Cleaning Engines

Sort by|

Cleaning Engines

Uses item details. Price when purchased online

Gumout Supreme 510233 Fuel Injector Cleaner, Octane Booster, Maximizes Performance, Cleans and Protects and Stops Knocks & Pings - 10 fl oz From $9.99

Sponsored

From$999

Gumout Supreme 510233 Fuel Injector Cleaner, Octane Booster, Maximizes Performance, Cleans and Protects and Stops Knocks & Pings - 10 fl oz

4.6 out of 5 Stars. 5 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

4.8 out of 5 Stars. 276 reviews

Save with

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner $59.90

Sponsored

current price $59.90

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner

4.8 out of 5 Stars. 36 reviews

Gear Hugger 10oz Heavy Duty Degreaser From $8.98

Sponsored

From$898

Gear Hugger 10oz Heavy Duty Degreaser

4.4 out of 5 Stars. 24 reviews

Save with

GUNK Engine Degreaser Spray for All Vehicle Types, 15 oz From $4.98

Available in additional 5 options

From$498

GUNK Engine Degreaser Spray for All Vehicle Types, 15 oz

4.5 out of 5 Stars. 338 reviews

Save with

GUNK FEB-1 Foamy Engine Cleaner and Degreaser for Cars and Trucks, Aerosol, 17 oz From $6.88

Available in additional 4 options

From$688

GUNK FEB-1 Foamy Engine Cleaner and Degreaser for Cars and Trucks, Aerosol, 17 oz

4.7 out of 5 Stars. 359 reviews

Save with

GUNK Low VOC Foamy Engine Cleaner and Degreaser for Cars and Motorcycles - 17 oz Aerosol From $6.97

Available in additional 4 options

From$697

GUNK Low VOC Foamy Engine Cleaner and Degreaser for Cars and Motorcycles - 17 oz Aerosol

4.6 out of 5 Stars. 30 reviews

Save with

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

Available in additional 5 options

From$484

Super Tech Low VOC Formula Engine Degreaser, 18 oz

4.4 out of 5 Stars. 238 reviews

Save with

TRIAX Pro Engine Flush Oil-Based Deep Clean Motor Oil Flush Removes Sludge & Carbon (16 Ounce) $15.99

current price $15.99

TRIAX Pro Engine Flush Oil-Based Deep Clean Motor Oil Flush Removes Sludge & Carbon (16 Ounce)

1 out of 5 Stars. 1 reviews

Save with

Purple Power Concentrate Engine Degreaser, 2.5 Gallons for Home and Vehicle Maintenance

4.6 out of 5 Stars. 608 reviews

Save with

Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz) $89.90

Sponsored

current price $89.90

Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)

4.8 out of 5 Stars. 18 reviews

Denco Brake and Parts Cleaner, 50-State Compliant, Non-Chlorinated, Low Odor, Quick Evaporation, Removes Oil and Grease Quickly, 13oz, 1 Can 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, 1 Can

4.7 out of 5 Stars. 29 reviews

Save with

Gunk EB1CA Engine Degreaser for Cars and Trucks, 15 oz, Low VOC Formula From $5.12

Available in additional 5 options

From$512

Gunk EB1CA Engine Degreaser for Cars and Trucks, 15 oz, Low VOC Formula

4.5 out of 5 Stars. 107 reviews

Save with

Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs From $6.78

Available in additional 4 options

From$678

Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs

4.7 out of 5 Stars. 194 reviews

Save with

Sea Foam SS14 Cleaner and Lube From $11.97

Available in additional 5 options

From$1197

Sea Foam SS14 Cleaner and Lube

4.7 out of 5 Stars. 348 reviews

Save with

STP Super Concentrated High Mileage Engine Flush (15 fl. oz.) From $6.27

Available in additional 6 options

From$627

STP Super Concentrated High Mileage Engine Flush (15 fl. oz.)

