Locking Grease Coupler for Zerk Fittings. World's Best-Selling Original.

The Original LockNLube Grease Coupler: Ending Greasing Frustration

The LockNLube Grease Coupler is designed to streamline the greasing process, eliminating common pain points. Featuring a unique locking mechanism, it securely attaches to grease fittings, ensuring grease goes where it's needed, not on the machine.

Hands-Free Convenience: The LockNLube Grease Coupler locks onto the Zerk (grease nipple) and stays in place, allowing you to operate the grease gun without having to hold the coupler in place. This hands-free operation prevents messy spills and wasted grease.

Compatibility and Versatility: The coupler is compatible with all grease guns, including pneumatic, manual, and electric models. It locks onto both Metric and SAE specification Zerk fittings, providing universal usability.

Rated for High Pressure: Capable of withstanding up to 10,000 PSI (690 Bar), the LockNLube Grease Coupler won't leak or pop off, even under extreme pressure. This ensures a secure connection and efficient greasing, regardless of the grease gun used.

Easily Disconnects: Despite its secure lock-on design, the coupler can be easily disconnected with a simple thumb lever. This eliminates the need for arduous twisting and fighting to release the coupler, saving time and effort.

Rebuildable for Longevity: Each LockNLube Grease Coupler includes a free rebuild kit, allowing you to replace the seal and steel jaws when necessary. This feature extends the coupler's lifespan, reducing the overall cost of ownership.

Recessed Fitting Compatible: The LockNLube Grease Coupler is designed to fit most recessed grease fittings, thanks to its slightly larger diameter (5/8 inch or 16 mm) compared to standard couplers.

XL Version Available: For deeply recessed fittings, the LockNLube Grease Coupler XL (GC81042) features a 2-inch longer barrel, providing the reach needed to access those hard-to-reach locations.

Key Specifications: - Maximum Pressure: 10,000 PSI (690 Bar) - Zerk Compatibility: Fits all Metric and SAE specification Zerks (grease nipples) - Coupler Thread: 1/8" NPT female, compatible with all grease guns - Dimensions: Length 3.5 inches, Width 0.625 inches, Height 1.6 inches - Front Diameter: 0.625 inches (16 mm) - Weight: 4 oz (100 grams) - Seal: Durable nitrile rubber - Lock-on Mechanism: Four hardened steel jaws - Patent: US Patent #8,955,544

In conclusion, the LockNLube Grease Coupler is the solution to end greasing frustration. Its hands-free, leak-free, and rebuildable design, along with its compatibility with all grease guns and fittings, make it the ultimate tool for efficient and mess-free greasing. Experience the difference with the Original LockNLube Grease Coupler.

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