MWM 620 DIESEL – powerful diesel engines for marine and industrial applications
The MWM 620 DIESEL series stands for reliable, robust, and efficient engine technology used worldwide in marine propulsion and stationary power generation. Developed by MWM for demanding operating conditions, this engine family combines performance, cost-efficiency, and long service life. Whether used as a ship engine or a stationary power unit in energy plants, the MWM 620 DIESEL delivers consistent output, high efficiency, and straightforward maintenance.
Choose your engine type:
GASKET - 12302184 suitable for MWM & Deutz engines
Gasket suitable for MWM & Deutz engines – comparison number 12302184Discover the reliable gasket with comparison number 12302184, specifically designed to be compatible with MWM & Deutz engines. This gasket ensures that your engines from the series CG170, 620, and 2020 operate efficiently and exhibit high operational safety. Optimal sealing is crucial for engine performance, and this product meets the highest standards.Technical details of the gasketThe gasket is suitable for various engine types such as CG170-20, TBD620-V16, and TCG2020-V16K. With a length and width of 24.1 cm each and a height of 0.9 cm, this gasket fits perfectly into the available space of your engine. Weighing only 0.025 kg, this OEM replacement part is easy to install.
STOP RING - 12302111 suitable for MWM & Deutz engines
Stop ring – Your Essential ComponentDiscover our stop ring with the reference number 12302111, designed for the reliable performance of engines suitable for MWM & Deutz. This component is essential when it comes to the efficiency and functionality of your engines. The stop ring is manufactured from carefully selected materials and stands for durability. Weighing only 0.069 kg and with compact dimensions of 7.9 cm in length and width, and a height of 0.5 cm, the spare part can be installed effortlessly, contributing to the quick maintainability of your engines.First-Class Combination Options for Compatible PartsThis stop ring is an OEM replacement part that is precisely tailored to the stringent standards and specifications of the industry. It is suitable for engines such as TBD620-V16 and TBG620-V16K and has been designed to fit perfectly for renowned manufacturers MWM & Deutz. The combination of precision and accuracy ensures that the stop ring offers significant advantages for engine performance and meets your requirements.
THRUST WASHER PAIR - 12302034 suitable for MWM & Deutz engines
Thrust washer pair: Comparison number 12302034The thrust washer pair with the comparison number 12302034 is an indispensable OEM spare part, specifically designed to optimize the performance of MWM & Deutz engines. This premium product is compatible with the 620 DIESEL and 620 GAS series, providing you with the reliable function necessary for the smooth operation of your engines.Suitable for various engine typesThe excellent fit of the thrust washer pair ensures that it is suitable for specific engine types such as TBD620-V16 and TBG620-V16K. With a weight of 0.495 kg and compact dimensions of 18.6 cm (length and width) and 0.9 cm (height), the spare part combines efficiency and durability. This enables you to reduce maintenance costs and extend the life of your engines.
VALVE GUIDE - 12301520 suitable for MWM & Deutz engines
Robust Valve Guide for Highest DemandsDiscover our valve guide, which combines good engineering with a clear focus on performance. This OEM replacement part with the comparison number 12301520 ensures smooth operation in engines compatible with MWM & Deutz. Specifically designed for various models, including CG170, 604 DIESEL, and 620 GAS, this valve guide offers excellent integration into the engine architecture, significantly enhancing efficiency.Suitable for MWM & Deutz Engines in Top QualityThe precise dimensions of this valve guide—10 cm in length, 10 cm in width, and 1.8 cm in height—make it the ideal component, suitable for several engine types such as CG170-20, TBD604-L6, and TCG2020-V20. The appropriate fit minimizes wear and optimizes performance. Weighing only 0.107 kg, the valve guide represents a compact and effective solution specifically designed for industrial use.
GASKET - 12300810 suitable for MWM & Deutz engines
Premium Gasket: Comparison Number 12300810 for Your NeedsDiscover our reliable product: gasket, with the comparison number 12300810, specifically designed for MWM & Deutz engines. This gasket belongs to the product group Gaskets and is suitable for the series CG170 as well as the engine types CG170-20 and TBD620-V16. In the world of spare parts, quality is indispensable, and we rely on the highest standards for our OEM spare parts to provide you with the ideal solution.
