Car Engine Cleaning(688)
Uses item details. Price when purchased online
Rollback Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16oz From $16.98

Sponsored
From$1698
Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16oz
6974.2 out of 5 Stars. 697 reviews
Save with
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case From $22.64

Sponsored
From$2264
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case
2704.8 out of 5 Stars. 270 reviews
Save with
Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines. From $18.30

Sponsored
From$1830
Hot Shot's Secret Diesel Extreme Fuel Additive, 32 oz for Diesel engines.
2604.7 out of 5 Stars. 260 reviews
Save with
Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16oz From $10.88

Sponsored
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
Save with
Super Tech Low VOC Formula Engine Degreaser, 18 oz From $4.84

5 options
Available in additional 5 optionsFrom$484
Super Tech Low VOC Formula Engine Degreaser, 18 oz
2314.4 out of 5 Stars. 231 reviews
Save with
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
3284.5 out of 5 Stars. 328 reviews
Save with
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
3444.7 out of 5 Stars. 344 reviews
Save with
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
1874.7 out of 5 Stars. 187 reviews
Save with
STP Super Concentrated High Mileage Engine Flush (15 fl. oz.) From $6.27

6 options
Available in additional 6 optionsFrom$627
STP Super Concentrated High Mileage Engine Flush (15 fl. oz.)
1324.8 out of 5 Stars. 132 reviews
Save with
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
Save with
Gear Hugger 10oz Heavy Duty Degreaser From $8.98

Sponsored
From$898
Gear Hugger 10oz Heavy Duty Degreaser
244.4 out of 5 Stars. 24 reviews
Save with
Jungle Jake All Purpose & Degreaser Cleaner, 1 Gallon $6.97 Was $8.98

Sponsored
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
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
Save with
100+ bought since yesterday Chevron Techron Complete Fuel System Cleaner, 10 oz

Chevron Techron Complete Fuel System Cleaner, 10 oz
12374.7 out of 5 Stars. 1237 reviews
Save with
Gunk EB1CA Engine Degreaser for Cars and Trucks, 15 oz, Low VOC Formula From $5.12

5 options
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
Save with
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
Save with
Super Tech Universal Carburetor Cleaner Universal — 10% VOC, 10 oz. 1 Pack From $2.94

2 options
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
Save with
500+ bought since yesterday Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz From $8.48

5 options
Available in additional 5 optionsFrom$848
Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz
55494.8 out of 5 Stars. 5549 reviews
Save with
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
14954.8 out of 5 Stars. 1495 reviews
Save with
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
6784.6 out of 5 Stars. 678 reviews
Save with
Hot Shot's Secret DEFender Crystal Eliminator & DEF Booster for Diesel Engines From $8.96

Sponsored
From$896
Hot Shot's Secret DEFender Crystal Eliminator & DEF Booster for Diesel Engines
314.6 out of 5 Stars. 31 reviews
Save with
STA-BIL In-Season Protection Cleans Injectors, Increases Mileage & Prevents Corrosion, 10 fl. oz. (22264) From $7.98

Sponsored
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
Save with
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
Save with
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
Save with
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
1924.6 out of 5 Stars. 192 reviews
Save with
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
2874.6 out of 5 Stars. 287 reviews
Save with
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
Save with
Best seller 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.
6744.6 out of 5 Stars. 674 reviews
Save with
Super Clean Tough Task Cleaner-Degreaser, 32oz From $6.28

2 options
Available in additional 2 optionsFrom$628
Super Clean Tough Task Cleaner-Degreaser, 32oz
2674.7 out of 5 Stars. 267 reviews
Save with
Sea Foam High Mileage Motor Treatment From $11.88

5 options
Available in additional 5 optionsFrom$1188
Sea Foam High Mileage Motor Treatment
8214.8 out of 5 Stars. 821 reviews
Save with
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

Sponsored
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
Save with
Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 oz From $25.97

Sponsored
From$2597
Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 oz
40134.6 out of 5 Stars. 4013 reviews
Save with
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
Save with
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
12894.6 out of 5 Stars. 1289 reviews
Save with
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
12414.8 out of 5 Stars. 1241 reviews
Save with
Best seller 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
Save with
SACATO CLEANER & DEGREASER 128oz

2 options
Available in additional 2 optionsSACATO CLEANER & DEGREASER 128oz
2554.9 out of 5 Stars. 255 reviews
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
Save with
Iso-HEET Water Remover & Premium Fuel Line Antifreeze + Injector Cleaner, 12 oz Each, Pack of 4, Safe for Gas and Diesel Engines From $9.98

3 options
Available in additional 3 optionsFrom$998
Iso-HEET Water Remover & Premium Fuel Line Antifreeze + Injector Cleaner, 12 oz Each, Pack of 4, Safe for Gas and Diesel Engines
4774.9 out of 5 Stars. 477 reviews
Save with
Prestone All Manufacturers Total Cooling System Cleaner for Use in Cars and Trucks - 32 oz From $4.28

2 options
Available in additional 2 optionsFrom$428
Prestone All Manufacturers Total Cooling System Cleaner for Use in Cars and Trucks - 32 oz
1634.7 out of 5 Stars. 163 reviews
Save with
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)
4584.7 out of 5 Stars. 458 reviews
Save with
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
Save with
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
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
4314.7 out of 5 Stars. 431 reviews
Save with
Super Tech Universal Carburetor Cleaner, 12.5 oz (1 Count) From $2.88

