The Westerbeke fan belt WB-030376 can be used for the following generator and engine models:

• 3.3 BCD 50 Hz, 4.0 BCD 50 Hz, 4.0 BCD 60 Hz Only, 4.4 BCD, 5.0 BCD 60 Hz
• 4.0 BCDA 50 Hz,4.0 BCDA 60 Hz Only, 5.0 BCDA
• 4.0 BCDB 50 Hz, 5.0 B CDB
• 7.0 BCDT 50 Hz, 8.0 BCDT
• 4.0 BCDBR 50 Hz, 5.0 BCDBR
• 4.0 BCDR 50 Hz, 5.0 BCDR 60 Hz
• W13, W 13A
• 3.3 WMD 50 Hz, 4.4 WMD

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