Cummins 3080980 Exhaust Manifold

The Cummins 3080980 exhaust manifold collects and directs exhaust gases from the cylinder head to the turbocharger or exhaust aftertreatment system. Designed for K19, KTA19, QSK19, and KT19 engine series with 19-liter displacement. Cast aluminum construction provides thermal resistance and weight reduction compared to iron castings. The manifold integrates multiple cylinder exhaust ports into a single outlet flange compatible with Cummins turbocharger mounting patterns. Supersedes part numbers 3202173, 3166256, 3038778, and 3037824. Used in construction machinery, power generation, and marine propulsion installations.