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MAN marine diesel engines - OEM spare parts suitable for MAN diesel and energy systems

MAN marine diesel engines power a wide range of heavy-duty applications – from ships to industrial generators. Their reputation for durability and technical excellence makes them the preferred choice across industries, especially in demanding environments like power plants and marine operations. Whether you're looking for modern propulsion systems or maintaining legacy MAN marine diesel engines, reliability starts with the right OEM engine parts suitable for your MAN D engine.

Discover our high-quality OEM spare parts suitable for MAN engines – ideal for use in marine propulsion systems, power generation, commercial vehicles, and industrial installations. Our portfolio also includes components suitable for MAN marine diesel engines, specialized MAN D engines, and hard-to-find parts. Developed to meet the highest technical standards, our components offer performance, durability, and perfect fit – in OEM quality suitable for all types of MAN marine diesel engines.

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HEXAGON BOLT - N1011055559 suitable for MAN D engines

HEXAGON BOLT - N1011055559 suitable for MAN D engines

Precision Hexagon Bolt for Various ApplicationsDiscover our hexagon bolt with the comparison number N1011055559, which has been specifically designed to meet your needs. This product impresses with its functionality and durability, which are essential for engines.

 - N1011055558 suitable for MAN D engines

- N1011055558 suitable for MAN D engines

Premium Bolt DIN 933 for EnginesDiscover our bolt DIN 933 M 10 x 30 8.8, designed as an OEM replacement part suitable for MAN D engines. It ensures a precise connection in diesel and gas engines, where quality and durability are the top priorities. The comparison number N1011055558 allows for easy identification of the product.

 - N1011055556 suitable for MAN D engines

- N1011055556 suitable for MAN D engines

Hexagon Nut M10x25-8.8 for MAN D EnginesDiscover the hexagon nut M10x25-8.8, an OEM replacement part designed specifically for your needs. The reference number N1011055556 ensures that this hexagon nut is suitable for MAN D engines. With its excellent precision, it is ideal for the maintenance and upkeep of your machines.Reliable OEM Replacement Parts for EnginesOur hexagon nut is not just a product but a hallmark of quality. Compatible with MAN D engines, this OEM replacement part ensures optimal functionality. You can be assured that this component will reliably support your engines and extend their lifespan.

 - N1011055555 suitable for MAN D engines

- N1011055555 suitable for MAN D engines

Perfect Fit for MAN D EnginesDiscover our hexagon bolt M10x20 8.8, suitable for MAN D engines. This hexagon bolt impresses with its stability and durability, ideal for use in marine and stationary applications. Rely on the quality of our OEM replacement parts that meet the highest standards.Comparison Number N1011055555 for Maximum EfficiencyWith the comparison number N1011055555, we ensure that this product is precisely tailored to your needs. Our hexagon bolt M10x20 8.8 fits perfectly and meets all standards to prevent damage to your engines.

HEXAGON BOLT - N1011055552 suitable for MAN D engines

HEXAGON BOLT - N1011055552 suitable for MAN D engines

Hexagon bolt for your project: High qualityDiscover our Hexagon bolt, a top-notch OEM replacement part with the part number N1011055552. This product is indispensable for the operation of compatible with MAN D engines. With our Hexagon bolt, you can be confident that you are receiving a durable and reliable component that meets your high standards.

 - N1011055551 suitable for MAN D engines

- N1011055551 suitable for MAN D engines

First-Class OEM Replacement Part for Efficient EnginesDiscover the Bolt DIN 933 M10x16 8.8, specifically designed as an OEM replacement part. With the comparison number N1011055551, this product ensures reliable operation of your engines. This precisely manufactured bolt is robust and offers an excellent fit for your application.Precision Manufacturing for MAN DThis OEM replacement part is compatible with MAN D engines and meets strict standards. Rely on the comparison number N1011055551 to ensure you are choosing a top-quality product. The Bolt DIN 933 M10x16 8.8 is essential for the long-term operation of your machinery.

