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Auto-jet Part #
C-0015
Universal Muffler
3-1/2" INLET - OFFSET; 4" OUTLET - OFFSET; 26-1/2" CASE; 8-1/4 X 11-1/2" OVAL. APPLICATION: DIESEL. Fits NAVISTAR.
Model
Year Range
1979 TO 1987
Material
Outside Diameter
Overall Length
33"
OEM Part Number
United Muffler Equivalent
Also Known As
Truckex: 3611

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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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