MWM 501 – reliable diesel engines for marine and industrial applications
The MWM 501 series represents robust, efficient, and versatile diesel engines that have proven their reliability worldwide in both marine and stationary industrial operations. Developed by MWM, this engine family stands for durability, long service life, and cost-efficient performance. The MWM 501 is a trusted choice for demanding applications where power, efficiency, and endurance are equally essential.
STRESS BOLT - 12185331 suitable for MWM & Deutz engines
Precise Stress Bolt – Comparison Number 12185331Discover the stress bolt with the comparison number 12185331, specifically designed to ensure optimal functionality of your engines. This comprehensive OEM replacement part is suitable for MWM & Deutz engines and provides the necessary stability and durability required in demanding applications. Whether you operate machines in a marine environment or in stationary applications, this stress bolt is an essential element for your efficiency.
VALVE SEAT - 12185293 suitable for MWM & Deutz engines
Top Valve Seat with Comparison Number 12185293The valve seat with the comparison number 12185293 is an essential OEM replacement part for engine applications. Designed with state-of-the-art manufacturing techniques, this product ensures the highest precision and performance. As part of the category of valve train components, it is particularly suitable for optimizing the efficiency of your engine systems.
ROLLER TAPPET - 12185276 suitable for MWM & Deutz engines
Excellent Roller Tappet for Your EnginesDiscover the outstanding product, the roller tappet with the comparison number 12185276, which is an excellent choice for anyone looking for replacement parts. As part of our category of valve train components, this roller tappet is specifically designed and offers performance for applications in the machinery sector. Products in this class are essential for the efficient operation of your machinery.
VALVE GUIDE - 12185223 suitable for MWM & Deutz engines
VALVE GUIDE with the comparison number 12185223 suitable for MWM & Deutz engines
BUSH - 12185178 suitable for MWM & Deutz engines
Bush – Efficient Connection for Your EnginesDiscover our product – a bush with the comparison number 12185178, specifically designed for use in the industry. This OEM spare part belongs to the group of connecting elements and ensures optimal connections in your engines. This bush is suitable for MWM & Deutz engines.High Stability for MWM & Deutz EnginesWeighing 2.788 kg, our bush offers not only stability but also durability in every application. This OEM spare part is thoroughly tested and meets the highest standards to ensure excellent functionality for your MWM & Deutz engines.
SLEEVE - 12185176 suitable for MWM & Deutz engines
Precise Sleeves: Comparison Number 12185176Discover our sleeves, known for their uncompromising precision. This OEM replacement part with the comparison number 12185176 is suitable for MWM & Deutz engines. Weighing 0.79 kg and measuring 15 cm in length, 15 cm in width, and 3.9 cm in height, each sleeve offers a perfect fit that is essential for the operation of your engines.
ROLLER PIVOT PIN - 12185131 suitable for MWM & Deutz engines
Functional Roller Pivot Pin Replacement Part for High-Performance EnginesOur roller pivot pin with the comparison number 12185131 is an essential OEM replacement part and is optimally suited for various applications. This roller pivot pin belongs to the article group “Gears and toothed wheels” and facilitates the flawless operation of machines that utilize diesel and gas power technologies. Rely on the quality of our OEM replacement parts and benefit from a component that has been thoroughly tested.
PIN - 12185126 suitable for MWM & Deutz engines
Ideal for Your Engines: The Pin 12185126The pin with the comparison number 12185126 is an outstanding connecting element that plays an essential role in the maintenance of engines. With its precise dimensions of 0.8 cm in length and width and 1.4 cm in height, this pin provides the reliability you need. Its lightweight of only 0.006 kg makes it easy to handle, regardless of the conditions.
FUEL LINE - 12184585 suitable for MWM & Deutz engines
Fuel Line: Optimal Solution for Your EnginesThe fuel line with the comparative number 12184585 is an essential component for anyone looking to maximize the performance of MWM & Deutz engines. This fuel line ensures a reliable fuel supply, which is vital for the smooth operation of your engines. Used reliably in operational environments, it is a demanding OEM replacement part.Technical Specifications: Key Features at a GlanceWith a weight of 2.332 kg and dimensions of 63 cm in length, 63 cm in width, and 12.2 cm in height, the fuel line is functional and stable in design. This product line offers minimal failure rates under various operating conditions and fits impressively into systems suitable for MWM & Deutz engines. A wise choice for front operation that pays off.
