The Groz Hydraulic Coupler HC/11/4/BSP is a standard-duty 4-jaw grease coupler designed for a quick, leak-proof connection with grease (zerk) fittings. It is widely used with hand-operated grease guns for general maintenance across automotive, agricultural, and industrial sectors.
FEATURES:
4-Jaw Construction: Features jaws made from fully hardened spring steel that securely grip the grease fitting to ensure high performance under pressure.
Narrow Body: Designed with a slim profile (15mm diameter) to facilitate access to fittings in tight or confined spaces.
Ball Check Valve: Includes a spring-loaded ball check mechanism that prevents grease backflow and helps retain pressure.
Milled Slot: The end of the coupler has a milled slot to allow for easy tightening and disconnecting from fittings.
