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Auto-jet Part #
NAVTPEXT
Tailpipe Extension
Navistar International
Tailpipe Extension for Navistar International school buses. T444E / DT-466 engine.
Model
Year Range
1992 & Up
Material
Outside Diameter
Overall Length
OEM Part Number
598281C1
United Muffler Equivalent
Also Known As
Grand Rock: SB34901IH | Truckex: 34901
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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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