EXHAUST VALVE - 12300235 suitable for MWM & Deutz engines
Exhaust valve suitable for MWM & Deutz engines – Comparison number 12300235Do you want to enhance the optimal performance of your engines? The exhaust valve (comparison number 12300235) is an excellent product specifically designed to work reliably in engines suitable for MWM & Deutz. The quality of this OEM replacement part ensures that it provides a durable and efficient solution for your MWM & Deutz engine setup. Trust in the technical standards integrated into this replacement part.Product details: Suitable for your needsThe exhaust valve weighs 0.284 kg and measures 20.2 cm in length and width, as well as 5.1 cm in height. These compact dimensions allow for easy integration into systems suitable for 620 DIESEL and 620 GAS engines. Our OEM replacement parts are designed to meet specific requirements and deliver excellent performance thanks to their robustness under extreme conditions.
PRESSURE EXCHANGER - 12298520 suitable for MWM & Deutz engines
Optimal Solution with the Pressure Exchanger 12298520Discover our pressure exchanger product with the comparison number 12298520. This OEM spare part offers high quality and reliability that you need for your engines. Weighing 0.354 kg and with compact dimensions of 10.2 cm x 10.2 cm x 3.1 cm, this component is an excellent choice for your requirements.
TORIC SEAL - 12211060 suitable for MWM & Deutz engines
Improved Product Offering: Toric Seal 12211060Discover our top-notch product, the toric seal with the reference number 12211060. This spare part offers tailored solutions for your application needs. With a lightweight of only 0.001 kg, the toric seal is handy and ideal for easy integration into your existing systems.Details Suitable for MWM & Deutz EnginesThis OEM spare part is precisely designed for the 620 DIESEL series and specifically developed to provide customized solutions. It is suitable for the engine type TBD620-V16. Through advanced manufacturing techniques, this toric seal offers consistently high quality that meets your requirements.
TORIC SEAL - 12154599 suitable for MWM & Deutz engines
Excellent Sealing Ring Available – Comparison Number: 12154599 Discover our sealing ring with the comparison number 12154599, which is distinguished by its precise design and functionality. Weighing only 0.005 kg, with a length of 13.7 cm and a width of 13.7 cm, installation is effortless. This sealing ring ensures a perfect seal in engines where reliability is of utmost importance.
PLUG - 12137453 suitable for MWM & Deutz engines
Plug with Comparison Number 12137453Discover our plug with the comparison number 12137453, an essential component for your engine solutions. This OEM replacement part is specifically designed to meet the highest standards and provide excellent performance in application. Through strict quality controls, we ensure compatibility with manufacturers such as MWM & Deutz.Optimal Fit for MWM & Deutz EnginesThe plug is suitable for numerous MWM & Deutz engines, including the series 620 DIESEL as well as the engine types TBD620 and TBD620-V16. With a length and width of 6.1 cm and a height of 4 cm, this sleek design allows for effortless integration. Weighing only 0.067 kg, this product is both lightweight and easy to handle, making installation feasible for technicians.
SLIPRING - 12137125 suitable for MWM & Deutz engines
SLIPRING with the comparison number 12137125 suitable for MWM & Deutz engines
STOP RING - 12136991 suitable for MWM & Deutz engines
Precise Product: Stop Ring with Comparison Number 12136991Discover our excellent product, the stop ring with comparison number 12136991. This spare part is compatible with a variety of applications and serves as an essential component for engines used in marine and stationary applications. The stop ring is suitable for the series 620 DIESEL and fits optimally with the engine types TBD620-V16, ensuring seamless integration into existing performance structures.Quality Through OEM Spare PartsThis stop ring represents our philosophy of selecting only outstanding products – it is an OEM spare part, meaning it meets high manufacturing standards. With the availability of exclusive OEM spare parts from our range, you experience unparalleled precision and efficiency in your MWM & Deutz engines, promoting the longevity of the entire system and reducing downtime.
