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:
CENTERING PIN - 81353010082 suitable for MAN D engines
Precise Centering Pin with Comparison Number 81353010082Discover our centering pin with the comparison number 81353010082, an essential OEM spare part that meets the highest demands for reliability and stability. Weighing 1.37 kg, this centering pin is perfectly suited to create a precise connection between various components. Trust in quality specifically developed for finely tuned engines.Suitable for MAN D Engines and MoreThis OEM spare part is suitable for MAN D engines and impresses with its excellent fit and durability. As a comparable product to the comparison number 81353010082, our centering pin meets the high standards you expect. The precise manufacturing ensures that your engines operate reliably and deliver high performance.
PIN - 81352070014 suitable for MAN D engines
Robust Connecting Element Discover our OEM spare part, the Pin with the comparison number 81352070014. This connecting element weighs only 0.4 kg and is specifically designed to meet the highest standards. With perfect accuracy, this pin is suitable for MAN D engines and ensures reliable performance in all applications.
PIN - 81352070002 suitable for MAN D engines
Pin with Comparison Number 81352070002: Your Reliable Element Discover the pin with the comparison number 81352070002, an essential connecting element for your engine applications. This product is specially designed to meet all requirements and offers excellent performance for your machines. Weighing only 0.018 kg, the pin combines lightness and robustness to optimize the functionality of your engines.OEM Quality: Suitable for MAN D Engines Our OEM replacement parts, such as the pin with the comparison number 81352070002, provide the highest quality and durability. Suitable for MAN D engines, these components ensure that your diesel and gas engines operate reliably at all times. Rely on proven quality specifically designed for use in demanding environments.
THRUST PAD - 81351090104 suitable for MAN D engines
Qualitative Thrust Pad – An Authentic OEM Spare PartDiscover our first-class thrust pad (reference number: 81351090104), specifically designed for engines. This OEM spare part is an essential connecting element and offers optimal performance in demanding applications. Weighing only 0.02 kg, it is ideal for marine and stationary use.Suitable for MAN D EnginesThis thrust pad is suitable for MAN D engines and represents the quality you expect from a manufacturer. OEM spare parts are indispensable to ensure excellent fit, which is often not provided by aftermarket parts. Rely on OEM spare parts to significantly extend the lifespan of your engines.
THRUST PAD - 81351090102 suitable for MAN D engines
Thrust pad – Comparison number 81351090102Discover the thrust pad with the comparison number 81351090102, specifically designed for the requirements of diesel and gas engines. This OEM spare part plays a crucial role in the functionality of your engines, as it is developed to fit MAN D engines. Weighing only 0.08 kg, it offers the ideal balance between lightweight handling and solid performance.
PIN - 81351070057 suitable for MAN D engines
Efficient Connecting Element for Your EnginesOur pin with the comparison number 81351070057 is an essential product that enables efficient operation of engines. As an OEM replacement part, this precise connecting element offers excellent accuracy. It is specially manufactured to meet the requirements of specific applications.
PIN - 81351070041 suitable for MAN D engines
Essential Connecting Element for EnginesDiscover our pin with the comparison number 81351070041, an ideal connecting element for your applications. This product is suitable for MAN D engines and offers you optimal quality for the area of use.Reliable Performance for Demanding ApplicationsOur pin is an OEM spare part that provides you with the quality of a manufacturer known for its excellent execution. This ensures that your MAN D engines operate efficiently, even under challenging conditions.
PIN - 81351070002 suitable for MAN D engines
Reliable Pin compatible with MAN D enginesDiscover our pin with the comparison number 81351070002, an essential product that serves as a connecting element for your machines. Weighing 0.76 kg, this pin is specifically designed for the requirements of engines and offers reliable connection quality. It is an OEM spare part that provides you with the safety you need in critical applications.
PIN - 81351070001 suitable for MAN D engines
Robust Pin suitable for MAN D enginesDiscover our pin with the comparison number 81351070001, which has been specifically designed to work optimally with MAN D engines. This OEM replacement part impresses with reliable quality and functionality. By using components that are specifically designed for industrial applications, you can be confident in the performance of your engines.Precise Connecting elements for efficient enginesThe pin is an important connecting element that has been precisely designed for MAN D engines. Weighing 0.525 kg, it provides the necessary stability and durability required for the smooth operation of your machines. Our OEM replacement parts allow for easy installation and excellent performance.
BUSH - 81332170007 suitable for MAN D engines
Premium Bush suitable for MAN D – Comparison number 81332170007Discover the bush that is marked with the comparison number 81332170007 – an essential OEM spare part specifically designed to ensure optimal performance in engines. This connecting element weighs only 0.177 kg and offers excellent fit for reliable applications.Reliability for Your EnginesThe bush is suitable for MAN D engines and is an essential component that increases the durability and efficiency of your machines. As an OEM spare part, it meets the highest quality standards, ensuring that your engines can operate efficiently.
CONNECTOR - 81332040009 suitable for MAN D engines
Precise Connector for Your ApplicationsDiscover our connector with the comparison number 81332040009, an indispensable product suitable for MAN D engines. This durable connecting element ensures reliable functionality and a secure link within your engine. Weighing only 0.26 kg, it offers easy handling and is ideal for marine and stationary applications as well as for locomotives.OEM Spare Parts of Outstanding QualityThe connector represents an OEM spare part and meets the strict quality standards you can expect from a manufacturer. Thanks to its precise fit, this product is specifically designed for MAN D engines, ensuring optimal performance and minimizing downtime.
