The A.I.R. Check Valve is an emission control device that allows air into the exhaust system to help burn pollutants before they reach the atmosphere. Dorman’s A.I.R Check Valve is constructed to withstand the extreme heat of the exhaust manifold and function properly every time.
- Includes gaskets and mounting hardware for a complete repair
- Direct replacement for a proper fit every time
- Durable metal construction helps to withstand extreme temperatures
- Quality-tested to ensure trouble-free installation and durability