1990 Chevy Astro Vacuum Pumps & Parts
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- Dorman®Vacuum Check ValveChevy Astro with Cruise Control 1990, Vacuum Check Valve by Dorman®. 1 Piece. Vacuum Check Valves maintains and restores the system’s vacuum. If this part fails the HVAC system will not function properly.Direct replacement - this vacuum check valve is designed to match the fit and function of the original valve on specified vehiclesRestores functionality - this valve is made to fit and fully restore part functionality after the original valve fails$4.66
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1990 Chevy Astro Models