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WesterbekeDiesel GeneratorsCooling System

Westerbeke 037431 Raw Water Pump

Compatible With 12.5 Wmd, 4.4 Wmd, and 8.0 Wmd Generators

OEM #: 037431SKU: WB037431

Ships in 4-5 days

$686.23

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The Westerbeke Raw Water Pump WB-037431 can be used for the following generator and engine models:

  • 3.3 BCD 50 Hz, 4.4 BCD
  • 12.5 BTD 60 Hz
  • W 13, W 13A
  • 3.3 WMD 50 Hz, 4.4 WMD, 8.0 WMD, 11.0 WMD, 12.5 WMD
SKU WB037431
OEM Number 037431
Part Type Water Pumps
OEM Brand WESTERBEKE
  • WB-024143
  • WB-033636
  • 024143
  • 033636

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  • Orders are processed the same or next business day
  • Expedited shipping options available at Checkout
  • If same-day shipping is critical, please call to confirm availability

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Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.