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Car Engine Cleaning(435)
Uses item details. Price when purchased online
Hot Shot's Secret DEFender Crystal Eliminator and Booster for Diesel Engines From $9.99

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From$999
Hot Shot's Secret DEFender Crystal Eliminator and Booster for Diesel Engines
364.4 out of 5 Stars. 36 reviews
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Denco Brake and Parts Cleaner, 50-State Compliant, Non-Chlorinated, Low Odor, Quick Evaporation, Removes Oil and Grease Quickly, 13oz, 12 Pack From $8.99

Sponsored
From$899
Denco Brake and Parts Cleaner, 50-State Compliant, Non-Chlorinated, Low Odor, Quick Evaporation, Removes Oil and Grease Quickly, 13oz, 12 Pack
334.8 out of 5 Stars. 33 reviews
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case From $21.25

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Diesel Kleen + Cetane Boost 64-oz 6/1 per Case
3414.7 out of 5 Stars. 341 reviews
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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
3954.5 out of 5 Stars. 395 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
4484.7 out of 5 Stars. 448 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
8184.7 out of 5 Stars. 818 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
2274.7 out of 5 Stars. 227 reviews
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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
61594.8 out of 5 Stars. 6159 reviews
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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
2764.4 out of 5 Stars. 276 reviews
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Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz From $19.54

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From$1954
Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz
8004.2 out of 5 Stars. 800 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
2414.6 out of 5 Stars. 241 reviews
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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.)
1564.8 out of 5 Stars. 156 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
11564.7 out of 5 Stars. 1156 reviews
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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
1144.5 out of 5 Stars. 114 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
6744.6 out of 5 Stars. 674 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
3904.7 out of 5 Stars. 390 reviews
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Zep Cherry Bomb Auto+ Degreaser & Cleaner - 32 oz. - For Auto, Marine, RV, & Home $5.98 18.7 ¢/fl oz

$598
current price $5.9818.7 ¢/fl oz
Zep Cherry Bomb Auto+ Degreaser & Cleaner - 32 oz. - For Auto, Marine, RV, & Home
2314.6 out of 5 Stars. 231 reviews
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Super Tech All Purpose Cleaner From $4.18

5 options
Available in additional 5 optionsFrom$418
Super Tech All Purpose Cleaner
2154.6 out of 5 Stars. 215 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
15614.6 out of 5 Stars. 1561 reviews
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Denco Brake and Parts Cleaner, Non-Chlorinated, Low Odor, Quick Evaporation, Removes Oil and Grease Quickly, 13oz, 24 Pack From $29.99

Sponsored
From$2999
Denco Brake and Parts Cleaner, Non-Chlorinated, Low Odor, Quick Evaporation, Removes Oil and Grease Quickly, 13oz, 24 Pack
384.8 out of 5 Stars. 38 reviews
Gear Hugger 10oz Heavy Duty Degreaser From $8.98

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From$898
Gear Hugger 10oz Heavy Duty Degreaser
274.4 out of 5 Stars. 27 reviews
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Berryman Products 2209, Air Intake and Throttle Body Cleaner, 11 oz Aerosol From $7.55

5 options
Available in additional 5 optionsFrom$755
Berryman Products 2209, Air Intake and Throttle Body Cleaner, 11 oz Aerosol
904.7 out of 5 Stars. 90 reviews
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GUNK Low VOC Foamy Engine Cleaner and Degreaser for Cars and Motorcycles - 17 oz Aerosol

4 options
Available in additional 4 optionsGUNK Low VOC Foamy Engine Cleaner and Degreaser for Cars and Motorcycles - 17 oz Aerosol
314.6 out of 5 Stars. 31 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
17494.8 out of 5 Stars. 1749 reviews
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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
5094.7 out of 5 Stars. 509 reviews
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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
8804.6 out of 5 Stars. 880 reviews
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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
3034.7 out of 5 Stars. 303 reviews
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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
4104.7 out of 5 Stars. 410 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
3304.6 out of 5 Stars. 330 reviews
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Adam's Polishes Car Wash Shampoo, 16 oz From $9.98

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From$998
Adam's Polishes Car Wash Shampoo, 16 oz
904.7 out of 5 Stars. 90 reviews
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Multi-enzyme foam cleaner, a new type of no-rinse foam cleaner with a lemon scent. Comes with a cleaning sponge and a microfiber cloth. Ideal for deep cleaning car seats, shoes, sofas, and bags,2pcs From $15.28

