Auto & TiresHousehold EssentialsHome ImprovementBeautyParty & OccasionsElectronicsHomeSports & OutdoorsToysPatio & GardenClothingPetsHealth and MedicineServicesPersonal CareShop with PurposeOffice SuppliesArts Crafts & SewingIndustrial & ScientificShop by BrandCharacter ShopSubscriptionsFeature
Sort by|
Car Engine Cleaning(437)
Uses item details. Price when purchased online
Valvoline Restore & Protect Fuel System Cleaner - 12oz, 25204 $11.97 99.8 ¢/oz

Sponsored
$1197
current price $11.9799.8 ¢/oz
Valvoline Restore & Protect Fuel System Cleaner - 12oz, 25204
25 out of 5 Stars. 2 reviews
Save with
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
Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz From $19.54

Sponsored
From$1954
Dura Lube Catalytic & Exhaust System Treatment Emissions Additive Automotive Converter Cleaner 16 Fl oz
7984.2 out of 5 Stars. 798 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
3934.5 out of 5 Stars. 393 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
4474.7 out of 5 Stars. 447 reviews
Save with
Byujiro Car Cleaning Supplies Automotive Engine Compartment Cleaner 100ml $4.99 Was $5.99

Now$499
current price Now $4.99, Was $5.99$5.99
Byujiro Car Cleaning Supplies Automotive Engine Compartment Cleaner 100ml
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
Save with
100+ bought since yesterday 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
8054.7 out of 5 Stars. 805 reviews
Save with
Car Engine Cleaner 100ml Powerful Carbon Deposit Sludge Remover • Deep Cleaning Protection • Improves Performance Efficiency • Universal No-Disassembly Use Was $8.58

Car Engine Cleaner 100ml Powerful Carbon Deposit Sludge Remover • Deep Cleaning Protection • Improves Performance Efficiency • Universal No-Disassembly Use
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case From $21.25

Sponsored
From$2125
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case
3374.7 out of 5 Stars. 337 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
2364.6 out of 5 Stars. 236 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
61584.8 out of 5 Stars. 6158 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
2764.4 out of 5 Stars. 276 reviews
Save with
100ml Car Engine Cleaner, Gentle Oil Grease Degreaser, Safely Clean Engine Components Without Damaging Parts Paint, Compact Portable Easy Use for Daily Automotive Engine Maintenance Was $9.47

100ml Car Engine Cleaner, Gentle Oil Grease Degreaser, Safely Clean Engine Components Without Damaging Parts Paint, Compact Portable Easy Use for Daily Automotive Engine Maintenance
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.)
1554.8 out of 5 Stars. 155 reviews
Save with
1 Packs Engine Cleaner Degreaser Spray for Automotive Cars Trucks Motorcycles Heavy Duty Powerful Foaming Formula Removes Grease Oil Dirt from Engine Bay Compartment Parts Under Hood Cleaning Was $6.98

1 Packs Engine Cleaner Degreaser Spray for Automotive Cars Trucks Motorcycles Heavy Duty Powerful Foaming Formula Removes Grease Oil Dirt from Engine Bay Compartment Parts Under Hood Cleaning
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
11454.7 out of 5 Stars. 1145 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
1134.5 out of 5 Stars. 113 reviews
Save with
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
6754.6 out of 5 Stars. 675 reviews
Save with
Star Tron Enzyme Fuel Treatment - Marine Heavy Duty Formula - Stabilizes Fuel, Eliminates Gum & Carbon Deposits, Improves Fuel Economy - Treats 240 Gallons From $10.97

Sponsored
From$1097
Star Tron Enzyme Fuel Treatment - Marine Heavy Duty Formula - Stabilizes Fuel, Eliminates Gum & Carbon Deposits, Improves Fuel Economy - Treats 240 Gallons
794.9 out of 5 Stars. 79 reviews
Save with
Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems From $8.92

Sponsored
From$892
Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems
2494.8 out of 5 Stars. 249 reviews
Save with
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
2304.6 out of 5 Stars. 230 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
3864.7 out of 5 Stars. 386 reviews
Save with
Car Engine Cleaner Degreaser 100ml, Safely Removes Oil, Grease and Dirt, Gentle Automotive Cleaner for Engines, DIY Maintenance, Protects Engine Parts and Keeps Surfaces Clean Was $10.10

Car Engine Cleaner Degreaser 100ml, Safely Removes Oil, Grease and Dirt, Gentle Automotive Cleaner for Engines, DIY Maintenance, Protects Engine Parts and Keeps Surfaces Clean
Super Tech All Purpose Cleaner From $4.18

5 options
Available in additional 5 optionsFrom$418
Super Tech All Purpose Cleaner
2144.6 out of 5 Stars. 214 reviews
Save with
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
894.7 out of 5 Stars. 89 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
15574.6 out of 5 Stars. 1557 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
8794.6 out of 5 Stars. 879 reviews
Save with
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
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
Fix & Fusion A/C Vent and Duct Cleaner, Foaming Spray for Automotive HVAC Cleaner and Refresher, Fast, No-Rinse Formula, 13.5 oz, 12 Pack From $16.95

Sponsored
From$1695
Fix & Fusion A/C Vent and Duct Cleaner, Foaming Spray for Automotive HVAC Cleaner and Refresher, Fast, No-Rinse Formula, 13.5 oz, 12 Pack
25 out of 5 Stars. 2 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
17414.8 out of 5 Stars. 1741 reviews
Save with
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
5034.7 out of 5 Stars. 503 reviews
Save with
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
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
3034.7 out of 5 Stars. 303 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
4064.7 out of 5 Stars. 406 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
3324.6 out of 5 Stars. 332 reviews
Save with
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
Save with
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
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
174.1 out of 5 Stars. 17 reviews
Save with
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)
734.4 out of 5 Stars. 73 reviews
Save with
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)
1414.4 out of 5 Stars. 141 reviews
Save with
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
Save with
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
13 out of 5 Stars. 1 reviews
Save with
(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
Save with
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
5204.7 out of 5 Stars. 520 reviews
Save with
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
1424.7 out of 5 Stars. 142 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)
5274.7 out of 5 Stars. 527 reviews
Save with
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
6394.7 out of 5 Stars. 639 reviews
Save with
Popular in Car Engine Cleaning
Related Products
Gunk M4712 Throttle Body and Air Intake Cleaner - 12 oz., (Case of 12)
Gunk M4712 Throttle Body and Air Intake Cleaner - 12 oz., (Case of 12)$65.48current price $65.48BG 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$29.50current price $29.50Radiator Specialty M4912 Fuel Injector Cleaner, 12-oz.
Radiator Specialty M4912 Fuel Injector Cleaner, 12-oz.$18.91current price $18.91Berryman 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$6.49current price $6.49Hot Shot's Secret Diesel Treatment 1 Gallon for Enhanced Engine Performance
Hot Shot's Secret Diesel Treatment 1 Gallon for Enhanced Engine Performance$63.40current price $63.40GUNK 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$21.30current price $21.30Max Clean Fuel System Cleaner 6x20oz Case
Max Clean Fuel System Cleaner 6x20oz Case$78.61current price $78.61Red Line RL-2 Diesel Additive - 15oz. - 70303
Red Line RL-2 Diesel Additive - 15oz. - 70303$203.88current price $203.88CRC Brakleen Non-Chlorinated Brake Parts Cleaners, 14 oz Aerosol Can
CRC Brakleen Non-Chlorinated Brake Parts Cleaners, 14 oz Aerosol Can$16.50current price $16.50
