Meritor/Rockwell 3219-U-4623 cross reference.

The Meritor/Rockwell 3219-U-4623 is a heavy-duty truck brake drum with 12 bolt holes on a 13.25″ bolt circle. TBP Auto manufactures brake drums to this spec in Vietnam — zero US AD/CVD duty, quoted within 24 hours.

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DRUM SPECIFICATIONS

Brake surface diameter20.25″

Height9.56″

Hub pilot10.62″

Bolt circle13.25″

Bolt holes12

Hole diameter0.91″

WE CAN MAKE THIS DRUM

Manufactured to spec, quoted within 24 hours.

Meritor/Rockwell 3219-U-4623 is in our reference database with full dimensional data. We manufacture to OEM drawings with G3500 gray iron and full batch traceability. Send the part number and quantity.

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