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Connecting elements – precision links for engine systems

Connecting elements are critical components that join mechanical parts within engine assemblies, industrial machines or control systems. They ensure stability, alignment, and force transmission between moving or static structures. High-quality connecting elements are essential for safety, performance, and long-term durability in demanding applications.

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CIRCLIP - 04902928 suitable for MWM & Deutz engines

CIRCLIP - 04902928 suitable for MWM & Deutz engines

Circlip with Comparison Number 04902928Discover our replacement part, the circlip with the comparison number 04902928. This product is suitable for MWM & Deutz engines and offers a precise fit. As part of the group of connecting elements, this circlip reduces failures and ensures smooth operation.Reliability for MWM & Deutz EnginesThe OEM replacement part from MOPA Motorparts is essential for your maintenance work. Our circlip fits perfectly for MWM & Deutz engines that must continuously deliver full performance. Rely on the strength of our products, designed for durable applications in marine and stationary operations.

CIRCLIP - 04401442 suitable for MWM & Deutz engines

CIRCLIP - 04401442 suitable for MWM & Deutz engines

Circlip with Comparison Number 04401442Discover our top-quality product, the circlip with comparison number 04401442. It can be optimally integrated into various applications and is a fundamental connecting element. It offers reliability and efficiency, especially for your applications in the marine and stationary sectors.Suitable for MWM & Deutz EnginesThe circlip is suitable for MWM & Deutz engines and ensures that your machines operate smoothly. Experience the advantages that come with an OEM replacement part – highest quality and precision fit. This product is perfectly designed to meet the requirements of your engines.

CIRCLIP - 04402679 suitable for MWM & Deutz engines

CIRCLIP - 04402679 suitable for MWM & Deutz engines

Reliable Circlip for EnginesDiscover our circlip with the comparison number 04402679, an essential product from the category of connecting elements. This circlip is suitable for MWM & Deutz engines and provides you with a reliable solution for use in various motorized applications.OEM Replacement Parts from MOPAWe offer the circlip as an OEM replacement part that meets the industry's strict quality standards. With the comparison number 04402679, this circlip ensures maximum performance and longevity of your MWM & Deutz engines.

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CIRCLIP - 04395438 suitable for MWM & Deutz engines

CIRCLIP - 04395438 suitable for MWM & Deutz engines

Circlip: Your Important Connecting ElementDiscover our circlip (comparison number 04395438), an essential OEM spare part designed for MWM & Deutz engines. This circlip provides the necessary stability and connection in your machines.

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SPLIT PIN - 04409106 suitable for MWM & Deutz engines

SPLIT PIN - 04409106 suitable for MWM & Deutz engines

Precise Connecting Elements for Your Requirements The split pin with the comparison number 04409106 is an essential connecting element specifically designed to create a secure connection in engines. This product is versatile and impresses with its precision in industrial and maritime applications.Quality Products from OEM Replacement Parts Our products are OEM replacement parts, suitable for MWM & Deutz engines. This split pin ensures maximum efficiency and longevity through its excellent workmanship. Trust in our experience in the field of engine replacement parts to support your engine's performance.

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COLLARED BUSHING - 04417180 suitable for MWM & Deutz engines

COLLARED BUSHING - 04417180 suitable for MWM & Deutz engines

Reliable Collared Bushing: Your SolutionExperience the quality of the collared bushing, which bears the comparison number 04417180. This connecting element is suitable for MWM & Deutz engines and provides a solid solution for a variety of applications.

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SNAP RING - 04416675 suitable for MWM & Deutz engines

SNAP RING - 04416675 suitable for MWM & Deutz engines

Snap Ring for Professional ApplicationsThe snap ring with the comparison number 04416675 is an essential connecting element that meets the highest safety standards. This OEM replacement part offers maximum reliability for engines in industrial and maritime settings. Trust in the quality that decades of experience in the industry secure.Suitable for MWM & Deutz EnginesThis product is perfectly suited to optimally support your MWM & Deutz engines. The snap ring ensures a stable fit and is precisely matched for various applications that require durability. With over 1 million OEM replacement parts in our inventory, you will quickly find all the necessary components.

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STRAIGHT PIN - 04422841 suitable for MWM & Deutz engines

STRAIGHT PIN - 04422841 suitable for MWM & Deutz engines

Premium Straight Pin for Precise ConnectionsDiscover our straight pin OEM replacement part with the comparison number 04422841. This product ensures a reliable connection in engines and is suitable for MWM & Deutz engines. Trust in the quality of our connecting element, which offers top performance.

