Webb 61527B cross reference.
The Webb 61527B is a 15″ × 5.5″ heavy-duty truck brake drum with 10 bolt holes on a 11.25″ bolt circle. It interchanges with 32 other part numbers. TBP Auto manufactures a direct equivalent, TBP-0540033, in G3500 gray iron in Vietnam — zero US AD/CVD duty.
DRUM SPECIFICATIONS
VARIANT 1
Brake surface diameter15″
Width5.5″
Height8.86″
Hub pilot8.78″
Bolt circle11.25″
Bolt holes10
Hole diameter0.94″
TypeBUS
VARIANT 2
Brake surface diameter15″
Width5.38″
Height8.87″
Hub pilot8.78″
Bolt circle11.25″
Bolt holes10
Hole diameter0.94″
TypeTruck Drum
VARIANT 3
Brake surface diameter15″
Width5.38″
Height8.87″
Hub pilot8.78″
Bolt circle11.25″
Bolt holes10
Hole diameter0.94″
TypeTruck Drum
VARIANT 4
Brake surface diameter15″
Width5.38″
Height8.87″
Hub pilot8.78″
Bolt circle11.25″
Bolt holes10
Hole diameter1.31″
TypeTRACTOR
ALSO CROSSES TO
GUNITE 3721XKIC 53075-018DAYTON 123366DAYTON 123396DAYTON 123413DAYTON 123421DAYTON 123568WEBB 61528BGUNITE 3721AXGUNITE 3569XGUNITE 3575GUNITE 3631GUNITE 3675KIC 54201-108DAYTON 123254DAYTON 123382ALLIANCE N42A107507CONMET 107507CONMET 10001783WEBB 51528BWEBB 77528BMERITOR/ROCKWELL 85-123382-002MERITOR/ROCKWELL 85-123366-002CONMET 10081828MOTOR WHEEL 90089BKDAYTON HD6MAUTOMANN 151.5401BAALLIANCE ABP N42A61528BTRP DB154BFLEETPRIDE OTR1501BROAD CHOICE BD1504X-06WORLD AMERICAN WA140-0010
TBP EQUIVALENT
TBP-0540033
15″ × 4″ Steer Brake Drum — replaces 3721AX · 61528B
Drop-in equivalent for Webb 61527B: G3500 gray iron, FMVSS 121 tested, made in Vietnam with zero US AD/CVD exposure.
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