Expansion, Expansion Device, Expansion Valve. Part Type: A/C Expansion Valve. Expansion Valve. Block Type Expansion Valve w/o Solenoid. Compatible Years: 1988 1989 1990 1991 1992. 1988 White/GMC WIL 1.5 Ton; OE No. 3916657; 540031; 040138123; or BSM308011; Superheat: 5;.
