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:
ROCKER ARM - 12032876 suitable for MWM & Deutz engines
Robust Rocker Arm Suitable for MWM & Deutz EnginesDiscover the rocker arm with the comparison number 12032876, a precisely manufactured OEM spare part that is optimally tailored for use in MWM & Deutz engines. This rocker arm product belongs to the group of valve train components and features excellent fitment accuracy, which is essential for the series 604 DIESEL and 620 DIESEL. Trust in the quality of this spare part to optimize the efficiency of your machines.Dimension Data and Weight for Optimal UsageThe rocker arm weighs 0.672 kg and should not be overlooked with dimensions of 16.6 cm in length and width, and 7.8 cm in height. These compact dimensions allow for easy handling and installation. Each individual rocker arm OEM spare part is designed to fit the engine types TBD604-BL6, TBD604-BV8, and TBD620-V16, enabling you to experience effective performance enhancement.
INLET VALVE - 12032870 suitable for MWM & Deutz engines
Powerful Inlet Valve Suitable for MWM & Deutz EnginesThe inlet valve with the comparison number 12032870 is a significant OEM replacement part designed for the efficient operation of engines suitable for MWM & Deutz. It allows for optimal air supply into the cylinders, thereby significantly contributing to performance enhancement. This product is suitable for the 604 DIESEL, 620 DIESEL, 604 GAS, and 620 GAS series, making it versatile.Technical Details of Inlet Valve 12032870 This product weighs 0.307 kg and impresses with compact dimensions of 20.5 cm in length, 20.5 cm in width, and 5.7 cm in height. The inlet valve is compatible with a variety of engine types, including TBD604-BL6, TBD604-BV16, TBD620-V12, and many more. Each OEM replacement part undergoes rigorous testing to ensure it meets the requirements for your engine and delivers excellent performance.
VALVE SEAT - 12032868 suitable for MWM & Deutz engines
Product Description: Valve Seat – Quality for Your NeedsThe valve seat with the reference number 12032868 is an essential product that makes no compromises in performance when used in engines. This replacement part has been designed to optimize the efficiency and longevity of your systems. The valve seat is particularly suitable for engines from MWM & Deutz and ensures that your engines deliver peak performance at all times.Suitable Solutions for MWM & Deutz EnginesAs a reliable OEM replacement part, the valve seat is compatible with the series 604 DIESEL, 620 DIESEL, and 620 GAS. Structure and fit are crucial to ensure convincing performance. Furthermore, the valve seat exhibits the qualities that are essential for the repair and maintenance of MWM & Deutz engines. It is suitable for the engine types TBD604-BL6, TBD604-BV16, TBD604-BV8, TBD620-V12, and TBG620.
VALVE SEAT - 12032867 suitable for MWM & Deutz engines
Versatile Valve Seat – Comparison Number 12032867The valve seat with the comparison number 12032867 is an essential component that ensures optimal performance of your engines. This OEM replacement part is precisely manufactured and provides functionality for MWM & Deutz engines. With this exact fit, you help maximize the efficiency of your machines in marine and stationary applications.Precise Fit for MWM & Deutz EnginesThis valve seat is suitable for the 604 DIESEL, 620 DIESEL, as well as 604 GAS and 620 GAS models. It is also ideal for engines such as TBD604-BL6, TBD604-BV16, TBD604-BV8, TBD620-V12, TBG604-BV16, TBG620, and TBG620-V16K. With compact dimensions of 6.1 cm in length and width and a height of only 1.2 cm, this component easily fits into your system integration to enhance the performance of MWM & Deutz engines.
TURNING GEAR/ROTOCAP - 12032859 suitable for MWM & Deutz engines
Optimal Design and Application The turning gear/rotocap with the comparison number 12032859 is an outstanding product that is perfectly aligned with the requirements for MWM & Deutz engines. As part of the category of valve train components, this OEM replacement part has been specifically developed to enhance the efficiency and performance of your engines. The quality of the materials ensures solid performance under various operating conditions – ideal for diesel and gas-powered machines.
