Sierra Marine Hydro Defense Marine Grease #18-9240-1

Sierra Marine Hydro Defense Marine Grease #18-9240-1

Sierra Marine Hydro Defense marine grease offers benefits for your boat’s prop shafts, trailer bearings, throttle/shift cables and linkage, swivel pins, and more. Sierra’s Hydro Defense formula contains PTFE to prevent wear in the most extreme friction marine applications. It will not break down and the grease will prohibit rust and corrosion.