Maximum operating pressure 300 PSI..3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT, PK 6 These plugs are interchangeable with the automotive (Tru-flate) standard series plugs produced by other manufacturers.
3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT, PK 6 These plugs are interchangeable with the automotive (Tru-flate) standard series plugs produced by other manufacturers. Maximum operating pressure 300 PSI..