Water pump illustration – not the actual part
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Water pump illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Caterpillar3100 SeriesWater Pumps

DS-159-3140 Water Pump For 3126 Caterpillar Diesel Engines

OEM #: 1593140SKU: DS1593140
$171.97

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The DS-159-3140 water pump can be used in the following Caterpillar 3126 engine models:

  • Industrial with an engine serial number of 6MS and above
  • Truck with an engine serial number of 1WM1 and above
SKU DS1593140
OEM Number 1593140
Part Type Water Pumps
OEM Brand CATERPILLAR

Aftermarket warranty

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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.