STRAINER ELEMENT - 12031814 suitable for MWM & Deutz engines
Find the Ideal Strainer Element – Comparison Number 12031814Discover the strainer element with comparison number 12031814, specifically designed to integrate perfectly into engines suitable for MWM & Deutz. This product plays a crucial role in the fuel system by efficiently filtering out impurities. The high demands on engine performance are supported by the application of this OEM spare part, which has been specially considered to optimize the functionality and longevity of your machines.Suitable for MWM & Deutz Engines in DetailThe strainer element is perfectly tuned to the series 604 DIESEL, which is suitable for MWM & Deutz engines. This product ensures smooth operation of the engine types TBD604-BV12 and TBD604-BV8. Thanks to its compact design – with dimensions of 10.3 cm in length and width and 9.4 cm in height – this OEM spare part integrates seamlessly into your application.
GASKET - 12031528 suitable for MWM & Deutz engines
Optimal Sealing with Comparison Number 12031528Discover the gasket with the comparison number 12031528, specially designed for engine applications. This gasket belongs to the group of gaskets and offers a reliable seal to effectively prevent leaks. As an outstanding OEM replacement part, this gasket impresses in terms of quality and durability, ensuring your engines remain fully operational.Perfect Fit for MWM & Deutz EnginesThe gasket with the comparison number 12031528 weighs only 0.011 kg and has compact dimensions of 8 cm in length and width, as well as 0.1 cm in height. It is ideally suited for applications specifically related to engines compatible with MWM & Deutz. The carefully developed measurements ensure a precise fit, providing trouble-free operation and maximum efficiency.
CLAMP - 12031223 suitable for MWM & Deutz engines
Robust Quality: Clamp Suitable for MWM & Deutz The clamp with the reference number 12031223 is an essential product for anyone in need of top-quality spare parts for their engines. This OEM spare part belongs to the category "Lines and pipes" and is designed to fit MWM & Deutz engines. With targeted precision, it ensures that your machines deliver reliable performance and meet the demands of both marine and stationary applications at all times.Precise Fit and Durable Performance The clamp impresses with its exact fit, making it an excellent choice for technology enthusiasts who value quality. Industrial customers can rely on the stability and robustness of the product. The lightweight clamp weighs only 0.034 kg and measures 2.6 cm in length and width and 2 cm in height, allowing for effortless integration into various systems.
TORIC SEAL - 12031170 suitable for MWM & Deutz engines
Reliable Toric Seal for Your ApplicationsDiscover our precisely manufactured toric seal with the reference number 12031170. This essential OEM spare part is part of the gasket category and provides the need for a reliable sealing solution for applications in demanding environments. The toric seal is suitable for MWM & Deutz engines, specifically for the series 620 DIESEL, which is widely used in various industrial sectors.
ROTARY SHAFT LIP SEAL - 12031068 suitable for MWM & Deutz engines
Ultimate Rotary Shaft Lip Seal for Efficient Engine PerformanceTake advantage of the rotary shaft lip seal with the comparison number 12031068, an essential gasket product for the smooth operation of engines. This rotary shaft lip seal ensures precise sealing and remains reliable in your marine and stationary applications. Rely on our expertise, backed by over 25 years of trust in the industry.Suitable for MWM & Deutz EnginesThe product is suitable for MWM & Deutz engines, particularly the models CG170, TBD604, and TBD620. Whether you need OEM spare parts compatible with engine types such as CG170-20, TBD604-BV8, or TBD620-V16 – this rotary shaft lip seal offers the ideal characteristics. Familiar quality that supports your applications under demanding conditions is assured.
SCREW/BOLT - 12030750 suitable for MWM & Deutz engines
Precise Screw/Bolt Suitable for MWM & Deutz EnginesDiscover the screw/bolt with the comparison number 12030750 – an essential OEM spare part specifically designed to provide optimal functionality for your engines. This screw/bolt is suitable for a variety of engines, including the renowned series CG170 and the models TBD604-BL6, TBG620-V16K as well as TCG2020. Such a product ensures lasting stability and efficiency.
ADJUSTING SCREW - 12030195 suitable for MWM & Deutz engines
Special Remarks on the Adjusting ScrewThe adjusting screw with the reference number 12030195 is an essential OEM replacement part for your engines. This screw ensures precise adjustment and is specifically suited for the models CG170, 604 DIESEL, and 620 GAS from MWM & Deutz. The use of suitable materials ensures that you can always achieve reliable performance under various operating conditions.