SEALING RING - 12184486 suitable for MWM & Deutz engines
Excellent Sealing Ring for Your ApplicationsDiscover the product with the comparison number 12184486, our sealing ring, which is specifically designed as an important OEM replacement part. This gasket component is crucial for the smooth operation of your engines. It combines quality and efficiency and is indispensable for high-performance use.Suitable for MWM & Deutz EnginesThis sealing ring is suitable for MWM & Deutz engines, particularly for the series 501. Weighing only 0.014 kg, this OEM replacement part ensures a perfect fit for the engine type TBD501-6E. Thanks to its high quality, this sealing ring not only provides long-lasting sealing but also contributes to improving the overall performance of your engines.
SEALING RING - 12184485 suitable for MWM & Deutz engines
Suitable Replacement Part: Sealing Ring 12184485Enhance the efficiency of your engines with the Sealing Ring 12184485. This product is an OEM replacement part specifically designed to withstand the challenges of industrial and marine applications. The sealing ring provides the necessary tightness and reliability you need in your areas of application, ensuring you can always rely on the smooth operation of your systems.
FUEL INJECTOR - 12184166 suitable for MWM & Deutz engines
Efficient Fuel Injector for MWM & Deutz EnginesDiscover our fuel injector (comparison number: 12184166), which is particularly reliable and specifically designed for MWM & Deutz engines of the series 501. This OEM replacement part ensures the performance you expect and optimizes the efficiency of your engines. Trust in original equipment manufacturer quality to ensure smooth operation in your application field.Precision Fit for MWM & Deutz EnginesThis fuel injector features precise dimensions: a weight of 6.101 kg, a length and width of 52.4 cm, and a height of 9.2 cm. It is perfectly suited for the engine types TBD501-8U, making installation a breeze. Enjoy a steady fuel supply and enhance the efficiency of your engines with this thoroughly tested and reliable product.
SMALL END BUSH - 12184147 suitable for MWM & Deutz engines
Small end bush: Comparison number 12184147The small end bush with the comparison number 12184147 is an important OEM replacement part specifically designed for engines used in marine and stationary applications. This small end bush ensures top-notch power transmission, thereby contributing to the efficiency of the engines. Thanks to its precise design, the small end bush provides optimal performance and longevity, which are essential for your engine technology requirements as well as reliability.
BIG END BEARING SHELL - 12184146 suitable for MWM & Deutz engines
BIG END BEARING SHELL with the comparison number 12184146 suitable for MWM & Deutz engines
ADJUSTING SCREW - 12184070 suitable for MWM & Deutz engines
Adjusting screw with reference number 12184070Discover our adjusting screw with the reference number 12184070, the perfect solution for applications compatible with MWM & Deutz engines. This essential product ensures optimal engine performance and is specifically compatible with series 501 and 645. Especially compatible with engine types TBD501-6E, TBD645, and TBD645-L6, this screw is an indispensable component for your engines.Technical details for efficient applicationsThis adjusting screw weighs only 0.145 kg and has a compact size of 8.2 cm in length and width, as well as a height of 2.6 cm, making it ideal for various industrial applications. Its quality ensures that you can rely on smooth operation of your engines compatible with MWM & Deutz.
BIG END BOLT - 12184034 suitable for MWM & Deutz engines
Robust Big End Bolt for Various EnginesDiscover our product, the Big End Bolt with the comparison number 12184034. These OEM spare parts have been specifically designed to operate reliably in demanding operational environments. The Big End Bolt is optimally suited and ensures maximum performance during the smooth operation of your machines.
ACORN HEX. HD BOLT - 12183997 suitable for MWM & Deutz engines
Excellent Acorn Hex. Hd Bolt for Optimal Engine PerformanceThe acorn hex. hd bolt with the comparison number 12183997 is an essential product for engines, specifically designed for the challenges of marine and stationary applications. This acorn hex. hd bolt is not only robust but also precisely fitting, making it an indispensable OEM replacement part suitable for MWM & Deutz engines. Rely on the high quality and precise manufacturing that underlies this product.Benefits of the Acorn Hex. Hd Bolt in DetailWeighing only 0.234 kg, the acorn hex. hd bolt brings stability and longevity to your engines. It has dimensions of 9.5 cm in width, height, and length. As a suitable accessory for MWM & Deutz engines, it optimizes the overall performance of the drive. Safety and performance aspects are ensured through the use of OEM replacement parts that are characterized by quality and durability.
