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Auto-jet Part #
IC446SS
Navistar International Over Axle Pipe
IC Bus
Rear over axle pipe for IC Bus school buses with the 8.8L gas engine, 2020 and up.
Model
Year Range
2020 & Up
Material
Outside Diameter
Overall Length
OEM Part Number
6133446C4
United Muffler Equivalent
Also Known As
Related Parts
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Provide your OEM# when ordering.
Exhaust parts vary by bus configuration even within the same model and year.
Your OEM number is the most reliable way to confirm correct fitment.
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