1. Activate Trigger to engage - Easy coupling
2. Activate Trigger to disengage - Easy to release

UMETA Special G-Coupler for grease guns and grease pumps


for heavy duty, high-pressure grease maintanance application

  • allows for hands-free and waste-free operation
  • Works with all grease gun types: pneumatic, manual and electric (battery).
  • Works on all hydraulic-type grease nipples (DIN) and SAE specification Zerks.
  • Available in 1/8 inch NPT, 1/8 inch BSP and M10x1 thread.
  • Four hardened spring steel jaws are resilient under high pressure.
  • Durable nitrile rubber seal for longevity under high pressure.
  • Check valve to reduce leakage.
  • Simply depress trigger to release. No more stuck couplers.
  • No need to hold while greasing. Lock-on and free up both hands to operate your grease gun





Easy practise


1. Activate Trigger to engage – Easy coupling

A special lever action and sliding sleeve securely locks the G Coupler onto the Zerk, creating a leak proof seal. Grease is delivered into the joint. Hands-free greasing is now a reality.






2. Activate Trigger to disengage – Easy release

Simply pressing the trigger releases the grease coupler from the Zerk, NO MORE STUCK COUPLERS!










Ref. No.:
Thread 1/8 " BSP 9626836
Thread M 10 x 1 9626837
Repair kit (containing guide pin and 4 jaws in poly bag) 9626840
Grease Guns
Accessories grease guns

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