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.
Choose from following:
BUSH - 81623930019 suitable for MAN D engines
Precision Bush Suitable for MAN D Engines Discover the bush with the comparison number 81623930019, specifically designed to harmonize optimally with MAN D engines. This connecting element is crucial for the performance and longevity of your engines. Weighing only 0.002 kg, this bush is a lightweight yet reliable OEM replacement part.
BUSH - 81623930017 suitable for MAN D engines
Premium Bush – Your OEM Replacement PartThe bush with the comparison number 81623930017 is an indispensable OEM replacement part that meets the highest standards. This connecting element provides stable connections and is suitable for MAN D engines. Weighing only 0.01 kg, this product is characterized by its user-friendliness and versatility, making it ideal for applications in marine and stationary use.Suitable for MAN D EnginesThe bush plays a crucial role in the performance and efficiency of your MAN D engines. It stabilizes connections and ensures smooth operation. Our expertise in supplying OEM replacement parts ensures the quality and reliability you expect. By specifically using components that are suitable for major manufacturers such as MWM, Mercedes-Benz, Deutz, and Volvo, you optimize the functionality of your engine.
BUSH - 81623930014 suitable for MAN D engines
Essential Connecting Element: Bush 81623930014 Discover the product Bush 81623930014, an essential connecting element that is suitable for MAN D engines. Weighing only 0.001 kg, this OEM replacement part is a perfect solution for the maintenance and repair of your engines. Ready for various applications, the bush ensures that your machines operate reliably.OEM Replacement Parts for Maximum Efficiency The OEM replacement part Bush 81623930014 provides you with the quality you expect from original manufacturer parts. As a product suitable for MAN D engines, it offers an ideal fit and durability necessary to maintain the efficiency of your diesel or gas-operated devices. Rely on our long-standing experience in the distribution of spare parts.
BUSH 11 MM - 81623930013 suitable for MAN D engines
Bush 11 mm suitable for MAN D enginesDiscover our Bush 11 mm, an essential OEM spare part that is suitable for MAN D engines. This product ensures top performance and is easy to install. With the comparison number 81623930013, you can easily find the right spare part you need.
BUSH 10 MM - 81623930012 suitable for MAN D engines
Premium Bush for Optimal Engine PerformanceDiscover the Bush 10 mm, an OEM replacement part specifically designed to provide optimal performance. With the comparison number 81623930012, this product is suitable for MAN D engines and ensures a precise fit that enhances the efficiency of your engines. Rely on our expertise in the field of replacement parts.Lightweight and Robust DesignWeighing only 0.001 kg, the Bush offers an ideal combination of lightness and robustness. This Bush 10 mm is perfectly suited for marine and stationary applications. Count on reliability to effectively support your engines.
BUSH - 81623930010 suitable for MAN D engines
Precise Bush Compatible with MAN D EnginesDiscover our bush with the comparison number 81623930010, which has been specifically designed to meet the demands of engines. This product is an essential connecting element that significantly enhances the efficiency of your machines. Weighing only 0.002 kg, the bush is lightweight yet remarkably robust, ideal for various applications.Trust in OEM Replacement PartsOur bush is an OEM replacement part, compatible with MAN D engines, and ensures a perfect fit and functionality. Every detail of the bush meets the high standards you expect from a reliable manufacturer.
BUSH - 81623930008 suitable for MAN D engines
Bush with Comparison Number 81623930008Discover the bush with the comparison number 81623930008 – an essential OEM spare part specifically designed to optimize the performance of engines. Weighing only 0.003 kg, this product belongs to the category of connecting elements. It acts as a reliable link in construction, suitable for MAN D engines.Precision Work for MachinesThe bush with the comparison number 81623930008 impresses with its precise workmanship and meets the demands of diesel and gas engines. As an OEM spare part, it offers a quality that ensures the best results in your application. Its use in marine and stationary engines is crucial for smooth operation.
PIN - 81623860043 suitable for MAN D engines
Great Connecting Element: Pin for Your EnginesDiscover our OEM spare part – the pin with the comparison number 81623860043. This connecting element is essential for the smooth operation of engines. Weighing only 0.002 kg, this product adds minimal extra load while providing the durability you need. It is specifically designed to meet the demands of various applications in marine and stationary areas.Suitable for MAN D EnginesOur pin is particularly suitable for use as a component for MAN D engines. This ensures optimal quality and performance that meet engine-specific requirements. Trust in the precision and reliability of the OEM spare parts tailored to the special needs of MAN D engines.
