The Lumax Extra Long Heavy Duty Quick Release Coupler, No. LX-1403-XL, firmly latches onto the grease fitting to enable hands-free greasing. The heavy duty coupler locks on to create a leak-proof seal, has a working pressure of 15,000 psi, and a burst pressure of 22,000 psi. The hardened four-jaws are designed to withstand high pressures without deformation. The coupler has an integrated non-return valve to allow the unit to be disconnected at high pressures with no splashes. The compact design allows it to reach recessed and hard-to-reach fittings. The coupler has an integrated 1/8" NPT connection which fits all SAE and metric grease fittings. It is suitable for use on hand, battery-powered, or air operated grease guns and bulk grease pumps. The thumb lever design allows coupling and uncoupling with no need to twist or yank stuck on couplers.
