The holistic approach to GenSet overhauls
GenSet Overhaul Packages by MAN PrimeServ provide everything you need to keep your engines running reliably and efficiently. Designed for all four-stroke engines with bore/stroke dimensions L16/24, L21/31, L23/30, L27/38, and L28/32, it ensures optimal performance with OEM spare parts, expert support, and a structured maintenance approach. By following the recommended service intervals, you reduce operational risks and maintain compliance – giving you the peace of mind that your engine is in the best hands.
You can rely on MAN PrimeServ’s expertise, global service network, and high-quality components to keep your operations running smoothly from overhaul to overhaul.
4 reasons to use GenSet Overhaul Packages

Peace of mind
Reliable OEM spare parts and expert support for smooth, worry-free overhauls.

Optimized cost management
Lower costs with efficient maintenance and long-term savings.

Best quality spare parts
Genuine MAN components ensure durability and top performance.

Sustainability
Optimized parts reduce emissions and improve efficiency.

Worldwide service
No matter where you operate, MAN PrimeServ keeps you covered. With more than 100 service centers in key markets and major ports, we provide expert support and OEM spare parts for L16/24, L21/31, L23/30, L27/38, and L28/32 four-stroke engines. With our 24/7 availability we ensure reliable operations and peace of mind – wherever you are.
One package tailored to your needs
GenSet Overhaul Packages by MAN PrimeServ are designed to keep your engines running reliably with OEM spare parts and expert-backed service solutions. Tailored to your needs, it ensures that all required components are available for effective maintenance. By aligning with recommended service intervals, it minimizes downtime, extends engine life, and provides peace of mind.


OEM expertise you can trust
With more than 150 years of experience in engine design and maintenance, we ensure that your GenSet is always overhauled with precision, reducing risk and maximizing reliability. As the original manufacturer, we know exactly what your engine needs to perform at its best, using only the highest quality OEM parts tailored for optimal results.
Stress-free overhauls guaranteed
GenSet Overhaul Packages by MAN PrimeServ streamline maintenance with a structured service solution, combining OEM spare parts and expert support. By reducing complexity and ensuring smooth execution, the packages minimize downtime and keep your operations running reliably.


Expand your overhaul solutions
GenSet Overhaul Packages by MAN PrimeServ can be combined with additional services to further enhance performance, efficiency, and compliance. Tailor your maintenance strategy with these expert solutions:
- GenSet Overhaul Concept – All-in-one GenSet overhaul solution, including spare parts and onboard maintenance, project management, and component upgrades
- Retrofit solutions – Improve CII factor and enhance sustainability
- Digital solutions – Proactive 24/7 Service
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