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Your cart is empty.Product Description
Graphite Formula Sticks to Metal
Graphite lubricates longer and withstands heat to penetrate corroded metals and loosen seized parts.
- Sticks to Metal
- Lubricates Longer
- Works in Heat to 700°F (371°C)
A Unique Blend of Oils, Solvents and Graphite
High Temp Lubrication
Excellent penetration and lubrication in high temperature environments (formerly Penephite).
- Rusted Bolts
- Rusted Metal
- Bearings
- Slides
- Garage Door Rollers
- Door Hinges
- Moving Parts
- Bicycle and Motorcycle Chains
Quickly Penetrates Threads and Crevices
With Kroil, tight spaces are no problem. It's easy to get into small openings, threads or crevices. So, whether you’re lubricating dirt bike motorcycle chains, rusty old door hinges, or stubborn garage door rollers, Kroil isn’t afraid to get in tight spots and get dirty.
Magnifies Muscle
When tackling the toughest nuts and bolts, any additional leverage helps. Kroil loosens tough rusted parts quickly, requiring less torque to loosen. Now that’s leverage!
Attacks Corrosion
Corrosion meets its match, as Kroil removes and prevents rust, cleans carbon deposits and lubricates rusty parts.
Works in High Heat Environments
The graphite is designed to stick to metal and provide long lasting lubrication, which will remain in place even in temperatures up to 700°F (371°C).
Thomas E.
Reviewed in the United States on June 23, 2025
As advertised, works great
TJ Ohio
Reviewed in the United States on December 5, 2024
The higher temperature capability of this product has worked well on some moving parts of my wood burning stove.
Ronald Wingerd KBRwyle
Reviewed in the United States on March 23, 2023
Pricey, but works great. used it on flange bolts on steam pipe. hi-temp, so it doesn't cook off right awayI've used this and other Kroil products for difficult loosening jobs