Fittings – connection components for engines & systems
Fittings are essential elements in engine systems, industrial machinery and marine environments. As mechanical connection points, they ensure tight, durable and vibration-resistant links between components. Whether you're dealing with marine fittings for boats or engine fittings for industrial motors, high-quality fittings are critical for maintaining operational safety and performance.
ARMATURE - 2104016141 suitable for Bosch engines
MOPA Motorparts: Premium Armature in DetailDiscover our high-quality product, the armature with the reference number 2104016141. This OEM replacement part is suitable for MWM & Deutz engines. With a weight of 6.4 kg, this armature will provide high stability and reliable performance in various applications.
BANJO FITTING - 628/48/101/05033712 suitable for MWM & Deutz engines
Excellent Banjo Fitting for Demanding EnginesDiscover the Banjo fitting with the comparison number 628/48/101/05033712, designed for the highest standards. This OEM replacement part is a top choice for businesses that value reliability and performance. With a lightweight of only 0.009 kg, the Banjo fitting is both light and robust, making it ideally suited for water and stationary applications.Suitable for Deutz – Experience MattersThe product is essential for anyone looking for components that are suitable for Deutz engines. Our replacement parts represent the stability and precision that your engine demands. At MOPA Motorparts, you will find more than 1 million OEM replacement parts for a wide range of applications, all provided in top quality.
CUTTING RING - 628/32/134/05065297 suitable for MWM & Deutz engines
Precise Information on Comparison Number 628/32/134/05065297Discover our Cutting ring with the comparison number 628/32/134/05065297, which meets high demands in engine technology. This product belongs to the category of Fittings and armatures and provides a reliable connection for your machinery operation. Utilize our expertise to ensure that your equipment is supported by optimal solutions for both diesel and gas applications.Suitable for Deutz Engines and MoreThe Cutting ring is designed for compatibility with Deutz engines. Weighing only 0.003 kg, this product is characterized by its functionality and robustness, efficiently supporting your engines. Additionally, this component is suitable for other manufacturers, providing versatility in applications. If needed, you can find numerous OEM spare parts in our range.
CUTTING RING - 628/35/686/05029603 suitable for MWM & Deutz engines
Efficient Cutting Ring for Demanding ApplicationsDiscover our Cutting Ring, an OEM spare part with the comparison number 628/35/686/05029603. This product provides a reliable solution for your engine needs in marine and stationary use. The quality of the Cutting Ring supports the durability and robustness required for smooth operation.Product Suitable for Deutz EnginesThis product is suitable for Deutz engines, including series 183 and 816. With a special design that allows for optimal integration into your existing systems, our Cutting Ring is the best choice for demanding applications. If you are looking for a product that is perfectly tailored to the technology, this Cutting Ring is ideal.
UNION - 628/21/1/05065268 suitable for MWM & Deutz engines
Powerful OEM Replacement Part for Your EnginesDiscover the powerful union that offers you an ideal solution with the comparative number 628/21/1/05065268. This product is specifically designed to work for Deutz engines. With a weight of just 0.101 kg and compact dimensions of 3.5 cm in length, 3.5 cm in width, and 4.1 cm in height, it ensures effortless installation.
UNION - 628/21/25/05065150 suitable for MWM & Deutz engines
Efficient Union for Your ApplicationsDiscover our premium product, the Union (Comparison number: 628/21/25/05065150), suitable for Deutz engines. This OEM replacement part impresses with a perfect fit and the highest quality standards. Weighing only 0.238 kg, it offers the necessary robustness for the most demanding applications in marine and stationary use.Optimal Dimensions for Diverse ApplicationsThis Union measures 5.7 cm in length and width and 5.3 cm in height – ideal for various applications. Suitable for the reliable operation of your engines, this OEM replacement part is essential for long-term functionality. Rely on our OEM replacement parts to maximize efficiency from your Deutz engines.
UNION - 628/38/111/05038369 suitable for MWM & Deutz engines
Reliable Union for Marine and Stationary UseDiscover the union (comparison number: 628/38/111/05038369) from our product line for fittings and armatures. Weighing only 0.13 kg, this OEM replacement part impresses with outstanding quality and reliability. It is perfectly suited for use in engines where precision and performance are crucial.Suitable for MWM & Deutz EnginesThis OEM replacement part is suitable for MWM & Deutz engines and ensures that your systems operate smoothly. The union meets the highest demands and offers the optimal solution for marine and stationary applications. Rely on replacement parts that meet the stringent standards of the manufacturer.
