Car Engine Cleaning(674)
Uses item details. Price when purchased online
Rollback Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16oz From $16.98

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From$1698
Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16oz
6954.2 out of 5 Stars. 695 reviews
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Diesel Kleen + Cetane Boost 64-oz 6/1 per Case From $22.64

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From$2264
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case
2694.8 out of 5 Stars. 269 reviews
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Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines. From $18.30

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From$1830
Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines.
2604.7 out of 5 Stars. 260 reviews
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Jungle Jake All Purpose & Degreaser Cleaner, 1 Gallon $6.97 Was $8.98

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Now$697
current price Now $6.97, Was $8.98$8.98
Jungle Jake All Purpose & Degreaser Cleaner, 1 Gallon
144.7 out of 5 Stars. 14 reviews
GUNK Engine Degreaser Spray for All Vehicle Types, 15 oz From $4.98

5 options
Available in additional 5 optionsFrom$498
GUNK Engine Degreaser Spray for All Vehicle Types, 15 oz
3274.5 out of 5 Stars. 327 reviews
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Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs From $6.78

4 options
Available in additional 4 optionsFrom$678
Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs
1864.7 out of 5 Stars. 186 reviews
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GUNK FEB-1 Foamy Engine Cleaner and Degreaser for Cars and Trucks, Aerosol, 17 oz From $6.88

4 options
Available in additional 4 optionsFrom$688
GUNK FEB-1 Foamy Engine Cleaner and Degreaser for Cars and Trucks, Aerosol, 17 oz
3404.7 out of 5 Stars. 340 reviews
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STP Super Concentrated High Mileage Engine Flush (15 fl. oz.) From $6.27

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Available in additional 6 optionsFrom$627
STP Super Concentrated High Mileage Engine Flush (15 fl. oz.)
1324.8 out of 5 Stars. 132 reviews
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GUNK Low VOC Foamy Engine Cleaner and Degreaser for Cars and Motorcycles - 17 oz Aerosol From $6.97

4 options
Available in additional 4 optionsFrom$697
GUNK Low VOC Foamy Engine Cleaner and Degreaser for Cars and Motorcycles - 17 oz Aerosol
304.6 out of 5 Stars. 30 reviews
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Super Tech Low VOC Formula Engine Degreaser, 18 oz From $4.84

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Available in additional 5 optionsFrom$484
Super Tech Low VOC Formula Engine Degreaser, 18 oz
2314.4 out of 5 Stars. 231 reviews
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Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16oz From $10.88

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From$1088
Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16oz
1934.7 out of 5 Stars. 193 reviews
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Gear Hugger 10oz Heavy Duty Degreaser From $8.98

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Gear Hugger 10oz Heavy Duty Degreaser
244.4 out of 5 Stars. 24 reviews
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Gunk EB1CA Engine Degreaser for Cars and Trucks, 15 oz, Low VOC Formula From $5.12

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Available in additional 5 optionsFrom$512
Gunk EB1CA Engine Degreaser for Cars and Trucks, 15 oz, Low VOC Formula
1064.5 out of 5 Stars. 106 reviews
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Purple Power Concentrate Engine Degreaser, 2.5 Gallons for Home and Vehicle Maintenance

Purple Power Concentrate Engine Degreaser, 2.5 Gallons for Home and Vehicle Maintenance
5974.6 out of 5 Stars. 597 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
12334.7 out of 5 Stars. 1233 reviews
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500+ bought since yesterday Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz From $8.48

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Available in additional 5 optionsFrom$848
Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz
55434.8 out of 5 Stars. 5543 reviews
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Super Tech Universal Carburetor Cleaner Universal — 10% VOC, 10 oz. 1 Pack From $2.94

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Available in additional 2 optionsFrom$294
Super Tech Universal Carburetor Cleaner Universal — 10% VOC, 10 oz. 1 Pack
3594.8 out of 5 Stars. 359 reviews
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Best seller Gumout Jet Spray Carburetor, Choke, and Parts Cleaner - 14 oz From $3.88

5 options
Available in additional 5 optionsFrom$388
Gumout Jet Spray Carburetor, Choke, and Parts Cleaner - 14 oz
9084.7 out of 5 Stars. 908 reviews
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Super Clean Tough Task Cleaner-Degreaser, 32oz From $6.28

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Available in additional 2 optionsFrom$628
Super Clean Tough Task Cleaner-Degreaser, 32oz
2654.7 out of 5 Stars. 265 reviews
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Automobile Engine Cleaner, Efficient Car Motor Cleaner, Engine Brites Foam Degreaser, Concentrated Ultrasonics Carburetor Cleaner, Powerful All Purpose Drive Cleaner & Degreaser Spray for Cars