VALVE TAPPET - 12136975 suitable for MWM & Deutz engines
Essential Valve Tappet for Stable Engine PerformanceThe valve tappet with the comparison number 12136975 is an indispensable choice for optimizing and maintaining your engines. As a precisely manufactured component, this product ensures ideal performance in the valve train. With exceptional quality and functionality, this valve tappet is an excellent addition to your technical equipment.Suitable for MWM & Deutz EnginesThis top-quality valve tappet is suitable for renowned manufacturers such as MWM & Deutz and supports various series like the 331, 620 DIESEL, and 620 and 2020 GAS series. The product is compatible with engine types such as 12V331TC81, TBD620-V12, TBG620, TBG620-V16K, TCG2020-V16, and TCG2020-V16K. Whether for stationary use or in marine applications, it ensures smooth operation.
TAPER FACE COMPRESSION RING - 12136697 suitable for MWM & Deutz engines
TAPER FACE COMPRESSION RING with the comparison number 12136697 suitable for MWM & Deutz engines
PRESSURE PLATE - 12136464 suitable for MWM & Deutz engines
Reliable Pressure Plate with Comparison Number 12136464Our Pressure plate with the comparison number 12136464 impresses with its OEM quality and is suitable for MWM & Deutz engines. Whether active in the maritime sector or in industrial applications, this product meets high demands for performance and reliability. This OEM spare part is designed to provide your engines with maximum efficiency.Precise Fit in Engine GroupsThe Pressure plate is an essential component that is suitable for the series 604 DIESEL, 620 DIESEL, and 620 GAS, as well as for the engine types TBD604-BV8, TBD620-V12, TBD620-V16, and TBG620-V16K. We place great importance on internal controls and quality assurance, so you can be sure that you are purchasing an OEM spare part with excellent functionality.
ACTUATING CYLINDER - 12135442 suitable for MWM & Deutz engines
Efficient Actuating Cylinder AvailablePresent your machine processing with the actuating cylinder in the offer with the comparison number 12135442. This product enhances efficiency in the operation of MWM & Deutz engines, particularly those from the 620 DIESEL series and the type TBD620-V16. The use of this OEM spare part ensures reliable fit, which is essential for a smooth operation.Precise Execution Suitable for MWM & DeutzThe actuating cylinder offers the highest precision and reliability in use. This OEM spare part weighs only 0.774 kg and has dimensions of 20.2 cm in length and width, as well as 4.3 cm in height, making installation in engines highly uncomplicated. This product is ideal for machines in marine and stationary applications and embodies the experience that has been integrated into our products for over 25 years.
GASKET - 12135387 suitable for MWM & Deutz engines
Reliable Gasket – Comparison Number 12135387Discover the gasket that meets the highest standards and represents an indispensable OEM spare part. With the comparison number 12135387, this product offers a precise sealing solution for your engines, suitable for MWM & Deutz. The gasket is part of the important group of gaskets, which ensures the longevity and efficiency of your systems.Suitable for MWM & Deutz Engines – Versatile UseThe gasket is compatible with the CG170, 2020 DIESEL, and 2020 GAS series. Furthermore, this spare part is suitable for the specific engine types CG170-20, TCD2020, and TCG2020. With manageable dimensions of 24.9 cm in both length and width, and a height of only 1 cm, the product is easy to handle. A weight of just 0.12 kg ensures that installation proceeds smoothly and safely.
SMALL END BUSH - 12134974 suitable for MWM & Deutz engines
Reliable Bush: Comparison Number 12134974Discover our bush with the comparison number 12134974 – a precise connecting element designed to meet the highest demands. This product is compatible with the renowned manufacturers MWM & Deutz, specifically for the series 604 DIESEL, 620 DIESEL, and 620 GAS. The perfect fit ensures optimal performance and increased efficiency in your engines.High Fit Accuracy for EnginesOur bush is compatible with the renowned engine types TBD604-BL6, TBD604-BV8, TBD620-V16, and TBG620-V16K, whose quality meets high industry standards. By using OEM spare parts, we ensure that you receive a product that meets the highest requirements and supports the reliable operation of your MWM & Deutz engines. The dimensions of 12 cm in length, 12 cm in width, and 8.5 cm in height are precisely matched to the measurements of the engines.
