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

DS-3288724 V-Ribbed Belt For Cummins L10, M11, And ISM Diesel Engines

(55", 8 Ribs)

OEM #: 3288724SKU: DS3288724

Ships in 1-2 days

$73.57

Taxes and Shipping are calculated at checkout

Return with 20% Fee

This is a Ribbed V-Belt for the following Cummins engine models:

  • L10
  • M11
  • ISM
  • QSM
SKU DS3288724
OEM Number 3288724
Part Type Belts
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.