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Auto-jet Part #
FLEX30012
Flex Tubing
Thomas Built
Flex Tubing for Thomas Built school buses with Cummins engines. B-Series Cummins engine.
Model
Year Range
1998 & Up
Material
Outside Diameter
Overall Length
12''
OEM Part Number
6224-0582, 758214C1
United Muffler Equivalent
Also Known As
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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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