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Auto-jet Part #
85-0035
Muffler
Thomas Built
Heavy Duty Muffler. B-Series engine, 4" inlet, 4" outlet.
Model
Year Range
1994 & Up
Material
Outside Diameter
8-1/2"
Overall Length
40"
OEM Part Number
6124-0015
United Muffler Equivalent
Also Known As
Donaldson: M085171 | Nelson: 86127M | Shuttlerworth: D13-4060 | Truckex: 3625
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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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