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

Discount
IMPELLER - 644004000014 suitable for MWM & Deutz engines

IMPELLER - 644004000014 suitable for MWM & Deutz engines

Trust in our Impeller: Comparison number 644004000014 The impeller with comparison number 644004000014 is an essential OEM replacement part for specialized applications in engine technology. This replacement part ensures that your engines operate at their best. It is suitable for MWM & Deutz, specifically designed for use with engines of series 440, especially the engine types TBD440-6. The use of this impeller ensures excellent performance, which is essential for efficient operational processes.Perfect combination for MWM & Deutz engines In the field of pumps, parts and accessories, this solution represents an ideal comprehensive equipment. Weighing 1.469 kg, measuring 16.6 cm in length, 16.6 cm in width, and 6 cm in height, the impeller fits optimally into your existing engine systems. Its precise dimensions ensure easy integration and secure the functionality of your machines. You can rely on this replacement part being designed for MWM & Deutz engines to meet the highest standards.

Sale price: €1,715.51Regular price:€1,906.13(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
ADJUSTING SCREW - 644003580074 suitable for MWM & Deutz engines

ADJUSTING SCREW - 644003580074 suitable for MWM & Deutz engines

Top Features of Comparison Number 644003580074Discover the adjusting screw with the comparison number 644003580074, which has been specifically designed to offer suitable solutions for MWM & Deutz engines. It belongs to the selected product group of screws, which are suitable for efficient use in the series 440. With our high standards of quality, we ensure that every customer has access to top-notch products.Suitable Components for Various Engine TypesThe adjusting screw is not just a simple screw item, but a crucial component that perfectly fits MWM & Deutz engines, specifically compatible with engine type TBD440-6. Weighing only 0.045 kg, this innovative product helps your engines achieve their maximum load capacity. Rely on our over 25 years of experience in providing these specialized components.

Sale price: €29.84Regular price:€33.15(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
ADJUSTING SCREW - 644003580014 suitable for MWM & Deutz engines

ADJUSTING SCREW - 644003580014 suitable for MWM & Deutz engines

Adjusting screw 644003580014: Precise Quality for EnginesThe adjusting screw with the comparison number 644003580014 is an excellent OEM replacement part that ensures reliable performance in various applications. This product is suitable for engines operating within the MWM & Deutz series 440 and is ideal for ensuring the functionality of your machines. Weighing just 0.08 kg and measuring 6.4 cm in length and width, with a height of 1.7 cm, the screw integrates seamlessly into your existing system.Precise Quality for MWM & Deutz EnginesWhether you operate engines in the marine or stationary industry, this replacement part is suitable for MWM & Deutz engines and contributes to optimal performance. The adjusting screw is designed to provide lasting stability and ensure the precision necessary for maintenance. This specific product supports effective and precise adjustments of the engines and impresses with the high manufacturing quality that is characteristic of OEM replacement parts.

Sale price: €57.62Regular price:€64.03(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
BIG END BOLT - 644003530014 suitable for MWM & Deutz engines

BIG END BOLT - 644003530014 suitable for MWM & Deutz engines

Introduction to the Big End Bolt: Component with PrecisionThe Big end bolt with reference number 644003530014 is an indispensable component, suitable for MWM & Deutz engines. As a quality-assured OEM spare part, it ensures a reliable and long-lasting connection within your engines in marine and stationary applications. Thanks to its optimal design, it fits perfectly into the series 440 and 441 as well as the specific engine types TBD440-6 and TBD441.Precise Design Suitable for MWM & Deutz EnginesThis Big end bolt is characterized by its first-class processing, making it the perfect product for mechanics and companies working with MWM & Deutz engines. Weighing 0.552 kg and having compact dimensions of 15.9 cm x 15.9 cm x 3.6 cm, this OEM spare part can be used under demanding conditions. The short delivery time of our products is specifically tailored to your requirements.

Sale price: €69.62Regular price:€77.35(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
SET SCREW - 644003510464 suitable for MWM & Deutz engines

SET SCREW - 644003510464 suitable for MWM & Deutz engines

Precise Solution with Comparison Number 644003510464Discover our reliable product with the comparison number 644003510464 – a set screw specifically designed to optimally support engines. This replacement part is a must-have for anyone who values the highest possible efficiency. Compatible with the renowned manufacturers MWM & Deutz, the set screw offers the perfect solution for the requirements of MWM & Deutz engines from the series 440, particularly for the engine type TBD440-6.Quality for MWM & Deutz EnginesThe precise construction of the set screw ensures a high degree of fit, especially for the applications of MWM & Deutz engines. Weighing only 0.006 kg and with compact dimensions of 1.2 cm in length and width and 1.5 cm in height, our product can be effortlessly integrated and is suitable for use in demanding environments.

