Gasket illustration – not the actual part
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Gasket illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Caterpillar

DS-4L-8120 Gasket For Caterpillar Diesel Engines

OEM #: 4L8120SKU: DS4L8120

Ships in 1-2 days

$3.85

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

SKU DS4L8120
OEM Number 4L8120
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.

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