COMPRESSION SPRING - 12030171 suitable for MWM & Deutz engines
Convincing Compression Spring – Reference Number 12030171Discover the Compression Spring with the reference number 12030171, a significant OEM spare part for the reliable operation of engines. Weighing only 0.014 kg and with compact dimensions of 6.5 cm in length, 6.5 cm in width, and 3.1 cm in height, this product meets consistent performance expectations and ensures stability in critical applications.Suitable for MWM & Deutz EnginesThis Compression Spring is designed to be suitable for MWM & Deutz engines. It plays a central role in the mechanics of series that are crucial for engine performance. Suitable for the 602 and 604 DIESEL series, it supports engine types TBD602-V16, TBD604-BV12, TBD604-BV8, and TBD604-L6 – ensuring a secure fit in all operating scenarios!
BANJO FITTING - 12030169 suitable for MWM & Deutz engines
Robust and Functional: The Banjo Fitting in DetailThe banjo fitting with the comparison number 12030169 is an essential OEM spare part for diesel and gas engines. It is specifically used in applications suitable for MWM & Deutz engines in the 604 DIESEL series. Its careful design ensures that engines like the TBD604-BV8 and TBD604-L6 can operate optimally. Our OEM spare parts ensure that your engines run reliably and maintain their performance.Product Features for Perfect FitThis product is manufactured with precise dimensions of 4.7 cm in length and width and a height of 2.6 cm, making it ideal for use in MWM & Deutz engines. The lightweight of only 0.047 kg optimizes handling during installation. The development of this component has always been carried out with the 604 DIESEL series in mind, ensuring quality and functionality are consistently maintained. Rely on comparison number 12030169 when you seek the best performance.
PLAIN WASHER - 12030168 suitable for MWM & Deutz engines
Product Description: Robust Plain Washer for Effective Engine ApplicationsDiscover the premium product with the comparison number 12030168 – a plain washer that is suitable for the renowned MWM & Deutz engines. This plain washer belongs to the product group "Washers" and has been specifically designed to meet the high quality standards in marine and stationary technology. It is compatible with series 602, 604 DIESEL, and 620 DIESEL, playing a crucial role in the functionality of your engines.Precision Through Exact Measurements of OEM Replacement PartsThis plain washer has a length and width of 3.3 cm each, along with a height of 0.3 cm and weighs only 0.03 kg. These optimal dimensions ensure that the OEM replacement part is easy to handle and can be securely installed in your machine. Rely on quality that contributes to the efficient operation of your engines.
PUSHROD - 12030164 suitable for MWM & Deutz engines
Precision Pushrod – Comparison Number 12030164Discover our precise pushrod (comparison number 12030164), an excellent OEM replacement part from the category of valve train components. This product is specifically designed for engines compatible with MWM & Deutz, particularly for the 604 DIESEL and 620 DIESEL series. Quality and fit are ensured with this OEM replacement part ASKU42441 to achieve outstanding performance.Perfect Dimensions for FitWeighing 0.507 kg and measuring 46 cm in length, 46 cm in width, and 1.8 cm in height, the pushrod offers excellent prerequisites for simple installation. With its precise dimensions, the product is suitable for the most well-known MWM & Deutz engines. You can be assured that this replacement part provides a sustainable solution and helps avoid costs from frequent repairs.
VALVE COLLET - 12030159 suitable for MWM & Deutz engines
Valve collet suitable for MWM & Deutz enginesDiscover our valve collet, a top-quality OEM replacement part designed specifically for the high standards of reference number 12030159. This product is an essential part of the article group valve train components and ensures that your MWM & Deutz engines always operate optimally. With this replacement part, compatible with the CG170, 602, 604 DIESEL and 620 DIESEL as well as 620 GAS and 2020 GAS series, you are on the safe side regarding durability and efficiency.Flexible design compatible with various engine typesOur valve collet is versatile and suitable for engines such as CG170-20, TBD602-V16, TBD604-BL6, and many more. The product is designed to integrate seamlessly into various MWM & Deutz engines, including models compatible with TBD604-BV8, TBD604-L6, TBG620, and TCG2020-VX. With its precisely calibrated fit, the valve collet ensures smooth performance that stands out in practice.
