Connecting rod bearing illustration – not the actual part
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Connecting rod bearing illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Cummins4BT / 6BTConnecting Rod Bearings

DS-3939859 Rod Bearing Half For Cummins 4BT And 6BT Diesel Engines

Upper

OEM #: 3939859SKU: DS3939859

Ships in 1-2 days

$5.54

Taxes and Shipping are calculated at checkout

Return with 20% Fee

This is a Rod Bearing Half for Cummins 4BT and 6BT engines.

SKU DS3939859
OEM Number 3939859
Part Type Connecting Rods, Bearings
OEM Brand CUMMINS

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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