OIL CONTROL RING - 12183995 suitable for MWM & Deutz engines
Secure Oil Control Ring: The Solution for Your RequirementsWhen it comes to the reliability of engines, the oil control ring with comparison number 12183995 is indispensable. This product belongs to the category of piston rings and is specifically designed to be compatible with engines developed for the manufacturers MWM & Deutz. This spare part ensures that your engines can always operate efficiently and reach their optimal performance.Optimize Fit for MWM & Deutz EnginesThe oil control ring is suitable for models 501 and 345, as well as for engine types TBD501-6E and TRHS345-A. Its precise fit is crucial to meet the demands of MWM & Deutz engines. With compact dimensions of 36.5 cm in length and width and a height of 1.1 cm, this ring can be easily installed and enhances functionality.
TAPER FACE COMPRESSION RING - 12183994 suitable for MWM & Deutz engines
Convincing Taper Face Compression Ring – Efficiency RedefinedThe taper face compression ring with the comparison number 12183994 is an essential OEM replacement part that ensures your diesel and gas engines operate flawlessly. Weighing 0.568 kg and measuring 36.9 cm in length and width, with a height of 0.9 cm, this product is designed to offer maximum efficiency. The taper face compression ring is suitable for MWM & Deutz engines of series 501 and 345, enhancing the reliability and efficiency of your machinery. By choosing OEM replacement parts, you are investing in the performance of your engines.Quality Through OEM Replacement Parts and Long-Term AvailabilityOur products, including the taper face compression ring, are OEM replacement parts and offer significant advantages due to their specific manufacturing standards. Based on the comparison number 12183994, the taper face compression ring is designed for MWM & Deutz engines to ensure precise fit and operation. Unlike aftermarket products, our OEM replacement parts provide optimal functionality, allowing your engines to operate efficiently.
TAPER FACE COMPRESSION RING - 12183993 suitable for MWM & Deutz engines
Quality in Your Machine Performance: Taper Face Compression Ring 12183993The taper face compression ring with the reference number 12183993 is an essential OEM spare part that ensures optimal performance. This product is suitable for MWM & Deutz engines and impresses with excellent precision. With a robust construction, this taper face compression ring is designed to enhance the efficiency of your machines and minimize oil losses. High-quality materials ensure the longevity and functionality of the product.Suitable for MWM & Deutz Models 501 and 345This taper face compression ring, suitable for models 501 and 345, is specifically designed to meet the highest demands. It provides reliable sealing of the pistons and is compatible with the engine types TBD501-6E and TRHS345-A. If you are looking for a top-notch OEM spare part that improves your engine setup, you are in the right place. Your machines will significantly benefit from this product as they operate more efficiently and reliably.
HALF-RING - 12183951 suitable for MWM & Deutz engines
Quality Assurance: Half-ring with comparison number 12183951Experience the outstanding half-ring with the comparison number 12183951, specifically designed and compatible with the renowned manufacturers MWM & Deutz. This spare part belongs to the group of washers and impresses with excellent precision, measuring 31.9 cm in length and width, and a height of 1.6 cm. The ring-shaped construction is crucial for the function of your engines.Suitable for MWM & Deutz EnginesThis half-ring is compatible with various MWM & Deutz engines, particularly for the engine type TBD501-8U, and ensures smooth operation during use across different models. Weighing 0.323 kg, it offers an ideal combination of stability and handling. Reliable OEM spare parts are your key to better performance and durability.
BUSH - 12183914 suitable for MWM & Deutz engines
Great Bush for Your Engine ApplicationDiscover the versatile bush with the comparison number 12183914, which offers excellent performance for your engines. This product provides an essential connection that is precisely designed for MWM & Deutz engines. Weighing only 0.17 kg, the bush allows for easy installation in various applications, ensuring reliable functionality.Quality through OEM Replacement PartsChoose our OEM replacement part, which is optimally tailored to the requirements of diesel and gas engines. Our bush is compatible with MWM & Deutz and impresses with its durability and precision, as all parts come directly from the manufacturer.
PIN - 12183860 suitable for MWM & Deutz engines
Reliable Product: Pin for Your EnginesThis pin is a crucial element for the safety and efficient operation of your drive systems. With the comparison number 12183860, this OEM replacement part is specifically suitable for applications in MWM & Deutz engines. Whether you work in the marine industry or stationary applications, this component is optimally adapted to the demands of your engines and is unique in its robustness.Optimal Fit for Various EnginesThe product is compatible with MWM & Deutz engines, particularly for the series 501 and 645, and fits the specific engine types TBD501-6E and TBD645-L6. Weighing only 0.096 kg and with compact dimensions (Length: 8.5 cm, Width: 8.5 cm, Height: 2.5 cm), this pin offers an excellent combination of handling and performance. Rely on the high standard of our OEM replacement parts, which are designed to support your machines for the long term.