THREADED JOINT - 628/48/28/05065815 suitable for MWM & Deutz engines
Threaded joint 628/48/28/05065815 in detailDiscover our threaded joint with the reference number 628/48/28/05065815. This OEM replacement part is an essential connecting element specifically designed for demanding applications in engines. Weighing only 0.018 kg, this threaded joint is particularly suitable for use in industrial environments and offers exceptional stability.Suitable for Deutz enginesThe product is compatible with various models of Deutz engines and impresses with its outstanding precision. Our OEM replacement parts, such as the threaded joint with the reference number 628/48/28/05065815, come from top manufacturers and undergo strict internal controls. This ensures that you receive only high-quality connecting elements that are optimally suited for industrial use.
SOCKET/ADAPTER - 628/21/34/05028701 suitable for MWM & Deutz engines
Sustainable Quality in Engine Technology Discover our product, the Union, compatible with Deutz engines, with the comparison number 628/21/34/05028701. This OEM spare part combines precision and planning, ensuring that your system technology remains efficient and operationally reliable. By manufacturing according to strict standards, we ensure performance and durability needed in the demanding industry.
UNION - 628/38/14/05061504 suitable for MWM & Deutz engines
precision Union for Your ApplicationsDiscover our precision Union, the ideal product for your requirements in the field of engines. With the comparison number 628/38/14/05061504, this suitable OEM replacement part is the optimal choice for existing or new applications. This component, measuring 3.1 cm in length, 3.1 cm in width, and 1.7 cm in height, weighs only 0.022 kg and combines lightness with exceptional reliability.
UNION - 640/48/38/05022016 suitable for MWM & Deutz engines
Robust Spare Part: Union for Easy InstallationDiscover our product, the Union with the comparison number 640/48/38/05022016. This OEM spare part belongs to the category of Fittings and armatures and impresses with its precise craftsmanship. The spare part is suitable for MWM & Deutz engines and ensures that your model series 640 and engine type BV16M640 function reliably.Lightweight and Efficient for Your EnginesWith a weight of only 0.023 kg, the Union is suitable for efficient installation in your existing systems. Each of these OEM spare parts has been manufactured to meet the high standards that our customers expect. MWM & Deutz engines benefit from the durability and precise fit of this union, which optimizes the performance of your machines.
CUTTING RING - 628/21/40/05065148 suitable for MWM & Deutz engines
Optimal Cutting Ring for Your Application Discover the product Cutting Ring with the comparison number 628/21/40/05065148. This premium OEM spare part is ideal for the unique connection in engines. Its weight of only 0.011 kg contributes to efficiency and performance, facilitating potential easy maintenance of your drivetrain.Compatibility with Deutz Engines The Cutting Ring is suitable for Deutz engines and offers the optimal solution for various applications. As OEM spare parts, you can trust that the quality of these components meets your needs and supports a long lifespan. Rely on our expertise to find the right Cutting Ring for your requirements.
CUTTING RING - 628/48/17/05028376 suitable for MWM & Deutz engines
Essential Cutting Ring in DetailDiscover our cutting ring with the comparison number 628/48/17/05028376 – an essential OEM spare part specifically designed to optimally support your Deutz engines. This product not only ensures a reliable connection but is also designed to meet the demanding requirements in marine and stationary applications. With us, you can expect spare parts of the highest quality that are built for durability.Suitable for Deutz Engines of the Series 1163This cutting ring is suitable for Deutz engines of the series 1163, particularly for the specific engine type 20V1163TB82. Its compact size with a weight of only 0.004 kg and dimensions of 1.3 x 1.3 x 1.2 cm makes it an ideal choice for the tightest installation spaces. Rely on this product to ensure the long-term performance of your engines. The precise manufacturing allows for easy installation and quick replacement, minimizing downtime.
REDUCING UNION - 358/119/120 suitable for MWM & Deutz engines
Reducing union with comparison number 358/119/120The reducing union with the comparison number 358/119/120 is the ideal spare part for enhancing the efficiency of your applications. This product is suitable for MWM & Deutz engines, specifically designed for the series 620 DIESEL. The reliable quality ensures that your machines operate steadily and dependably, particularly in demanding marine and stationary environments.
