Vehicle Fitment
Autocar
Crane Carrier
Freightliner
International
Kenworth
Motor Coach Industries
Oshkosh Motor Truck Co.
Peterbilt
Pierce
Spartan Motors
Van Hool
Volvo
Western Star
| Location |
|---|
Nitrogen Oxide Sensor (1004-1022) by Walker Products®. Location: Turbocharger Outlet Pipe. The Exhaust Gas Recirculation Valve, also referred to as EGR, meters the exhaust gas that is being recirculated into the intake manifold. This exhaust gas recirculation process reduces combustion chamber temperatures, resulting in reduced NOx emissions.