'C' Coupling - PCL Type Coupling Adaptor + 1/4" Male Fitting. Tractor Air Brake Line Male Adaptor to Female 1/4” Airline Quick Release Coupling + 1/4" BSPT Male Coupling. Male & Female Air Brake Couplings 1/2" BSP Female Air Brake Coupling 1/2" BSP with Lifter Valve.
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