 - N1011055541 suitable for MAN D engines

- N1011055541 suitable for MAN D engines

Hex Bolt M8x80-8.8-ZN Compatible with MAN D EnginesDiscover the Hex Bolt M8x80-8.8-ZN (comparison number: N1011055541), a precise product specifically designed for MAN D engines. This OEM replacement part offers the fit you can expect from top-notch components.Large Inventory of OEM Replacement PartsIn our large inventory, you will find a variety of OEM replacement parts that are essential for the optimal performance of your engines. Unlike aftermarket products, which often compromise on quality, our OEM replacement parts meet the highest standards in manufacturing and performance.

 - N1011055539 suitable for MAN D engines

- N1011055539 suitable for MAN D engines

Essential Product: Screw m8x75-8.8The screw m8x75-8.8 is an essential OEM replacement part specifically designed for various applications in the industry. With the reference number N1011055539, this product offers the highest quality and is indispensable for use in engines that must operate reliably.Internal Controls Ensure Best QualityThis OEM replacement part is suitable for MAN D engines and undergoes stringent internal controls to ensure quality. You benefit from a product that optimally meets industry requirements and minimizes failures and disruptions.

 - N1011055538 suitable for MAN D engines

- N1011055538 suitable for MAN D engines

Precise Bolt for Demanding ApplicationsDiscover the bolt DIN 933 M 8 x 70 8.8, a top-quality product suitable for MAN D engines. With the comparison number N1011055538, this OEM replacement part is ideal for demanding applications in marine and stationary engine technology. Quality and fit are of utmost importance.

 - N1011055533 suitable for MAN D engines

- N1011055533 suitable for MAN D engines

Excellent OEM Spare Part: Screw M8 x 55The screw M8 x 55 is a top-quality OEM spare part that offers perfect fit. With the comparison number N1011055533, you can ensure that this product has been specifically designed for MAN D engines. Rely on the quality and durability that our products provide.

HEXAGON BOLT - N1011055530 suitable for MAN D engines

HEXAGON BOLT - N1011055530 suitable for MAN D engines

Hexagon Bolt for Efficient EnginesDiscover our hexagon bolt with the comparison number N1011055530, an essential OEM replacement part in the category of "screws". This product offers reliable performance for applications in marine and stationary areas, ensuring smooth operation of your engines.Suitable for MAN D EnginesThe hexagon bolt is ideal and suitable for MAN D engines. With this comparison number N1011055530, you can ensure that your engine receives the necessary stability and longevity. Trust in our over 25 years of experience in the distribution of OEM replacement parts for various applications.

HEXAGON BOLT - N1011055527 suitable for MAN D engines

HEXAGON BOLT - N1011055527 suitable for MAN D engines

Hexagon bolt N1011055527 for Your EnginesDiscover the hexagon bolt with the comparison number N1011055527 – the perfect OEM spare part specifically designed for MAN D engines. Suitable for your application in marine and stationary use, this product ensures reliable and powerful engine performance.

 - N1011055524 suitable for MAN D engines

- N1011055524 suitable for MAN D engines

Optimal Screw M8x40 for MAN D EnginesDiscover the M8x40 screw, an OEM replacement part suitable for MAN D engines. This screw is marked with the reference number N1011055524 and supports precise accuracy for your requirements.

 - N1011055520 suitable for MAN D engines

- N1011055520 suitable for MAN D engines

Screw DIN 933 M8x30 for MAN D EnginesDiscover our screw DIN 933 M8x30, which, with its comparison number N1011055520, is perfectly suited to optimize the performance of your engines. This quality ensures that everything functions smoothly and meets your requirements.Reliable OEM Replacement PartsOur OEM replacement part is suitable for MAN D engines and meets high standards. Quality is a top priority for us, allowing you to rely on the durability and stability of the screw. This screw DIN 933 M8x30 is your key to optimal engine performance.

 - N1011055517 suitable for MAN D engines

- N1011055517 suitable for MAN D engines

Reliable OEM Replacement Part for Your ApplicationsDiscover the hexagon bolt m8x25, an important component with the comparison number N1011055517, specifically designed as an OEM replacement part. This component ensures reliable connections in your applications for MAN D engines and thus secures the optimal performance of your machines.Efficient Solutions for EnginesOur hexagon bolt m8x25 is suitable for MAN D and offers the original equipment manufacturer quality you need for the maintenance requirements of your engines. With this OEM replacement part, you achieve cost efficiency without compromising on quality.

