Car Engine Cleaning(725)
Uses item details. Price when purchased online
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
2734.8 out of 5 Stars. 273 reviews
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Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems From $8.92

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From$892
Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems
2154.8 out of 5 Stars. 215 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.
2644.7 out of 5 Stars. 264 reviews
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Hot Shot's Secret DEFender Crystal Eliminator & DEF Booster for Diesel Engines From $8.96

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Hot Shot's Secret DEFender Crystal Eliminator & DEF Booster for Diesel Engines
314.6 out of 5 Stars. 31 reviews
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GUNK Engine Degreaser Spray for All Vehicle Types, 15 oz From $4.98

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Available in additional 5 optionsFrom$498
GUNK Engine Degreaser Spray for All Vehicle Types, 15 oz
3354.5 out of 5 Stars. 335 reviews
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GUNK FEB-1 Foamy Engine Cleaner and Degreaser for Cars and Trucks, Aerosol, 17 oz From $6.88

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Available in additional 4 optionsFrom$688
GUNK FEB-1 Foamy Engine Cleaner and Degreaser for Cars and Trucks, Aerosol, 17 oz
3574.7 out of 5 Stars. 357 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
2364.4 out of 5 Stars. 236 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
6064.6 out of 5 Stars. 606 reviews
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Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs From $6.78

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Available in additional 4 optionsFrom$678
Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs
1924.7 out of 5 Stars. 192 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
154.7 out of 5 Stars. 15 reviews
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)
2014.8 out of 5 Stars. 201 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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Powerful Car Engine Cleaner Automotive Engine Detergent Superior Car Engine Cleansing Solution Efficient Car Motor Cleaner

Powerful Car Engine Cleaner Automotive Engine Detergent Superior Car Engine Cleansing Solution Efficient Car Motor Cleaner
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
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
3624.8 out of 5 Stars. 362 reviews
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100+ bought since yesterday 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
9394.8 out of 5 Stars. 939 reviews
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100+ bought since yesterday 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
9224.7 out of 5 Stars. 922 reviews
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(2 pack) Super Clean Tough Task Cleaner-Degreaser, 32oz From $6.28

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Available in additional 2 optionsFrom$628
(2 pack) Super Clean Tough Task Cleaner-Degreaser, 32oz
2694.7 out of 5 Stars. 269 reviews
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GUNK Solder Seal/Citrus Multi-Surface Engine Cleaner and Degreaser 32 FL. Oz. Trigger Spray $12.61

$1261
current price $12.61GUNK Solder Seal/Citrus Multi-Surface Engine Cleaner and Degreaser 32 FL. Oz. Trigger Spray
214.2 out of 5 Stars. 21 reviews
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
40904.6 out of 5 Stars. 4090 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
1964.7 out of 5 Stars. 196 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
544.8 out of 5 Stars. 54 reviews
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100Fens Powerful Car Engine Cleaner Effective Automotive Engine Detergent Superior Car Engine Cleansing Solution Efficient Car Motor Cleaner

100Fens Powerful Car Engine Cleaner Effective Automotive Engine Detergent Superior Car Engine Cleansing Solution Efficient Car Motor Cleaner
Super Tech All Purpose Parts Cleaner, 15 oz From $4.18

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Available in additional 5 optionsFrom$418
Super Tech All Purpose Parts Cleaner, 15 oz
1894.6 out of 5 Stars. 189 reviews
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Htovila High Pressure Car Engine Cleaning Air Cleaner Wash Spray $16.96

$1696
current price $16.96Htovila High Pressure Car Engine Cleaning Air Cleaner Wash Spray
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
13094.6 out of 5 Stars. 1309 reviews
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GUNK Heavy Duty Engine Degreaser Aerosol - Heavy-Duty Cleaner - 15 oz $16.06

$1606
current price $16.06GUNK Heavy Duty Engine Degreaser Aerosol - Heavy-Duty Cleaner - 15 oz
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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Meggemo Engine Cleaner Spray Powerful Degreasing Solution for Car Engine Bay Component Cleaning Maintenance Auto Care From $4.89
From$489
Meggemo Engine Cleaner Spray Powerful Degreasing Solution for Car Engine Bay Component Cleaning Maintenance Auto Care
Rislone DPF Clean Diesel DPF, Exhaust & Emissions System Cleaner, 16.9 oz From $23.80

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From$2380
Rislone DPF Clean Diesel DPF, Exhaust & Emissions System Cleaner, 16.9 oz
4904.7 out of 5 Stars. 490 reviews
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In 50+ people's carts (2 pack) Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz $16.96 53.0 ¢/fl oz

Sponsored
$1696
current price $16.9653.0 ¢/fl oz
From $8.48
(2 pack) Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz
56104.8 out of 5 Stars. 5610 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
Sea Foam SS14 Cleaner and Lube From $11.97

5 options
Available in additional 5 optionsFrom$1197
Sea Foam SS14 Cleaner and Lube
3474.7 out of 5 Stars. 347 reviews
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Purple Power Extreme Power Cleaner/Degreaser (1 Gallon) From $10.47