CONNECTOR - 81332040008 suitable for MAN D engines
Connector – Optimal Solution for Your EnginesDiscover our top-quality connector (comparison number 81332040008), which plays a central role as a connecting element. This OEM replacement part is specifically designed to optimize the performance of your engines. With a weight of only 0.08 kg, it is particularly easy to handle and is ideal for many applications.
BUSH - 81331280022 suitable for MAN D engines
Bush with Comparison Number 81331280022Discover our bush with the comparison number 81331280022. This product is a perfectly fitting connecting element for MAN D engines. As an OEM replacement part, it impresses with quality and longevity. Rely on the reliability of our products, which have been specially developed for diesel and gas engines in various applications.Applications of the BushThe product, the bush, is suitable for MAN D engines and is excellently suited for marine and stationary use. Each OEM replacement part undergoes strict internal quality controls to ensure it meets the high demands of our customers.
BUSH - 81331280021 suitable for MAN D engines
Bush – Performance Partner for MAN D EnginesDiscover the bush with the comparison number 81331280021 - an essential product, suitable for MAN D engines. This OEM spare part has been specifically designed to provide a perfect fit and reliability that only top-quality components can achieve. Weighing only 0.17 kg, this bush offers an ideal solution to optimize the functionality of your engines.
BUSH - 81331280007 suitable for MAN D engines
Robust Bush with Comparison Number 81331280007Discover our bush with the comparison number 81331280007, specifically designed for MAN D engines. These connecting elements are essential for the reliable operation of your machines. Weighing just 0.092 kg, this spare part is not only lightweight but also powerful and ideal for marine and stationary use.Quality Products for MAN D EnginesThis bush is suitable for MAN D and offers maximum reliability. Our spare parts undergo strict internal controls to ensure they meet the demanding requirements of the industry. Trust in the many years of experience that are integrated into every product, allowing you to use your engines optimally at all times.
BUSH - 81331280002 suitable for MAN D engines
Bush 81331280002: The premium OEM spare partDiscover the bush with the comparison number 81331280002, a reliable spare part suitable for MAN D engines. Weighing 0.61 kg, this OEM spare part is characterized by precise fit and high quality, ensuring the effective operation of your engines.Optimal performance in all applicationsOur bush is specifically designed for use in diesel and gas engines in marine and stationary applications. It is suitable for MAN D engines, providing optimal performance and longevity. Trust the expertise of MOPA Motorparts to obtain the best OEM spare parts for your machines.
SPACER - 81331120026 suitable for MAN D engines
Spacer with Comparison Number 81331120026 Discover our spacer, which is marked with the comparison number 81331120026. This product is an OEM replacement part and provides an exact fit for your engines. Thanks to our many years of experience, you can rely on the quality of our products, which meet the demands of the industry.Suitable for MAN D Engines This OEM replacement part is suitable for MAN D engines and meets the highest standards. The spacer plays a crucial role within the engines to achieve optimal performance. Rely on our internal controls that check every component of our over 1 million replacement parts.
BUSH 6X10X8-ST50-2 - 81331102003 suitable for MAN D engines
Excellent Product: Bush 6x10x8-st50-2 Discover the Bush 6x10x8-st50-2, which offers excellent quality as an OEM spare part with the comparison number 81331102003. This product is crucial for the performance of engines that must operate reliably.
PIN - 81331050006 suitable for MAN D engines
Precise Connecting Element: Pin Discover our product, the pin with the comparison number 81331050006. This OEM replacement part is an essential connecting element that is optimally suited for use in engines. Its special design ensures outstanding performance in your applications.
BUSH - 81328050026 suitable for MAN D engines
Reliable Bush: Your Essential OEM Spare PartThe bush with the reference number 81328050026 is an essential OEM spare part that is indispensable for the operation of suitable for MAN D engines. Weighing only 0.219 kg, this product offers excellent fit and ensures the functionality of your machinery.
BUSH - 81327400029 suitable for MAN D engines
Bush suitable for MAN D enginesDiscover our bush with the comparison number 81327400029, an essential connecting element specially designed for MAN D engines. This product meets the highest standards and ensures optimal performance of your engines.OEM spare parts from MOPA MotorpartsOur OEM spare part, the bush, is the perfect solution for commercial customers who prioritize quality. With the comparison number 81327400029, we offer you a product designed for durability and efficiency of your engines. Rely on our expertise in engine parts!
PIN - 81326702096 suitable for MAN D engines
Robust Pin for EnginesExperience the pin with the comparison number 81326702096, a precise OEM spare part that is perfectly designed to meet the requirements of engines. This product is particularly suitable for applications in marine and stationary areas. The pin has a lightweight of only 0.025 kg and is an essential component for your machinery.Suitable for MAN D EnginesThis pin is suitable for MAN D engines and ensures that your engines operate efficiently. As an OEM spare part, it impresses with high quality and excellent fit. Rely on our pin to optimize the performance of your engines and avoid issues.
BUSH - 81326490003 suitable for MAN D engines
Precisely manufactured Bush for your application Discover our Bush, suitable for MAN D engines, which stands out for its high quality. With the comparison number 81326490003, we offer you a reliable and durable OEM replacement part. The precise design ensures optimal performance in your applications, whether in marine or stationary use.
PIN - 81326410158 suitable for MAN D engines
Precision Pin suitable for MAN D EnginesDiscover our pin with the comparison number 81326410158, an essential OEM replacement part designed for MAN D engines. Thanks to its precise manufacturing, this pin is optimally tailored to meet the demands of engines and ensures a reliable connection.Quality in OEM Replacement PartsAs an OEM replacement part, the pin not only offers perfect fit but also durability in demanding applications. This product is specifically designed for use in marine and stationary engines, allowing you to rely on top-notch quality.
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.