676865C2 EXHAUST VALVE Fits International DT466 (Set of 2)Two New Aftermarket Replacement Exhaust Valves Fits International (IH) Fits Case IH DT Series Engines This set of two aftermarket exhaust valves is a direct replacement Fits International Harvester (IH) and Fits Case IH DT series diesel engines, including the DT414, DT436, and DT466 engine families. Exhaust valves seat in the cylinder head and control the release of combustion gases from each cylinder. Six valves are used per engine; this listing