Automobile Engine Cleaner, Efficient Car Motor Cleaner, Engine Brites Foam Degreaser, Concentrated Ultrasonics Carburetor Cleaner, Powerful All Purpose Drive Cleaner & Degreaser Spray for Cars
STA-BIL 360 Ethanol Treatment and Stabilizer - Fuel System and Injector Cleaner | Great for Boats & Watercrafts, In-Season Cleaning & Protection 32 fl. oz. (22240) From $24.99

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From$2499
STA-BIL 360 Ethanol Treatment and Stabilizer - Fuel System and Injector Cleaner | Great for Boats & Watercrafts, In-Season Cleaning & Protection 32 fl. oz. (22240)
1734.8 out of 5 Stars. 173 reviews
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STA-BIL In-Season Protection Cleans Injectors, Increases Mileage & Prevents Corrosion, 10 fl. oz. (22264) From $7.98

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From$798
STA-BIL In-Season Protection Cleans Injectors, Increases Mileage & Prevents Corrosion, 10 fl. oz. (22264)
1994.8 out of 5 Stars. 199 reviews
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Super Clean Tough Task Cleaner-Degreaser - 1 Gallon | 128 Fluid Ounces From $10.37

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Available in additional 2 optionsFrom$1037
Super Clean Tough Task Cleaner-Degreaser - 1 Gallon | 128 Fluid Ounces
9264.8 out of 5 Stars. 926 reviews
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Best seller Super Tech Carburetor and Air Intake Cleaner, 12.5 oz From $2.97

5 options
Available in additional 5 optionsFrom$297
Super Tech Carburetor and Air Intake Cleaner, 12.5 oz
6774.6 out of 5 Stars. 677 reviews
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Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 oz From $25.97

5 options
Available in additional 5 optionsFrom$2597
Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 oz
40074.6 out of 5 Stars. 4007 reviews
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yelldesk Engine Shine Protector and Detailer, Engine Cleaner Spray, Engine Degreaser and Cleaner, Automotive Degreaser Spray, Car Engine Cleaner, Use for Tight Spaces, Non-corrosive

yelldesk Engine Shine Protector and Detailer, Engine Cleaner Spray, Engine Degreaser and Cleaner, Automotive Degreaser Spray, Car Engine Cleaner, Use for Tight Spaces, Non-corrosive
4PCS Automotive Cleaning Agent - Boost Up Three-Way Catalytic Converter Cleaner, Engine Carbon Remover(120ml) From $6.25

5 options
Available in additional 5 optionsFrom$625
4PCS Automotive Cleaning Agent - Boost Up Three-Way Catalytic Converter Cleaner, Engine Carbon Remover(120ml)
44 out of 5 Stars. 4 reviews
100+ bought since yesterday Lucas Oil 10020 Fuel Treatment 5.25 Ounce From $5.78

5 options
Available in additional 5 optionsFrom$578
Lucas Oil 10020 Fuel Treatment 5.25 Ounce
14964.8 out of 5 Stars. 1496 reviews
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Purple Power Extreme Power Cleaner/Degreaser for Vehicles, Engines and Garages (32oz) From $5.97

3 options
Available in additional 3 optionsFrom$597
Purple Power Extreme Power Cleaner/Degreaser for Vehicles, Engines and Garages (32oz)
694.4 out of 5 Stars. 69 reviews
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Super Tech All Purpose Parts Cleaner, 15 oz From $4.18

5 options
Available in additional 5 optionsFrom$418
Super Tech All Purpose Parts Cleaner, 15 oz
1844.6 out of 5 Stars. 184 reviews
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Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 oz From $25.97

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From$2597
Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 oz
40074.6 out of 5 Stars. 4007 reviews
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(2 pack) Diesel Injector & DPF Flush 26-oz $49.74 95.7 ¢/oz

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$4974
current price $49.7495.7 ¢/oz
From $24.87
(2 pack) Diesel Injector & DPF Flush 26-oz
114.9 out of 5 Stars. 11 reviews
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Berryman Products 2209 Air Intake and Throttle Body Cleaner for Gasoline Cars and Trucks, 11 oz Aerosol From $5.75

5 options
Available in additional 5 optionsFrom$575
Berryman Products 2209 Air Intake and Throttle Body Cleaner for Gasoline Cars and Trucks, 11 oz Aerosol
514.8 out of 5 Stars. 51 reviews
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100+ bought since yesterday Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 Fl. Oz. From $11.64

5 options
Available in additional 5 optionsFrom$1164
Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 Fl. Oz.
6704.6 out of 5 Stars. 670 reviews
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Super Tech Universal Motor Treatment for Gas, Diesel, and Oil, Truck and Car 16 fl oz From $4.64

5 options
Available in additional 5 optionsFrom$464
Super Tech Universal Motor Treatment for Gas, Diesel, and Oil, Truck and Car 16 fl oz
2864.6 out of 5 Stars. 286 reviews
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Super Tech Super Concentrated Fuel Injector and Carburetor Cleaner, 6 fl oz, 1 Count From $1.98

