LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World's best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool.

G. Gun Grease Gun - Quick and Easy Greasing - 10 Foot Flex Hose - LockNLube Grease Coupler Included - no Mess, no Waste - Industrial Strength Construction - 10,000 Psi Foot Operated

Thorstone Grease Gun Kit, 7000 PSI Heavy Duty Pistol Grip Grease Guns Set, 14oz Load Capacity, 18" Spring Flex Hose, 2 Reinforced Coupler, 1 Sharp Type Nozzle, 2 Extension Rigid Pipe Included, Orange