Piston ring set illustration – not the actual part
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Piston ring set illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Cummins4BT / 6BTPiston Ring Sets

Cummins 4089460 Piston Ring Set For B Series And ISB Diesel Engines

Standard

Genuine Cummins Part

OEM #: 4089460SKU: DS4089460

Ships in 1-2 days

$48.74 $55.39

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

This is a Cummins Piston Ring Set for B Series and ISB engines.

SKU DS4089460
OEM Number 4089460
Part Type Piston Ring Sets
OEM Brand CUMMINS

Aftermarket warranty

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Genuine Cummins parts warranty

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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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