This OEM WG9925540397 muffler exhaust tail pipe is original matching elbow exhaust spare part exclusively for Sinotruk HOWO T7H, TX and Sitrak C7H heavy trucks equipped with MC11 series engines. It acts as the outlet pipeline of the muffler to guide high-temperature exhaust gas out of the vehicle.
Adopts thick galvanized high-temperature resistant steel plate with integral bending and seamless welding technology, featuring outstanding high temperature resistance, anti-rust and anti-corrosion performance, not easy to crack or leak gas under long-term high-temperature exhaust impact. Standard integrated flange design fully matches original muffler mounting interface, equipped with matching clamp for tight sealing without exhaust leakage.
Manufactured strictly according to OEM dimensional standards, pipe diameter, bending radian and flange hole position are completely consistent with original parts, realizing direct bolt-on installation without cutting or modification. All finished tail pipes pass air tightness test and high-temperature aging test before delivery, stable exhaust flow and low failure rate.
It is ideal replacement for rusted, cracked, gas-leaking original exhaust tail pipes, widely supplied to engine overhaul workshops, logistics fleet maintenance stations and global Sinotruk heavy truck exhaust system spare parts wholesalers. Sufficient spot inventory and competitive factory direct price available.