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 - 81930210062 suitable for MAN D engines
Bush with Comparison Number 81930210062Discover our bush with the comparison number 81930210062, an essential OEM replacement part for engines used in marine and stationary applications. This bush is suitable for MAN D engines and ensures efficiency and durability of your machines. Weighing only 0.03 kg, this product is lightweight yet robust, designed to meet the demands of challenging environments.Suitable Solution for MAN D EnginesThe comparison number 81930210062 indicates that this OEM replacement part has been specifically developed to meet the needs of MAN D engines. Compatible with these engines, the bush optimizes power transmission, resulting in improved performance and reliability. By using OEM replacement parts, you can be confident that your engine will always operate at its best.
BUSH - 81930210059 suitable for MAN D engines
Precise Bush for Your RequirementsThe bush with the comparison number 81930210059 is a crucial connecting element, precisely developed for various applications in the industry. Weighing 0.12 kg, this product combines robustness and lightness, making it perfectly suitable for enduring in complex systems.OEM Replacement Parts: Quality Without CompromiseThis OEM replacement part is compatible with MAN D engines and offers unmatched quality and fit compared to aftermarket options. The use of OEM replacement parts ensures the fit and performance of your system, which is particularly critical for smooth operation.
BUSH 28X45X23,7 - 81930210057 suitable for MAN D engines
Precise Bush 28x45x23,7 for MAN D EnginesDiscover our Bush 28x45x23,7, an OEM spare part suitable for MAN D engines. This product meets the highest standards and combines functionality with durability. With the comparison number 81930210057, it is an essential component for your engines.Quality and Performance in a Compact FormatWeighing only 0.25 kg, this bush offers a reliable solution for all applications. The OEM spare part fits perfectly and ensures that your engines operate efficiently and deliver long-term performance.
THREADED BUSHING - 81930210056 suitable for MAN D engines
Threaded Bushing: Reliable Connecting ElementDiscover our threaded bushing (Comparison number: 81930210056), an essential connecting element that can be reliably used in MAN D engines. Weighing only 0.001 kg, this OEM replacement part impresses with its robustness and durability. This product is not only lightweight but also provides the necessary stability for demanding applications in diesel and gas engines.Your Solution with OEM Replacement PartsOur threaded bushing, suitable for MAN D, offers consistent quality. With a focus on OEM replacement parts, you benefit from the assurance that the threaded bushing meets the same high standards as the original. Especially for businesses, these products provide a cost-effective solution that ensures maximum efficiency.
BUSH 19X35X16-ST50-2 - 81930210054 suitable for MAN D engines
Premium OEM Replacement Part for MAN D EnginesThe bush 19x35x16-st50-2 is a top-quality OEM replacement part specifically designed to fit MAN D engines. With the comparison number 81930210054, this product becomes an essential solution for your engines.
BUSH 25X30X35-SINT-MOS2 - 81930210034 suitable for MAN D engines
Bush 25x30x35-sint-mos2 for Your Engines Discover the Bush 25x30x35-sint-mos2, an essential OEM replacement part suitable for MAN D engines. With the comparison number 81930210034, this product offers quality and outstanding performance for your diesel and gas engines.Technical Details of the Bush This OEM replacement part, weighing only 0.055 kg, provides an ideal solution for use in marine and stationary applications. The Bush 25x30x35-sint-mos2 ensures smooth operation and a long service life for your engines.
BUSH - 81930210032 suitable for MAN D engines
Bush suitable for MAN D enginesDiscover our bush with the comparison number 81930210032, specifically designed for MAN D engines. This effective connecting element is crucial for the optimal functionality of your engines. Weighing 0.64 kg, the bush impresses with its robustness and durability, making it ideal for marine and stationary use.
