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MWM 645 – engines for marine and stationary power applications

The MWM 645 engine series stands for durability, efficiency, and strong performance. Developed by MWM, a well-established manufacturer of diesel and gas engines, this series has proven itself across a wide range of applications worldwide. Whether used as a ship engine, in power plants, or in stationary industrial systems, the MWM 645 impresses with its advanced engineering, economic operation, and dependable performance under continuous load.

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GASKET - 12440038 suitable for MWM & Deutz engines

GASKET - 12440038 suitable for MWM & Deutz engines

GASKET with the comparison number 12440038 suitable for MWM & Deutz engines

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BIG END BEARING PAIR - 12431766 suitable for MWM & Deutz engines

BIG END BEARING PAIR - 12431766 suitable for MWM & Deutz engines

High-Quality Big End Bearing Pair for Your ApplicationsUtilize our big end bearing pair, known under the reference number 12431766, to maintain the performance of your engines at an optimal level. This product is specifically designed and suitable for MWM & Deutz. Weighing 4.82 kg, the big end bearing pair meets the demands placed on engines in professional applications.Excellent Solutions as OEM Replacement PartsThe big end bearing pair is a significant OEM replacement part that is compatible with the series 645 and the engine types TBD645. By opting for such parts, you can significantly enhance the efficiency of your engines, as they are specially manufactured to meet the high standards of the industry.

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BIG END BEARING PAIR - 12431762 suitable for MWM & Deutz engines

BIG END BEARING PAIR - 12431762 suitable for MWM & Deutz engines

Precise Big End Bearing Pair Suitable for MWM & Deutz EnginesExperience the highly precise big end bearing pair with the comparison number 12431762. This OEM replacement part is an essential element for the reliability of your engine applications. It belongs to the group of engine drive components and is specially designed to maximize performance and efficiency. Suitable for MWM & Deutz engines of the series 645, including the engine types TBD645 and TBD645-L6, this product ensures durable solutions for your operation.Efficient Organization in Engine OperationsWeighing only 2.8 kg, the product can be easily installed, which enhances the efficiency of your maintenance tasks. Since the big end bearing pair with the comparison number 12431762 is made from robust material, it meets the strict requirements placed on the performance of MWM & Deutz engines. Trust in the quality of our OEM replacement parts, which are crafted with care to meet the highest standards.

Sale price: €1,608.75Regular price:€1,787.50(10% saved)
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SCREW CONNECTOR - 12431587 suitable for MWM & Deutz engines

SCREW CONNECTOR - 12431587 suitable for MWM & Deutz engines

Discover Our Screw Connector – Comparison Number 12431587Discover our excellent product, the screw connector, with the comparison number 12431587. This essential OEM spare part belongs to the category of fittings and armatures and is distinguished by impressive precision. It is compatible with MWM & Deutz engines and is ideal for use in the marine and stationary sectors.Robust Dimensions for Various ApplicationsThe screw connector measures 28 cm in length, 28 cm in width, and 4 cm in height, weighing 1.1 kg. This thoughtful construction ensures long-lasting use. It is a suitable component for MWM & Deutz engines, thereby creating the conditions for reliable performance in your engine.

Sale price: €96.53Regular price:€107.25(10% saved)
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CONNECTING ROD - 12431545 suitable for MWM & Deutz engines

CONNECTING ROD - 12431545 suitable for MWM & Deutz engines

Precise Specifications of the Connecting Rod Discover our high-performance connecting rod with the comparison number 12431545, designed as an excellent OEM replacement part. This product excels due to its precise fit, making it suitable for engines used in diesel or gas applications. The ideal use of this connecting rod ensures low wear and optimal operation, eliminating any compromises in your engine performance.Tailored Solutions for MWM & Deutz This specific OEM replacement part is compatible with MWM & Deutz engines and has been optimized for series such as the 645. The module fits perfectly for engine types, such as the model TBD645-L6. With its long-lasting performance and construction from robust materials, this connecting rod is a valuable investment for your engine applications.

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PUMPING ELEMENT - 12431513 suitable for MWM & Deutz engines

PUMPING ELEMENT - 12431513 suitable for MWM & Deutz engines

Excellent Product: Pumping Element Comparison Number 12431513We present our top-quality pumping element with the comparison number 12431513. This essential OEM spare part is tailored to ensure the efficiency of your MWM & Deutz engines. Suitable for series 645, this pumping element stands for the highest performance and reliability. The product weighs a comfortable 6.49 kg, making it a robust component of your machines.

