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55F8D175C | Cummins ISB 5.9L 175 HP Rear Sump Drop-In Engine

Product Overview
The Cummins ISB 5.9L 175 HP Rear Sump Drop-In Engine is a premium remanufactured drop-in engine from Reviva, built to meet or exceed OEM specifications for power, reliability, and durability. Assembled in the USA and 100% dyno-tested, it arrives configured for quick installation to deliver dependable, like-new performance — a cost-effective alternative to a new engine that helps reduce downtime.

Applications

  • Engine: Cummins ISB 5.9L 175 HP

  • Models: Heavy-duty trucks, buses, and industrial equipment

Features

  • Remanufactured to meet or exceed OEM specifications

  • 100% dyno-tested for performance and reliability

  • Assembled in the USA with strict quality control

  • Configured for quick, drop-in installation

  • 100% new wear components for long service life

  • Cost-effective alternative to a new engine

Quality Commitment (ISO 9001:2015)
This product is manufactured in facilities operating under ISO 9001:2015 certified quality management systems, ensuring consistent quality, traceability, and continuous improvement across all production processes.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

  • DR25281RX
  • CPL
  • 2446
  • 2569

Free standard ground shipping as well as the shipping to return the core within the Continental US! If you need your parts in a hurry and would like to get them overnighted or expedited please give us a call and our sales reps will let you know what options are available!

$2,250 Core Charge. A 100% core charge deposit is required upfront. This deposit is refundable if the item is returned in accordance with our core return guidelines within 30 days.

1 Year warranty applies!

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Buy Now, Pay Later

Interest-Free Up To 12M

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Free Ground Shipping

On All Orders!

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Premium Quality Parts

Manufacturing Since 1973

offer

Buy Now, Pay Later

Interest-Free Up To 12M

offer

Above The Line

Customer Service Guaranteed

offer

Free Ground Shipping

On All Orders!

offer

Premium Quality Parts

Manufacturing Since 1973