Meritor/Rockwell 3819-Y-181 cross reference.
The Meritor/Rockwell 3819-Y-181 is a 16.5″ × 6.437″ heavy-duty truck brake drum with 12 bolt holes on a 10″ 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.
DRUM SPECIFICATIONS
VARIANT 1
Brake surface diameter16.5″
Width6.437″
Height7.25″
Hub pilot8″
Bolt circle10″
Bolt holes12
Hole diameter0.968″
VARIANT 2
Brake surface diameter16.5″
Width6.437″
Height7.25″
Hub pilot8″
Bolt circle10″
Bolt holes12
Hole diameter0.968″
ALSO CROSSES TO
WE CAN MAKE THIS DRUM
Manufactured to spec, quoted within 24 hours.
Meritor/Rockwell 3819-Y-181 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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