5 options
Available in additional 5 optionsFrom$288
Super Tech Universal Carburetor Cleaner, 12.5 oz (1 Count)
2204.6 out of 5 Stars. 220 reviews
Save with
Zep Foaming Citrus Degreaser for Vehicles, 18 oz, 10.19 inch, 1 count per pack From $4.97

4 options
Available in additional 4 optionsFrom$497
Zep Foaming Citrus Degreaser for Vehicles, 18 oz, 10.19 inch, 1 count per pack
4424.5 out of 5 Stars. 442 reviews
Save with
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
WD-40 Specialist Degreaser, Industrial-Strength, 15 oz. for all vehicle types $8.38 $8.38/count

$838
current price $8.38$8.38/count
WD-40 Specialist Degreaser, Industrial-Strength, 15 oz. for all vehicle types
244.9 out of 5 Stars. 24 reviews
Save with
Dvumao Cleaning Supplies, Automotive Engine Cleaner And Degreaser Engine Parts Grease Degreaser 120ml Was $9.99

Dvumao Cleaning Supplies, Automotive Engine Cleaner And Degreaser Engine Parts Grease Degreaser 120ml
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
Save with
Other options to consider(30)
Popular in Car Engine Cleaning
Related Products
BG 44K Fuel System Cleaner Automotive Additive, 11 Ounce
BG 44K Fuel System Cleaner Automotive Additive, 11 Ounce$27.00current price $27.00BG Platinum 44K Fuel System Cleaner 11 oz. Bottle
BG Platinum 44K Fuel System Cleaner 11 oz. Bottle$48.00current price $48.00U-View Detergent Concentrated Fuel Cleaner
U-View Detergent Concentrated Fuel Cleaner$29.40current price $29.40Radiator Specialty M4912 Fuel Injector Cleaner, 12-oz.
Radiator Specialty M4912 Fuel Injector Cleaner, 12-oz.$13.79current price $13.79Berryman Products 1112, B-12 Chemtool Injector Cleaner Automotive Additive, 12 oz
Berryman Products 1112, B-12 Chemtool Injector Cleaner Automotive Additive, 12 oz$11.18current price $11.18SNGMN High-Performance Automotive Engine Cleaner & Degreaser - 120ml - Removes Carbon Deposits, Improves Efficiency, Safe for All Engine Parts
SNGMN High-Performance Automotive Engine Cleaner & Degreaser - 120ml - Removes Carbon Deposits, Improves Efficiency, Safe for All Engine Parts$7.89current price $7.89Hot Shot's Secret Everyday Diesel Treatment 1 Gallon for Improved Engine Performance
Hot Shot's Secret Everyday Diesel Treatment 1 Gallon for Improved Engine Performance$61.90current price $61.90Automotive Additives, 100ml Engine Cleaner & Fuel System Stabilizer, Improves Power, Mileage & Efficiency, Reduces Rough Idling, Enhances Gas Performance & Smooths Engine Operations
Automotive Additives, 100ml Engine Cleaner & Fuel System Stabilizer, Improves Power, Mileage & Efficiency, Reduces Rough Idling, Enhances Gas Performance & Smooths Engine Operations$4.81current price $4.81GUNK FEB1-12PK 'Engine Brite' Engine Cleaner Foam - 17 oz., (Case of 12)
GUNK FEB1-12PK 'Engine Brite' Engine Cleaner Foam - 17 oz., (Case of 12)$51.96current price $51.96STP Complete Fuel System Cleaner Automotive Additive, 16 Ounce
STP Complete Fuel System Cleaner Automotive Additive, 16 Ounce$21.74current price $21.74SIYTUAU Car Engine Cleaner Carburetor Throttle Treatment Fuel System Additive For Carbon Removal 120Ml 1Pc A
SIYTUAU Car Engine Cleaner Carburetor Throttle Treatment Fuel System Additive For Carbon Removal 120Ml 1Pc A$5.99current price $5.99Max Clean Fuel System Cleaner 6x20oz Case
Max Clean Fuel System Cleaner 6x20oz Case$79.99current price $79.99Red Line RL-2 Diesel Additive - 15oz. - 70303
Red Line RL-2 Diesel Additive - 15oz. - 70303$182.06current price $182.06CRC Brakleen Non-Chlorinated Brake Parts Cleaners, 14 oz Aerosol Can
CRC Brakleen Non-Chlorinated Brake Parts Cleaners, 14 oz Aerosol Can$16.79current price $16.79Automotive Cleaning Agent Carburetor Throttle Engine Disassembly Cleaning Exhaust Gas Removal Carbon Deposition Automotive Gasoline Additive 120ml, crgrtght 2025 Automotive Cleaning Agent Carburetor
Automotive Cleaning Agent Carburetor Throttle Engine Disassembly Cleaning Exhaust Gas Removal Carbon Deposition Automotive Gasoline Additive 120ml, crgrtght 2025 Automotive Cleaning Agent Carburetor$7.49current price $7.49