Skip to main content Skip to search Skip to main navigation

MWM 441 – reliable diesel engines for marine and industrial applications

The MWM 441 series represents proven engine technology that delivers high reliability and efficiency. Designed for demanding use in marine environments and stationary power generation, it stands out with its robust construction, long service life, and easy maintenance. As part of the established MWM engine family, the MWM 441 is recognized worldwide as a versatile and powerful diesel engine that has proven itself for decades in industrial operations.

Choose your engine type:

Filter products

CAMSHAFT - 12170150 suitable for MWM & Deutz engines

CAMSHAFT - 12170150 suitable for MWM & Deutz engines

Camshaft with Comparison Number 12170150Discover the camshaft with the comparison number 12170150 – a crucial OEM spare part, specifically developed for the requirements of engines compatible with MWM & Deutz. This product belongs to the category of engine drive components and plays a key role in the operation of your engine.Sturdy Construction for ReliabilityWeighing 12.3 kg, the camshaft impresses with its stability and durability. It is designed to perform excellently under the demanding conditions in marine and stationary applications as well as in locomotives. As an OEM spare part, it ensures an ideal fit that you can expect from us.

Sold out
CAMSHAFT - 12170148 suitable for MWM & Deutz engines

CAMSHAFT - 12170148 suitable for MWM & Deutz engines

CAMSHAFT with the comparison number 12170148 suitable for MWM & Deutz engines

Sold out
PISTON - 12170132 suitable for MWM & Deutz engines

PISTON - 12170132 suitable for MWM & Deutz engines

Outstanding Piston: Comparison Number 12170132Discover our outstanding product, the piston with the comparison number 12170132. This piston is an essential component specifically designed to ensure the exceptional performance of engines. Thanks to its adaptability, it will help you maintain your engine drive components at an optimal level.Suitable for MWM & Deutz Engines of Series 440Our piston is suitable for MWM & Deutz engines of the series 440 and is ideal for the engine type TBD440-6. This specific fit ensures efficient operation and a long lifespan, which is crucial for the demanding requirements in marine and stationary applications. When selecting our replacement parts, we always focus on the quality of OEM replacement parts, which is also reflected in this product line.

PISTON - 12170125 suitable for MWM & Deutz engines

PISTON - 12170125 suitable for MWM & Deutz engines

Powerful Piston Suitable for MWM & Deutz EnginesDiscover our spare part, the piston, which has been specifically designed to serve as a construction component suitable for MWM & Deutz engines in the series 440 and 441. With an impressive setup, this piston embodies characteristic standards and sets the highest demands on performance and durability. The processing and quality of our products ensure that your engines operate optimally while showcasing their full performance spectrum.

Discount
SET OF PISTON RINGS - 12170071 suitable for MWM & Deutz engines

SET OF PISTON RINGS - 12170071 suitable for MWM & Deutz engines

Optimal Performance with Set of Piston Rings – Comparison Number 12170071Our set of piston rings (comparison number 12170071) provides everything you need for reliable engines. Specifically designed to maximize performance and minimize consumption, this product is ideal for your equipment. The set of piston rings plays a crucial role in sealing the combustion chamber and keeps your machine in optimal operating condition. Use this OEM replacement part to sustainably promote the longevity and efficiency of your engines.Suitable for MWM & Deutz Engines of Series 440 and 441This set of piston rings is perfectly suitable for MWM & Deutz engines of series 440 and 441. The engines are subjected to critical demands, and our reliable replacement parts ensure that performance and efficiency are achieved. The precise fit allows for effortless installation and requires no modifications. Trust in the proven quality of this OEM replacement part and enjoy the benefits of a smooth assembly system.

Sale price: €345.15Regular price:€383.50(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
SET OF PISTON RINGS - 12170069 suitable for MWM & Deutz engines

SET OF PISTON RINGS - 12170069 suitable for MWM & Deutz engines

Set of Piston Rings – Your Reliable Replacement PartDiscover our set of piston rings with the comparison number 12170069, the ideal product for series-intensive applications. This set of piston rings offers perfect accuracy and is specifically suitable for MWM & Deutz engines of the series 440. With our OEM replacement parts, you ensure that engines operate efficiently and reliably.

Discount
STARTING AIR VALVE - 12169333 suitable for MWM & Deutz engines

STARTING AIR VALVE - 12169333 suitable for MWM & Deutz engines

Powerful Starting Air Valve – Suitable for MWM & DeutzDiscover our powerful Starting Air Valve, which is crucial for the operation of your engines. With the comparison number 12169333, this product is perfectly suitable for the series 440 and the engine types TBD440 and TBD440-6. Our OEM spare parts combine efficiency and reliability in a compact design that is characterized for industrial use.