5 options
Available in additional 5 optionsFrom$198
Super Tech Super Concentrated Fuel Injector and Carburetor Cleaner, 6 fl oz, 1 Count
2654.6 out of 5 Stars. 265 reviews
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Purple Power Extreme Power Cleaner/Degreaser (1 Gallon) From $10.47

2 options
Available in additional 2 optionsFrom$1047
Purple Power Extreme Power Cleaner/Degreaser (1 Gallon)
1134.4 out of 5 Stars. 113 reviews
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100+ bought since yesterday Purple Power Degreaser, 1 Gallon From $6.97

3 options
Available in additional 3 optionsFrom$697
Purple Power Degreaser, 1 Gallon
12874.6 out of 5 Stars. 1287 reviews
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Sea Foam High Mileage Motor Treatment From $11.88

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Available in additional 5 optionsFrom$1188
Sea Foam High Mileage Motor Treatment
8204.8 out of 5 Stars. 820 reviews
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STP High Mileage Fuel Injector & Carburetor Cleaner - 5.25 FL OZ (2 Count) From $5.28

5 options
Available in additional 5 optionsFrom$528
STP High Mileage Fuel Injector & Carburetor Cleaner - 5.25 FL OZ (2 Count)
4564.7 out of 5 Stars. 456 reviews
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STP Ultra 5-in-1 Fuel System Cleaner, Deep Clean for Engine, Restore Power & Fuel Economy, 12 oz From $10.78

6 options
Available in additional 6 optionsFrom$1078
STP Ultra 5-in-1 Fuel System Cleaner, Deep Clean for Engine, Restore Power & Fuel Economy, 12 oz
2944.7 out of 5 Stars. 294 reviews
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Sea Foam SS14 Cleaner and Lube From $11.97

5 options
Available in additional 5 optionsFrom$1197
Sea Foam SS14 Cleaner and Lube
3434.7 out of 5 Stars. 343 reviews
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Lucas Oil 10512 Deep Clean Fuel System Cleaner Performance Additive 16 Ounce From $8.99

6 options
Available in additional 6 optionsFrom$899
Lucas Oil 10512 Deep Clean Fuel System Cleaner Performance Additive 16 Ounce
2254.7 out of 5 Stars. 225 reviews
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Car Converter Exhaust Cleaning Liquid, Catalytic Converter Cleaner Car Cleaning Agent Remove Carbon Deposits Engine Interior Cleaning Exhaust Gas Catalysis 120ML $5.99 Was $8.99

Now$599
current price Now $5.99, Was $8.99$8.99
Car Converter Exhaust Cleaning Liquid, Catalytic Converter Cleaner Car Cleaning Agent Remove Carbon Deposits Engine Interior Cleaning Exhaust Gas Catalysis 120ML
55 out of 5 Stars. 5 reviews
Chevron Techron High Mileage Fuel System Cleaner, 12 oz From $10.38

6 options
Available in additional 6 optionsFrom$1038
Chevron Techron High Mileage Fuel System Cleaner, 12 oz
2524.7 out of 5 Stars. 252 reviews
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Berryman Products B-12 Chemtool Fuel Injector and Carburetor Cleaner 0116 Automotive Additive, 15 oz From $4.97

5 options
Available in additional 5 optionsFrom$497
Berryman Products B-12 Chemtool Fuel Injector and Carburetor Cleaner 0116 Automotive Additive, 15 oz
12384.8 out of 5 Stars. 1238 reviews
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Rayhong Ternary Catalytic Cleaner, Car Cleaning Agent Free Exhaust Catalytic Removal Of Carbon Deposits Inside The Engine

3 options
Available in additional 3 optionsRayhong Ternary Catalytic Cleaner, Car Cleaning Agent Free Exhaust Catalytic Removal Of Carbon Deposits Inside The Engine
KRONDO Car Engine Bay Cleaner Powerful Decontamination Cleaning Product $18.99

$1899
current price $18.99KRONDO Car Engine Bay Cleaner Powerful Decontamination Cleaning Product
Berryman Products 1133, B-33 Engine Degreaser, 18.4 oz. Aerosol From $5.53

4 options
Available in additional 4 optionsFrom$553
Berryman Products 1133, B-33 Engine Degreaser, 18.4 oz. Aerosol
84.5 out of 5 Stars. 8 reviews
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Zep Cherry Bomb Auto+ Degreaser & Cleaner - 32 oz. - For Auto, Marine, RV, & Home $5.98 Was $23.99 18.7 ¢/fl oz

Now$598
current price Now $5.98, Was $23.99$23.99
18.7 ¢/fl oz
Zep Cherry Bomb Auto+ Degreaser & Cleaner - 32 oz. - For Auto, Marine, RV, & Home
1914.6 out of 5 Stars. 191 reviews
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