4.8 out of 5 Stars. 139 reviews

Save with

Berryman Products 1133, B-33 Engine Degreaser, 18.4 oz. Aerosol From $5.53

Available in additional 4 options

From$553

Berryman Products 1133, B-33 Engine Degreaser, 18.4 oz. Aerosol

4.4 out of 5 Stars. 11 reviews

Save with

Complete System Cleaner 150Ml With Pea Formula, Removes Carbon Deposits And Cleans Injectors For Gasoline Engines, Catalytic Converter Maintenance 6.0X3.0X2.0In 0.6Lb

100+ bought since yesterday Gumout Jet Spray Carburetor, Choke, and Parts Cleaner - 14 oz From $3.88

Available in additional 5 options

From$388

Gumout Jet Spray Carburetor, Choke, and Parts Cleaner - 14 oz

4.7 out of 5 Stars. 924 reviews

Save with

OYIGU 360mL Boost Up Catalytic Converter Cleaner, Catalytic Converter Cleaner for Car, Engine Cleaner Booster Cleaner, Oil Carbon Removal Treatment, Additive for Gasoline and Diesel Car From $7.00

Available in additional 3 options

From$700

OYIGU 360mL Boost Up Catalytic Converter Cleaner, Catalytic Converter Cleaner for Car, Engine Cleaner Booster Cleaner, Oil Carbon Removal Treatment, Additive for Gasoline and Diesel Car

4 out of 5 Stars. 6 reviews

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

4.2 out of 5 Stars. 708 reviews

Save with

Top rated for fuel economy 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.

4.7 out of 5 Stars. 265 reviews

Save with

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

Available in additional 5 options

From$848

Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz

4.8 out of 5 Stars. 5631 reviews

Save with

SeaFoam SS14-2 PACK Quick-Acting Top Engine Cleaner and Lube - 12 oz can $25.99

current price $25.99

SeaFoam SS14-2 PACK Quick-Acting Top Engine Cleaner and Lube - 12 oz can

Berryman 2611 Intake Valve and Combustion Chamber Cleaner Kit for Gasoline Engines From $27.99

Available in additional 4 options

From$2799

Berryman 2611 Intake Valve and Combustion Chamber Cleaner Kit for Gasoline Engines

4.6 out of 5 Stars. 28 reviews

Save with

Automobile Engine Cleaner, Efficient Car Motor Cleaner, Engine Brites Foam Degreaser, Concentrated Ultrasonics Carburetor Cleaner, Powerful All Purpose Drive Cleaner & Degreaser Spray for Cars

Super Tech All Purpose Parts Cleaner, 15 oz From $4.18

Available in additional 5 options

From$418

Super Tech All Purpose Parts Cleaner, 15 oz

4.6 out of 5 Stars. 191 reviews

Save with

6-Pack Engine Carbon Cleaner - 120ml Bottles - Oxygen Sensor & Throttle Cleaning Agent - Removes 97% Carbon Deposits, Improves Fuel Efficiency & Engine Performance From $12.99

From$1299

6-Pack Engine Carbon Cleaner - 120ml Bottles - Oxygen Sensor & Throttle Cleaning Agent - Removes 97% Carbon Deposits, Improves Fuel Efficiency & Engine Performance

STP Ultra 5-in-1 Fuel System Cleaner, Deep Clean for Engine, Restore Power & Fuel Economy, 12 oz From $10.78

Available in additional 6 options

From$1078

STP Ultra 5-in-1 Fuel System Cleaner, Deep Clean for Engine, Restore Power & Fuel Economy, 12 oz

4.7 out of 5 Stars. 298 reviews

Save with

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 Was $8.98

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

CleanBoost® EMT 64oz Engine Metal Treatment $71.97

Sponsored

current price $71.97

CleanBoost® EMT 64oz Engine Metal Treatment

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)

4.7 out of 5 Stars. 202 reviews

Save with

Rislone 4102 Engine Treatment Automotive Additive, 16.9 oz From $6.36

Available in additional 5 options

From$636

Rislone 4102 Engine Treatment Automotive Additive, 16.9 oz

4.8 out of 5 Stars. 478 reviews

Save with

Engine Bay Cleaner S19 Degreaser Cleaner Concentrate Clean Engine Compartment $9.03

current price $9.03

Engine Bay Cleaner S19 Degreaser Cleaner Concentrate Clean Engine Compartment

Purple Power Extreme Power Cleaner/Degreaser (1 Gallon) From $10.47

Available in additional 2 options

From$1047

Purple Power Extreme Power Cleaner/Degreaser (1 Gallon)

4.4 out of 5 Stars. 114 reviews

Save with

Techron Concentrate Plus Complete Fuel System Cleaner 20oz bottle

Available in additional 5 options

Techron Concentrate Plus Complete Fuel System Cleaner 20oz bottle

4.5 out of 5 Stars. 113 reviews

Save with

Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037 $21.20

current price $21.20

Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037

4.7 out of 5 Stars. 76 reviews

Save with

Gumout Regane High Mileage Fuel System Cleaner Additive, 6OZ - 510023W From $7.48

