PT Coupling Basic Standard Series 40VL Aluminum Cam and Groove Hose Fitting, VL-Coupler, Brass (HB) Cam Arms, 4" with Locking Cam Arms Dust cap with locking arms for termination and protection of a cam and groove-style fitting Female coupler connection Aluminum body for corrosion and abrasion resistance and light weight For use with water, hydraulic oil, coolants, gasoline, and petroleum products Complies with Commercial Item Description A-A-59326D for quick disconnect fittings