Meritor/Rockwell 3219-R-2774 cross reference.
The Meritor/Rockwell 3219-R-2774 is a 17.25″ × 4.75″ heavy-duty truck brake drum with 10 bolt holes on a 11.25″ bolt circle. It interchanges with 1 other part number. 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 diameter17.25″
Width4.75″
Height9.5″
Hub pilot8.75″
Bolt circle11.25″
Bolt holes10
Hole diameter0.812″
VARIANT 2
Brake surface diameter17.25″
Width4.75″
Height9.5″
Hub pilot8.75″
Bolt circle11.25″
Bolt holes10
Hole diameter0.812″
ALSO CROSSES TO
WE CAN MAKE THIS DRUM
Manufactured to spec, quoted within 24 hours.
Meritor/Rockwell 3219-R-2774 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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