Interstate Pneumatics CA661 3/8" Automotive Steel Coupler X 3/8" Male Npt

Interstate Pneumatics 3/8 Inch Automotive Steel Coupler x 3/8"Male NPT. These couplers are interchangeable with the Automotive (True-Flate) Standard series couplers produced by other manufacturers. Precision machined from solid steel bar stock which provides longevity during mechanical shock in rugged applications. Maximum working pressure 300 PSI.