2.5 LITER. US BUILT. 15.6mm O.D. A seal that prevents oil from leaking out, or contaminants from enteRing the Air Conditioning Evaporator Core. A/C Evaporator Core Seal. A/C Expansion Valve O-Ring. A/C Line O-Ring. A/C Refrigerant Line O-Ring. Auxiliary A/C. Cool Box. Discharge Hose. Discharge Hose and Evaporator Pipe Assy. Exc.Auxiliary A/C. Exc.Cool Box. Exc.Japan Built. Japan Built. Air Conditioning (A/C) Expansion Valve O -. Air Conditioning (A/C) Refrigerant Line O -. Center AC tube o -. Discharge Hose seal. Discharge Pipe o -. Evaporator Core o -. Suction Line o -. Included with: AC & heater assembly Part cannot be reused/reinstalled, AC Line, AC tube, AC tube Part cannot be reused/reinstalled, Accessory Box, Center AC tube, Discharge Hose, Discharge Hose Part cannot be reused/reinstalled, Discharge Line, Discharge Line Part cannot be reused/reinstalled, Discharge Pipe, Evaporator assembly, Evaporator Core, Evaporator Core Part cannot be reused/reinstalled, Front AC tube, Hose & tube assembly, Hose and tube assembly, Rear AC tube, Suction Hose Part cannot be reused/reinstalled, Suction Line, Sucton Hose.