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Aftermarket parts may appear slightly different, including the packaging.

Caterpillar3100 SeriesValve Train Components

DS-7C-4273 Cylinder Head Valve Spring For Caterpillar Engines

Compatible With 3114, 3116, 3126, and C7 Engines

OEM #: 7C4273SKU: DS7C4273

Ships in 1-2 days

$5.57

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The DS-7C-4273 cylinder head valve spring measures 2.80 inches in length and can be used in the following Caterpillar engine models:

  • 3114
  • 3116
  • 3126 with an engine serial number of:
    • 1WM1 through 1WM26507
    • 1ZJ
    • 3AK1
    • 3TR and above
    • 4ES
    • 55K6690
    • 6JK6757 and above
    • 6MK
    • 6MS and above
    • 6PZ1 and above
    • 6SR
    • 7JZ1 and above
    • 7LZ
    • 8NM
    • 9ZR1 and above
    • BEJ
  • C7
SKU DS7C4273
OEM Number 7C4273
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.