Quick-Release Grease Coupler

The Flexzilla™ Quick-Release Grease Coupler features an innovative design which enables quick and easy connections to grease fittings, even in tight spaces. The Quick-Release Grease Coupler features a spring latch for positive engagement and allows for one-handed operation. When the fitting becomes pressurized, depress the thumb lever and release the coupler. No more stuck on couplers and broken grease fittings. Plus, the Quick-Release Grease Coupler eliminates grease spurts when disconnecting, keeping your workspace clean.


  • 6-Jaw Coupler with high strength steel jaws provide improved clamping force on the zerk
  • Releases easily under high pressure
  • Spring latch for positive engagement
  • Ergonomic Thumb Lever provides effortless one-handed coupling and uncoupling, even under pressure – no more struggling when removing the coupler
  • Compact design is ideal for use in tight spaces, 2.9 in. long by 1.2 in. tall
  • Compatible with all sizes and forms of mounts, fits all SAE and metric zerk fittings
  • For use with most manual, battery and air operated grease guns and pumps


Part No. Connection Size Working Pressure
L2050FZ 1/8 in. NPT 15,000 psi

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