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Cummins6CTA / ISC / QSCOther Parts

Cummins 3963990 Sealing Washer For Diesel Engines

Genuine Cummins Part

OEM #: 3963990SKU: 3963990

Ships in 4-5 days

$6.35

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

SKU 3963990
OEM Number 3963990
Part Type Miscellaneous
OEM Brand CUMMINS

Aftermarket 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
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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.

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