Kreen dissolves sludge, gum and varnish in gas and diesel engines. Softens and removes excess carbon from around valve stems and piston grooves, and thoroughly cleans the entire crankcase, injectors and oil lines.
Liquid: 1qt, 1gal, 5gal***, 55gal***
***Additional Hazmat shipping charges.
Quickly dissolves sludge, gum and varnish
Softens and Removes
Treat excess carbon around valve stems and piston grooves
Thoroughly cleans entire crankcase, injectors and oil lines
- Engine tear downs
- High mileage cars
- Gas mileage performance
- Emissions testing
Safety Data Sheet
Become a Distributor
Kroil products are in high demand. Join our distributor network.Learn More