Best No Leak
LockNLube Grease Coupler
LockNLube
Patented locking mechanism eliminates grease blowback at the fitting
- Locks onto zerk fitting
- No grease blowback
- Patented design
Pros
- Patented locking mechanism eliminates grease blowback at the fitting
- Grease only releases when trigger is pulled - no mess during attachment and removal
- Works on all standard SAE zerk fittings
Cons
- Higher price than standard couplers
- Locking mechanism adds bulk
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