Webb 66874F cross reference.

The Webb 66874F is a 16.5″ × 7.44″ heavy-duty truck brake drum with 10 bolt holes on a 11.25″ bolt circle. It interchanges with 15 other part numbers. TBP Auto manufactures a direct equivalent, TBP-0540020, in G3500 gray iron in Vietnam — zero US AD/CVD duty.

OBSOLETE · SUPERSEDED BY 66864

DRUM SPECIFICATIONS

Brake surface diameter16.5″

Width7.44″

Height10.38″

Hub pilot8.78″

Bolt circle11.25″

Bolt holes10

Hole diameter0.94″

ALSO CROSSES TO

GUNITE 3593 GUNITE 3600A GUNITE 3568DAYTON 123397CONMET 10009830CONMET 107150MERITOR/ROCKWELL 85-123207-002MOTOR WHEEL 2308709DAYTON HD1MAUTOMANN 151.6700BAALLIANCE ABP N42A1657BTRP DB1657BSTWFLEETPRIDE OTR1601BROAD CHOICE BD1657XWALTHER EMC 13-00043

TBP EQUIVALENT

TBP-0540020

16.5″ × 7″ Brake Drum — replaces 3600AX

Drop-in equivalent for Webb 66874F: G3500 gray iron, FMVSS 121 tested, made in Vietnam with zero US AD/CVD exposure.

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