Sale price: €30.43Regular price:€33.81(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
STUD - 644003510454 suitable for MWM & Deutz engines

STUD - 644003510454 suitable for MWM & Deutz engines

High-Performance Stud for ApplicationsDiscover the stud with the comparison number 644003510454, designed for the highest demands. This product belongs to the category of screws and ensures a secure connection in your applications. With its robustness, the stud offers excellent performance that can be utilized in combination with suitable applications.Reliable Fit for MWM & Deutz EnginesThe stud, compatible with MWM & Deutz, plays a crucial role in the stability of your machines. Weighing only 1.9 kg, it ensures that various requirements can be handled effortlessly. As a certified OEM spare part, the stud meets the strict guidelines for quality and durability associated with MWM & Deutz engines.

Sale price: €244.65Regular price:€271.83(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
STUD - 644003510444 suitable for MWM & Deutz engines

STUD - 644003510444 suitable for MWM & Deutz engines

Precise Stud for Your RequirementsThe stud with the comparison number 644003510444 is an important OEM replacement part that is ideally suited for use in MWM & Deutz engines. Manufactured under strict quality standards, this product ensures reliable performance and durability. Weighing 1.331 kg, this stud is robust and perfect for various applications in diesel and gas engines.OEM Quality Suitable for MWM & Deutz EnginesAs an OEM replacement part, the stud ensures that you receive a product of excellent quality that meets the requirements of your MWM & Deutz engines. This fit minimizes potential risks and repairs. Rely on our stud to maintain the original functionality of your machines and extend their service life.

Discount
STUD - 644003510374 suitable for MWM & Deutz engines

STUD - 644003510374 suitable for MWM & Deutz engines

Reliable Stud Suitable for Your EnginesDiscover the Stud with the comparison number 644003510374 — an important OEM spare part specifically designed to meet the demands of your suitable for MWM & Deutz engines. This stud is compatible with the 440 series, making it a solid solution for various applications in marine and stationary technology. Rely on this product to optimize your machinery maintenance.

Sale price: €193.05Regular price:€214.50(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
STRESS BOLT - 644003510044 suitable for MWM & Deutz engines

STRESS BOLT - 644003510044 suitable for MWM & Deutz engines

Stress bolt with comparison number 644003510044Discover the stress bolt with the comparison number 644003510044, specifically designed for MWM & Deutz engines. This high-quality product ensures that your engines operate reliably. The stress bolt weighs only 0.02 kg and is ideal for use in environments where diesel and gas engines are required.Quality assurance through OEM replacement partsOur stress bolt belongs to the category of OEM replacement parts, which ensures that you receive products of the highest standards. The use of this stress bolt, comparable to the comparison number 644003510044, ensures the efficiency of your engines. These OEM replacement parts are suitable for MWM & Deutz engines and offer the reliability you demand.

HOLLOW SCREW - 644003500094 suitable for MWM & Deutz engines

HOLLOW SCREW - 644003500094 suitable for MWM & Deutz engines

Precise Performance with the Hollow Screw 644003500094The hollow screw with the comparative number 644003500094 is a high-quality OEM replacement part that delivers impressive results. This hollow screw is an essential product for the efficiency of engines that are used more intensively in maritime and stationary applications. The precise design ensures that everything functions smoothly.

> 50 available
Discount
VALVE SEAT - 644003450034 suitable for MWM & Deutz engines

VALVE SEAT - 644003450034 suitable for MWM & Deutz engines

Thin Valve Seat for Reliable EnginesDiscover the valve seat with the comparative number 644003450034, an essential OEM spare part! This valve seat is classified under valve train components and offers appealing performance and durability. The product is specifically designed to fit MWM & Deutz engines and ensures the smooth operation of your machines.Optimal Components for Specific Engine TypesThe valve seat with the comparative number 644003450034 is compatible with the series 440 as well as the specific engine types TBD440-6. Weighing only 0.213 kg, the product is easy to handle while still providing remarkable stability. As a family-owned business in its second generation, we ensure that all OEM spare parts meet the highest standards and enhance the longevity of your engines.

Sale price: €24.57Regular price:€27.30(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
> 50 available
Discount
VALVE SEAT - 644003450024 suitable for MWM & Deutz engines

VALVE SEAT - 644003450024 suitable for MWM & Deutz engines

Quality Valve Seat for Valve Train Components Discover our valve seat with the reference number 644003450024, specifically designed to enhance the efficiency of your suitable for MWM & Deutz engines. This replacement part ensures seamless integration and durability in operation. The valve seat weighs only 0.22 kg and significantly contributes to optimal engine performance.Suitable for MWM & Deutz, Series 441 This product is suitable for MWM & Deutz and ideal for the Series 441 as well as the engine types suitable for TBD441. The careful selection of materials and highest precision make this valve seat an indispensable component to promote efficient and reliable performance of your engines. Rely on replacement parts for the best possible results.