PIN - 81623860041 suitable for MAN D engines
Robust Connecting Element: PinDiscover our Pin with the comparison number 81623860041, a crucial connecting element for the performance of your engines. This component, specifically designed for MAN D engines, impresses with its reliability and durability, making it ideal for use in marine and stationary applications. Weighing only 0.01 kg, it offers optimal efficiency.Premium Quality through OEM Spare PartsOur Pin is a proven OEM spare part that meets the highest quality standards. Compatible with MAN D engines, this product ensures a precise fit and optimal operation. Trust in the premium quality of our OEM spare parts, which support your engine performance and provide long-term reliability.
PIN - 81623860034 suitable for MAN D engines
Robust Product for Reliable PerformanceDiscover the pin with the comparison number 81623860034, a premium connecting element specifically designed to support engines in marine and stationary applications. This OEM replacement part ensures the smooth operation of your engines, thereby providing the necessary reliability. Weighing just 0.01 kg, the pin is light yet quite sturdy, making it an essential component of your engines.High Quality Through OEM Replacement PartsOur pin belongs to the category of connecting elements and is compatible with products that require the quality and durability of our OEM replacement parts. The comparison number 81623860034 ensures that you receive a product that meets the highest industry standards. Rely on the quality and expertise that we have been providing at MOPA Motorparts for over 25 years.
BUSH - 81623800016 suitable for MAN D engines
Bush with Comparison Number 81623800016Discover our bush with the comparison number 81623800016, an essential connecting element for your engines. This OEM spare part is suitable for MAN D engines and provides exceptional fit, which is critical for use in marine and stationary environments. Weighing just 0.03 kg, the bush combines lightness with robustness, making it an excellent product.Quality through OEM Spare PartsWe ensure the quality of our products by strictly adhering to OEM standards. This means that our bush with the comparison number 81623800016 and many other items are suitable for manufacturers such as MWM, Mercedes-Benz, Deutz, MAN, Volvo, MTU, Bosch, and Detroit Diesel. Rely on our expertise when it comes to OEM spare parts.
BUSH - 81623050034 suitable for MAN D engines
Essential Product for EnginesDiscover our bush with the comparison number 81623050034, a necessary product for everyone looking for high-quality engine replacement parts. This OEM replacement part meets the highest standards and ensures that your machines operate efficiently.Suitable for MAN D Engines – Optimal PerformanceThe bush is suitable for MAN D engines and offers a precise fit that is crucial for the reliability of your engines. Weighing only 0.01 kg, this OEM replacement part is both lightweight and robust, allowing for effortless installation, thereby minimizing your machines' downtime.
BUSH - 81623050030 suitable for MAN D engines
Precise Bush with Comparison Number 81623050030Discover our product, the bush with the comparison number 81623050030. This OEM spare part offers you quality and reliability in operation. The bush is specially designed to harmonize optimally with engines suitable for MAN D. Every detail has been considered to optimize the performance that your engines deserve.Optimal Use in Marine and Stationary ApplicationsThe OEM spare part is suitable for MAN D engines and makes the product an indispensable part of your technical equipment. The bush ensures that your engines deliver excellent performance while minimizing the risk of failures. Rely on this reliable bush, which has been specifically developed for industrial needs.
BUSH - 81621590187 suitable for MAN D engines
Excellent Bush for Your EnginesDiscover our first-class product: the bush with the comparison number 81621590187. This replacement part belongs to the category of connecting elements and is specifically designed to optimally support engines. Weighing only 0.01 kg, the bush offers ideal properties for use in demanding environments.
PIN - 81621590185 suitable for MAN D engines
Premium Quality Pin for Your ApplicationsDiscover our pin, part number 81621590185, an essential connecting element that is perfectly tailored to the requirements of engines. This product is compatible with MAN D engines and ensures that your machine operation runs smoothly. Weighing just 0.02 kg, the pin combines stability and lightness.Precision and Safety in OEM Replacement PartsOur pin is an OEM replacement part that stands for maximum durability and performance. Every product with part number 81621590185 undergoes strict internal controls to ensure that it meets the high quality standards necessary for use in diesel and gas engines. Trust in precision and special manufacturing techniques.