BUSH 11X20X41-ST35-A4C - 81930210029 suitable for MAN D engines
Precise Product: Bush 11x20x41-st35-a4cDiscover the Bush 11x20x41-st35-a4c, specifically designed to fit MAN D engines. With the reference number 81930210029, this tailored replacement part ensures excellent fit and functionality. The meticulous craftsmanship ensures that your engines operate efficiently.Quality of Replacement PartsThis engine accessory is a certified replacement part with the reference number 81930210029, standing out from aftermarket products. Rely on parts that are specifically developed for MAN D engines. The Bush 11x20x41-st35-a4c contributes to the efficiency of your machines.
BUSH (80 B) - 81930210027 suitable for MAN D engines
Bush (80 b) with Comparison Number 81930210027The bush (80 b) with the comparison number 81930210027 is a valuable OEM replacement part that ensures optimal performance for engines. This product weighs only 0.001 kg and is both lightweight and robust. Rely on our many years of expertise in the field of engine replacement parts.Suitable for MAN D EnginesThe product, which is suitable for MAN D engines, ensures maximum efficiency and reliability. With the comparison number 81930210027, you receive an OEM replacement part of top quality. This bush (80 b) is the ideal choice for your needs.
BUSH 29X35X38-ST35-A4C - 81930210024 suitable for MAN D engines
Optimal Replacement Part: Bush 29x35x38-st35-a4c Discover the Bush 29x35x38-st35-a4c, a replacement part specifically designed to optimally support your engines. This product, with the comparison number 81930210024, stands out due to its quality and ensures that your system functions perfectly.Suitable for MAN D Engines This replacement part is suitable for MAN D engines and impresses with top-quality materials and craftsmanship. Weighing only 0.092 kg, the bush can be effortlessly installed and ensures long-lasting performance of your engines.
BUSH 9X14X10-ST35-A4C - 81930210020 suitable for MAN D engines
Precision Bush Compatible with MAN D EnginesDiscover the Bush 9x14x10-st35-a4c, a top-quality OEM replacement part specially designed for MAN D engines. With the reference number 81930210020, this product offers the highest quality and reliability for your applications. Weighing only 0.007 kg, it is lightweight yet robust and dependable for demanding use.Quality of OEM Replacement PartsCompared to aftermarket products that often do not meet required standards, this OEM replacement part is specially manufactured to optimize engine performance. With the Bush 9x14x10-st35-a4c, you are investing in a product that ensures the longevity of your engine.
BUSH 19X35X53-ST50-2 - 81930210015 suitable for MAN D engines
Innovative Product: Bush 19x35x53-st50-2Discover our product: the Bush 19x35x53-st50-2, suitable for MAN D engines. With the reference number 81930210015, we offer you a premium OEM replacement part that stands out for its excellent fit. This component weighs only 0.3 kg, making logistics easier.Robust Quality for Demanding ApplicationsThe Bush 19x35x53-st50-2 is specifically designed to meet the highest demands in marine and stationary applications. As a reliable OEM replacement part, it ensures that your MAN D engines always operate at their best. Trust in the quality that we offer at MOPA Motorparts.
BUSH 11X30X70-ST50-2 - 81930210013 suitable for MAN D engines
Essential Bush for EnginesDiscover the Bush 11x30x70-st50-2, the suitable replacement part for MAN D engines. With the comparison number 81930210013, we ensure that your engine is equipped with an excellent item.Accurate Design for DurabilityWith dimensions of 11x30x70 and a weight of 0.335 kg, this bush is ideally designed for an optimal fit in engines. Rely on replacement parts that offer you the necessary reliability and performance.
BUSH - 81930210012 suitable for MAN D engines
Essential Bush 81930210012 for Your EnginesThe bush 81930210012 is an essential OEM spare part, designed especially for high-quality applications. Weighing only 0.001 kg, this product offers a perfect combination of efficiency and functionality. The comparison number 81930210012 makes it easy for you to identify this connecting element in our range. Rely on the high quality of OEM spare parts to achieve optimal performance.