Sale price: €42.12Regular price:€46.80(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
THRUST PAD - 644003430024 suitable for MWM & Deutz engines

THRUST PAD - 644003430024 suitable for MWM & Deutz engines

Thrust pad suitable for MWM & Deutz enginesDiscover the thrust pad that has been specifically designed to meet your requirements for reliability and efficiency in engine systems. With the comparison number 644003430024, you can be assured that this product fits your machines perfectly. It is essential for smooth performance and proper functioning of the engines. Rely on OEM spare parts that provide you the confidence you need.Precise dimensions and featuresThe thrust pad impresses with a lightweight of only 0.016 kg and compact dimensions (length: 2.2 cm; width: 2.2 cm; height: 1.1 cm), making it ideal for use in engine systems. These dimensions allow for easy integration and high functionality under demanding conditions. Equip your engines to the highest standards by relying on suitable OEM spare parts. Take the step to enhance your technology with quality.

Sale price: €35.10Regular price:€39.00(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Only 1 available
Discount
THRUST PAD - 644003430014 suitable for MWM & Deutz engines

THRUST PAD - 644003430014 suitable for MWM & Deutz engines

Quality Features of the Thrust Pad (Comparison Number: 644003430014)The thrust pad (comparison number 644003430014) is an essential connecting element in the world of engine technology. It is characterized by exceptional precision and adaptability, making it ideal for such requirements. Weighing only 0.047 kg, with a length of 2.6 cm, a width of 2.6 cm, and a height of 1.3 cm, the product offers optimal dimensions for numerous applications.Efficiency Ensured: Suitable for MWM & Deutz EnginesThe thrust pad is specifically designed to ensure a perfect fit in systems that require motor drive power. It is compatible with MWM & Deutz engines, particularly for the series 440 and engine types such as the TBD440-6. This targeted product selection not only demonstrates high precision but also the performance efficiency of your drivetrain. Every detail is designed to ensure long-term reliability and minimal maintenance costs.

Sale price: €84.24Regular price:€93.60(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
SPRING CAP - 644003420016 suitable for MWM & Deutz engines

SPRING CAP - 644003420016 suitable for MWM & Deutz engines

Spring Cap: Your Solution for High-Performance EnginesDiscover the value of the spring cap with the reference number 644003420016, an essential connecting element designed to fit MWM & Deutz engines of the 440 and 441 series. This spring cap impresses with its excellent dimensions of 4.6 cm in length and width and 2.4 cm in height and contributes to efficient functionality with a weight of only 0.104 kg. It is designed for demanding applications in marine technology and stationary engines, maintaining maximum precision.

Sale price: €19.89Regular price:€22.10(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Sold out
Discount
ROLLER TAPPET - 644003410034 suitable for MWM & Deutz engines

ROLLER TAPPET - 644003410034 suitable for MWM & Deutz engines

First-Class Product Suitable for MWM & Deutz Engines Discover our roller tappet, specifically designed for use in engines. The reference number 644003410034 ensures that you receive a product that is precisely suited to the requirements of MWM & Deutz engines. Benefit from the quality and high-performance design of our replacement part, which integrates seamlessly into your engine system.Passion for OEM Replacement Parts Our roller tappet is a premium OEM replacement part that offers outstanding performance. The correct reference number 644003410034 ensures that this component meets your high standards. Each product is manufactured under strict internal controls to secure the quality and functionality you expect from our products.

Sale price: €99.45Regular price:€110.50(10% saved)
Discount
ROLLER TAPPET - 644003410024 suitable for MWM & Deutz engines

ROLLER TAPPET - 644003410024 suitable for MWM & Deutz engines

ROLLER TAPPET with the comparison number 644003410024 suitable for MWM & Deutz engines

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.
Discount
PLAIN WASHER - 644003401104 suitable for MWM & Deutz engines

PLAIN WASHER - 644003401104 suitable for MWM & Deutz engines

Plain washer suitable for MWM & Deutz enginesDiscover our premium product, the plain washer with the reference number 644003401104. This plain washer is an essential spare part for your applications, offering the highest reliability and durability. Weighing only 0.17 kg, it supports and optimizes its suitability for various motorized systems.Reference number 644003401104: Quality in focusThe reference number 644003401104 identifies this OEM spare part, which has been manufactured with precision and meets the industry's demanding standards. It is suitable for the 440 series as well as the engine types TBD440-6 and serves as a key component for the flawless operational efficiency of engines. Trust in the quality of this proven product on the market.

