LockNLube Grease Gun Coupler - World's Best-selling Original Locking Coupler

LockNLube's unique sliding sleeve ensures that grease goes in, not on the machine, creating a leak-proof seal when the jaws are locked onto the Zerk. Rated up to 10,000 PSI, the LockNLube Grease Coupler will not leak or pop off under any pressure. Easily release with the thumb lever, eliminating the need to fight and twist to disconnect.

This is the only rebuildable coupler on the market, as all LockNLube couplers include a rebuild kit. Simply replace the seal and jaws, and it will be as good as new, resulting in the lowest lifetime cost. Compatible with all grease guns and grease fittings, the 1/8" NPT works with all manufacturers - pneumatic, manual, or electric. It locks onto all Metric and SAE specification Zerk fittings.

Achieve hands-free, leak-free greasing with the LockNLube Grease Coupler, rated to 10,000 PSI (690 Bar) and guaranteed not to release under pressure. Say goodbye to the frustration of aligning the coupler or keeping it attached - with LockNLube, greasing is hassle-free.

product information: