Updated: 21 Jun 2026

10 Best gunk engine degreasers of 2026

Explore up to 63% Off

Updated: 21 Jun 2026

#1

Best Choice

Gunk EBGEL-12PK 'Engine Brite' Engine Degreaser Gel - 15 oz., (Case of 12)

9.8

Gunk

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Main highlights

Safely removes grease, dirt and grime from engines

GUNK is a local family owned company based out of Charlotte, NC. For more than 75 years, GUNK products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation.

Designed for dirty, greasy engines
#2

Best Value

GUNK EB1-12PK 'Original Engine Brite' Engine Degreaser - 15 oz., (Case of 12)

9.6

Gunk

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Main highlights

Quickly and easily removes the toughest grease, dirt and grime

Heavy duty cleaning formula packed with powerful degreasing solvents

GUNK is a local family owned company based out of Charlotte, NC. For more than 75 years, GUNK products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation.
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#3

WD-40 Specialist Fast Acting Citrus Degreaser 400 g

9.4

WD-40

-30%

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Main highlights

Works immediately on contact with metal, exhaust hoods and flooring, power tools, engines and tow balls

Removes grease, oil, fat, dirt, grime and soap scum

High performance fast acting citrus degreaser

-30%
#4

(440ml) - Gunk EBGEL Engine Brite GEL HD Engine Degreaser - 440ml

9.3

Gunk

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Manufacturer: GUNK

Country of manufacture: United States

Auto & Truck Maintenance
#5

Chemical Guys CLD_201_16 Signature Series Orange Degreaser (16 oz)

9.0

Chemical Guys

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Main highlights

Works great on engines, machinery, tools, tires, rims and undercarriages

Removes tough grease, grime, dirt and debris

Professional strength citrus-based formula
#6

Nulon Heavy Duty Engine Degreaser 500 g

8.9

Nulon

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Main highlights

Heavy Duty Multi-Purpose Degreaser

Formulated to dissolve baked-on oil, dirt, dust and grime, leaving a revitalised surface

Concentrated, solvent-based spray-on and hose-off degreaser
#7

Boston Engine Degreaser, 400 g (Pack of 3)

8.7

Boston

-63%

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Main highlights

The information below is per-pack only

Suitable for use on all engines and mechanical parts and concrete floors etc

A powerful hand application and solvent based degreaser

-63%
#8

5Star 3 in 1 Degreaser 400 g

8.6

5Star

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Main highlights

Versatile and effective degreaser for various surfaces

Safe for most surfaces

Removes grease, oil, dirt and grime
#9

KRAKEN BOND Engine Cleaner Spray - (2x12.3 fl. Oz) Engine Degreaser for Engine Bay, Gunk, and Motor | 2 Pack

8.3

KRAKEN BOND

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Main highlights

Quick & Effective: Using this engine brightener involves simply and quickly spraying it on the dirty area and taking a microfiber towel to it to help break up any stubborn solids. 𝗡𝗲𝘃𝗲𝗿 𝘀𝗽𝗿𝗮𝘆 𝘁𝗵𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗼𝗻 𝗮 𝗵𝗼𝘁 𝗲𝗻𝗴𝗶𝗻𝗲.

Great Content: For particularly tough jobs, our engine degreaser offers super strength cleaner degreaser, and for the majority of vehicles, this original bright will get your under-hood area looking like new.

Engine Degreaser: Kraken Engine Cleaner is a great product for removing burned oil from around the edges of your valve covers or the dirt cooked onto the top of the engine cover.
#10

Handipac Engine Degreaser 400 g

8.2

Handipac

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Main highlights

Suitable for oil stains on concrete

Simply spray on and hose off

Powerful all-purpose degreaser