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GROOVED PIN - 04416071 suitable for MWM & Deutz engines

GROOVED PIN - 04416071 suitable for MWM & Deutz engines

High-Quality Product: Grooved Pin 04416071Discover our top-notch product, the grooved pin with comparison number 04416071. This essential connecting element is precisely manufactured and offers outstanding functionality to work reliably in your engines. This quality is what you can expect from our OEM replacement parts.Optimal Fit for MWM & Deutz EnginesThis replacement part is compatible with MWM & Deutz engines, ensuring perfect integration. Our products are exclusively OEM replacement parts developed by manufacturers to optimally support your engines. Rely on the quality of these OEM products tailored to your needs.

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PIN - 04443431 suitable for MWM & Deutz engines

PIN - 04443431 suitable for MWM & Deutz engines

Premium Pin with Comparison Number 04443431 Discover our Pin with the comparison number 04443431, an essential connecting element for engines. This OEM spare part is suitable for MWM & Deutz engines and impresses with robust quality that meets the demands of your applications.Quality and Precision Assured Count on our product to meet the highest standards. Thanks to internal control mechanisms, we ensure that each OEM spare part meets the high requirements of your MWM & Deutz engines.

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PIN - 04407581 suitable for MWM & Deutz engines

PIN - 04407581 suitable for MWM & Deutz engines

Connecting elements: Pin for Efficient UseDiscover our product, the pin with the comparison number 04407581. This OEM replacement part for diesel engine applications is an indispensable connecting element that is used in various performance configurations to optimize the functionality of your machines.Suitable for MWM & Deutz EnginesOur pin is suitable for MWM & Deutz engines and is designed to withstand demanding environments. With our OEM replacement parts, you can ensure that your equipment operates efficiently at all times.

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PIN - 04394426 suitable for MWM & Deutz engines

PIN - 04394426 suitable for MWM & Deutz engines

Reliable Pin – Product Number 04394426The pin with the comparison number 04394426 is your reliable OEM replacement part for innovative applications. Ideal for optimizing the performance of your engines, this product impresses with its enormous durability. Invest in quality with a replacement part that supports maximum efficiency.

BUSH - 04401716 suitable for MWM & Deutz engines

BUSH - 04401716 suitable for MWM & Deutz engines

Maximum Performance with the Bush 04401716 Discover our OEM replacement part, the bush with the comparison number 04401716. It plays a central role as a connecting element that is precisely engineered to optimally meet the demands of engines. With this product, you ensure the functionality of every application and increase the longevity of your system.

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CIRCLIP - 04409711 suitable for MWM & Deutz engines

CIRCLIP - 04409711 suitable for MWM & Deutz engines

Secure Your Engine RunsDiscover the Circlip (Comparison number: 04409711), an essential connecting element specifically designed to support your engines. This product is an OEM replacement part; its design and material enhance the reliability of your systems.

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PIN - 04407968 suitable for MWM & Deutz engines

PIN - 04407968 suitable for MWM & Deutz engines

Pin with reference number 04407968 Discover the pin with reference number 04407968, an essential connecting element. This product is suitable for MWM & Deutz engines and ensures optimal performance in diesel and gas engines.

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PIN - 04409516 suitable for MWM & Deutz engines

PIN - 04409516 suitable for MWM & Deutz engines

Precise Connecting Elements for Your ApplicationsThe pin with the comparison number 04409516 is a top-quality connecting element, suitable for MWM & Deutz engines. This OEM replacement part impresses with precise manufacturing, ensuring reliable performance in demanding applications.

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SPLIT PIN - 04406367 suitable for MWM & Deutz engines

SPLIT PIN - 04406367 suitable for MWM & Deutz engines

Split Pin – Comparison Number 04406367Discover our split pin with the comparison number 04406367, an important OEM spare part that serves as a connecting element suitable for MWM & Deutz engines. This product is perfect for efficiently maintaining the functionality of your engines. With this split pin, you receive top-quality OEM spare parts that meet the demanding requirements across various applications.Suitable for MWM & Deutz EnginesOur split pin is precisely designed for MWM & Deutz engines. The durability and functionality of this component ensure long-term readiness for use and satisfaction. Rely on the comparison number 04406367 to ensure that you select the right product intended for your high-quality machines.

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RUBBER GROMMET - 04409281 suitable for MWM & Deutz engines

RUBBER GROMMET - 04409281 suitable for MWM & Deutz engines

First-Class Rubber Grommet Element: Comparison Number 04409281Discover our rubber grommet product with the comparison number 04409281. This high-quality OEM replacement part is compatible with MWM & Deutz engines and ensures a stable connection in various applications, whether in the marine sector or in stationary use. Rely on cold versions specifically developed for your requirements.

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SNAP RING - 04416767 suitable for MWM & Deutz engines

SNAP RING - 04416767 suitable for MWM & Deutz engines

Optimal Spare Part for Your EnginesDiscover our product, the snap ring with the comparison number 04416767. This spare part is compatible with MWM & Deutz engines and ensures an optimal connection in various applications. Its functionality is a crucial component of your engines' performance.

