Menu
Search
888.687.0539

Our offices are closed for Good Friday. Orders placed online will be processed Monday 4/6/2026.

Our offices are closed for Good Friday. Orders placed online will be processed on Monday 4/6/2026.

Search by Part Number Close
Shopping cart Close

You have no items in your shopping cart.

Menu Close

Westerbeke Parts Manuals

For your convenience, Diesel Parts Direct offers links to parts catalogs in PDF format. Just look up your Westerbeke generator model in the table below to find the information you need.

Westerbeke Generator/Engine Model

3.3 BCD - 50 Hz
4.0 BCD - 50 Hz
4.4 BCD
4.5 BCD - 50 Hz
5.0 BCD - 60 Hz
6.0 BCD
4.0 BCDA - 50 Hz
5.0 BCDA
4.0 BCDB - 50 Hz
5.0 BCDB
3.5 BCDT - 50 Hz
3.8 BCDT
4.2 BCDT
3.5 BCG - 50 Hz
3.5 BCG - 50 Hz
4.0 BCG
4.2 BCG Low-Profile - 50 Hz
4.5 BCG
4.8 BCG - 50 Hz
5.0 BCG - 50 Hz
5.0 BCG Low-Profile
6.5 BCG
7.0 BCG
7.0 BCGA - 60 Hz Only
3.75 BCGB - 50 Hz
4.5 BCGB
7.0 BCGB
5.8 BCGD Low-Profile - 50 Hz
7.0 BCGD Low-Profile
3.75 BCGTC - 50 Hz
4.5 BCGTC
6.0 BCGTC - 50 Hz
7.2 BCGTC
8.0 BCGTC - 50 Hz
9.6 BCGTC
3.75 BCGTE - 50 Hz
4.5 BCGTE
6.0 BCGTE - 50 Hz
7.2 BCGTE
8.0 BCGTE - 50 Hz
9.6 BCGTE
16.0 BED - 50 Hz
20.0 BED - 50 Hz
20.0 BED - 60 Hz
25.0 BED - 50 Hz
25.0 BED - 60 Hz
32.0 BED
16.0 BEDA - 50 Hz
20.0 BEDA
25.0 BEDA - 50 Hz
32.0 BEDA
6.4 BEG - 50 Hz
8.0 BEG - 50 Hz
8.0 BEG - 60 Hz
10.0 BEG - 50 Hz
10.0 BEG
12.0 BEG - 50 Hz
12.5 BEG
15.0 BEG
16.0 BEG - 50 Hz
20.0 BEG - 50Hz
20.0 BEG
25.0 BEG
3.0 BPMG - 50 Hz
3.0 BPMG - 50 Hz Fresh Water-Cooled
3.0 BPMG - 60 Hz
3.0 BPMG - 60 Hz Fresh Water-Cooled
5.0 BTD - 50 Hz
5.7 BTD - 50 Hz
6.0 BTD - 50 Hz
6.5 BTD
7.5 BTD - 50 Hz
7.6 BTD
8.0 BTD
8.3 BTD - 50 Hz
8.3 BTD - 50 Hz
9.4 BTD - 50 Hz
10.0 BTD
11.0 BTD
11.0 BTD
12.0 BTD - 50 Hz
12.5 BTD - 60 Hz
15.0 BTD
6.0 BTDA - 50 Hz
7.5 BTDA - 50 Hz
8.0 BTDA
9.4 BTDA - 50 Hz
10.0 BTDA
12.0 BTDA - 50 Hz
12.5 BTDA
15.0 BTDA
9.4 BTDB - 50 Hz
12.0 BTDB - 50 Hz
12.5 BTDB
15.0 BTDB
12.0 BTDC - 50 Hz
15.0 BTDC
9.4 BTDAR - 50 Hz
11.0 BTDAR
12.5 BTDAR
6.0 BTDR - 50 Hz
8.0 BTDR
8.3 BTDR - 50 Hz
10.0 BTDR
6.8 BTG - 50 Hz
7.0 BTG - 50 Hz
8.5 BTG
9.0 BTG
10.0 BTG - 50 Hz
12.0 BTG - 50 Hz
12.5 BTG
15.0 BTG
DS 5
DS 7
26.0 EDE D-NET - 50 Hz
33.0 EDE D-NET
L-25
M-12
M-15
M-18
M-20
M-25
M-25XP
M-25XPB
M-25XPBC
M-30
M-35
M-35B
M-35BC
M-40
M-40B
M2-12
M3-20
M3-20B
M4-30
4.9 TWG - 50 Hz
6.0 TWG - 50 Hz
6.5 TWG
8.0 TWG
11.0 TWG
Universal Atomic 4
W 7
W 10 Two
W 13
W 13A
W 18
W 21
W 21A
W 27
W 27A
W 30
W 33
W 33A
W 40
W 41G
W 46
W 50
W 52
W 58
W 60
W 70
W 70G
W 80
W 100
W 120
2.4 WMD - 50 Hz
3.0 WMD
3.3 WMD - 50 Hz
4.4 WMD
4.5 WMD - 50 Hz
5.8 WMD - 50 Hz
6.0 WMD - 50 Hz
6.0 WMD
7.7 WMD
8.0 WMD
8.3 WMD - 50 Hz
9.4 WMD - 50 Hz
11.0 WMD
12.5 WMD
16.0 WMF - 50 Hz
20.0 WMF - 50Hz
20.0 WMF - 60 Hz
25.0 WMF - 60 Hz
20.0 WPDS
15.0 WTA - 60 Hz
16.0 WTA - 50 Hz
20.0 WTA - 50Hz
20.0 WTA - 60 Hz
25.0 WTA - 60 Hz
26.0 WTA
7A One
12C Two
12D Two
20B Two
30B Three
30C Three
35B Three
35C Three
35D Three
38B Four
42B Four
44A Four
44B Four
55A Four
63B Four
63C Four
71B Four
71C Four
82B Four
90A Four
108B Six
108C Six
4-107
5411
5416
5421
5424
5432
5444
22007
36251
10,000 BTU
17,000 BTU
 

888.687.0539 (U.S.)|225.706.4858 (Int.)

Monday-Friday 7am-5pm CST
8784 S. Choctaw Dr. Baton Rouge, LA 70815
company information
Resources
Returns

Payment options

Complete your payment with a Visa card Complete your payment with a Master card Complete your payment with an American Express card Complete your payment using PayPal
Diesel Parts Direct BBB Business Review

Caterpillar® and all of the Caterpillar® engine models listed on this website are registered trademarks of Caterpillar, Inc. Cummins® and all of the Cummins® engine models listed on this website are registered trademarks of Cummins. Detroit Diesel® and all of the Detroit Diesel® engine models listed on this website are registered trademarks of Daimler AG. John Deere® and all of the John Deere® engine models listed on this website are registered trademarks of John Deere. Allison Transmission® and all of their transmission models listed on this website are registered trademarks of Allison Transmission®. Diesel Parts Direct is not an authorized dealer for Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission. None of the parts beginning with "DS" or "R" are genuine Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission items.

Copyright © 2026 Diesel Parts Direct. All rights reserved.
CID: 92654095