Product Description
- Unique patented design. Locks on.....Stays on....No leaks!
- Features an extended length to get at hard to reach zerks!
- Four hardened spring steel jaws are resilient under high pressure - over 10K psi.
- End the waste. End the mess. End greasing frustration.
- Fits all grease guns - 1/8 FNPT fitting.
- Fits all SAE & metric zerk fittings.
- Pressure locked? No problem, this coupler easily releases from clogged fittings, even at extreme pressures.
- Patented Locking Technology. US Patent 8955544