Sale price: €789.75Regular price:€877.50(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
VALVE CONE - 12169116 suitable for MWM & Deutz engines

VALVE CONE - 12169116 suitable for MWM & Deutz engines

Efficient Valve Cone – Comparison Number 12169116Discover our valve cone, the OEM replacement part with the comparison number 12169116, optimally suited for your MWM & Deutz engines. This product belongs to the category of valve train components and offers more than just a simple solution – it is designed for quality and durability.Compatible with Leading Engine ManufacturersOur valve cone is precisely designed for MWM & Deutz engines, particularly for the series 440, including the engine types TBD440-6. Weighing 0.202 kg and with compact dimensions of 23 cm in length, 23 cm in width, and 2.5 cm in height, you have found the ideal solution to further optimize your engine's performance. Rely on a component that provides you with the highest degree of reliability.

Sale price: €333.45Regular price:€370.50(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
ADAPTER - 12157039 suitable for MWM & Deutz engines

ADAPTER - 12157039 suitable for MWM & Deutz engines

Precise Adapter for Remarkable EnginesDiscover our exclusive product, the adapter with the comparison number 12157039. This adapter is suitable for MWM & Deutz engines and has been designed to meet the highest demands for performance and efficiency. Weighing just 0.066 kg, it can be installed quickly and fits perfectly with your machine.OPC Parts for MWM & Deutz EnginesOur adapter is an OEM replacement part designed specifically for MWM & Deutz engines. At MOPA Motorparts, we focus exclusively on replacement parts, offering you products that meet the highest standards regarding quality and functionality. The comparison number 12157039 illustrates the precision and high performance of this essential component.

Sale price: €105.30Regular price:€117.00(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
SHIM - 12156591 suitable for MWM & Deutz engines

SHIM - 12156591 suitable for MWM & Deutz engines

Shim: Comparison Number 12156591Discover the shim identified by the comparison number 12156591. This product is of outstanding quality and represents a reliable choice for your applications. Weighing only 0.035 kg, the shim is optimally adaptable and powerful, specifically suitable for MWM & Deutz engines.Optimal Quality of OEM Spare PartsOur shim is designed as an OEM spare part, ensuring the highest standards of fit and functionality. As a spare part compatible with MWM & Deutz engines, you benefit from durability that promotes the smooth operation of your systems. Rely on our expertise and extensive industry knowledge to keep your equipment in top condition.

SPACER RING - 12156470 suitable for MWM & Deutz engines

SPACER RING - 12156470 suitable for MWM & Deutz engines

Precise Spacer Washer with Comparison Number 12156470 The spacer washer with the comparison number 12156470 is a vital OEM replacement part for the reliable operation of engines suitable for MWM & Deutz. Its precise fit ensures the optimal functionality and performance of your applications.

SPACER RING - 12156469 suitable for MWM & Deutz engines

SPACER RING - 12156469 suitable for MWM & Deutz engines

SPACER RING with the comparison number 12156469 suitable for MWM & Deutz engines

TUBE BUNDLE - 12156317 suitable for MWM & Deutz engines

TUBE BUNDLE - 12156317 suitable for MWM & Deutz engines

Robust Tube Bundle with Comparison Number 12156317Discover our excellent tube bundle with the comparison number 12156317 – an outstanding product specifically designed for diesel and gas engines. This OEM replacement part belongs to the category "Lines and pipes" and offers the robustness you need for demanding applications.

PUMPING ELEMENT - 12155912 suitable for MWM & Deutz engines

PUMPING ELEMENT - 12155912 suitable for MWM & Deutz engines

Discover our Pumping element with comparison number 12155912 Our pumping element with the comparison number 12155912 is the perfect accessory for demanding MWM & Deutz engines. This item belongs to the group of OEM replacement parts and meets the highest standards of quality and precision. Weighing 2.548 kg and with compact dimensions of 13 cm in length, 13 cm in width, and 20 cm in height, this OEM replacement part is the ideal choice for your engines.Exclusive quality suitable for MWM & Deutz engines This pumping element is specifically designed to meet the requirements of equipment compatible with MWM & Deutz. Our OEM replacement parts are characterized by robustness and durability, extending the lifespan of your machines. Rely on our expertise and maximize the efficiency of your applications.