PIN - 81621590152 suitable for MAN D engines
Pin with Comparison Number 81621590152 in DetailDiscover our product, the pin with the comparison number 81621590152. This connecting element is essential for engines operating in demanding applications. Weighing 0.28 kg, this pin offers optimal stability and functionality for your projects.Suitable for MAN D EnginesThis pin is suitable for MAN D engines and ensures a precise fit. As a connecting element, it ensures that all components work together optimally. Rely on the quality of an OEM spare part designed to maximize your engine's performance.
BUSH - 81621590133 suitable for MAN D engines
Premium Quality: Bush 81621590133Discover the bush with the comparison number 81621590133, an essential OEM spare part that falls under the category of connecting elements. This product impresses with its precise fit and is particularly suited for use in MAN D engines. The comparison number 81621590133 ensures optimal functionality that only OEM spare parts can provide.Suitable for MAN D EnginesThis bush is designed for MAN D engines and meets all your requirements for reliability and performance. Its precise manufacturing ensures an excellent fit, which you may not always expect from aftermarket parts. Choose quality and invest in durable and robust components.
ROD END - 81621590069 suitable for MAN D engines
High-Performance Rod End – Comparison Number 81621590069Discover our rod end with the comparison number 81621590069, an essential connecting element for your engines. This product offers outstanding performance and is highly reliable in application. It is an OEM replacement part that meets the highest quality standards, making it optimally suited to the demands of engines.Suitable for MAN D EnginesOur rod end is compatible with MAN D engines to provide you with the best possible performance. Weighing only 0.106 kg, this OEM replacement part is not only lightweight but also extremely effective. Trust in the excellent fit that only special materials and precise manufacturing can provide.
SPACER PIN - 81621580013 suitable for MAN D engines
Optimal Connection with the Spacer PinDiscover the spacer pin with the comparison number 81621580013 – an essential connecting element for applications in marine and stationary fields. Weighing only 0.03 kg, this spacer pin is the ideal solution for the assembly of your compatible with MAN D engines, as it is reliable and stable even under the toughest conditions.Quality through OEM Replacement PartsThe spacer pin with the comparison number 81621580013 is offered as an OEM replacement part, which means it meets high standards. Unlike aftermarket products, the OEM replacement part provides a perfect fit and durability. Rely on quality that is decisive for the performance of your engines!
SPACER PIN - 81621580012 suitable for MAN D engines
Spacer pin with comparison number 81621580012 Discover the spacer pin with comparison number 81621580012, an essential product for a reliable connection in your engine technology. This tested OEM replacement part ensures that everything functions smoothly. Weighing only 0.02 kg, it offers an ideal combination of lightness and efficiency.Quality through OEM replacement partsThe spacer pin is suitable for MAN D engines and reflects the high standards set in OEM manufacturing. The precise fit ensures increased durability and functionality of your systems. Rely on these OEM replacement parts to optimize the performance of your engines.
PIN - 81621580011 suitable for MAN D engines
Quality Pin for Diesel ApplicationsDiscover our product, the pin (comparison number: 81621580011), suitable as a connecting element for your requirements. Weighing only 0.008 kg, this OEM replacement part offers optimal handling and the necessary stability for reliable engine applications.
BALL PIN - 81621580007 suitable for MAN D engines
Premium Ball Stud for Various EnginesDiscover our product, the ball stud with the comparison number 81621580007. This top-quality OEM replacement part is optimized for use in engines compatible with MAN D. Weighing only 0.01 kg, this ball stud offers a perfect combination of functionality and reliability that you need in marine and stationary applications.
PIN - 81621500016 suitable for MAN D engines
Reliable Pin for Excellent PerformanceOur pin with the comparison number 81621500016 is an indispensable replacement part designed for engine maintenance. Weighing only 0.08 kg, this product is excellent for applications in various engines.
CONNECTOR - 81619800037 suitable for MAN D engines
Efficient Connection with the ConnectorDiscover the Connector with the comparison number 81619800037, which ensures optimal connections in your engines. This OEM spare part is suitable for MAN D engines and meets the highest quality standards. Weighing only 0.008 kg, the product provides an efficient and reliable solution to ensure performance.Performance and RobustnessThe Connector 81619800037 is an essential OEM spare part specifically designed to withstand demanding conditions. Thanks to rigorous internal controls, we ensure that these connecting elements meet all requirements in your industry. Suitable for MAN D, this component offers durability that gives you the confidence to rely on your systems.
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.
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.