DRAIN COCK - 640/43/1/05017915 suitable for MWM & Deutz engines
Robust Drain Cock for Optimal Engine PerformanceExperience our drain cock with the comparison number 640/43/1/05017915, an indispensable product designed for maximum performance and efficiency. This OEM replacement part is particularly suitable for use in MWM & Deutz engines. Our spare parts ensure that your engine operates smoothly, allowing you to benefit from optimal operation.Superior Features and ConstructionWeighing 0.945 kg, the drain cock, compatible with MWM & Deutz, offers robust construction and durability. This product is the right choice for demanding industries where reliability is critical. Trust in the versatility and efficiency of our OEM spare parts, specifically developed for your needs.
CONNECTOR - 640/49/6/05028568 suitable for MWM & Deutz engines
Optimal Performance Through Long-Lasting ResultsDiscover our product, the connector with comparison number 640/49/6/05028568, suitable for MWM & Deutz engines. This OEM replacement part is the ideal solution for specific applications in pumps and accessories. Thanks to its quality, the connector is designed for long-term functionality in various operational environments.Efficient Design for Your ProjectsThe connector weighs only 0.12 kg and offers user-friendly handling. The replacement part ensures smooth installation and is perfectly suited to support the efficiency of your MWM & Deutz engines. Suitable for OEM applications, the connector ensures that your engines have access to reliable components.
UNION - 358/121/954 suitable for MWM & Deutz engines
Compare the Union: 358/121/954Discover our excellent product, the Union with the comparison number 358/121/954. This OEM replacement part offers outstanding precision and fit, which is crucial for engine control systems. Weighing in at 0.332 kg, this Union is lightweight and easy to handle.
SCREW FITTING - 640/49/2/05028451 suitable for MWM & Deutz engines
Versatile Screw Fitting with Comparison NumberDiscover our top-quality screw fitting with the comparison number 640/49/2/05028451 – an indispensable OEM replacement part designed specifically for your needs. This product offers excellent spray or dust sealing and is therefore ideal for all operating conditions in your facility.Technical Information about the Screw FittingWeighing only 0.076 kg, this screw fitting is particularly lightweight and functional. It ensures a perfect seal, ideally suitable for MWM & Deutz engines. Thanks to the use of OEM replacement parts, you can rely on the quality and efficiency of our products.
REDUCING UNION - 640/48/15/05024409 suitable for MWM & Deutz engines
Reliable Reducing Union for Your ApplicationsDiscover the reducing union with the comparison number 640/48/15/05024409, an essential OEM spare part for your Deutz engines. This component belongs to the group of fittings and armatures and is designed to meet the highest standards of fit and functionality. The reducing union is suitable for series 640 and ideal for use with engine types such as BV16M640. Weighing only 0.062 kg, this product can be effortlessly integrated to permanently enhance the performance of your engines.
THREADED UNION - 358/108/204 suitable for MWM & Deutz engines
Precise Spare Parts for Top-Quality EnginesOur threaded union with the comparison number 358/108/204 offers you a precise solution for your engines. This product is ideal for customers who are looking for outstanding OEM spare parts and have the highest demands on quality and functionality. The threaded union is our contribution to improving the performance of your engines.Suitable for MWM & Deutz EnginesThe threaded union is suitable for MWM & Deutz engines and ensures efficient operation of your machines. Weighing only 0.132 kg, this threaded union is easy to install while delivering utmost precision. Rely on this top-quality OEM spare part to optimally support your engine applications.
DRAIN COCK - 604531210004 suitable for MWM & Deutz engines
Precise Functionality - Drain Cock for EnginesDiscover our drain cock, an OEM replacement part, particularly well-suited for your requirements in marine and stationary applications. This drain cock is compatible with MWM & Deutz engines and belongs to the category of Fittings and Armatures. The identifiable comparison number 604531210004 makes it easier for you to find the right product and ensures that you receive a reliable quality. Our expertise in OEM replacement parts ensures the highest functionality that meets the demands of our industry.Compatible Design - Adjustments for MWM & Deutz EnginesWeighing only 0.281 kg and featuring compact dimensions (10 cm x 10 cm x 3.2 cm), this drain cock is designed to fit perfectly in engines suited for the series 440. The product is ideal for engine types compatible with the TBD440-6 series. The selection of materials based on years of experience also ensures excellent durability, keeping your engines running reliably.
