The WA907-20-8678 is a World American A/C expansion valve built to interchange with International 2503-783-C. It controls refrigerant flow into the evaporator, regulating cooling capacity for the cab's air conditioning system. This valve is sold as a direct replacement part for trucks originally equipped with the International 2503-783-C valve.
Features
A/C expansion valve
World American part number WA907-20-8678
Interchanges with International 2503-783-C
Direct replacement for original A/C expansion valve
