Description Freightliner Expansion Valve Block Slim Line Replaces OEM: BOAN9535001 Application: Freightliner Description: Expansion Valve Block Slim Line Rating: 1 Ton Mount Type: Block Refrigerant: R12/R134a O-Ring #1: 0131/0142 O-Ring #2: 0131/0141 Hose Inlet Size: #8 Hose Outlet Size: #12 Evaporator Inlet Size: #8 Evaporator Outlet Size: #10 Note: Flange mount Liquid Inlet from Condenser: #8 Liquid Outlet to Evaporator: #8 Suction Inlet from Evaporator: #10 Suction Outlet to Compressor: #12