Sale price: €32.18Regular price:€35.75(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
SUPPORT RING - 644003401044 suitable for MWM & Deutz engines

SUPPORT RING - 644003401044 suitable for MWM & Deutz engines

Reliable Support Ring for Your ApplicationsDiscover our support ring with the comparison number 644003401044. This product belongs to the category "Lines and pipes" and is essential for the optimal functioning of engines. It is suitable for MWM & Deutz engines and develops a reliable connection for all installation situations. Weighing only 0.02 kg, this support ring contributes to the efficient operation of your engines.OEM Replacement Parts for Maximum PerformanceOur support ring is a certified OEM replacement part that meets the highest standards. This product, suitable for MWM & Deutz engines, offers consistent quality and durability - qualities that are essential in marine and stationary technology. Over 25 years of experience in the industry ensures you receive mechanical components specifically designed for the needs of MWM & Deutz engines.

Sale price: €69.03Regular price:€76.70(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
PLAIN WASHER - 644003401014 suitable for MWM & Deutz engines

PLAIN WASHER - 644003401014 suitable for MWM & Deutz engines

Precision Plain Washer Suitable for MWM & Deutz EnginesDiscover our precisely manufactured plain washer, the OEM spare part marked with the comparison number 644003401014. This product is suitable for MWM & Deutz engines of the 440 series, specifically for the engine type TBD440-6. Our focus is on providing OEM spare parts that meet the highest quality standards and ensure you an exact fit. Rely on our experience to maintain the functionality of your engines.

Sale price: €80.73Regular price:€89.70(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
HALF-RING - 644003400564 suitable for MWM & Deutz engines

HALF-RING - 644003400564 suitable for MWM & Deutz engines

Half-ring suitable for MWM & Deutz enginesDiscover the ideal solution for your operational needs with the half-ring (comparison number: 644003400564), a sophisticated spare part that is essential for the performance of engines. This product is compatible with MWM & Deutz engines of series 440 and 441, particularly for the engine types TBD440-6 and TBD441. Weighing only 0.196 kg and with compact dimensions of 25 cm in length, 25 cm in width, and 1.2 cm in height, this OEM spare part is precisely constructed and effective for your industrial applications.Precise construction for enginesOur half-ring, listed under comparison number 644003400564, offers precision and durability. This OEM spare part is suitable for MWM & Deutz engines and impresses with top-quality materials that enable reliable functionality. Its easy integration into existing systems allows you to expect a long-lasting operational solution.

Sale price: €234.00Regular price:€260.00(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
> 50 available
Discount
VALVE GUIDE - 644003323054 suitable for MWM & Deutz engines

VALVE GUIDE - 644003323054 suitable for MWM & Deutz engines

Reliable Valve Guide for Experienced ProfessionalsDiscover the Valve guide (comparison number: 644003323054), an essential component for the optimal performance of your suitable for MWM & Deutz engines. This valve guide is particularly indispensable for applications in marine and stationary use. Its robust construction ensures precise guidance and reduces wear.

Sale price: €19.77Regular price:€21.97(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
VALVE GUIDE - 644003320064 suitable for MWM & Deutz engines

VALVE GUIDE - 644003320064 suitable for MWM & Deutz engines

Optimal Valve Guide for Reliable Engine Performance Discover our Valve guide with the comparison number 644003320064, the optimal solution for your requirements for engines used in marine and stationary applications. This important component of the Valve train components offers excellent functionality and reliability. Suitable for MWM & Deutz engines, this part is the right choice for your business.

Sale price: €18.02Regular price:€20.02(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
VALVE GUIDE - 644003320044 suitable for MWM & Deutz engines

VALVE GUIDE - 644003320044 suitable for MWM & Deutz engines

Precise Valve Guide for MWM & Deutz EnginesThe valve guide with the comparison number 644003320044 is an important OEM replacement part specifically designed for engines compatible with the renowned manufacturers MWM & Deutz. This product is an essential component of the valve train and ensures a stable and precise seat for the valves. Thanks to its exact dimensions, the valve guide fits optimally into the engine configuration and contributes to the efficiency of your machines.Quality through Excellent CraftsmanshipThis valve guide weighs 0.25 kg and measures 12.5 cm in length and width and 2.6 cm in height. It is specifically designed to meet the needs of your MWM & Deutz engines. By using OEM replacement parts, you receive a product solution that ensures superior performance and reliable application possibilities. Rely on OEM to ensure that your engine operates with durable components that support its functionality.

Sale price: €79.56Regular price:€88.40(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.