85153430 | Genuine Mack® EGR Valve Kit For D11, D13, D16, M7, M8 Particulate Filter The heater core is usually

The heater core is usually located behind the dashboard

A burning or chemical odor from the exhaust may indicate the catalyst is overheating or failing

The CEL may accompany other symptoms

High emissions of CO

85153430 | Genuine Mack® EGR Valve Kit For D11, D13, D16, M7, M8 Particulate Filter The heater core is usuallyDescription: An Exhaust Gas Recirculation (EGR) Valve 85153430 is a key part of a vehicles emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engines intake system, reducing harmful emissions and improving combustion efficiency. Part Number: 85153430 Condition: New Manufacture Brand: Mack Fits 85153430 For Volvo D11, D13, D16, Mack M7, M8 Purpose of using 85153430: 1. Reduce Harmful NOx Emissions