VALVE SPRING - 12134406 suitable for MWM & Deutz engines
Valve spring 12134406 for reliable engine performanceThe valve spring with the reference number 12134406 is an essential OEM replacement part required for your engines. Suitable for MWM & Deutz engines, this component provides the functionality and performance needed for various models such as CG170, 604 DIESEL, 620 DIESEL, 620 GAS, and 2020 GAS. This makes the valve spring an ideal replacement part for various applications in marine and stationary use.Tailored quality for MWM & Deutz enginesAs an OEM replacement part, the valve spring fits seamlessly with engine-critical components. With small dimensions of 6.1 cm in length and 3.9 cm in height and width, as well as a weight of only 0.088 kg, it is a true lightweight. It is suitable for engine types such as CG170-20, TBD604-BL6, TBD604-BV16, TBD604-BV8, TBD620-V16, TBG620-V16K, and TCG2020-V12, TCG2020-V16, and TCG2020-V20. This precise design allows for easy installation and ensures efficient operation of your MWM & Deutz engines.
GASKET - 12133845 suitable for MWM & Deutz engines
Optimal Product: Gasket – Comparison Number 12133845Discover the product with the comparison number 12133845, a gasket that has been specifically designed to meet the demands of MWM & Deutz engines. This OEM spare part is suitable for the series 620 DIESEL, as well as for the engine types TBD620 and TBD620-V16. Weighing only 0.027 kg and measuring 13.2 cm in length and width and 0.4 cm in height, this product offers an easily manageable solution for all your requirements.
EXHAUST VALVE - 12069915 suitable for MWM & Deutz engines
Precise Information about the Exhaust ValveThe Exhaust valve that you discover here is the ideal replacement part for the reliable operation of MWM & Deutz engines. With the reference number 12069915, it is suitable for the renowned model series 604 DIESEL, 620 DIESEL, and 620 GAS. For engines with the types TBD604-BL6, TBD604-BV8, TBD620-V12, and TBG620, this product is an excellent choice to enhance the efficiency and performance of your systems.Technical Features and BenefitsThe Exhaust valve has a considerable length of 19.9 cm, a width of 19.9 cm, and a height of 5.3 cm. Its weight of only 0.275 kg is an advantage, as it facilitates handling. This OEM replacement part not only ensures smooth exhaust flow but also plays an essential role in optimizing the overall condition of your engines. Rely on the product with the reference number 12069915 to significantly improve the lifespan and functionality of your MWM & Deutz engines.
TORIC SEAL - 12038030 suitable for MWM & Deutz engines
Toric seal 12038030 for a secure sealingThe toric seal with the reference number 12038030 is an essential OEM spare part, suitable for various MWM & Deutz engines. With this gasket, you ensure that your engine technology operates flawlessly. The toric seal is used globally in the 604 DIESEL and 620 DIESEL series and supports many engine types compatible with TBD604-BL6, TBD604-BV12, TBD604-L6, and TBD620-V16.Optimal performance characteristics for enginesThanks to its compact dimensions of 3.7 cm in length and width and 0.2 cm in height, the toric seal is particularly lightweight, weighing only 0.002 kg. These features allow for easy handling and installation. A carefully manufactured OEM spare part, suitable for MWM & Deutz, ensures that the sealing mechanism functions optimally and protects your engines from damage.
GASKET - 12032892 suitable for MWM & Deutz engines
Excellent Gasket Suitable for MWM & Deutz EnginesExperience our gasket with the part number 12032892, specially designed for efficient applications. This gasket belongs to the product group of gaskets and ensures smooth operation. It has been developed for renowned manufacturers like MWM & Deutz, making it perfect for a long lifespan of your MWM & Deutz Engines. With a focus on quality and precision, you can noticeably improve the efficiency of your engines.Comprehensive Compatibility for Diverse Model SeriesOur gasket is compatible with a variety of model series, including the 604 DIESEL, 620 DIESEL, 620 GAS, 2020 DIESEL, and 2020 GAS models. Moreover, it is suitable for engine types TBD604-BL6, TBD604-BV12, TBD604-BV8, TBD620-V16, TBG620, TBG620-V16, TBG620-V16K, TCD2020, and TCG2020-V20. Through this extensive OEM replacement part compatibility, we ensure that you find the ideal product for your needs to prevent any potential downtime.