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SPLIT PIN - 04408722 suitable for MWM & Deutz engines

SPLIT PIN - 04408722 suitable for MWM & Deutz engines

Excellent Quality of Spare PartsDiscover the excellent quality of our split pin, comparison number 04408722. This reliable connecting element is specifically designed to ensure that every detail of your engines functions optimally. It is perfect for applications with MWM & Deutz engines.Suitable for MWM & Deutz EnginesOur split pin solution is suitable for MWM & Deutz engines and offers an ideal fit. Unlike aftermarket offerings, our OEM spare parts are characterized by reliable performance and durability. Trust products from reputable manufacturers that contribute to the efficiency of your engines.

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CONNECTING PIECE - 04443537 suitable for MWM & Deutz engines

CONNECTING PIECE - 04443537 suitable for MWM & Deutz engines

Premium Connecting Piece for Your ApplicationsDiscover our connecting piece (comparison number: 04443537) – the suitable connecting element for MWM & Deutz engines. This OEM replacement part impresses with excellent fit and meets the highest industry standards.Your Solution for MWM & Deutz EnginesWith the comparison number 04443537, you secure a top-quality product that perfectly aligns with your requirements. Our connecting piece is specifically designed to reliably support diesel and gas engines. Rely on our expertise!

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CIRCLIP - 04391131 suitable for MWM & Deutz engines

CIRCLIP - 04391131 suitable for MWM & Deutz engines

Premium Circlip with Comparison Number 04391131The Circlip with the comparison number 04391131 is an innovative connecting element that reliably supports you in the maintenance of your engines.Suitable Solutions for MWM & Deutz EnginesThe OEM spare part fits perfectly for MWM & Deutz engines, ensuring the necessary functionality of your systems. The precise manufacturing makes the Circlip the ideal choice to effectively support existing systems.

TWIN NIPPLE - 04406930 suitable for MWM & Deutz engines

TWIN NIPPLE - 04406930 suitable for MWM & Deutz engines

Twin nipple for optimal connectionsThe MOPA twin nipple with the comparison number 04406930 is a high-quality OEM replacement part that is essential for lines and pipes in engines. This product ensures a reliable connection and is well-suited for your requirements.Suitable for MWM & Deutz enginesThis twin nipple is ideally suited for MWM & Deutz engines and meets the highest demands for performance and efficiency. With its robust construction, this OEM replacement part offers durability even in challenging operating environments.

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PIN - 04427653 suitable for MWM & Deutz engines

PIN - 04427653 suitable for MWM & Deutz engines

Quality Product: Pin in DetailDiscover our product, the Pin (comparison number 04427653). This essential connecting element is indispensable for the safety and reliability of your engines. Our OEM spare parts provide a precise fit and quality that offer you optimal performance.

Function and benefits

Used across a wide range of applications, connecting elements form the mechanical link between components such as housings, shafts, brackets, or pipes. A well-designed connecting piece or assembly ensures:

  • Secure connection with high mechanical strength
  • Precise alignment of engine or machine components
  • Resistance to vibration, temperature, and environmental stress

Especially in engine systems, each connecting part must maintain tight tolerances to prevent misalignment, leakage or stress-related damage.

Applications and types

Connecting pieces can include flanges, couplings, clamps, threaded adapters or bushings – depending on the system and function. In engines, they are often used between cylinder heads and manifolds, pumps and piping, or sensors and control housings. Connecting parts may also be part of flexible or modular assembly systems, allowing for quick maintenance or customization.

Materials and availability

Connecting elements are typically made from stainless steel, aluminum, brass, or high-performance polymers – selected based on load, media, pressure and temperature requirements. Corrosion resistance, weight and sealing properties are crucial in marine or chemical environments. We offer OEM-connecting pieces for MTU, MAN, Deutz, Volvo Penta and MWM engine systems – with fast delivery and industrial-grade quality.

Connecting elements for industrial and marine engines – suitable for MTU, Deutz, MAN, Volvo Penta and MWM – replacement parts

FAQ

What are connecting elements used for?
Connecting elements are used to join mechanical components together in a stable, secure and functional way. They transmit force, enable movement or sealing, and maintain alignment in engines and industrial assemblies.

How do I choose the right connecting piece?
The right connecting piece depends on the application, pressure, material compatibility, and dimensional fit. Consider mechanical load, temperature range, and corrosion exposure when selecting a component.

Are connecting parts standardized?
Many connecting parts follow international standards (e.g. DIN, ISO) for threads, flanges and couplings, but specific systems or engines may require OEM-specific elements. Always check compatibility with the system in use.

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