Air brake hose SAE J1402 Structure:EPDM tube + ployester fiber spiral line + EPDM cover Appearance:mill finish, black Applicable temperature:-40 to 100°c Application:Air brake hose SAE J1402 is applied to vehicle air brake system.The application includes the flexible connection between frame and axle, tractor and trailer and between trailers, as well as unprotected air circuit with…