The Groz Professional Hydraulic Couplers are designed to provide quick, positive, and leak-proof connection with grease fittings.
Features
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The hardened coupler body withstands high pressures without deformation, and the fully hardened spring steel jaws ensure that the coupler securely attaches to the grease fitting providing a leak-proof seal for efficient performance.
The coupler features a spring-loaded ball check valve that helps retain pressure.
The hexagonal nut allows easy tightening, connecting, and disconnecting of the coupler from the grease fittings.