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m657ct

Truck cross-reference for 1 Auto-jet part

Auto-jet parts that cross-reference this number. Specifications are listed as printed in the Auto-jet catalog. Call to confirm fitment before ordering.

Muffler

Catalytic muffler, 409 stainless steel. Catalytic 11" round, 4" I.D inlet, 4" I.D outlet, 36" long. E.P.A. approved. Requires 400 EXT 8" long.

OE 6124-0910, 6124-0911, 6124-0030 · Years 2007 & Up · Engine Caterpillar · Fits Blue Bird, Thomas Built · Material 409 Stainless Steel · Inlet 4" I.D · Outlet 4" I.D · Overall 36"

This part also cross-references Truckex 4261

Call our team at 800-247-5391 to confirm fitment and availability.

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