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.

Caterpillar3100 SeriesCylinder Head

DS-312-6023 Cylinder Head Gasket Set For 3126 Caterpillar Engines

OEM #: 3126023SKU: DS3126023
$540.43

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

Non-Returnable

The DS-312-6023 cylinder head gasket set can be used in Caterpillar 3126 truck engine models with 3-valve cylinder heads and the following engine serial number prefixes:

  • 6PZ
  • 7AS
  • 8SZ
  • 9SZ
  • CKM
SKU DS3126023
OEM Number 3126023
Part Type Valve Cover Components
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.