Meritor/Rockwell 3819-U-203 cross reference.
The Meritor/Rockwell 3819-U-203 is a 16.25″ × 3.687″ heavy-duty truck brake drum. 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 diameter16.25″
Width3.687″
Height4.812″
Hub pilot8.375″
VARIANT 2
Brake surface diameter16.25″
Width3.687″
Height4.812″
Hub pilot8.375″
Bolt circle9.5″
Bolt holes9
Hole diameter0.656″
ALSO CROSSES TO
WE CAN MAKE THIS DRUM
Manufactured to spec, quoted within 24 hours.
Meritor/Rockwell 3819-U-203 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.
Request a quote →Search another number