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Auto-jet Part #
350400L
Navistar International and IC Bus Muffler
Navistar International, IC Bus
Muffler for Navistar International and IC Bus school buses.
Model
Year Range
1988 & Up
Material
Outside Diameter
Overall Length
OEM Part Number
1647998C1
United Muffler Equivalent
Also Known As
Donaldson: M090158 | Grand Rock: M536 | Nelson: 86536M | Truckex: 3716 | Walker: 22551
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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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