Product Overview The EGR Cooler Hose LR033912 is an OE-grade engine cooling system component designed for select for Land Rover vehicles equipped with the 3.0L V6 diesel engine. This hose connects the EGR cooler to the engine, forming a critical part of the exhaust gas recirculation (EGR) system. The EGR cooler is a heat exchanger that cools exhaust gases before they are recirculated back into the engine, helping to reduce emissions and improve fuel efficiency. LR033912 is