Sale price: €3,393.00Regular price:€3,770.00(10% saved)
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SHAPED FLANGE - 12431510 suitable for MWM & Deutz engines

SHAPED FLANGE - 12431510 suitable for MWM & Deutz engines

Premium Shaped Flange with Comparison Number 12431510Discover our premium shaped flange with the comparison number 12431510. This OEM replacement part is suitable for MWM & Deutz engines and provides a reliable connection for use in marine and stationary applications. Weighing 0.68 kg, this product ensures the stability you need.Quality Meets Reliability in OEM Replacement PartsThe quality of our OEM replacement parts, including the shaped flange, is unmatched. Unlike products from other suppliers, our products meet the highest standards and are compatible with MWM & Deutz engines. When selecting our components, we focus on precision and durability to ensure your drive system operates efficiently at all times.

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SUPPORT RING - 12431469 suitable for MWM & Deutz engines

SUPPORT RING - 12431469 suitable for MWM & Deutz engines

SUPPORT RING with the comparison number 12431469 suitable for MWM & Deutz engines

Sale price: €8.42Regular price:€9.36(10% saved)
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TORIC SEAL - 12431468 suitable for MWM & Deutz engines

TORIC SEAL - 12431468 suitable for MWM & Deutz engines

### Product Description: Toric Seal Comparison Number 12431468Efficient Toric Seal for Applications The toric seal with comparison number 12431468 is the ideal product for efficient sealing applications. Through precise manufacturing technology, it ensures reliable operation of your engines. This toric seal plays a crucial role in the performance of your machines, as it perfectly adapts to the requirements of the engines.Suitable for MWM & Deutz Engines Our toric seal is an OEM replacement part designed for MWM & Deutz engines. This excellent quality ensures that your engine operates smoothly. With a special adaptation to the series 645 and the engine types TBD645 as well as TBD645-L6, it is the right choice for demanding applications.

Sale price: €5.27Regular price:€5.85(10% saved)
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TORIC SEAL - 12431466 suitable for MWM & Deutz engines

TORIC SEAL - 12431466 suitable for MWM & Deutz engines

Optimal Solution: Toric Seal 12431466Discover our toric seal with the comparison number 12431466. This component is essential for optimizing the performance of your engines and achieving perfect sealing functions. The gasket is suitable for engines from the 645 series, particularly for MWM & Deutz engines, and impresses with its durability and efficiency in demanding applications.

Sale price: €6.79Regular price:€7.54(10% saved)
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PISTON - 12431461 suitable for MWM & Deutz engines

PISTON - 12431461 suitable for MWM & Deutz engines

### Product Description: Piston suitable for MWM & Deutz EnginesQuality from the category Engine drive components 12431461 Experience the excellent quality of the piston with the comparison number 12431461. This engine drive component is specifically suitable for the 645 series of MWM & Deutz engines and meets the highest standards in the engine industry. The piston is characterized by its precise fit and reliable performance, making it an excellent choice for replacing worn components.

Sale price: €22,990.50Regular price:€25,545.00(10% saved)
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CYLINDER LINER - 12431459 suitable for MWM & Deutz engines

CYLINDER LINER - 12431459 suitable for MWM & Deutz engines

Cylinder Liner: Precise Perfection for Your EnginesDiscover the cylinder liner with the comparison number 12431459, an essential product for peak performance in demanding applications. Weighing 200 kg, this cylinder liner is optimized and suitable for engines that are compatible with the manufacturers MWM & Deutz. Use our spare parts that provide you with the highest quality, just like the components mentioned.Spare Parts: Your Trusted ChoiceWhy should you choose spare parts? The cylinder liner with the comparison number 12431459 offers you the best quality possible. Produced according to the highest manufacturing standards, this spare part includes everything necessary to ensure compatibility with MWM & Deutz engines of series 645 and engine type TBD645. The difference compared to aftermarket products lies in the sustainable performance and longevity that only quality parts provide.

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HEXAGON BOLT - 12431324 suitable for MWM & Deutz engines

HEXAGON BOLT - 12431324 suitable for MWM & Deutz engines

Hexagon bolt suitable for efficient enginesDiscover the hexagon bolt with the comparison number 12431324, which serves as an essential product for your machines. This hexagon bolt is an OEM spare part, optimally designed to meet the requirements in the industry. Weighing only 0.025 kg, it is a well-thought-out product that ensures effective functionality.

Sale price: €95.98Regular price:€106.64(10% saved)
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VALVE CONE - 12431323 suitable for MWM & Deutz engines

VALVE CONE - 12431323 suitable for MWM & Deutz engines

Maximum Efficiency with Comparison Number 12431323Boost the performance of your engines with our valve cone, which ensures optimal fit and functionality. This replacement part (comparison number 12431323) meets all requirements of MWM & Deutz engines and ensures effective operation. Suitable for the renowned series 645 and specifically for the engine type TBD645-L6, our valve cone is characterized by quality that complies with strict industrial standards.

