Meritor/Rockwell 4819-Z-364 cross reference.
The Meritor/Rockwell 4819-Z-364 is a 20.25″ × 7.56″ heavy-duty truck brake drum with 12 bolt holes on a 13.25″ bolt circle. It interchanges with 3 other part numbers. TBP Auto manufactures brake drums to this spec in Vietnam — zero US AD/CVD duty, quoted within 24 hours.
DRUM SPECIFICATIONS
Brake surface diameter20.25″
Width7.56″
Height9.56″
Hub pilot10.63″
Bolt circle13.25″
Bolt holes12
Hole diameter0.78″
ALSO CROSSES TO
WE CAN MAKE THIS DRUM
Manufactured to spec, quoted within 24 hours.
Meritor/Rockwell 4819-Z-364 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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