World American WA912-20-8782 is an A/C expansion valve built to interchange with several common reference numbers: 3411882, 12-0620A, 1619, 1001398381, 1812006, and 540454. This valve controls refrigerant flow into the evaporator, a key step in maintaining proper cab climate control performance. Cross-check these interchange numbers against your current valve to confirm you're ordering the correct replacement.
Features
World American brand A/C expansion valve
Part number WA912-20-8782
Interchanges with 3411882
Interchanges with 12-0620A, 1619
Interchanges with 1001398381, 1812006, 540454
