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Popular Westerbeke Belts

Westerbeke Belts

As an Authorized Westerbeke Dealer, Diesel Parts Direct offers a large selection of genuine Westerbeke belts, including cog, fan, and poly-V belts. All of our Westerbeke parts are shipped with a 12-month warranty.

Use our quick links below to shop for our most popular Westerbeke belts.
If you do not see what you are looking for, call us at 888.650.2771888.650.2771 or use our quote request form: our knowledgeable staff will gladly assist you.


COG BELT (31.4 X O)

$69.16

FAN BELT - 4.4 WMD / 5.0 BCD (33.5 X O)

$22.13

FAN BELT - 11.0 BTD / 12.5 BTDA / 12.5 WMD (39.5 X O)

$24.91

FAN BELT - 6.0 BCD / 8.0 WMD / 8.5 BTG (38.5 X O)

$23.81

COG BELT - 8.5 BTG (54.2 X A)

$60.04

COG BELT - 4.5 BCG (40.0 X O)

$24.32

COG BELT - 30B THREE

$59.73

WATER PUMP BELT - 4.5 BCGTC / 4.5 BCGTE / 7.2 BCGTC

$13.69

GOVERNOR BELT - 4.5 BCGTC / 7.2 BCGTC / 9.6 BCGTC

$15.28

BELT

$28.38

POLY-V BELT (3 GROOVE, 28")

$9.38

POLY-V BELT (8 GROOVE, 25.50")

$39.20

POLY-V BELT (3 GROOVE, 17.80")

$9.70

TIMING BELT

Surplus Item – Special Price

$24.13

POLY-V BELT (8 GROOVE, GENERATOR DRIVE)

$40.39

FAN V-BELT (36.6 X O)

$49.01