Exhaust Valve 1823452C1

The Navistar International Exhaust Valve (Part No. 18123452C1) is a genuine OEM engine component designed to withstand the extreme temperatures and pressures of heavy-duty diesel engines. Manufactured from heat-resistant alloy steel, this valve ensures efficient exhaust flow, optimal combustion, and long service life. With a precision-ground stem and hardened valve face, it minimizes wear and maintains a reliable seal in the cylinder head. Supplied in OEM packaging, each box contains four exhaust valves, making it an ideal choice for engine rebuilds and maintenance of Navistar/International diesel applications.