Lockable Grease Gun Coupler for Zerk Fittings. High-Pressure, Rebuildable Design.

The Original LockNLube Grease Coupler is designed to end the frustration of greasing. This innovative product features a unique locking mechanism that ensures grease goes into the machine, not onto your hands. Easily disconnects, even under pressure, eliminating the risk of broken Zerks.

Compatibility is never an issue with the LockNLube Grease Coupler. It works with all grease guns and manufacturers, locking onto both Metric and SAE specification Zerk fittings. The 1/8" NPT female thread allows for seamless use with any pneumatic, manual, or electric grease gun.

Hands-free, leak-free greasing is made possible by the LockNLube's patented locking technology (US Patent #8955544). Once locked onto the Zerk, a leak-proof seal is created, ensuring grease goes where it's needed, not onto the surrounding area. Rated to an impressive 10,000 PSI (690 Bar), this coupler will not release under pressure, no matter the grease gun used.

Convenience and longevity are further enhanced by the inclusion of a free rebuild kit. Easily replace the durable nitrile rubber seal and hardened steel jaws, keeping the LockNLube Grease Coupler performing like new for years to come. This makes it the only rebuildable coupler on the market, providing the lowest lifetime cost.

For those hard-to-reach fittings, the LockNLube Grease Coupler XL (GC81042) offers a 2-inch longer barrel, ensuring a secure connection even with deeply recessed Zerks.

Key Specifications: - MAX PRESSURE: 10,000 psi (690 Bar) - ZERK COMPATIBILITY: Floating jaws adapt to all DIN and SAE specification Zerks - COUPLER THREAD: 1/8" NPT female - DIMENSIONS: L: 3½ x W: 5/8 x H: 1⅗ in (L: 88mm x W: 16mm x H: 41mm) - DIAMETER (FRONT OF COUPLER): 5/8 in (16mm), fitting most recessed grease fittings - WEIGHT: 4 oz. (100 grams) - GREASE GUN COMPATIBILITY: Works with all pneumatic, manual, and electric grease guns - SEAL: Durable nitrile rubber - LOCK-ON MECHANISM: Four hardened steel jaws, patent protected

The LockNLube Grease Coupler is the solution to end greasing frustration. Its innovative design ensures grease goes where it's supposed to, not on your hands, while providing unparalleled compatibility, performance, and longevity. Experience hands-free, leak-free greasing with this revolutionary product.

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