In-frame overhaul kit illustration – not the actual part
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In-frame overhaul kit illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

CaterpillarC SeriesComplete Overhaul Kits

DS-OK556 Complete Engine Overhaul Kit For Caterpillar Engines

Compatible With 3024CT, 3024T, and C2.2T Engines

OEM #: OK556SKU: DSOK556
$1,116.75

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

This item is a standard Complete Engine Overhaul Kit for following Caterpillar engine models:

  • 3024CT
  • 3024T
  • C2.2T

This kit includes the following parts:

  • Top Gasket Set
  • Bottom Gasket Set
  • Camshaft Bushing
  • Complete Valve Train Kit
  • Connecting Rod Bearing Set (standard or oversized)
  • Connecting Rod Bolts
  • Connecting Rod Bushings
  • Connecting Rod Nuts
  • Front Crankshaft Seal
  • Main Bearing Set (standard or oversized)
  • Piston Liner Kits
  • Rear Crankshaft Seal
  • Thrust Washer Set
SKU DSOK556
OEM Number OK556
Part Type Overhaul Kits, Complete
OEM Brand CATERPILLAR

Aftermarket warranty

View full warranty details
  • 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.