DORMAN 911979

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. Features & Benefits:

• A necessary replacement item for passing inspection in certain states
• 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

Warranty Information:Limited LifetimeWarranty Details

CAPA Certified or NSF Certified parts bear the seal of independent, third party organizations guaranteeing fitment and quality equal to original equipment. These parts may be required if your insurance company is paying for the repair.