Sponsored
From$1528
Multi-enzyme foam cleaner, a new type of no-rinse foam cleaner with a lemon scent. Comes with a cleaning sponge and a microfiber cloth. Ideal for deep cleaning car seats, shoes, sofas, and bags,2pcs
Gumout Multi-System Tune-up 16 oz Automotive Additive - 510011W From $7.64

5 options
Available in additional 5 optionsFrom$764
Gumout Multi-System Tune-up 16 oz Automotive Additive - 510011W
4614.7 out of 5 Stars. 461 reviews
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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
364.8 out of 5 Stars. 36 reviews
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Super Tech XL Engine Degreaser Wipes, Heavy-Duty Dual Texture, 30 Count $5.97

$597
current price $5.97Super Tech XL Engine Degreaser Wipes, Heavy-Duty Dual Texture, 30 Count
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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
174.1 out of 5 Stars. 17 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)
724.5 out of 5 Stars. 72 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)
1404.4 out of 5 Stars. 140 reviews
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Gumout Regane Parts Cleaner and Degreaser for Cars, Trucks, and Motorcycles, 13 oz $5.97

$597
current price $5.97Gumout Regane Parts Cleaner and Degreaser for Cars, Trucks, and Motorcycles, 13 oz
24 out of 5 Stars. 2 reviews
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(2 pack) Super Tech Universal Carburetor Cleaner Universal — 10% VOC, 10 oz. 1 Pack

2 options
Available in additional 2 options(2 pack) Super Tech Universal Carburetor Cleaner Universal — 10% VOC, 10 oz. 1 Pack
4234.8 out of 5 Stars. 423 reviews
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GUNK Solder Seal/Citrus Multi-Surface Engine Cleaner and Degreaser 32 FL. Oz. Trigger Spray $7.99 Was $13.45

Now$799
current price Now $7.99, Was $13.45$13.45
GUNK Solder Seal/Citrus Multi-Surface Engine Cleaner and Degreaser 32 FL. Oz. Trigger Spray
224.2 out of 5 Stars. 22 reviews
Zep Purple Degreaser Spray, 32 fluid oz From $5.48

2 options
Available in additional 2 optionsFrom$548
Zep Purple Degreaser Spray, 32 fluid oz
8264.5 out of 5 Stars. 826 reviews
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Doctor Mecanico Multi-Purpose Automotive Cleaner qqbbms-1302, 128 oz From $9.97

2 options
Available in additional 2 optionsFrom$997
Doctor Mecanico Multi-Purpose Automotive Cleaner qqbbms-1302, 128 oz
1444.7 out of 5 Stars. 144 reviews
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STP Super Concentrated Fuel Injector Cleaner 5.25 fl oz 2 Count From $6.37

5 options
Available in additional 5 optionsFrom$637
STP Super Concentrated Fuel Injector Cleaner 5.25 fl oz 2 Count
5224.7 out of 5 Stars. 522 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)
5254.7 out of 5 Stars. 525 reviews
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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
5004.5 out of 5 Stars. 500 reviews
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Gunk FEB1 Foamy Engine Brite Engine Cleaner - 17oz. $15.49

$1549
current price $15.49Gunk FEB1 Foamy Engine Brite Engine Cleaner - 17oz.
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3 Pack Boost Up Catalytic Converter Cleaner, 120ml Fuel System Cleaner for Car Engine, Exhaust Carbon Deposit Remover, Reduce Emissions $10.59 Was $11.99

Now$1059
current price Now $10.59, Was $11.99$11.99
3 Pack Boost Up Catalytic Converter Cleaner, 120ml Fuel System Cleaner for Car Engine, Exhaust Carbon Deposit Remover, Reduce Emissions
144.6 out of 5 Stars. 14 reviews
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Purple Power Industrial Strength Cleaner and Degreaser, 5 Gallon From $24.88

2 options
Available in additional 2 optionsFrom$2488
Purple Power Industrial Strength Cleaner and Degreaser, 5 Gallon
6424.6 out of 5 Stars. 642 reviews
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Marvel Mystery Oil - Automotive Additive Oil Enhancer and Fuel Treatment , 64 oz, Works with Vehicles with Gasoline and Diesel Engines From $12.97

4 options
Available in additional 4 optionsFrom$1297
Marvel Mystery Oil - Automotive Additive Oil Enhancer and Fuel Treatment , 64 oz, Works with Vehicles with Gasoline and Diesel Engines
1434.7 out of 5 Stars. 143 reviews
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