Meritor/Rockwell 3219-V-3688 cross reference.

The Meritor/Rockwell 3219-V-3688 is a 12.25″ × 7.81″ heavy-duty truck brake drum with 10 bolt holes on a 8.75″ bolt circle. It interchanges with 2 other part numbers. 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 diameter12.25″

Width7.81″

Height10.09″

Hub pilot7.13″

Bolt circle8.75″

Bolt holes10

Hole diameter0.81″

ALSO CROSSES TO

WEBB 63688FNSN 2530-01-329-1677

WE CAN MAKE THIS DRUM

Manufactured to spec, quoted within 24 hours.

Meritor/Rockwell 3219-V-3688 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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