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Auto-jet Part #
500EXT
Universal Tailpipe Extension
Tailpipe Extension for school bus exhaust systems. Aluminized Steel.
Model
Year Range
Material
Aluminized Steel
Outside Diameter
Overall Length
OEM Part Number
United Muffler Equivalent
Also Known As
Donaldson: J024739 | Grand Rock: S524EXA | Truckex: 24739
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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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