Why Gunk? 

Serious, Cleaning Power

For more than 50 years, Gunk®, the industry leader and most trusted name in cleaning and degreasing, has provided optimized solutions to tackle the toughest grease, grime and gunk throughout the garage.

Gunk® originally started as a degreaser called Engine Brite and was manufactured by Gunk Laboratories. As the story goes, the developer of Engine Brite was a motorcycle enthusiast who was asked by a fellow rider to “give me some of that gunk to grease my bike.” From then on, the product was referred to as Gunk. In 1959, RSC became the US and worldwide distributor of Gunk-Engine Brite products and, in 1976, RSC acquired the brand from Gunk Laboratories.

Gunk® is the industry leader and most trusted name in the engine cleaning and degreasing category. As the leader, we provide powerful cleaning and degreasing solutions aimed at tackling the toughest grease and grime on automotive parts and around the shop or garage.

 

Uses For Gunk

Find out more ways to use Gunk

 
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    GUNK Original Engine Degreaser
    GUNK Original Engine Degreaser is specifically formulated to remove tough grease and oil build up on engines.

    Automotive

    Truck

    Marine

    Recreation

    Motorcycle

    Outdoor Power Equipment

     
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    GUNK Heavy Duty GEL Engine Degreaser
    GUNK Heavy Duty GEL Engine Degreaser is specifically formulated to remove baked on grease and deposits from hard working engines.

    Truck and Semi

    Automotive

    Tractors and Farm Equipment

    Industrial Machinery

    Marine

    Outdoor Power Equipment

     
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    GUNK Foamy Engine Cleaner
    GUNK Foamy Engine Cleaner is specifically formulated to remove heavy dirt and road grime from engines.

    Automotive

    Truck

    Campers

    ATV

    Marine

    Equipment

     
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    GUNK Engine Protector
    GUNK Engine Protector is an Engine Detailer and Protector with a pleasant citrus scent that leaves your engine with a protective layer of shine that also makes future clean up easier.

    Automotive

    Truck and Semi

    ATV

    Motorcycle

    Farm Equipment

     
 
 

Ask The Doctor

Do you have a question for the Doctor?  Find out new uses for Gunk products and more information on how to use Gunk products for your cleaning and degreasing needs.