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.
Product Features:- Durable plastic housing for a long service life
- Replacement helps you pass state inspection and avoid tickets and fines
- Direct replacement for a proper fit every time
- Quality-tested to ensure trouble-free installation and durability
