Drive belt illustration – not the actual part
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Drive belt illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Cummins4BT / 6BTBelts and Tensioners

Cummins 3290142 V-Belt

Compatible With 4B3.9, 6B5.9, Ism, and M11 Mechanical Engines

Genuine Cummins Part

OEM #: 3290142SKU: 3290142
$177.50

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Special Order Item - not eligible for return

This is a Cummins V-belt (8 Ribs, 71.75") for 4B3.9, 6B5.9, ISM, M11 Mechanical, QSM11, and QSB4.5 engines.

SKU 3290142
OEM Number 3290142
Part Type Belts
OEM Brand CUMMINS

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.