Meritor/Rockwell 3219-R-4984 cross reference.
The Meritor/Rockwell 3219-R-4984 is a 12.5″ × 2.9″ heavy-duty truck brake drum with 12 bolt holes on a 9.94″ 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
VARIANT 1
Brake surface diameter12.5″
Width2.9″
Height3.92″
Hub pilot8.93″
Bolt circle9.94″
Bolt holes12
Hole diameter0.53″
VARIANT 2
Brake surface diameter12.5″
Width2.9″
Height3.8″
Hub pilot8.93″
Bolt circle9.94″
Bolt holes12
Hole diameter0.53″
ALSO CROSSES TO
WE CAN MAKE THIS DRUM
Manufactured to spec, quoted within 24 hours.
Meritor/Rockwell 3219-R-4984 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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