Advertising Disclosure Engine Degreasers Comparison - August 2025
5 Best Engine Degreasers In Canada
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.5Excellent | 3  9.4Excellent | 4 Best Value  9.2Excellent | 5  8.9Very Good |
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Model3D Grand Slam Engine Degreaser - 1 Gallon | Heavy Duty Industrial Cleaner & Degreaser | Removes Grease & Oil | Non Toxic & Biodegradable | Made in USA | All Natural | No Harmful Chemicals | Model WD-40 Specialist Industrial Cleaner & Degreaser | Powerful grease remover and grime fighter in a Non-Aerosol formula 946ml | 1233 | One Bottle | Model 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 | Model WD-40 Specialist Machine and Engine Degreaser | Deep penetrating foam action for engines, equipment and larger machines, 510g | 2206 | Single Can | Model Emzone Engine Shampoo - 15.7 oz - Fast Acting Heavy-Duty Degreaser (45001) |
Brand3D | Brand WD-40 | Brand Genius Detail | Brand WD-40 | Brand Emzone |
Reviews | Reviews  | Reviews | Reviews | Reviews  |
Tech Specs | ||||
product dimensions- | product dimensions 25.4 x 17.78 x 73.66 cm 946 g | product dimensions 15.24 x 15.24 x 25.4 cm 4.34 kg | product dimensions 7.62 x 7.62 x 25.4 cm 640 g | product dimensions 6.6 x 6.6 x 24 cm 548.85 g |
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Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
13D3D Grand Slam Engine Degreaser - 1 Gallon | Heavy Duty Industrial Cleaner & Degreaser | Removes Grease & Oil | Non Toxic & Biodegradable | Made in USA | All Natural | No Harmful Chemicals
Main highlights- Safe For Multiple Surfaces: Built to clean without causing damage, Grand Blast is safe on metal, plastic, paint, and rubber. Use it confidently on engines, wheels, exhaust tips, and more without worrying about staining, corrosion, or surface discoloration
- Made By Car Guys For Car Guys: Proudly made in the USA and backed by 25+ years of detailing innovation, 3D Grand Blast gives pros and DIYers the power to restore, refresh, and detail with confidence
- Heavy Duty Degreasing Power: 3D Grand Blast delivers serious degreasing strength that powers through caked-on oil, grease, and grime. Ideal for engine bays, wheel wells, and undercarriages, this pro-level formula gets the job done fast without unnecessary scrubbing
- Fast Acting Formula: Skip the elbow grease—Grand Blast breaks down grime instantly on contact and rinses off clean with no residue. Its low-odor, non-staining formula is fast, effective, and perfect for quick cleanups in the shop or your own garage
- Environmentally Friendly: Grand Blast is engineered to deliver serious cleaning without harming the environment. 3D’s formula makes it perfect for detailers who want hardcore performance with a conscience
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9.5
2WD-40
WD-40 Specialist Industrial Cleaner & Degreaser | Powerful grease remover and grime fighter in a Non-Aerosol formula 946ml | 1233 | One Bottle
Main highlights- Safe to use on multiple surfaces. Unlike other degreasers, this formula will prevent glass from etching and aluminum, copper, and metal from corroding and flash rust
- Powerful grease remover and grime fighter in a biodegradable bio-solvent formula with durable, shatter-resistance trigger and convenient refill port; no funnel needed and no-mess
- Non-flammable, non-corrosive, non-abrasive, low-odor formula that can be used in food-processing facilities
- Excellent for cleaning greasy automotive parts, tools, shop floors, industrial machinery, commercial appliances, and equipment
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9.4
3Genius 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
Why we love it
Eco-friendly and biodegradable formula.
Effortless grease and grime removal.
Safe for hard-to-reach areas.
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.
Our ranking system
The BestChoices.com Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. BestChoices.com requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
BestChoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
BestChoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
