Exhaust Bellows IHC Premium

The EXHAUST BELLOWS IHC PREMIUM part 820.B55078P is Wofford Truck Parts’ flagship premium flexible exhaust joint tailored for International (IHC) heavy trucks. Its three-layer construction—dual 304 stainless steel layers plus an internal high-strength bellows core—is designed to absorb engine movement, restrict leak potential, and resist corrosion under extreme thermal cycles. End fittings are precisely welded 409 stainless steel and the smooth interlock layer supports efficient, unobstructed flow. The kit ships complete with clamps, gaskets, and installation hardware, ensuring a direct and secure OEM replacement. Backed by a full one-year warranty, this bellows is ideal for IHC LT series trucks using Cummins ISX engines, delivering reliable exhaust flexibility and long service life under demanding conditions.