Cummins 3974456 Sea Water Pump Repair Kit For ISB And QSB Engines

(Minor)

Genuine Cummins Part

OEM #: 3974456SKU: 3974456

Ships in 4-5 days

Sale price$381.17

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The Cummins 3974456 sea water pump repair kit can be used on ISB and QSB applications.

SKU 3974456
OEM Number 3974456
Part Type Water Pumps, Raw
OEM Brand CUMMINS

Genuine Cummins parts warranty

View genuine 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.