Komatsu 6162-15-5170 Exhaust Manifold Front Assembly

The 6162-15-5170 is a front exhaust manifold designed for Komatsu S6D170E, SA6D170E, and SAA6D170E heavy-duty diesel engines. It collects exhaust gases from the front cylinder bank and directs them toward the turbocharger or aftertreatment system. Manufactured from high-silicon ductile cast iron to withstand thermal cycling and corrosion in severe mining and construction environments. This component interfaces directly with the cylinder head exhaust ports and turbocharger inlet flange. It includes provisions for exhaust gas temperature sensor ports and wastegate actuator mounting where applicable. Precision machining ensures flatness tolerance for gasket sealing under high boost pressure conditions. Direct replacement for OEM part numbers 6162-15-5170 and 6162155170.