For 1996-2005 Chevrolet Astro 4.3L HVAC Heater Control Valve Front 1997 1998

1996 Chevrolet Astro Engine: 4.3L V6; Front; Vacuum Bypass Heater Valve | 6 Port; Position: Front;. 1997 Chevrolet Astro Engine: 4.3L V6; Front; Vacuum Bypass Heater Valve | 6 Port; Position: Front;. 1998 Chevrolet Astro Engine: 4.3L V6; Front; Vacuum Bypass Heater Valve | 6 Port; Position: Front;.