Main bearing set illustration – not the actual part
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Main bearing set illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Cummins504 / 555 / 903Crankshafts

DS-AR3640 Main Bearing Set For V903 Cummins Diesel Engines

(Standard)

OEM #: AR3640SKU: DSAR3640

Ships in 1-2 days

$294.94

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

SKU DSAR3640
OEM Number AR3640
Part Type Crankshafts, Bearings & Seals
OEM Brand CUMMINS
  • DS-MS1265PSTD

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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