Description Freightliner Expansion Valve Replaces OEM: BOAGH882001. Application: Freightliner Description: Expansion Valve Block Slim Line Port Type: Sealing Washer Type Port Mounting Type: Block Refrigerant: R134a O-Ring: 0160 Hose Inlet Size: #8 Female Hose Outlet Size: #12 Female Evaporator Inlet Size: #8 Evaprotator Outlet Size: #10 Note: Fits main cab