BUSH 13X28X36-ST50-2 - 81930210010 suitable for MAN D engines
Discover the Bush 13x28x36-st50-2Experience the Bush 13x28x36-st50-2, an OEM replacement part with the reference number 81930210010, specifically designed to fit MAN D engines. Weighing only 0.13 kg, this product offers both an excellent fit and reliable performance in demanding applications.Precision and Quality for EnginesOur bush is manufactured under stringent quality controls and meets high standards for OEM replacement parts. This precision ensures that the product is outstandingly suitable for MAN D engines and enables long-term functionality.
BUSH - 81930210006 suitable for MAN D engines
Bush suitable for MAN D enginesDiscover our bush with the comparison number 81930210006, an essential connecting element, suitable for MAN D engines. This product meets the highest standards and offers reliable performance in marine and stationary applications.Quality through OEM replacement partsOur bush is an OEM replacement part that meets specifically developed requirements and ensures a long service life. Each component undergoes strict internal controls to ensure the quality of our products.
BUSH 11X22X29-ST50-2-A3C - 81930210002 suitable for MAN D engines
Efficient Bush for Optimal Engine PerformanceDiscover the Bush 11x22x29-st50-2-a3c, suitable for MAN D engines. With the comparison number 81930210002, this spare part provides an excellent solution for your maintenance and repair needs. Trust in the quality you expect from spare parts.Technical Details and BenefitsThis product weighs only 0.06 kg, allowing for efficient handling and installation. It is designed to fit MAN D engines and ensures that your system runs smoothly. Thanks to precise manufacturing, the Bush 11x22x29-st50-2-a3c is an indispensable component for every professional in the B2B sector.
BUSH - 81930202371 suitable for MAN D engines
Bush with comparison number 81930202371Discover our bush with the comparison number 81930202371, an OEM spare part that can be reliably used in your engines. This product is specifically made for MAN D engines and ensures optimal performance and longevity that you can rely on.
BUSH - 81930202363 suitable for MAN D engines
Reliable OEM Spare Part for MAN D EnginesDiscover our bush with the comparison number 81930202363, an essential product suitable for MAN D engines. This connecting element ensures optimal functionality and higher efficiency in your application.
BUSH - 81930202315 suitable for MAN D engines
Excellent Bush for MAN D EnginesDiscover our bush OEM replacement parts with the comparison number 81930202315. This bush is an important connecting element specifically designed to optimize the performance of engines. Weighing 0.33 kg, this product is ideal for use in demanding environments where MAN D engines are utilized.Quality Features of OEM Replacement PartsThe bush with the comparison number 81930202315 is suitable for MAN D engines and meets strict quality standards thanks to our internal controls. Each OEM replacement part is thoroughly checked to ensure it meets the high demands of the industry. Trust our 25 years of experience in the field of engines to keep your engine running reliably.
BUSH - 81930202304 suitable for MAN D engines
Precise Bush for Your ApplicationsDiscover the bush with the comparison number 81930202304, an essential OEM spare part specifically designed to work optimally with MAN D engines. Weighing only 0.05 kg, this connecting element provides an ideal solution to enhance the efficiency of the engines.
- 81930202292 suitable for MAN D engines
Bushing 13x25x45-st37-2 for MAN D EnginesDiscover our bushing 13x25x45-st37-2, a top-quality OEM replacement part that perfectly fits MAN D engines. This product meets the highest quality standards and is specifically designed for applications in marine and stationary environments.
BUSH 16X26X22-ST52-3 - 81930202272 suitable for MAN D engines
Precise Bush 16x26x22-st52-3 for MAN D EnginesDiscover our Bush 16x26x22-st52-3, a top-notch OEM spare part with the comparison number 81930202272. This product offers a reliable solution for your applications and ensures optimal performance in engines.Efficient Solutions, Suitable for MAN DThis spare part, suitable for MAN D, is lightweight at only 0.05 kg and easy to install. The Bush 16x26x22-st52-3 supports the performance of MAN D engines and provides durability and efficiency tailored to the requirements of marine and stationary applications.
BUSH 6,1X16X18-ST37-2 - 81930202269 suitable for MAN D engines
BUSH 6,1X16X18-ST37-2 with the comparison number 81930202269 suitable for MAN D engines
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.