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Auto-jet Part #
350-3 ID-OD
Reducer
Reducer for school bus exhaust systems. 3-1/2" inlet, 3" outlet, Aluminized Steel.
Model
Year Range
Material
Aluminized Steel
Outside Diameter
Overall Length
OEM Part Number
United Muffler Equivalent
Also Known As
Donaldson: P206320 | Grand Rock: R35I3OA | Nelson: 89170A | Shuttlerworth: 41982 | Truckex: 8962 | Walker: 41982

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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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