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Available in additional 2 optionsFrom$1047
Purple Power Extreme Power Cleaner/Degreaser (1 Gallon)
1144.4 out of 5 Stars. 114 reviews
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Clearance Kieccall 400ml Automotive Oil System Cleaner Carbon Sludge Remover Internal Engine Cleaning Agent For Car Motorcycle Engines Improves Performance Was $18.99

Kieccall 400ml Automotive Oil System Cleaner Carbon Sludge Remover Internal Engine Cleaning Agent For Car Motorcycle Engines Improves Performance
Clearance LEHOZIHEQ Engine Cleaner Spray, Quick and Bright Cleaner for Car, Motorcycle, Automotive and Machine Engine, Professional Strength Formula (100ml) Was $8.30

LEHOZIHEQ Engine Cleaner Spray, Quick and Bright Cleaner for Car, Motorcycle, Automotive and Machine Engine, Professional Strength Formula (100ml)
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
1994.5 out of 5 Stars. 199 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 $7.99 Was $8.99

Now$799
current price Now $7.99, 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
Car Engine Wear Protectant, 30Ml Car Refurbishment & Cleaning Agent, Engine Parts Noise Reduction Liquid For Vehicle Maintenance, Engine Care Solution

Car Engine Wear Protectant, 30Ml Car Refurbishment & Cleaning Agent, Engine Parts Noise Reduction Liquid For Vehicle Maintenance, Engine Care Solution
RAGUPEL Catalytic System Cleaner Catalytic Converter Cleaner for Gas Engines, Cleaner Easy To Clean Car Cleaner 4oz x2Pcs $12.18

$1218
current price $12.18RAGUPEL Catalytic System Cleaner Catalytic Converter Cleaner for Gas Engines, Cleaner Easy To Clean Car Cleaner 4oz x2Pcs
100ml Car Engine Cleaning Agent, Exhaust Gas Cleaning And Purification Agent $9.09

$909
current price $9.09100ml Car Engine Cleaning Agent, Exhaust Gas Cleaning And Purification Agent
BG Dynamic Engine Cleaner PN 103 (1 Bottle) Thorough Lubrication System Cleansing With a Pocket Screwdriver (Cleaner Only) $201.95

$20195
current price $201.95BG Dynamic Engine Cleaner PN 103 (1 Bottle) Thorough Lubrication System Cleansing With a Pocket Screwdriver (Cleaner Only)
Niteo Motor Medic 32 fl oz 5-Minute Motor Flush Engine Cleaner for All Vehicle Types $14.82 46.3 ¢/fl oz

$1482
current price $14.8246.3 ¢/fl oz
Niteo Motor Medic 32 fl oz 5-Minute Motor Flush Engine Cleaner for All Vehicle Types
164.7 out of 5 Stars. 16 reviews
Spray Nine Heavy Duty Cleaner, Degreaser & Disinfectant for Kitchens, Bathrooms, Yard Equipment, Automotive & Industrial 32 Fl Oz. (Pack of 1) - 26811 From $3.97

2 options
Available in additional 2 optionsFrom$397
Spray Nine Heavy Duty Cleaner, Degreaser & Disinfectant for Kitchens, Bathrooms, Yard Equipment, Automotive & Industrial 32 Fl Oz. (Pack of 1) - 26811
4374.7 out of 5 Stars. 437 reviews
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Kyusrd Powerful Car Engine Cleaner Effective Automotive Engine Detergent Superior Car Engine Cleansing Solution Efficient Car Motor Cleaner $7.27

$727
current price $7.27Kyusrd Powerful Car Engine Cleaner Effective Automotive Engine Detergent Superior Car Engine Cleansing Solution Efficient Car Motor Cleaner
Camnix Motor Engine Cleaner - 100ml Oil Degreaser for Motorcycle, Vehicle Cleaning with Powerful Agent for Machine Wash, Engines Parts, Motors Oils, Bay, Compartment, Exterior, Truck, Home

Camnix Motor Engine Cleaner - 100ml Oil Degreaser for Motorcycle, Vehicle Cleaning with Powerful Agent for Machine Wash, Engines Parts, Motors Oils, Bay, Compartment, Exterior, Truck, Home
Yrmaups Automotive Cleaning Agent for Cars, Carburetor and Throttle Cleaner, Engine Carbon Deposit Remover for Fuel System, Catalytic Converter, Valves Maintenance $7.99

$799
current price $7.99Yrmaups Automotive Cleaning Agent for Cars, Carburetor and Throttle Cleaner, Engine Carbon Deposit Remover for Fuel System, Catalytic Converter, Valves Maintenance
Super Tech All Purpose Parts Cleaner, 14.5 oz From $5.86

5 options
Available in additional 5 optionsFrom$586
Super Tech All Purpose Parts Cleaner, 14.5 oz
374.6 out of 5 Stars. 37 reviews
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Carbon Engine Cleaner, 120Ml Oil Additive For Car Engine Combustion Chamber Gel, High Concentration Multi-Effect Deep Cleans Oil System, 1* Fuel Additive With German Pea Formula

Carbon Engine Cleaner, 120Ml Oil Additive For Car Engine Combustion Chamber Gel, High Concentration Multi-Effect Deep Cleans Oil System, 1* Fuel Additive With German Pea Formula
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