Lower engine gasket set illustration – not the actual part
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Lower engine gasket set illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Cummins504 / 555 / 903Overhaul Gasket Sets for Cummins 378, 504, 555, and 903 Engines

DS-3801657 Lower Engine Gasket Set For Cummins 504 And 555 Diesel Engines

OEM #: 3801657SKU: DS3801657

Ships in 1-2 days

$155.80

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

Non-Returnable

This is a Lower Engine Gasket Set for Cummins 504, 555, and 903 engines.

SKU DS3801657
OEM Number 3801657
Part Type Lower End Gaskets
OEM Brand CUMMINS
  • DS-3277585
  • DS-3277744
  • DS-AR62508

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.

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