Available in additional 5 options

From$748

Gumout Regane High Mileage Fuel System Cleaner Additive, 6OZ - 510023W

4.6 out of 5 Stars. 179 reviews

Save with

Gunk Engine Brite Engine Degreaser Heavy Duty Gel, 15 oz. $15.28 $15.28/count

current price $15.28

$15.28/count

Gunk Engine Brite Engine Degreaser Heavy Duty Gel, 15 oz.

3.5 out of 5 Stars. 8 reviews

Purple Power Extreme Power Cleaner/Degreaser for Vehicles, Engines and Garages (32oz) From $5.97

Available in additional 3 options

From$597

Purple Power Extreme Power Cleaner/Degreaser for Vehicles, Engines and Garages (32oz)

4.4 out of 5 Stars. 70 reviews

Save with

In 25+ people's carts Chevron Techron Complete Fuel System Cleaner, 10 oz

Chevron Techron Complete Fuel System Cleaner, 10 oz

4.7 out of 5 Stars. 1295 reviews

Save with

Lucas Oil 10512 Deep Clean Fuel System Cleaner Performance Additive 16 Ounce From $8.99

Available in additional 6 options

From$899

Lucas Oil 10512 Deep Clean Fuel System Cleaner Performance Additive 16 Ounce

4.7 out of 5 Stars. 232 reviews

Save with

Cevemin 150ml Complete Engine Fuel System Cleaner - PEA-Powered Engine Carbon Deposits Remover, Carbon Removal Cleans Injectors Valves Combustion Chambers for Gasoline Engines Automotive Maintenance Was $13.99

Cevemin 150ml Complete Engine Fuel System Cleaner - PEA-Powered Engine Carbon Deposits Remover, Carbon Removal Cleans Injectors Valves Combustion Chambers for Gasoline Engines Automotive Maintenance

Super Tech Universal Motor Treatment for Gas, Diesel, and Oil, Truck and Car 16 fl oz From $4.64

Available in additional 5 options

From$464

Super Tech Universal Motor Treatment for Gas, Diesel, and Oil, Truck and Car 16 fl oz

4.6 out of 5 Stars. 292 reviews

Save with

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

Available in additional 2 options

From$294

Super Tech Universal Carburetor Cleaner Universal — 10% VOC, 10 oz. 1 Pack

4.8 out of 5 Stars. 364 reviews

Save with

Automobile Engine Carbon Removal Cleaning Agent for Exhaust Oxygen Sensor, 97% Efficiency Formula 120ml Bottle, Improves Performance and Reduces Emissions From $9.99

From$999

Automobile Engine Carbon Removal Cleaning Agent for Exhaust Oxygen Sensor, 97% Efficiency Formula 120ml Bottle, Improves Performance and Reduces Emissions

Best seller Chevron Techron High Mileage Fuel System Cleaner, 12 oz From $10.38

Available in additional 6 options

From$1038

Chevron Techron High Mileage Fuel System Cleaner, 12 oz

4.7 out of 5 Stars. 264 reviews

Save with

Niteo Motor Medic 32 fl oz 5-Minute Motor Flush Engine Cleaner for All Vehicle Types $14.82 46.3 ¢/fl oz

current price $14.82

46.3 ¢/fl oz

Niteo Motor Medic 32 fl oz 5-Minute Motor Flush Engine Cleaner for All Vehicle Types

4.7 out of 5 Stars. 16 reviews

Super Tech Super Concentrated Fuel Injector and Carburetor Cleaner, 6 fl Oz, 1 Count From $1.98

Available in additional 5 options

From$198

Super Tech Super Concentrated Fuel Injector and Carburetor Cleaner, 6 fl Oz, 1 Count

