Cat® Reman Long Blocks - Marine

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Every Cat® product returned to us is disassembled and remanufactured to function like it just left the line, but is offered at a fraction of the factory cost. And each one you buy is backed by the full Marine parts warranty.

Flexible Repair Options for Your Marine Engine

Cat Reman long blocks offer maximum value by providing productivity and efficiency at a fraction-of-the-cost of new, while reducing the impact on the environment. The results are maximum engine productivity and lower life cycle costs.


Cat Reman Marine Long Block Solution

  • Built to lower overhaul costs
  • Built with same-as-new performance
  • Built with the latest engineering advancements
  • Built for business on the water
  • Built for value
  • Built to restore
  • Built for sustainability
  • Built by the name you trust – Caterpillar
  • Built just for you


  • IMO Certificates available where applicable

For more information on Cat Reman Marine Engine solutions visit