HGV Red Line Air Brake ‘C’ Coupling Male Adaptor 1/2" BSP | Truck Lorry Fitting
HGV Red Line ‘C’ Coupling Male Adaptor – ½″ BSP Air Hose Fitting. Red Line ‘C’ Coupling ½″ BSP Male Thread BS AU138a:2000 • Made in GB. Thread ½″ BSP Male. Type ‘C’ Type Male Air Brake Coupling. Q: What thread is this coupling?.