AIR BRAKE GLADHAND SERVICE (CONTROL) AND EMERGENCY (SUPPLY) LINE COUPLERS—TRUCKS, TRUCK-TRACTORS, AND TRAILERS J318_198009

This SAE Recommended Practice is intended to provide a design, critical dimensions, performance requirements, and identification for gladhand-type air line couplers used to connect the brake systems of trucks, truck-tractors, and trailers when these vehicles are joined to operate as a combination unit.