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Aftermarket parts may appear slightly different, including the packaging.

Caterpillar3100 SeriesValve Train Components

DS-179-9454 Cylinder Head Valve Seat Insert For Caterpillar Engines

Compatible With 3176, C10, and C12 Engines

OEM #: 1799454SKU: DS1799454
$8.78

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The DS-179-9454 cylinder head valve seat insert can be used in the following Caterpillar engine models:

  • 3176C with an engine serial number of 2AW1-450 or 2AW495 and above
  • C10 with an engine serial number of:
    • 3CS1 and above
    • 8YS1 and above
    • BCX-Up
  • C12 with an engine serial number of:
    • 2SK349 and above
    • 9NS1 and above
    • 9SM - Up
    • BDL1-Up
    • MBL
SKU DS1799454
OEM Number 1799454
Part Type Valve Train 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.