Search

Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

Westerbeke 030475 Fan Belt

Compatible With 11.0 BTD, 12.5 Btda, and 12.5 Wmd Generators (39.5 O)

Base price: $29.37
$26.43
i h
Item Guaranteed in Stock Hassle-Free Return Item

PRODUCT NOTES

The Westerbeke fan belt WB-030475 can be used for the following generator and engine models:

  • 6.0 BTD 50 Hz, 7.5 BTD 50 Hz, 8.0 BTD, 8.3 BTD 50 Hz, 10.0 BTD, 10.4 BTD 50 Hz, 11.0 BTD, 12.0 BTD 50 Hz, 12.5 BTD 60 Hz, 12.6 BTD, 15.0 BTD
  • 6.0 BTDA 50 Hz, 9.4 BTDA 50 Hz, 12.5 BTDA
  • 9.4 BTDB 50 Hz, 12.5 BTDB
  • 12.0 BTDC 50 Hz, 15.0 BTDC
  • 6.8 BTG 50 Hz, 8.5 BTG, 10.0 BTG 50 Hz, 12.0 BTG 50 Hz, 12.5 BTG, 15.0 BTG
  • 6.8 BTGA 50 Hz, 8.5 BTGA
  • M-25XPB, M-25XPBC, M-35B, M-35BC, M-40B, M-40BC
  • 4.9 TWG 50 Hz, 6.0 TWG 50 Hz, 6.5 TWG, 8.0 TWG, 11.0 TWG
  • W 18, W 21A, W 27A, W 33, W 33A, W 41G, W 46
  • 12.5 WMD
  • 35B Three
  • 38B Four, 42B Four

This item is a genuine Westerbeke part shipped with a one-year limited factory warranty.


Related products

FUEL FILTER ELEMENT - 10.0 BTD / 11.0 BTD / 12.5 BTDA (WITH O-RINGS)

From $15.67

OIL FILTER - 10.0 BTD / 20B TWO / 30B THREE (SPIN-ON)

From $17.85

ZINC - 108B SIX / 11.0 BTD / 12.5 BTDA (1/4 NPT X 1-3/4)

$17.08

RAW WATER PUMP IMPELLER KIT - 11.0 BTD / 12.5 BTDA / 12.5 WMD

For WB033636 Pump

From $47.31

THERMOSTAT - 10.0 BTD / 11.0 BTD / 12.5 BTDA (180degF / 82degC)

$25.27

OIL FILTER - 11.0 BTD / 12.5 BTDA / 12.5 WMD (SPIN-ON)

$34.86

THERMOSTAT GASKET - 11.0 BTD / 12.5 BTDA / 35B-THREE

$2.93

GOVERNOR CONTROLLER - 4.0 BCD / 8.0 BTD (12/24, NO-OVER)

$12.64