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.

Descripción

🔧 Lock it, load it, never lose grip—grease like a pro!

The LockNLube Grease Coupler is the world’s best-selling original locking grease coupler, designed to securely lock onto all Zerk fittings and rated for up to 10,000 PSI. Compatible with all 1/8" NPT grease guns—manual, pneumatic, or battery-powered—it offers hands-free operation and includes a spare rebuild kit for long-lasting use. Backed by a 1-year warranty, it ensures leak-free, efficient greasing every time.