Meritor/Rockwell 3819-Z-494 cross reference.
The Meritor/Rockwell 3819-Z-494 is a 17.25″ × 5.187″ heavy-duty truck brake drum with 10 bolt holes on a 12″ 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
VARIANT 1
Brake surface diameter17.25″
Width5.187″
Height6.437″
Hub pilot10.5″
Bolt circle12″
Bolt holes10
Hole diameter0.671″
VARIANT 2
Brake surface diameter17.25″
Width5.187″
Height6.437″
Hub pilot10.5″
Bolt circle12″
Bolt holes12
Hole diameter0.671″
ALSO CROSSES TO
WE CAN MAKE THIS DRUM
Manufactured to spec, quoted within 24 hours.
Meritor/Rockwell 3819-Z-494 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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