UNION - 604043945101 suitable for MWM & Deutz engines
Union for Deutz Engines: Quality and ReliabilityDiscover our OEM spare part, the Union with the comparison number 604043945101. This important product is compatible with Deutz engines and ensures that your drive system operates optimally. Weighing only 0.03 kg, the Union is not only lightweight but also easy to install, significantly simplifying the maintenance of your engines.Product FeaturesThis Union falls under the category of Fittings and armatures and opens up many applications. With the comparison number 604043945101, it is specifically designed for Deutz. Care in manufacturing ensures durability and reliability. Thus, the performance of your diesel or gas engines remains at the highest level.
THREADED UNION - 2443461007 suitable for Bosch engines
Top Quality Replacement Parts for Engines in UseDiscover the threaded union with the comparison number 2443461007, an essential part perfectly suitable for your engines. This OEM replacement part ensures optimal performance for your suitable for Deutz engines through its excellent precision and functionality. Weighing only 0.04 kg, the threaded union offers easy handling and maximum efficiency.
ARMATURE - 2004005075 suitable for Bosch engines
Robust Armature with Comparison Number 2004005075Discover the armature, comparison number 2004005075, from our extensive range of OEM replacement parts. This armature is an essential component suitable for various applications in conjunction with engines. Weighing 5.64 kg, this product impresses with quality and durability that are essential for optimal performance.OEM Replacement Parts for Reliable PerformanceOur armature, compatible with Deutz engines, is part of our carefully selected OEM replacement parts that represent the highest standards. We supply exclusively to B2B customers with interesting products to ensure that each component fits your requirements perfectly. Rely on our years of experience in this field.
Function and benefits
Fittings serve as interfaces between hoses, pipes, housings and mechanical units. In engine systems, reliable engine fittings guarantee that fluids, gases and mechanical forces are securely transferred. Typical benefits of using precision-engineered fittings include:
- Secure and leak-free connections even under high pressure
- Resistance to corrosion, vibration and thermal stress
- Compatibility with various systems – from engines to pumps and cooling circuits
In marine environments, fittings must additionally withstand saltwater exposure and continuous load changes, making marine fittings a category of their own in terms of robustness and reliability.
Types and applications of engine and marine fittings
The category of fittings includes threaded connectors, quick couplings, hose connectors, elbows and T-pieces. Depending on the application, these are used in fuel systems, lubrication circuits, hydraulic control systems or exhaust units. In marine settings, boat fittings must also meet international safety and classification standards.
Engine fittings are commonly integrated in high-load environments such as diesel engines, gas turbines and power units. These fittings must be both dimensionally precise and material-optimized to support system pressure and dynamic loads.
Materials and design features
Fittings are typically made from stainless steel, brass, aluminum or composite materials. In some cases, coatings are applied to improve resistance to corrosion or abrasion. Boat fittings, in particular, are often anodized or sealed for protection against marine conditions.
Advanced design features such as O-ring grooves, reinforced walls or vibration dampers improve the safety and lifespan of engine fittings. Depending on the system, fittings may also be part of quick-connect modules or modular armature systems used in motors and armatures.
Replacement and availability
Over time, fittings can become worn or corroded, especially in aggressive environments or under constant pressure. For safety-critical systems such as marine engines, timely replacement is crucial. We supply a broad range of fittings suitable for MTU, Deutz, MAN, Volvo Penta, and MWM engine types.
Whether you're working with engine fittings, boat fittings or components related to motors and armatures, our warehouse ensures fast availability and OEM-level compatibility. Each engine armature or connection unit is carefully selected for durability and ease of installation.
Questions and answers
What is fittings?
Fittings are mechanical components used to connect pipes, hoses or structural elements in engines, industrial systems and marine applications. They are designed to ensure tight, secure and durable connections and are available in many shapes, sizes and materials.
How do fittings work?
Fittings work by mechanically joining two components, often using threads, clamps or pressure seals. In engines and motors, engine fittings maintain the integrity of fluid and air systems, while in boats and ships, marine fittings are essential for safe and corrosion-resistant connections. In the context of motor armatures, fittings help align and stabilize moving parts within dynamic systems.