The Secondary Air Injection Pump for Chevrolet Astro vehicles is part of the Air Injection Reactor (AIR) system which intends to pump fresh air into the exhaust system to help oxidize unburned fuel hence reducing Hydrocarbons (HC) and Carbon Monoxide (CO) emissions. In operation of this system, one may use an electric or belt driven air pump, air control valves we mentioned above as well as one way check valves to facilitate proper flow of air in and out of the system. The Secondary Air Injection Pump on Chevrolet Astro is designed to force air to the exhaust ports in the course of warm-up to control emissions from rich air/fuel mixture. After the engine gets warm the system then goes in to cool the catalytic converter while supplying cool air to the engine. Though, differing models of Chevrolet Astro can have different designs of the Secondary Air Injection Pump, the work of all these designs is based on the same principles aimed at emission and efficient power production.
Each OEM Chevrolet Astro Secondary Air Injection Pump we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.