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5 Best Engine Cleaners Degreasers of 2026

Last Updated - 2026/04/04

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Genius Detail

GENIUS DETAIL - Greasy Clean, Heavy-Duty Automotive Degreaser, Removes Grease and Oil Buildup, Cleans Engines, Engine Bays, Cars Parts, Trucks, Brakes, Biodegradable, Eco-Friendly - 1 Gallon / 3.78L

Genius Detail

CA$55.00

More Details
Main highlights
- RESIDE FREE, EASY TO RINSE: Busts grease, oil, and grime while still rinsing off effortlessly for easy cleanups. Leaves the engine/engine bay, car parts or other vehicle surfaces residue-free.
- PERFECT FOR HARD-TO-REACH PLACES/PARTS: Our powerful engine degreaser works without scrubbing. Made for cleaning tight engine bays, hard-to-reach parts, and surfaces on your car, truck, or vehicle.
- MADE IN CANADA - SATISFACTION GUARANTEED: We strive to provide the best customer service and offer a 30-day money-back guarantee. Designed, formulated, and manufactured in Canada at our Genius Lab.
- HEAVY DUTY AUTOMOTIVE DEGREASER: Meet our industrial-grade automotive degreaser. It easily penetrates grease, oil build-up, and grime leaving areas like your engine bay and brakes looking brand new!
- ECO-FRIENDLY, BIODEGRADABLE & SAFE: Tough on grease, but not on you. Greasy Clean is safe for the environment and your health. Remove grease & oil build-up without having to use harsh chemicals.
CA$55.00
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Genius Detail

GENIUS DETAIL - Greasy Clean, Heavy-Duty Automotive Degreaser, Removes Grease and Oil Buildup, Cleans Engines, Engine Bays, Cars Parts, Trucks, Brakes, Biodegradable, Eco-Friendly - 1 Gallon / 3.78L

Genius Detail

CA$52.25

CA$55.00
(5% Off)

More Details
Main highlights
- RESIDE FREE, EASY TO RINSE: Busts grease, oil, and grime while still rinsing off effortlessly for easy cleanups. Leaves the engine/engine bay, car parts or other vehicle surfaces residue-free.
- PERFECT FOR HARD-TO-REACH PLACES/PARTS: Our powerful engine degreaser works without scrubbing. Made for cleaning tight engine bays, hard-to-reach parts, and surfaces on your car, truck, or vehicle.
- MADE IN CANADA - SATISFACTION GUARANTEED: We strive to provide the best customer service and offer a 30-day money-back guarantee. Designed, formulated, and manufactured in Canada at our Genius Lab.
- HEAVY DUTY AUTOMOTIVE DEGREASER: Meet our industrial-grade automotive degreaser. It easily penetrates grease, oil build-up, and grime leaving areas like your engine bay and brakes looking brand new!
- ECO-FRIENDLY, BIODEGRADABLE & SAFE: Tough on grease, but not on you. Greasy Clean is safe for the environment and your health. Remove grease & oil build-up without having to use harsh chemicals.
CA$52.25
CA$55.00 (5% Off)
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

WD-40

WD-40 Specialist Machine and Engine Degreaser | Deep penetrating foam action for engines, equipment and larger machines, 510g | 2206 | Single Can

WD-40

CA$11.11

More Details
Main highlights
- WHY MACHINE & ENGINE DEGREASER? It is a low-residue, water-based formula with foaming action penetrates deep into crevices to break down tough, stuck on grease. You can quickly remove grease, oil, dirt, grime, tar, adhesives, and more without engine disassembly.
- SPECIALIST MACHINE & ENGINE DEGREASER Removes automotive and industrial particulate soil faster than the competition (Test Lab: Sterling Laboratories (Toledo, OH); ASTM D4488-A3; Test date: 05/2020. ASTM D4488-A3 Soil consists of a mixture (by weight) of vegetable oil, mineral oil, base oil, jet turbine oil, metallic brown oxides, napthenic hydrocarbon solvent.)
- SAFE FOR USE ON most metal when used as directed. The water-based formula outperforms solvent-based cleaners for fast return to service (Test Lab: Sterling Laboratories (Toledo, OH); ASTM D4488-A3; Test date: 05/2020)
- DID YOU KNOW? The WD-40 name has been synonymous with getting jobs done for over 70 years. Within that time, demand developed for more targeted specific solutions than a Multi-Use Product would provide. This is why we introduced a line of best-in-class specialty products under the WD-40 brand geared toward the trade professionals who needed them.
- CLASSIC BUTTON NOZZLE is capable of powerful long-distance sprays up to 5 feet, it works immediately on contact for unbeatable speed and evaporates quickly, leaving low residue.
CA$11.11
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Genius Detail

