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Aftermarket parts may appear slightly different, including the packaging.

Caterpillar3000 SeriesOther Cylinder Head Parts

DS-6I-0284 Cylinder Head Inner Valve Spring For Caterpillar Engines

Compatible With 3054 and 3056 Engines

OEM #: 6I0284SKU: DS6I0284

Ships in 1-2 days

$4.18

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The DS-6I-0284 cylinder head inner valve spring can be used for intake and exhaust in the following Caterpillar engine models:

  • 3054 industrial with an engine serial number of 5YS or 6FK
  • 3054 machine with an engine serial number of:
    • 5HK
    • 7BJ (Piston Grade K or Piston Grade L)
    • 9RM
  • 3056 genset with an engine serial number of 3GW or 7AK
  • 3056 industrial with an engine serial number of 1ML or 7MS
  • 3056 marine with an engine serial number of CKS
SKU DS6I0284
OEM Number 6I0284
Part Type Cylinder Heads, Other
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.