Piston ring set illustration – not the actual part
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Piston ring set illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Caterpillar3000 SeriesRing Sets

DS-146-1780 Piston Ring Set For 3054 And 3056 Caterpillar Engines

OEM #: 1461780SKU: DS1461780

Ships in 1-2 days

$39.92 $45.36

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The DS-146-1780 piston ring set can be used in the following Caterpillar naturally aspirated engine models:

  • 3054 and 3054B with an engine serial number prefix of:
    • 2PW
    • 5HK
    • 5YS
    • 6FK
    • 7BJ
    • 9RM
  • 3056 with an engine serial number of 1ML1 and above
SKU DS1461780
OEM Number 1461780
Part Type Piston Ring Sets
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.