GENIUS DETAIL - Greasy Clean, Heavy-Duty Automotive Degreaser, Removes Grease and Oil Buildup, Cleans Engines, Engine Bays, Cars Parts, Trucks, Brakes, Biodegradable, Eco-Friendly - 16oz / 437ml

Genius Detail

CA$18.00

More Details
Main highlights
- RESIDE FREE, EASY TO RINSE: Busts grease, oil, and grime while still rinsing off effortlessly for easy cleanups. Leaves the engine/engine bay, car parts or other vehicle surfaces residue-free.
- PERFECT FOR HARD-TO-REACH PLACES/PARTS: Our powerful engine degreaser works without scrubbing. Made for cleaning tight engine bays, hard-to-reach parts, and surfaces on your car, truck, or vehicle.
- MADE IN CANADA - SATISFACTION GUARANTEED: We strive to provide the best customer service and offer a 30-day money-back guarantee. Designed, formulated, and manufactured in Canada at our Genius Lab.
- HEAVY DUTY AUTOMOTIVE DEGREASER: Meet our industrial-grade automotive degreaser. It easily penetrates grease, oil build-up, and grime leaving areas like your engine bay and brakes looking brand new!
- ECO-FRIENDLY, BIODEGRADABLE & SAFE: Tough on grease, but not on you. Greasy Clean is safe for the environment and your health. Remove grease & oil build-up without having to use harsh chemicals.
CA$18.00
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Genius Detail

GENIUS DETAIL - Greasy Clean, Heavy-Duty Automotive Degreaser, Removes Grease and Oil Buildup, Cleans Engines, Engine Bays, Cars Parts, Trucks, Brakes, Biodegradable, Eco-Friendly - 16oz / 437ml

Genius Detail

CA$17.10

CA$18.00
(5% Off)

More Details
Main highlights
- RESIDE FREE, EASY TO RINSE: Busts grease, oil, and grime while still rinsing off effortlessly for easy cleanups. Leaves the engine/engine bay, car parts or other vehicle surfaces residue-free.
- PERFECT FOR HARD-TO-REACH PLACES/PARTS: Our powerful engine degreaser works without scrubbing. Made for cleaning tight engine bays, hard-to-reach parts, and surfaces on your car, truck, or vehicle.
- MADE IN CANADA - SATISFACTION GUARANTEED: We strive to provide the best customer service and offer a 30-day money-back guarantee. Designed, formulated, and manufactured in Canada at our Genius Lab.
- HEAVY DUTY AUTOMOTIVE DEGREASER: Meet our industrial-grade automotive degreaser. It easily penetrates grease, oil build-up, and grime leaving areas like your engine bay and brakes looking brand new!
- ECO-FRIENDLY, BIODEGRADABLE & SAFE: Tough on grease, but not on you. Greasy Clean is safe for the environment and your health. Remove grease & oil build-up without having to use harsh chemicals.
CA$17.10
CA$18.00 (5% Off)

5 Best Engine Cleaners Degreasers of 2026

GENIUS DETAIL - Greasy Clean, Heavy-Duty Automotive Degreaser, Removes Grease and Oil Buildup, Cleans Engines, Engine Bays, Cars Parts, Trucks, Brakes, Biodegradable, Eco-Friendly - 1 Gallon / 3.78L

GENIUS DETAIL - Greasy Clean, Heavy-Duty Automotive Degreaser, Removes Grease and Oil Buildup, Cleans Engines, Engine Bays, Cars Parts, Trucks, Brakes, Biodegradable, Eco-Friendly - 1 Gallon / 3.78L

WD-40 Specialist Machine and Engine Degreaser | Deep penetrating foam action for engines, equipment and larger machines, 510g | 2206 | Single Can

GENIUS DETAIL - Greasy Clean, Heavy-Duty Automotive Degreaser, Removes Grease and Oil Buildup, Cleans Engines, Engine Bays, Cars Parts, Trucks, Brakes, Biodegradable, Eco-Friendly - 16oz / 437ml

GENIUS DETAIL - Greasy Clean, Heavy-Duty Automotive Degreaser, Removes Grease and Oil Buildup, Cleans Engines, Engine Bays, Cars Parts, Trucks, Brakes, Biodegradable, Eco-Friendly - 16oz / 437ml

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