PT Coupling Basic Standard Series 15C Polypropylene Cam and Groove Hose Fitting, Poly C-Coupler, 1-1/2" Coupler x Hose Shank Cam-locking female coupler with gasket provides leak-tight connection to male cam and groove-style fitting Shank for hose connection Glass-fiber reinforced polypropylene for strength and resistance to abrasion, corrosion, and chemicals For use with water and coolants Complies with Commercial Item Description A-A-59326D for quick disconnect fittings