GASKET - 12183585 suitable for MWM & Deutz engines
Discover Reliable Gasket – Comparison Number 12183585!Discover the gasket with the comparison number 12183585, which is ideally suited for your components. Our product belongs to the category of gaskets and is specifically compatible with MWM & Deutz engines. With its robust construction and precision, this gasket is an indispensable spare part for any operation that relies on the performance and durability of its engines. Here, you will find not only quality but also reliability for the daily operation of your business.Efficient Design for High-Performance UseThis OEM spare part weighs only 0.017 kg and has impressive dimensions of 10.5 cm x 10.5 cm x 0.2 cm. The gasket ensures easy handling and installation in various engine types, compatible with TBRHS345 and TRHS345-A. These exact measurements and the carefully selected material ensure that all requirements for a gasket are more than met. Rely on true OEM spare parts to ensure comprehensive functionality of your MWM & Deutz engines.
Technical features of the MWM 501 series
The MWM 501 is known for its stable performance and straightforward mechanical design. Built with reliability and simplicity in mind, it is ideally suited for continuous operation under harsh maritime and industrial conditions. The main technical specifications include:
- Number of cylinders: available in 6-, 8-, 12-, and 16-cylinder configurations
- Power range: approximately 300 kW to over 1,200 kW, depending on model
- Displacement: up to about 30 liters
- Speed range: typically between 1,200 and 1,800 rpm
- Cooling: water-cooled system for optimal thermal balance
- Fuel type: suitable for diesel and heavy fuel oil operation
The MWM 501 combines rugged engineering with efficient combustion technology. With precise injection systems, durable construction, and economical fuel consumption, it ensures consistent power output and reliability over long operating hours. Its modular design allows easy maintenance and helps extend the lifespan of all major engine components.
Applications and typical use cases
The MWM 501 series is widely used across various sectors thanks to its flexibility and robust performance. Whether at sea or on land, this engine family provides dependable power for a broad range of energy and propulsion systems. Typical applications include:
- Main propulsion systems for cargo ships, ferries, and offshore vessels
- Auxiliary engines and onboard power generators for marine systems
- Stationary power generation in combined heat and power (CHP) plants and industrial facilities
- Industrial drives for pumps, compressors, and generators
The MWM 501 has earned a reputation for operational reliability and energy efficiency even under continuous load. Its simple maintenance, long service life, and wide availability of spare parts make it one of the most widely used engine series in maritime and industrial environments. Operators value its robust performance, easy handling, and consistent output under challenging conditions.
Advantages and key benefits of the MWM 501
The MWM 501 combines proven engineering with modern efficiency. Designed for demanding operations, it offers reliable and economical performance with minimal maintenance requirements. The key advantages include:
- High reliability and stability in continuous operation
- Low fuel consumption and cost-efficient performance
- Durable construction for long service life
- Easy maintenance and good accessibility to components
- Versatile applications across different industries
With its robust design and proven performance, the MWM 501 has established itself as a dependable and efficient diesel engine solution. It combines technical precision, energy efficiency, and low maintenance requirements in a compact and powerful design – ideal for operators seeking long-term reliability and economic performance.
OEM spare parts suitable for 501 – essential for efficiency and reliability
For safe and efficient operation, OEM spare parts suitable for 501 are essential. They ensure perfect compatibility between components and preserve the engine’s original performance and efficiency. Using incompatible or low-quality parts can result in increased wear, reduced power output, or unplanned downtime.
MOPA is a trusted and experienced supplier of OEM spare parts suitable for 501. With a comprehensive product range, quick delivery, and technical expertise, MOPA supports operators worldwide in maintaining and servicing their MWM engines. Using high-quality spare parts helps ensure long-term reliability, performance, and efficiency of the MWM 501 engines – both at sea and in stationary applications.
Long-term performance with the MWM 501 series
The MWM 501 stands for proven diesel engine technology that combines performance, reliability, and efficiency. Its durable construction and continuous supply of OEM spare parts suitable for 501 from MOPA make it a sustainable and cost-effective investment. Operators benefit from a long-lasting, powerful, and efficient engine solution – ensuring dependable performance in both marine and industrial operations.