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Aftermarket parts may appear slightly different, including the packaging.

Cummins4BT / 6BTOther Parts

Cummins 3939374 Piston Pin

Compatible With NH220, NH250, NT855, ISB, QSB, and ISB Engines

Genuine Cummins Part

OEM #: 3939374SKU: 3939374
$93.41

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The Cummins 3939374 piston pin can be used for the following engines:

  • NH220, NH250, NT855
  • ISB and QSB
SKU 3939374
OEM Number 3939374
Part Type Miscellaneous
OEM Brand CUMMINS

Warranty

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Genuine Cummins parts 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.