Sale price: €49.53Regular price:€55.03(10% saved)
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SHUT-OFF VALVE - 12431320 suitable for MWM & Deutz engines

SHUT-OFF VALVE - 12431320 suitable for MWM & Deutz engines

Optimum for Your Engine Technology: Shut-off ValveOur Shut-off valve with the comparison number 12431320 is an OEM replacement part that delivers exceptional performance in your machine application. This product combines quality and durability. With a weight of 0.13 kg and dimensions of 10.2 cm in length and width and a height of 4.7 cm, the valve can be optimally integrated into your systems.Suitable for MWM & Deutz EnginesThis OEM replacement part is suitable for MWM & Deutz engines and an excellent choice for applications requiring reliable engine function. By using these parts, you ensure not only technical quality but also tailored solutions for your needs. The Shut-off valve illustrates how important precision is in engine technology.

Sale price: €156.14Regular price:€173.49(10% saved)
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SLEEVE - 12431261 suitable for MWM & Deutz engines

SLEEVE - 12431261 suitable for MWM & Deutz engines

SLEEVE with the comparison number 12431261 suitable for MWM & Deutz engines

Sale price: €526.50Regular price:€585.00(10% saved)
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PLAIN WASHER - 12431171 suitable for MWM & Deutz engines

PLAIN WASHER - 12431171 suitable for MWM & Deutz engines

Plain washer suitable for MWM & Deutz engines Discover our extensive product selection, including the plain washer with the comparison number 12431171. This OEM spare part ensures that the performance of your engines remains optimal at all times. Rely on a well-thought-out design specifically tailored to your needs.Optimal fit and efficiency This plain washer, suitable for MWM & Deutz engines, offers a thoughtful solution for your engine-related requirements. Weighing only 0.067 kg, this OEM spare part is easy to handle. You can be confident in integrating a high-performance product into your application.

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CYLINDRICAL GEAR - 12431135 suitable for MWM & Deutz engines

CYLINDRICAL GEAR - 12431135 suitable for MWM & Deutz engines

Premium Cylindrical Gear for Optimal Performance The cylindrical gear with the comparison number 12431135 is the key to top-notch operation. This precisely manufactured OEM replacement part ensures that your engines run smoothly. It is particularly suitable for applications in marine and stationary engines, providing the necessary stability for your technology as a robust component.Designed to Meet Requirements: OEM Replacement Parts The cylindrical gear 12431135 has been specifically developed to provide optimal performance for MWM & Deutz engines. As an OEM replacement part, it meets high-quality standards. Rely on our selected product range for your B2B procurement, which offers over 1 million replacement parts.

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BUSH - 12430592 suitable for MWM & Deutz engines

BUSH - 12430592 suitable for MWM & Deutz engines

Responsible Bush for Your ApplicationThe bush with the comparison number 12430592 is an essential product for professional applications. This OEM replacement part provides improved connecting elements in your engines. Developed and tested for optimal performance, this bush with its 0.234 kg brings the perfect weight to ensure stability and efficiency.Suitable for MWM & Deutz EnginesThe bush is suitable for MWM & Deutz and represents a durable solution in the field of replacement parts. Quality is crucial when selecting engine components, and this OEM replacement part meets the highest standards. Take advantage of the possibilities that the bush offers for your project and benefit from a product that is consistently designed for excellent performance.

Sale price: €40.18Regular price:€44.64(10% saved)
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GASKET - 12430340 suitable for MWM & Deutz engines

GASKET - 12430340 suitable for MWM & Deutz engines

Your Solution: MOPA Gasket Comparison Number 12430340Discover the gasket with comparison number 12430340 – a crucial OEM replacement part, suitable for MWM & Deutz engines. This gasket is an essential element for diesel and gas engines used in marine and stationary applications. Weighing only 0.062 kg, this product offers both reliability and extensive application possibilities.Quality and ReliabilityWe are proud to offer gaskets in OEM quality. This gasket, suitable for MWM & Deutz, ensures effective sealing of your engines and minimizes potential leaks. With us, you receive OEM replacement parts that are characterized by durability and performance – tailored to your needs.

Sale price: €38.49Regular price:€42.77(10% saved)
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EXHAUST VALVE - 12430279 suitable for MWM & Deutz engines

EXHAUST VALVE - 12430279 suitable for MWM & Deutz engines

Exhaust Valve for Reliable Engine OperationThe exhaust valve with the comparison number 12430279 is an essential product that secures the performance of your engines. As an OEM replacement part, it optimally supports the operation of the machines and ensures reliable exhaust management. The quality of this exhaust valve is crucial – especially concerning the demands of our B2B customers.Precise Fit for MWM & Deutz EnginesThis exhaust valve is suitable for MWM & Deutz engines, particularly for the series 645 and the engine type TBD645-L6. The precise processing and the use of selected materials ensure that this component operates efficiently and durably. Rely on this OEM replacement part to meet the high standards in marine and stationary applications.