THREADED RING - 12030154 suitable for MWM & Deutz engines
Essential Product: Threaded Ring for Engine MaintenanceThe threaded ring with the comparison number 12030154 is an essential component for your spare parts needs. This OEM spare part offers optimal efficiency and performance for your engines. Our spare parts are carefully selected to ensure you can use the best quality for your operations. Utilize this recommended product to reliably keep your suitable for MWM & Deutz engines in operation.
COMPRESSION SPRING - 12029713 suitable for MWM & Deutz engines
Innovative Product – Your Solution for MWM & Deutz EnginesDiscover our compression spring with the comparison number 12029713, specifically designed to meet the demands of diesel and gas-powered MWM & Deutz engines. This component is essential for efficient operation and optimizes the functionality of the engines. Our OEM spare parts offer you the highest quality and seamless integration into your systems.
THRUST PIN - 12029712 suitable for MWM & Deutz engines
Reliability in Connecting Elements Discover our thrust pin, listed with the comparison number 12029712. This OEM replacement part belongs to the group of connecting elements and complements your MWM & Deutz engines excellently. The thrust pin is suitable for common series such as 604 DIESEL and 620 DIESEL and meets the highest quality standards. Due to its precise fit, the thrust pin is compatible with engine types TBD604-BL6, TBD604-BV8, TBD620-V12, and TBD620-V16.Compact Dimensions for Every Application Weighing only 0.007 kg and measuring 1.6 cm in length, 1.6 cm in width, and 1.5 cm in height, this thrust pin is the ideal component for motor applications. It is easy to install and ensures reliable performance. The product impresses with its durability, a key feature for use in demanding situations.
SHIM - 12029689 suitable for MWM & Deutz engines
Precise Shim – Comparison Number 12029689The shim with the comparison number 12029689 is an essential product for operators of engines in marine and stationary applications. This OEM replacement part has been designed to work perfectly with engines compatible with MWM & Deutz series 331, 602, and 604 Diesel as well as 620 Diesel. Thanks to its precise dimensions, the shim ensures that the various components of an engine system work seamlessly together.
GASKET - 12029621 suitable for MWM & Deutz engines
Excellent Gasket Suitable for MWM & Deutz EnginesThe gasket with the comparison number 12029621 is an essential OEM replacement part for diesel and gas engines. With its outstanding fit and functionality, this product is perfectly designed to maximize the performance of your engines. It is specifically developed as solutions for demanding requirements and provides you with reliable protection against leaks.
ROTARY SHAFT LIP SEAL - 12029427 suitable for MWM & Deutz engines
High-Quality Rotary Shaft Lip Seal – Comparison Number 12029427The rotary shaft lip seal with the comparison number 12029427 is an essential spare part in the gasket group, specifically suitable for a variety of engines. This product provides secure seals that are crucial for the optimal functionality of engines. The rotary shaft lip seal is compatible with renowned manufacturers like MWM & Deutz and supports engines of the series CG170, 604 DIESEL, 620 DIESEL, 620 GAS, and 2020 GAS, as well as fitting engine types CG170-20, TBD604-BL6, TBD604-BV8, TBD604-L6, TBD620-V16, TBG620-V16K, TCG2020-V12, and TCG2020-V16.Robust Construction and Engineering PrecisionWeighing 0.238 kg and with compact dimensions of 21.5 cm in length and width, and a height of 1.5 cm, the rotary shaft lip seal impresses with its robust design. This OEM spare part ensures that your engines are optimally protected and helps prevent issues caused by leaks. A tailor-made product that addresses contamination challenges, thus sustainably extending the lifespan of engines suitable for MWM & Deutz.
GASKET - 12028089 suitable for MWM & Deutz engines
Quality of Gasket with Comparison Number 12028089Discover the gasket with the comparison number 12028089, a top-quality OEM spare part for your engines. This gasket ensures optimal sealing and enhances the performance of your machines. It is specially manufactured to provide a precise fit, allowing all components to work together seamlessly.Suitable for MWM & Deutz EnginesThe gasket is suitable for MWM & Deutz engines and is an excellent choice for various models, including 620 DIESEL, 604 GAS, and 2020 GAS. Depending on the desired engine type, it fits TBD620-V16, TBG604-BV16, and TCG2020-V16. This way, your engines can operate efficiently without concerns about leaks.
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.