LockNLube GC81042, Grease Coupler XL
The LockNLube® Grease Coupler XL, just like the shorter original, is compatible with all grease guns and grease fittings. It does not leak once locked on and will not pop off under pressure. No hands are needed to align or hold the coupler in place while greasing. You have both hands free to operate your grease gun and know that the grease will go in, not on, your machine. Guaranteed.
Rated to 10,000 PSI! Locks on, stays on. Does not leak once locked on.
Hands-free - does not pop off under pressure.
Easily release from fittings with the thumb lever, even at extreme pressure.
No more broken Zerks
Over 3.5"" of reach. Great for shielded PTO shafts, axles, harvester heads, U Joints and other recessed grease fittings.
Fits all standard Grease Guns - 1/8 NPT fitting. Fits all SAE and Metric Zerk fittings. Simply replace your existing coupler.

