End greasing frustration with the original locking grease coupler!
Locks on, stays on, won't leak. Rated up to 10,000 PSI Easily disconnects, even under pressure. No more broken Zerks 1/8" NPT compatible with all grease guns - battery, pneumatic, manual Grease goes in, not on, the machine Works on all Zerk fittings, SAE and metric Includes a rebuild kit! The LockNLube® is the world's only rebuildable grease coupler. Lowest lifetime cost. Patented Locking Technology. US Patent #8955544 As seen on TruckU on the Motortrend Channel!