Gunite 3393A cross reference.
The Gunite 3393A is a 16.5″ × 7.38″ heavy-duty truck brake drum with 5 bolt holes on a 12.75″ bolt circle. It interchanges with 6 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 diameter16.5″
Width7.38″
Height8.25″
Hub pilot11.25″
Bolt circle12.75″
Bolt holes5
Hole diameter0.75″
ALSO CROSSES TO
WE CAN MAKE THIS DRUM
Manufactured to spec, quoted within 24 hours.
Gunite 3393A 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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