 - N1011055516 suitable for MAN D engines

- N1011055516 suitable for MAN D engines

Hex Bolt for Your EnginesOur hex bolt m8x25 8.8 with the reference number N1011055516 is an essential product compatible with MAN D engines. This bolt is characterized by its robustness and durability, ensuring a reliable connection.

HEXAGON BOLT - N1011055515 suitable for MAN D engines

HEXAGON BOLT - N1011055515 suitable for MAN D engines

Hexagon Bolt for MAN D EnginesDiscover our hexagon bolt with the comparison number N1011055515, specifically developed for your needs. This OEM spare part is compatible with MAN D engines and allows for easy installation, ensuring your machines are ready for use quickly.

 - N1011055514 suitable for MAN D engines

- N1011055514 suitable for MAN D engines

Quality of the Screw DIN 933 M 8 x 20 8.8The product screw DIN 933 M 8 x 20 in strength class 8.8 is distinguished by outstanding quality. With the comparison number N1011055514, this replacement part is specifically designed to meet the requirements for compatible with MAN D engines. Rely on the precision and reliability of this component.

 - N1011055511 suitable for MAN D engines

- N1011055511 suitable for MAN D engines

Hexagon Bolt M8x16-8.8 for MAN D EnginesDiscover the Hexagon Bolt M8x16-8.8, our product solution with the comparison number N1011055511, designed to fit MAN D engines perfectly. This OEM spare part offers you reliable quality and an ideal fit for your needs.

 - N1011055508 suitable for MAN D engines

- N1011055508 suitable for MAN D engines

Precise Hex Bolt for Your Engine ProjectDiscover our hex bolt M8x10 8.8, which is listed as an OEM replacement part under the reference number N1011055508. This product is suitable for MAN D engines and offers the highest reliability through its precise manufacturing.Quality Products for Demanding ApplicationsOur hex bolt M8x10 8.8 is excellent for use in marine and stationary engines. With over 25 years of experience in the industry, we offer exclusively OEM replacement parts that undergo strict internal controls.

 - N1011055500 suitable for MAN D engines

- N1011055500 suitable for MAN D engines

Hex Bolt m6x50 8.8 vz Suitable for MAN D EnginesDiscover the hex bolt m6x50 8.8 vz, a high-quality OEM replacement part, identified by the comparison number N1011055500. This product offers you confidence and efficiency in marine and stationary applications.

 - N1011055497 suitable for MAN D engines

- N1011055497 suitable for MAN D engines

Reliable Replacement Part for EnginesDiscover our OEM replacement part, the screw DIN 933 M6x40 8.8, which has been specifically designed to provide a perfect fit for MAN D engines. The comparison number N1011055497 ensures the right choice for your maintenance and repair needs. Each product meets high standards that you would expect from a top-tier OEM replacement part.Quality of OEM Replacement PartsOur screw DIN 933 M6x40 8.8 is an essential component, suitable for MAN D engines. Thanks to its robust quality, it meets even the highest requirements in marine and stationary applications. Rely on over 25 years of expertise in engine technology when it comes to choosing your replacement parts.

 - N1011055495 suitable for MAN D engines

- N1011055495 suitable for MAN D engines

Reliable Hexagon Bolt m6x35-8.8-znDiscover the hexagon bolt m6x35-8.8-zn, a product that impresses with precise workmanship. With the reference number N1011055495, this bolt is ideally suited for applications in various engines. This replacement part offers the quality you need for your systems.Suitable for MAN D EnginesThis hexagon bolt is specifically designed for MAN D engines. The reference number N1011055495 ensures that you select the correct replacement part for your needs. Rely on parts that are suitable for your MAN D engines to support the performance and durability of your systems.

 - N1011055492 suitable for MAN D engines

- N1011055492 suitable for MAN D engines

OEM Spare Part with Comparison Number N1011055492Discover the screw m6x30-8.8 with the comparison number N1011055492, suitable for the reliable maintenance of your MAN D engines. This OEM spare part offers you top quality and high durability that only a renowned manufacturer can provide. Trust in a precise fit, specifically designed for use in marine and stationary applications.

