Block Expansion Valve. A/C Expansion Valve. Warranty Type. Warranty Duration. 18-0340, 3010340, 3131231, 3411470, 39172, 73531FC010, 73531FC011, 73531FC012, 759172, M534, T39172. Part Numbers. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table.