ROCKER ARM - 12032880 suitable for MWM & Deutz engines
Robust Rocker Arm Suitable for MWM & Deutz EnginesDiscover the rocker arm with the comparison number 12032880, which is essential for the effective operation of your MWM & Deutz engines. This product is specifically designed to ensure optimal performance for engines from the 604 DIESEL, 620 DIESEL, and 2020 GAS series. The rocker arm impresses with the highest precision and quality, ensuring reliable operation even under the most demanding conditions.Technical Details About Our Rocker ArmThis OEM replacement part is a perfect fit for MWM & Deutz engines and allows for straightforward installation thanks to its precise dimensions. Weighing 0.497 kg and with compact measurements of 11.9 cm in length and width, as well as 2.8 cm in height, the rocker arm is ideally suited to meet the requirements of engine types TBD604-BL6, TBD620-V16, and TCG2020-V12. The stability and excellent fit of our rocker arm make it the top choice for precise engine performance.
Technical features of the MWM 620 DIESEL series
The MWM 620 DIESEL is designed for continuous operation under heavy loads. Its solid construction and advanced fuel injection system ensure efficient combustion and low emissions. Known for its durability, this engine performs reliably even under tough conditions. Key technical specifications include:
- Number of cylinders: available in 6-, 8-, 12-, and 16-cylinder versions
- Power range: approximately 400 kW to over 1,200 kW
- Displacement: up to around 27 liters
- Speed range: typically between 1,000 and 1,800 rpm
- Cooling system: water-cooled for stable operating temperatures
- Fuel type: suitable for diesel and heavy fuel oil
The MWM 620 DIESEL series combines high power reserves with optimized combustion and energy efficiency. With precise injection control and a well-engineered engine design, it achieves an excellent balance between output and fuel consumption. This makes the series a preferred choice for operators focused on maximum efficiency and dependability.
Applications and use cases of the MWM 620 DIESEL
The versatility of the MWM 620 DIESEL makes it suitable for a wide range of marine and industrial applications. It has established itself as a dependable power source in both seagoing and stationary environments. Typical applications include:
- Main propulsion for cargo vessels, passenger ships, and offshore vessels
- Auxiliary generators for onboard power supply
- Stationary use in combined heat and power (CHP) plants and power stations
- Industrial drives for pumps, compressors, and generators
Thanks to its proven design and operational stability, the MWM 620 DIESEL is one of the most widely used engines in its class. It is engineered for long service life and maintains steady performance even under challenging conditions. Operators appreciate its ease of maintenance, robust build, and excellent spare parts availability worldwide.
Advantages and key characteristics of the MWM 620 DIESEL series
The MWM 620 DIESEL combines MWM’s technical expertise with modern, field-tested design principles. Its power output, reliability, and efficient fuel utilization make it a strong solution for diverse energy applications. The main advantages include:
- High energy efficiency with low specific fuel consumption
- Durable construction for continuous operation
- Low emissions due to advanced injection technology
- Easy maintenance and extended service intervals
- Reliable performance under varying load conditions
With these characteristics, the MWM 620 DIESEL is a future-ready choice for operators who value quality, efficiency, and operational stability.
OEM spare parts suitable for 620 DIESEL – crucial for performance and reliability
For long-term, trouble-free operation, OEM spare parts suitable for 620 DIESEL are essential. They ensure perfect compatibility between components and help preserve the engine’s performance, reliability, and longevity. Using non-matching or low-quality parts can lead to increased wear, reduced power, or unexpected downtime.
MOPA is a trusted and experienced partner for OEM spare parts suitable for 620 DIESEL. With an extensive product range, technical know-how, and fast availability, MOPA supports operators around the world in maintaining their equipment efficiently. The right spare parts help ensure smooth operation, minimize downtime, and maintain consistent engine performance—both at sea and in stationary installations.
Long-term efficiency with the MWM 620 DIESEL series
The MWM 620 DIESEL represents powerful, efficient, and reliable engine technology that has proven itself across a variety of applications. Its robust design and dependable spare parts supply from MOPA make it a long-term, cost-effective solution for operators worldwide. With OEM spare parts suitable for 620 DIESEL, the performance and operational reliability of this well-established engine family remain consistently high—both in power plants and in demanding marine environments.