This synthetic insoluble Harken Winch Grease is resistant to both salt and fresh water and works in all temperatures. It protects metal gears, roller bearings, and all moving winch parts from corrosion and wear.
Greasing all metal gears and roller bearings is an essential step for ensuring proper performance and extending the life of your winches.
Note: do not grease pawls, plastic rollers or balls. Grease will cause them to stick. Instead, use Pawl Oil.