LockNLube Grease Coupler

LockNLube Grease Coupler

• Locks on, does not leak. Rated up to 10,000 PSI.
• 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.
• World’s original locking grease coupler.
• World’s only rebuildable grease coupler. Lowest lifetime cost.
• Easily releases from clogged grease fittings, even under pressure.
• Patented Locking Technology. US Patent #8955544.

Add lubrication to equipment with ease using the LockNLube Grease Coupler (Locks on Like Air Chuck). Once securely in place, it stays attached and doesn’t pop off even when put under pressure. This allows for hands-free and leak-proof operation, so you can perform other tasks while the grease gun coupler does its job. It also opens up sticky, clogged fittings for added convenience. A spare set of jaws and a seal are included for replacing the original parts if they wear out. This grease gun fitting is rated for up to 10,000 PSI and is compatible with manual, cordless and pneumatic grease guns, making it versatile and suitable for a range of applications.