OEM spare parts suitable for MAN

MAN is globally known for its advanced engine technology and premium quality. MAN SE, formerly Maschinenfabrik Augsburg and Nürnberg, is renowned for its wide range of high-grade components and MAN engine parts. At MOPA, we supply OEM spare parts suitable for MAN engines from the D-series, including a full range of components for MAN marine diesel engines and MAN D engines.

Made in Germany

The Augsburg facility specializes in the development and production of diesel systems for marine propulsion and power plants, covering an output range from 430 kW to 97,300 kW. The Nuremberg plant focuses on the production of power units for trucks and buses from the D (diesel) and E (gas) series. All components proudly carry the “Made in Germany” label, ensuring the same quality for MAN marine diesel engines and other MAN D engines in demanding applications.

Our product range includes a wide selection of OEM spare parts suitable for MAN engine D-series, ensuring reliable operation in both industrial and marine environments. From critical MAN engine parts to smaller assemblies – we supply everything needed for maximum performance of MAN marine diesel engines and MAN D engines.

Our range includes OEM spare parts for the following MAN diesel engines
MAN diesel engines – OEM spare parts by MOPA

MAN diesel engines - Technical data

A well-known example is the MAN D2842 engine. The designation can be decoded as follows: “28” stands for the bore diameter, which equals 128 mm (by adding 100 to the type number). The “4” stands for the stroke – calculated by multiplying the type number by 10 and then adding 100 – resulting in 140 mm. The “2” indicates the number of cylinders – in this case, 12. Different numbers of cylinders result in varying performance characteristics and application areas.

The importance of engine mounts

Engine mounts play an important role in securing the engine to the chassis while absorbing vibrations and shocks during operation. High-quality mounts help reduce noise, improve ride comfort and protect surrounding components from excessive wear. Worn or damaged engine mounts can lead to misalignment, increased vibration, and even damage to other parts, so timely replacement is essential for maintaining performance and reliability.


MAN D-series engine types – PDF brochure

This PDF brochure presents all engine types in the MAN D series for which we supply spare parts for MAN marine diesel engines, along with their respective areas of application.

Download MAN D-series PDF

Easy identification of OEM spare parts

MAN uses 14-digit system numbers that allow for clear identification of OEM spare parts. This structure enables customers to select exactly the components they need. The part number system simplifies identification, facilitates the ordering process, and ensures compatibility with customer specifications.

Versatile applications

Thanks to their versatility and reliability, MAN systems are used worldwide across many industries. From buses and commercial vehicles to industrial installations and MAN ship engine applications – MAN diesel engines, including every type of MAN marine diesel engine, stand out for their broad applicability. At MOPA, we offer a comprehensive range of spare parts – including essential parts for MAN engines, as well as components for auxiliary units, generators, and main propulsion systems – suitable for MAN marine diesel engines and other applications.

Our selection of OEM spare parts suitable for MAN diesel engines includes:

Why choose MOPA?

With decades of experience as a reliable supplier of OEM spare parts suitable for MAN ship engine systems and MAN diesel motors, we offer not only a large selection of high-quality components, but also clear product identification and fast global delivery. Whether you're operating MAN diesel engines in marine propulsion or industrial settings, or you're searching for hard-to-find MAN engine marine configurations, MOPA delivers suitable OEM spareparts for performance, reliability, and full compatibility. Contact us to learn more about our product range or to place your order directly.

Long-term partnerships for reliable performance

At MOPA, we believe in collaborative partnerships and excellent service – day after day. Our long-standing expertise in the global trade of OEM spare parts suitable for MAN systems has made us a respected partner in the industry.

We support our customers not just as a supplier, but as a reliable point of contact: we answer questions, assist with technical challenges, and provide fast solutions when needed.

Our goal is not just to deliver – but to convince through reliability, expertise, and long-term cooperation. Rely on MOPA as your trusted partner for OEM spare parts – combining technical competence with true commitment.

Did you know?

To optimally protect your OEM spare parts, we offer optional shipping in sturdy wooden crates. This high-quality packaging ensures that sensitive or heavy components are well protected during transport – even under demanding conditions.

This way, we ensure that your goods arrive not only complete, but also in perfect condition – suitable and ready for immediate use in your MAN engine. For us, quality doesn’t end with the product – it begins with secure delivery, backed by trusted MOPA quality.

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