reUp Engines, Short and Long Blocks, and Parts

Built to Work
reUp Engines, Short and Long Blocks, and Parts

Extending the Life and Value of your Engine

Looking for options? Waukesha Gas Engines a variety of reUp remanufacturing programs to keep your operations running smoothly. Whether you're looking for exchange engines, short and long blocks, or parts, our reUp process takes existing equipment back to OEM specifications. Any reUp remanufactured engine or component comes with a same-as-new warranty and logistics support through our reUp portal and transportation services.

  • Waukesha reUp 3

Together, these programs are designed to maximize your entire fleet's efficiency and productivity, whether you’re leveraging genuine OEM remanufactured parts or replacing your engine with a newer model through our comprehensive core exchange program.

  • reUp Engines

    Our core exchange program allows our customers to return core Series Two engines to exchange them for like-new Series Four and Five engines. These engines are disassembled, cleaned, and inspected using state-of-the-art technology and assembling like-new engines backed by Waukesha’s rigorous testing and best-in-class warranty.

  • reUp Parts

    Through our reUp parts exchange program, we offer genuine remanufactured OEM engine parts that help operators keep engines running optimally, including cylinder heads, water pumps, lube oil pumps, connecting rods, turbochargers and more for Waukesha Gas Engines.

Why use reUp Parts?

  • Quality & Reliability: Components restored to OEM specifications
  • Best Technology: Components upgraded to the latest technology available
  • Core Return Policy: Unit exchange with visual inspection & no charges for part fallout during the reUp process
  • Core Eligibility Period: Cores are eligible for return for 1 year
  • Logistics: reUp web portal used to track core eligibility & core return transportation included
  • Warranty Coverage: Standard Waukesha Warranty: One year from date of service or two years from date of sale

reUp Parts OEM Remanufacturing Process







Machining & Material Disposition

Machining & Material Disposition





Painting/ Preserving

Painting/ Preserving

Other Services and Support

  • Waukesha Engine Upgrades

    In-person and virtual training courses and programs are designed to make it easier for both first-time operators and experienced technicians to assimilate knowledge quickly and improve engine productivity long-term.

  • reUp Remanfactured Engines & Parts

    To increase performance, reUp remanufactured core parts program for Jenbacher* and Waukesha* gas engines delivers genuine OEM parts that meet exacting standards and specifictions at a fraction of the cost of new core parts.

  • Find Solutions, Parts, and Service

    Waukesha’s growing network of distributors, packagers and technicians provide end users with the freedom to choose the right partner to service equipment and provide ongoing support – all backed by Waukesha Engine’s commitment to service and support.

  • Certified & Customer-Focused Training

    In-person and virtual training courses and programs are designed to make it easier for both first-time operators and experienced technicians to assimilate knowledge quickly and improve engine productivity long-term.

Built to Work


with enhanced reliability, availability and efficiency.


with extended service intervals and comprehensive engine upgrades.


with enhanced controls and performance improvements through data analytics.


At Waukesha, we’re working every day to design and build engines and programs that help power your tomorrow.



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