4.6 out of 5 Stars. 273 reviews

Save with

Lucas Oil 10003 Fuel Injector Cleaner 32 oz. Automotive Additive From $9.99

Available in additional 4 options

From$999

Lucas Oil 10003 Fuel Injector Cleaner 32 oz. Automotive Additive

4.8 out of 5 Stars. 983 reviews

Save with

Only at Walmart

Popular in Cleaning Engines

Related Products

GUNK FEB1-12PK 'Engine Brite' Engine Cleaner Foam - 17 oz., (Case of 12)
current price $51.96
GUNK FEB1-12PK 'Engine Brite' Engine Cleaner Foam - 17 oz., (Case of 12)
U-View Detergent Concentrated Fuel Cleaner
current price $30.44
U-View Detergent Concentrated Fuel Cleaner
Sea Foam SF-16 Motor Treatment Automotive Cleaners, 8 oz, 4 Piece, 4 Pack
current price $39.95
Sea Foam SF-16 Motor Treatment Automotive Cleaners, 8 oz, 4 Piece, 4 Pack
Hot Shot's Secret Everyday Diesel Treatment 1 Gallon for Improved Engine Performance
current price $68.17
Hot Shot's Secret Everyday Diesel Treatment 1 Gallon for Improved Engine Performance
SNGMN High-Performance Automotive Engine Cleaner & Degreaser - 120ml - Removes Carbon Deposits, Improves Efficiency, Safe for All Engine Parts
current price $7.89
SNGMN High-Performance Automotive Engine Cleaner & Degreaser - 120ml - Removes Carbon Deposits, Improves Efficiency, Safe for All Engine Parts
Hot Shot's Secret Diesel Winter Anti Gel Automotive Additive, 1 Gallon
current price $71.75
Hot Shot's Secret Diesel Winter Anti Gel Automotive Additive, 1 Gallon
CRC Brakleen Brake Parts Cleaner Non-Chlorinated - Low VOC - 14 oz Spray
current price $11.99
CRC Brakleen Brake Parts Cleaner Non-Chlorinated - Low VOC - 14 oz Spray
Hot Shot's Secret Diesel Winter Anti-Gel Automotive Additive, 16 Fluid Ounce
current price $18.68
Hot Shot's Secret Diesel Winter Anti-Gel Automotive Additive, 16 Fluid Ounce
BG Platinum 44K Fuel System Cleaner 11 oz. Bottle
current price $48.00
BG Platinum 44K Fuel System Cleaner 11 oz. Bottle
Automotive Additives, 100ml Engine Cleaner & Fuel System Stabilizer, Improves Power, Mileage & Efficiency, Reduces Rough Idling, Enhances Gas Performance & Smooths Engine Operations
current price $4.81
Automotive Additives, 100ml Engine Cleaner & Fuel System Stabilizer, Improves Power, Mileage & Efficiency, Reduces Rough Idling, Enhances Gas Performance & Smooths Engine Operations
BG 44K Fuel System Cleaner Automotive Additive, 11 Ounce
current price $27.00
BG 44K Fuel System Cleaner Automotive Additive, 11 Ounce
Max Clean Fuel System Cleaner 6x20oz Case
current price $85.42
Max Clean Fuel System Cleaner 6x20oz Case
Red Line RL-2 Diesel Additive - 15oz. - 70303
current price $182.06
Red Line RL-2 Diesel Additive - 15oz. - 70303
Nitro Lubricants Carb & Choke Cleaner - 12oz Sensor Safe, Fast Clean (4-Pack)
current price $41.99
Nitro Lubricants Carb & Choke Cleaner - 12oz Sensor Safe, Fast Clean (4-Pack)
Motul Professional TRQD20700 300ml Automatic Transmission Clean Additive "Automotive Additive"
current price $24.00
Motul Professional TRQD20700 300ml Automatic Transmission Clean Additive "Automotive Additive"

Rollbacks & more

Easter

Grocery

Clothing, Shoes, & Accessories

Baby & Kids

Pharmacy, Health & Wellness

Home, Garden & Tools

Electronics

Gaming

Auto & Tires

Personal Care

Beauty

Toys & Outdoor Play

Household Essentials

Pet Supplies

School, Office & Art Supplies

Sports & Outdoors

Books, Movies, & Music

Party Supplies

Auto Care Services

Pharmacy

Health Services

Vaccines

Vision Center

Benefit Programs

Insurance Services

Lists

Registries

Gift Cards

Spark Good

Custom Cakes

Custom Cupcakes

Featured

Photo Gifts

OnePay Hub

Money & Other Services

Gift Cards

Protection Services

Home & Tech Services

Subscriptions

Subscription Products

Walmart Business

Industry solutions

It’s easier in the app

Pickup & Delivery

Get inspired