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.

Caterpillar3300 SeriesCylinder Head

DS-330-6443 Cylinder Head Gasket Set For 3306 Caterpillar Engines

OEM #: 3306443SKU: DS3306443

Ships in 1-2 days

$397.10

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

Non-Returnable

The DS-330-6443 cylinder head gasket set can be used in Caterpillar 3306 turbocharged, direct injection, ATAAC (air to air aftercooled) engine models with the following engine serial number prefixes:

  • 5KD
  • 63Z
  • 7RJ
  • 9TL
SKU DS3306443
OEM Number 3306443
Part Type Cylinder Heads
OEM Brand CATERPILLAR
  • DS-0308
  • DS-403

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.