Drive belt illustration – not the actual part
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Aftermarket parts may appear slightly different, including the packaging.

Caterpillar3200 SeriesOther Parts

DS-9L6639 Cog Type V-Belt For Caterpillar 3116 And 3208 Diesel Engines

OEM #: 9L6639SKU: DS9L6639

Ships in 1-2 days

$20.55

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The DS-9L-6639 cog type V-belt has a width of 11/16 inches (17.5 mm) and measures 57 inches (1448 mm) in length.

It is typically utilized in the following Caterpillar engine models:

  • 3116
  • 3208
  • 3406
  • 3408, 3408B, 3408C, 3408E, G3408, G3408C
  • 3412, 3412B, 3412C, 3412E, G3412
  • C12, C15, C18
  • D44B
  • 631G
SKU DS9L6639
OEM Number 9L6639
Part Type Other, Other
OEM Brand CATERPILLAR

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.