Russell 632143 P/C #8 Black Hose 20′ Air Brake Compressor Discharge Hose Connect. EST, MON to FRI. Brake > Electrical Connectors > Air Brake Compressor Discharge Hose Connector. Russell 632143 P/C #8 Black Hose 20. Russell – 632143 – P/C #8 Black Hose 20′ – Hose – ProClassic – 8 AN – 20 ft – Braided Nylon / Rubber – Black – Each.