Block Expansion Valve. A/C Expansion Valve. Warranty Type. Warranty Duration. 15-51290, 1551290, 18-1290, 18-1290GM, 19259241, 22795676, 3131497, 3411598, 39456, M589, T39456. Part Numbers. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table.
