Description Freightliner Expansion Valve Block Slim Line Replaces OEM: T1000898P, T1000044L Application: Freightliner Description: Expansion Valve Block Slim Line Rating: 1 1/2 Ton Mount Type: Block Refrigerant: R12/R134a O-Ring #1: 0131 O-Ring #2: 0142 Hose Inlet Size: #8 Hose Outlet Size: #12 Evaporator Inlet Size: #8 Evaporator Outlet Size: #10 Note: Flange Sealing washer style Liquid Inlet from Condenser: #8 Liquid Outlet to Evaporator: #8 Suction Inlet from Evaporator: #12 Suction Outlet to Compressor: #12