Menu
Search
888.687.0539

Search by Part Number Close
Shopping cart Close

You have no items in your shopping cart.

Menu Close
Westerbeke WB-030591 Fresh Water Pump
Westerbeke WB-030591 Fresh Water Pump
Westerbeke WB-030591 Fresh Water Pump
Westerbeke WB-030591 Fresh Water Pump
Westerbeke WB-030591 Fresh Water Pump
Picture of WB-030591

Westerbeke 030591 Fresh Water Pump

Compatible With 10.0 BTD, 11.0 BTD, and 12.5 Btda Generators

Base price: $405.12
$356.51
i h
Hassle-Free Return Item

PRODUCT NOTES

The Westerbeke Fresh Water Pump WB-030591 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, 11.0 BTD
  • 9.4 BTDA 50 Hz, 12.5 BTDA
  • W 18, W 21, W 21A, W 27, W 27A
  • 8.0 WMD, 11.0 WMD
  • 35B Three
  • 38B Four, 42B Four

This is a genuine Westerbeke part shipped with a 12-month warranty.

Related products

WB-024688
Hassle-Free Return Item

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

$25.26

WB-024334
Hassle-Free Return Item

THERMOSTAT ELBOW HOSE - 6.0 BTD / 10.0 BTG / W13 / 35 B THREE (1-3/8")

$31.99

WB-034196
Hassle-Free Return Item

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

$2.99

WB-030474
Hassle-Free Return Item

GASKET - 12.5 BTDA / 12.5 WMD / 38B-FOUR (FRESH WATER PUMP TO BLOCK)

$5.02

WB-030475
Hassle-Free Return Item

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

$28.41

WB-030380
Restocking Fee Applies

FRESH WATER PUMP GASKET - 6.0 BTD / 8.0 BTD (ADAPTER TO BLOCK)

$7.06

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: 2