Sale price: €4,914.00Regular price:€5,460.00(10% saved)
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EXHAUST VALVE - 12430278 suitable for MWM & Deutz engines

EXHAUST VALVE - 12430278 suitable for MWM & Deutz engines

Optimal Performance with the Exhaust Valve 12430278Discover the exhaust valve with the comparison number 12430278 that ensures maximum efficiency for your applications. This product provides optimal exhaust flow and thus improves the overall performance of engines that directly rely on this technology.

Sale price: €4,914.00Regular price:€5,460.00(10% saved)
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LUBRICAT. OIL PUMP - 12430246 suitable for MWM & Deutz engines

LUBRICAT. OIL PUMP - 12430246 suitable for MWM & Deutz engines

Premium Lubricat. oil pump for reliable enginesThe Lubricat. oil pump with the comparison number 12430246 is an innovative product designed specifically to ensure optimal performance in engines. Intended for stationary and marine applications, this high-quality OEM replacement part offers unmatched robustness and durability. Weighing 51.5 kg, this Lubricat. oil pump maintains excellent quality to meet the high demands in challenging operating environments.

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INJECTION NOZZLE - 12430245 suitable for MWM & Deutz engines

INJECTION NOZZLE - 12430245 suitable for MWM & Deutz engines

INJECTION NOZZLE with the comparison number 12430245 suitable for MWM & Deutz engines

Technical characteristics of the MWM 645

The MWM 645 series was designed for demanding operational environments and combines power, reliability, and ease of maintenance. Its solid construction ensures consistent output even under heavy loads. The engines are recognized for their longevity and efficient operation, making them ideal for both marine and stationary applications. Key technical data include:
  • 6 to 16 cylinders in inline or V configuration
  • Power range between 500 and 3,000 kW, depending on version
  • Displacement of approximately 10 to 25 liters per cylinder
  • Operating speeds between 900 and 1,500 rpm
  • Available for diesel or gas operation
The MWM 645 is built to provide reliable performance under continuous operation. Its maintenance-friendly design and efficient fuel consumption make it a trusted choice for operators seeking robust and economical power generation.

Applications of the MWM 645

The versatility of the MWM 645 makes it suitable for a wide range of uses. The engines of this series are employed both in marine and stationary energy systems around the world. Designed for long operating hours and efficient power generation, the MWM 645 is widely used in:
  • Cargo and container vessels
  • Passenger ships and ferries
  • Offshore vessels and supply ships
  • Power plants and backup power systems
  • Stationary energy and industrial generator sets
Thanks to its proven reliability and robust design, the MWM 645 is highly valued by operators who depend on stable energy output and long service intervals. Its flexibility and dependable operation have made it one of the most widely used MWM engine series globally.

Features and advantages of the MWM 645

The MWM 645 combines technical precision with operating efficiency. It offers a strong balance between power output and fuel economy, ensuring consistent performance in demanding environments. Operators appreciate its straightforward servicing and low maintenance requirements. The main advantages include:
  • High operational reliability under continuous load
  • Low fuel consumption with consistent performance
  • Reduced emissions through efficient combustion design
  • Service-friendly construction minimizing downtime
  • Extended engine life due to robust components
These advantages make the MWM 645 a trusted engine for long-term operation in ships, industrial plants, and power generation facilities.

OEM spare parts suitable for MWM 645

High-quality spare parts are essential for maintaining long-term performance and reliability. OEM spare parts suitable for MWM 645 are manufactured precisely to meet the technical requirements of this engine series. They ensure exact fit and functionality, helping to maintain efficiency and longevity over the engine’s lifecycle. Using OEM spare parts suitable for MWM 645 guarantees consistent performance and dependable operation. Components such as pistons, cylinder heads, valves, and gaskets are engineered for precise compatibility. MOPA is a trusted and experienced supplier of OEM spare parts suitable for MWM 645, supporting operators worldwide with reliable spare parts solutions.

Benefits of OEM spare parts suitable for MWM 645

  • Precise fit and excellent material quality
  • Optimal performance and efficiency in continuous use
  • Extended lifespan and minimized downtime
  • Dependable spare parts supply from MOPA
By using OEM spare parts suitable for MWM 645, operators ensure consistent reliability, high performance, and cost-effective operation over the entire service life of their engines.

The significance of the MWM 645 in modern operations

The MWM 645 has earned its place as a proven and efficient engine solution for marine and power generation applications. It represents a perfect balance of engineering quality, operating economy, and long-term durability. With MOPA’s comprehensive range of OEM spare parts suitable for MWM 645, operators benefit from continuous performance, dependable supply, and long-lasting operational efficiency in every environment.

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