PUMPING ELEMENT - 12155903 suitable for MWM & Deutz engines

PUMPING ELEMENT - 12155903 suitable for MWM & Deutz engines

Optimal Replacement: Pumping Element 12155903The pumping element 12155903 is an outstanding product designed for demanding requirements. It belongs to the category of OEM spare parts and impresses with its robustness and precision. This product is suitable for MWM & Deutz engines, particularly for the series 441 and the engine type TBD441. Weighing 2.6 kg, the pumping element is ideal for various applications where reliability and durability are essential.Trust in the Comparison Number 12155903The comparison number 12155903 stands for tested quality, optimized specifically for engines used in marine and stationary applications. Each component undergoes stringent internal controls, allowing you to rely on the operational reliability and functional excellence of the pumping element. As a perfect example of OEM spare parts, the comparison number 12155903 has established itself as an indispensable component in engine technology.

PUMPING ELEMENT - 12155902 suitable for MWM & Deutz engines

PUMPING ELEMENT - 12155902 suitable for MWM & Deutz engines

Efficient Pumping Element for Demanding ApplicationsDiscover our pumping element with the comparison number 12155902, which offers you excellent performance and reliability. This product comes from the article group "Pumps, parts and accessories" and is designed for MWM & Deutz engines of the series 441. Rely on quality and technical sophistication that are crucial for the optimal operation of your systems.

Discount
NUT - 12155790 suitable for MWM & Deutz engines

NUT - 12155790 suitable for MWM & Deutz engines

Precision Engineering: Nut Suitable for MWM & Deutz EnginesDiscover the nut with the comparison number 12155790 – an essential product for your engine needs. This OEM spare part is made from durable materials, making it perfectly suitable for integration as a functional component in your machines. The comparison number 12155790 ensures easy identification of our OEM spare parts for your specific applications.Optimum Application for MWM & Deutz EnginesThis product is particularly well-suited as a spare part for MWM & Deutz engines. With compact dimensions of 3.6 cm in length and width, and 3.2 cm in height, weighing only 0.077 kg, it offers the perfect combination of stability and easy installation. The design allows the nut to be effortlessly integrated into projects in marine and stationary applications, as well as locomotives.

Sale price: €56.16Regular price:€62.40(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
NUT - 12155768 suitable for MWM & Deutz engines

NUT - 12155768 suitable for MWM & Deutz engines

Additional Information for the Nut Suitable for MWM & Deutz EnginesThe nut with the reference number 12155768 is an indispensable OEM spare part designed for MWM & Deutz engines. This product enables a precise and reliable connection of the various engine components. Its high material quality ensures optimal performance even under demanding conditions. With a weight of only 0.014 kg, this product is also particularly handy.

Sale price: €6.67Regular price:€7.41(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
JACKET/SHELL - 12155710 suitable for MWM & Deutz engines

JACKET/SHELL - 12155710 suitable for MWM & Deutz engines

Robust Replacement Part for Demanding ApplicationsOur OEM replacement part jacket/shell with the comparison number 12155710 provides an optimal solution for your project. This product belongs to the category of Lines and pipes, which is crucial for the efficient functionality of your machines. With a weight of 25.4 kg, the jacket/shell is a reliable choice in various areas of application.High Compatibility with MWM & DeutzThe jacket/shell is suitable for MWM & Deutz engines and ensures consistent performance of your systems. As an OEM replacement part, it impresses with durability and resilience, offering solutions in many situations. We also carry numerous other items that are suitable for MWM & Deutz and are available should the need arise.

FLANGE - 12155209 suitable for MWM & Deutz engines

FLANGE - 12155209 suitable for MWM & Deutz engines

Reliable Flange for Your MachinesDiscover the perfect flange with the comparison number 12155209, which provides a reliable solution for your engines. This product belongs to the article group Holders, plates and flanges and ensures that everything operates seamlessly. In an application where precision counts, this lightweight flange weighing only 0.465 kg is the ideal choice to keep your MWM & Deutz engines always ready for operation.

Discount
VALVE SPRING - 12155115 suitable for MWM & Deutz engines

VALVE SPRING - 12155115 suitable for MWM & Deutz engines

Valve spring: Your Solution for EnginesOur valve spring, listed under the comparison number 12155115, is the ideal OEM replacement part for the maintenance of your engines. This product from our category Springs offers excellent performance and ensures that your engines operate long-lasting and reliably. With this valve spring, you are investing in the quality that only OEM replacement parts can provide.Suitable for MWM & Deutz EnginesThis valve spring is suitable for MWM & Deutz engines and thus represents an excellent addition to your machines. It has been developed to meet the specific requirements of these successful manufacturers. Weighing only 0.015 kg and with dimensions of 4 cm in length, 4 cm in width, and 1.5 cm in height, the valve spring can be easily integrated into your existing engines.

