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Auto-jet Part #
C-0040
Universal Muffler
Muffler - Heavy Duty. DUAL 2-3/4" INLETS; 4" OUTLET; 26-1/2" CASE; 8-1/4 X 11-1/2" OVAL. APPLICATION: DIESEL "POPULAR ON SCHOOL BUSES". Fits NAVISTAR.
Model
Year Range
1980 & UP
Material
Outside Diameter
Overall Length
32"
OEM Part Number
United Muffler Equivalent
Also Known As
Donaldson: M090563 | Truckex: 3610
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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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