Diesel Parts Direct logo
Roll over image to zoom in Click on image to zoom
Diesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

CumminsNH / NT 855Water Pumps

DS-3801788 Water Pump Kit For 855 Cummins Diesel Engines

OEM #: 3801788SKU: DS3801788

Ships in 1-2 days

$253.22

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

This long-nose water pump is commonly used in Cummins 8.3-liter C Series engines. It has a soft pulley that measures 4.320 inches.

SKU DS3801788
OEM Number 3801788
Part Type Water Pumps, Fresh
OEM Brand CUMMINS
  • DS-3022474
  • DS-3051384
  • DS-3801702
  • DS-AR45184

Aftermarket warranty

View full warranty details
  • 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

View full shipping policy

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.

Frequently bought together

Diesel Parts Direct logo
CUMMINS DS-3071161 Cylinder Head Bolt For Nh And Nt Cummins Diesel Engines
$20.73
In Stock
Diesel Parts Direct logo
CUMMINS Cummins 203863 Tee,Male Run For Diesel Engines
$274.70