Sale price: €40.95Regular price:€45.50(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
WOODRUFF KEY - 12155097 suitable for MWM & Deutz engines

WOODRUFF KEY - 12155097 suitable for MWM & Deutz engines

Woodruff key with comparison number 12155097Discover the Woodruff key with the comparison number 12155097, an important connecting element for your engines. This product is ideally suited for your requirements and offers reliable performance.

Sold out
ELEMENT - 12154961 suitable for MWM & Deutz engines

ELEMENT - 12154961 suitable for MWM & Deutz engines

ELEMENT with the comparison number 12154961 suitable for MWM & Deutz engines

Discount
PLUG-IN ELEMENT - 12154960 suitable for MWM & Deutz engines

PLUG-IN ELEMENT - 12154960 suitable for MWM & Deutz engines

Secure Optimal Performance with the Plug-in ElementDiscover the Plug-in element (comparison number 12154960), specifically designed to maximize the efficiency of your suitable for MWM & Deutz engines. This OEM replacement part provides you with an excellent solution to obtain reliable and precise components for demanding applications. It is a must-have for anyone who values outstanding performance.Innovative Solutions for Manufacturers MWM & DeutzThe product is suitable for the renowned manufacturers MWM & Deutz and can be directly integrated into engines of the 441 series. This is an essential part that sets the standard for optimized use of your suitable for MWM & Deutz engines. Rely on the flexibility to operate your suitable for MWM & Deutz engines at their best.

Sale price: €1,755.00Regular price:€1,950.00(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.

Technical features of the MWM 441 series

The MWM 441 engines were developed to provide consistent performance under challenging operating conditions. Their solid design and advanced combustion technology ensure high efficiency, low fuel consumption, and stable operation, even in continuous service. Key technical features include:

  • Number of cylinders: available in 6-, 8-, 12-, and 16-cylinder versions
  • Power range: approximately 300 kW to over 1,000 kW, depending on configuration
  • Displacement: up to about 22 liters
  • Speed range: typically 1,200 to 1,800 rpm
  • Cooling system: water-cooled for consistent operating temperatures
  • Fuel type: diesel or heavy fuel oil, depending on the model

The MWM 441 engines are built for high availability and long operational life. With modern fuel injection systems and efficient combustion, they achieve an ideal balance between power output and fuel economy. This makes the MWM 441 an attractive option for operators focused on cost-effectiveness and long-term reliability.

Applications and use cases of the MWM 441

The MWM 441 has proven itself in a wide range of applications, particularly in marine and industrial environments. Its versatility and durability make it a trusted choice for projects around the world. Typical applications include:

  • Main propulsion systems for cargo and passenger ships
  • Auxiliary generators for onboard power generation
  • Stationary use in power plants and combined heat and power (CHP) units
  • Industrial drives for pumps, compressors, and generators

With its long-lasting design and straightforward maintenance, the MWM 441 is regarded as a highly dependable marine and industrial diesel engine. Operators value its strong efficiency, consistent performance, and adaptability to different operating conditions. Even under harsh environments, the MWM 441 remains a reliable and cost-efficient solution.

Advantages and highlights of the MWM 441 series

The MWM 441 stands out through a well-engineered design focused on efficiency, reliability, and ease of maintenance. Its construction allows for smooth operation during continuous use and fluctuating load conditions. Key advantages include:

  • High power density with a compact design
  • Efficient combustion with low fuel consumption
  • Extended maintenance intervals and durable components
  • Low emissions thanks to optimized fuel injection
  • Reliable operation in both continuous and variable load modes

This combination of efficiency, durability, and technical reliability makes the MWM 441 an excellent choice for both marine and stationary applications.

OEM spare parts suitable for 441 – essential for performance and durability

For safe and long-term operation, OEM spare parts suitable for 441 are essential. They ensure precise functionality and maintain the performance, reliability, and lifespan of the engine. Using non-matching or low-quality parts can lead to increased wear, reduced output, or unplanned downtime.

MOPA is an experienced and dependable partner for OEM spare parts suitable for 441. With an extensive range, technical expertise, and fast availability, MOPA supports operators worldwide in maintaining their engines efficiently. This ensures that the MWM 441 remains powerful and cost-effective over the long term – whether in industrial installations or marine operations.

Long-term reliability with the MWM 441 series

The MWM 441 series stands for proven technology, high efficiency, and durable performance. Its robust design and the continuous supply of spare parts from MOPA make it a reliable choice for operators focused on sustainable performance. With OEM spare parts suitable for 441, the efficiency and reliability of this engine family remain preserved for many years – for dependable use in both marine and industrial applications.

No results.