Dongfeng 1203010-K74H0 Exhaust Pipe Assembly

This front exhaust pipe assembly serves as the primary conduit between the engine exhaust manifold or turbocharger outlet and the muffler or aftertreatment device. Constructed from aluminized steel for corrosion resistance and thermal fatigue strength. Features precision-formed flanges with bolt-hole patterns matching OEM specifications for sealing integrity under high-temperature cyclic loading. Designed for Dongfeng heavy-duty truck platforms with 8x4 axle configuration. Direct replacement for OE part number 1203010-K74H0.