
Sponsored
current price $59.90

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner

4.7 out of 5 Stars. 380 reviews

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. 1008 reviews

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. 1058 reviews

Diesel Injector & DPF Flush 64-OZ From $42.87

Diesel Injector & DPF Flush 64-OZ
Options
Sponsored
From$4287

Diesel Injector & DPF Flush 64-OZ

4.8 out of 5 Stars. 42 reviews

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
Options
From$848

Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz

4.8 out of 5 Stars. 6122 reviews

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
Options
From$678

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

4.7 out of 5 Stars. 225 reviews

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. 1650 reviews

Best seller Sea Foam High Mileage Motor Treatment From $11.88

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

Sea Foam High Mileage Motor Treatment

4.8 out of 5 Stars. 917 reviews

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
Options
From$2794

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

4.4 out of 5 Stars. 208 reviews

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
Options
From$636

Rislone 4102 Engine Treatment Automotive Additive, 16.9 oz

4.7 out of 5 Stars. 566 reviews

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

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
Options
From$627

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

4.8 out of 5 Stars. 155 reviews

Best seller 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
Options
From$1168

Sea Foam Truck and SUV Motor Treatment 20 oz

4.9 out of 5 Stars. 360 reviews

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
Options
From$1164

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

4.6 out of 5 Stars. 871 reviews

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
Options
From$497

Berryman B-12 Chemtool Fuel System Cleaner, 15 oz

4.8 out of 5 Stars. 1454 reviews

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
Options
From$578

Lucas Oil 10020 Fuel Treatment 5.25 Ounce

4.8 out of 5 Stars. 1717 reviews

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
Options
From$1038

Chevron Techron High Mileage Fuel System Cleaner, 12 oz

4.7 out of 5 Stars. 393 reviews

Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037 $21.20

Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037
current price $21.20

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

4.6 out of 5 Stars. 93 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
Options
From$388

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

4.7 out of 5 Stars. 1125 reviews

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

Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems From $8.92

Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems
Options
Sponsored
From$892

Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems

4.8 out of 5 Stars. 245 reviews

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
Options
From$218

Super Tech Fuel Injector Cleaner Automotive Additive, 6 fl oz

4.6 out of 5 Stars. 324 reviews

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
Options
From$828

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

4.7 out of 5 Stars. 642 reviews

Rislone Cat Complete Fuel, Exhaust & Emissions System Cleaner, 16.9 oz From $25.97

Rislone Cat Complete Fuel, Exhaust & Emissions System Cleaner, 16.9 oz
Available in additional 5 options
Options
From$2597

Rislone Cat Complete Fuel, Exhaust & Emissions System Cleaner, 16.9 oz

4.6 out of 5 Stars. 4800 reviews

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
Options
From$368

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

4.7 out of 5 Stars. 421 reviews

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
Options
From$764

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

4.7 out of 5 Stars. 458 reviews

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
Options
From$297

Super Tech Carburetor and Air Intake Cleaner, 12.5 oz

4.7 out of 5 Stars. 803 reviews

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
Options
From$594

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

4.6 out of 5 Stars. 145 reviews

Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz From $27.95

Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz
Available in additional 5 options
Options
From$2795

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

4.1 out of 5 Stars. 613 reviews

Diesel Injector & DPF Flush 26-oz From $24.47

Diesel Injector & DPF Flush 26-oz
Options
Sponsored
From$2447

Diesel Injector & DPF Flush 26-oz

5 out of 5 Stars. 31 reviews

Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16oz From $19.54

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

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

4.2 out of 5 Stars. 793 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
Options
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. 140 reviews

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
Options
From$658

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

4.8 out of 5 Stars. 1125 reviews

Techron Concentrate Plus 12oz $17.75

Techron Concentrate Plus 12oz
current price $17.75

Techron Concentrate Plus 12oz

4.7 out of 5 Stars. 55 reviews

STA-BIL Fast Fix 8 oz Fuel Treatment for Small Engines, Cleans Carburetors, Improves Engine Performance

STA-BIL Fast Fix 8 oz Fuel Treatment for Small Engines, Cleans Carburetors, Improves Engine Performance

STA-BIL Fast Fix 8 oz Fuel Treatment for Small Engines, Cleans Carburetors, Improves Engine Performance

4.5 out of 5 Stars. 24 reviews

Sea Foam Fuel Injector Cleaner From $5.24

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

Sea Foam Fuel Injector Cleaner

4.8 out of 5 Stars. 598 reviews

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
Options
From$989

Lucas Oil 10003 Fuel Injector Cleaner 32 oz. Automotive Additive

4.8 out of 5 Stars. 1170 reviews

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
Options
From$293

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

4.7 out of 5 Stars. 480 reviews

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
Options
From$464

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

4.6 out of 5 Stars. 331 reviews

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
Options
From$1393

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

4.8 out of 5 Stars. 379 reviews

STP High Mileage Fuel Injector & Carburetor Cleaner - 5.25 fl oz (2 Count) From $5.28

STP High Mileage Fuel Injector & Carburetor Cleaner - 5.25 fl oz (2 Count)
Available in additional 5 options
Options
From$528

STP High Mileage Fuel Injector & Carburetor Cleaner - 5.25 fl oz (2 Count)

4.7 out of 5 Stars. 517 reviews

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
Options
From$784

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

4.6 out of 5 Stars. 296 reviews

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
Options
From$1128

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

4.7 out of 5 Stars. 844 reviews

Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive From $5.79

Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive
Available in additional 4 options
Options
From$579

Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive

4.7 out of 5 Stars. 175 reviews

Diesel Kleen + Cetane Boost 64-oz 6/1 per Case From $21.25

Diesel Kleen + Cetane Boost 64-oz 6/1 per Case
Available in additional 3 options
Options
From$2125

Diesel Kleen + Cetane Boost 64-oz 6/1 per Case

4.8 out of 5 Stars. 331 reviews

STA-BIL In-Season Protection Cleans Injectors & Increases Mileage for gasoline engines, 32 fl. oz. (22275) From $15.71

STA-BIL In-Season Protection Cleans Injectors & Increases Mileage for gasoline engines, 32 fl. oz. (22275)
Available in additional 5 options
Options
From$1571

STA-BIL In-Season Protection Cleans Injectors & Increases Mileage for gasoline engines, 32 fl. oz. (22275)

4.8 out of 5 Stars. 133 reviews

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
Options
From$648

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

4.7 out of 5 Stars. 211 reviews

STP 16oz Exhaust and Emissions System Cleaner Fuel Additive $14.87 92.9 ¢/oz

STP 16oz Exhaust and Emissions System Cleaner Fuel Additive
current price $14.87
92.9 ¢/oz

STP 16oz Exhaust and Emissions System Cleaner Fuel Additive

4.7 out of 5 Stars. 103 reviews

Techron Concentrate Plus Complete Fuel System Cleaner 20oz bottle

Techron Concentrate Plus Complete Fuel System Cleaner 20oz bottle
Available in additional 5 options
Options

Techron Concentrate Plus Complete Fuel System Cleaner 20oz bottle

4.6 out of 5 Stars. 154 reviews

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