Autocado offers the best quality Car & Truck Secondary Air Injection Pump Check Valves. Our check valves are built to last and tested for maximum performance. They are designed to increase engine power and throttle response, ensure proper functioning of the emission systems, reduce exhaust smoke, minimize fuel consumption and minimize vehicle emissions. Autocado's secondary air injection pump check valves help keep the engine running clean and efficient. Our products guarantee excellent OEM-quality at an unbeatable price point. Shop with confidence knowing you're getting top grade auto parts from Autocado!