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 - 81930010393 suitable for MAN D engines
Precision Bush for Engine NeedsDiscover our bush with the comparison number 81930010393, which is specially developed to meet the highest demands. This high-quality connecting element is suitable for MAN D engines and ensures precise fit for smooth engine performance. Weighing only 0.018 kg, it offers an optimal combination of lightness and robustness, ideal for demanding applications.
BUSH - 81930010392 suitable for MAN D engines
Bush: Comparison Number 81930010392Discover the reliable bush with the comparison number 81930010392, which serves as an important connecting element for your needs. This bush is an essential product that helps increase the reliability of your engines. Weighing only 0.001 kg, this bush is lightweight but provides the necessary strength to work efficiently in marine and stationary applications.
BUSH 16X40X18-ST52-3 - 81930010386 suitable for MAN D engines
Excellent Product: Bush 16x40x18-st52-3Discover the Bush 16x40x18-st52-3, a premium product that is suitable for MAN D engines. With the comparison number 81930010386, we ensure that you receive a competent OEM spare part specifically designed for your requirements. This OEM spare part offers excellent performance to operate your engines efficiently.Reliable Performance and PrecisionThe Bush 16x40x18-st52-3 weighs only 0.14 kg, providing optimal performance for suitable for MAN D engines. The comparison number 81930010386 verifies the compatibility and reliability of our product. Trust in OEM spare parts that meet the highest standards and keep your machines running at peak performance.
BUSH 16X40X12-ST52-3 - 81930010385 suitable for MAN D engines
Robust Bush for Reliable ApplicationsDiscover the Bush 16x40x12-st52-3, a top-quality component specifically designed for your engines. The comparison number 81930010385 stands for quality and reliability. With dimensions of 16x40x12 mm and a sturdy ST52-3 alloy, this product delivers the performance you need to meet the challenges in marine and stationary applications.
BUSH - 81930010380 suitable for MAN D engines
Discover Bush suitable for MAN D enginesDiscover our bush with the comparison number 81930010380, which has been specifically designed to meet the demands of engines. This product falls under the category of connecting elements and provides a reliable solution for your engines. The low weight of only 0.002 kg allows for effortless handling and installation.Reliable OEM spare parts for your enginesOur bush is an OEM spare part that is ideally suited for MAN D engines. This product is characterized by durability, ensuring that your engine operates more efficiently. Trust in a suitable part that excels in demanding applications in marine and stationary operations.
BUSH - 81930010379 suitable for MAN D engines
Precise Bush with Comparison Number 81930010379Discover the bush with the comparison number 81930010379, a precise connecting element specifically designed for use in various engine applications. This product is lightweight, weighing only 0.004 kg, making it suitable for a wide range of applications.Optimal Performance with OEM Replacement PartsThe bush is an OEM replacement part that offers the highest precision and meets the demand to optimize the performance of your engine. This product is compatible with MAN D engines, ensuring that you can rely on dependable performance. Quality plays a crucial role – our products always meet strict OEM standards.
BUSH - 81930010368 suitable for MAN D engines
Bush suitable for MAN D engines in useDiscover our OEM replacement part, the bush with the comparison number 81930010368. This connecting element is specially designed to provide excellent performance for engines. Weighing only 0.039 kg, the bush offers not only a light weight but also high load capacity in various applications.Quality of OEM replacement parts for your enginesThis product is suitable for MAN D engines and meets the highest industry standards. The use of equipment quality ensures the reliable function of your engines in marine and stationary applications as well as in locomotives. Trust in the quality of our OEM replacement parts, which are specifically designed for your needs.
BUSH - 81930010366 suitable for MAN D engines
Bush suitable for MAN D enginesDiscover the spare part with the comparison number 81930010366, a bush that can be reliably used in any application. This product is suitable for MAN D engines and is one of the most important connecting elements for your machines. Weighing only 0.02 kg, the bush is easy to handle and ideal for various application areas.Quality of OEM spare partsThe bush from our product line is an OEM spare part that meets the high standards of the manufacturer. Compared to aftermarket parts, our OEM spare parts offer superior quality and reliability. Each part is carefully tested to ensure it can be seamlessly integrated into engines designed for MAN D.
BUSH - 81930010365 suitable for MAN D engines
Precise Connecting Element for Your EnginesDiscover our excellent product – the bush with the comparison number 81930010365. This connecting element is essential for the reliable operation of your engines. Weighing only 0.51 kg, it has been specifically designed to meet the demanding requirements of engines in marine and stationary applications.OEM Replacement Parts for the Highest StandardsThe bush is an OEM replacement part, compatible with MAN D engines. Our OEM replacement parts are characterized by quality and durability, ensuring you can rely on the functionality of your engines. The bush provides a stable connection and contributes to the efficiency of your engines.
BUSH - 81930010360 suitable for MAN D engines
Precise Bush Suitable for MAN D EnginesDiscover the bush (comparison number: 81930010360) – an essential OEM spare part specifically designed to ensure optimal connections in engines. This bush is tailored as a connecting element and offers the quality you expect from an OEM spare part. Weighing only 0.001 kg, it is lightweight and easy to install, ensuring your machines run smoothly.Reliable Performance for EnginesThis bush is suitable for MAN D engines and provides outstanding connection quality. As a product in the category of OEM spare parts, it meets the highest standards. Trust in its precise workmanship to ensure your diesel and gas engines operate at their best. Its application in marine and stationary technology makes it an ideal partner for your needs.
BUSH - 81930010357 suitable for MAN D engines
Excellent Bush for EnginesDiscover the OEM replacement part, the bush with the comparison number 81930010357. This connecting element ensures excellent functionality and meets high quality standards. With a weight of only 0.015 kg, the bush is ideal for efficient handling while simultaneously providing a long service life.
BUSH - 81930010356 suitable for MAN D engines
Bush – Comparison Number 81930010356Discover the bush with the comparison number 81930010356. This OEM spare part is an essential connecting element, suitable for MAN D engines, and ensures reliable operation in various applications. Weighing only 0.006 kg, this product is the ideal choice to optimize the performance of your engines.
BUSH 30X35X42/11X9-PA - 81930010353 suitable for MAN D engines
Premium Bush for MAN D EnginesDiscover the Bush 30x35x42/11x9-pa, a top-quality OEM spare part suitable for MAN D engines. With the comparative number 81930010353, this product is designed to meet the highest performance standards in your marine or stationary application.Lightweight and Optimal HandlingWeighing only 0.003 kg, the OEM spare part offers efficient handling and straightforward installation. Trust in the quality specifically designed for MAN D engines. The comparative number 81930010353 also ensures that you select the right component for your needs.
BUSH 30X35X42/8X6-PA - 81930010352 suitable for MAN D engines
Efficient Bush 30x35x42/8x6-pa for EnginesDiscover our Bush 30x35x42/8x6-pa, an OEM replacement part with the comparison number 81930010352. This precise product ensures reliable performance and durability in various applications. Weighing only 0.003 kg, the bush is an excellent choice for your engines.Suitable for MAN D EnginesThis replacement part is suitable for MAN D engines and stands for quality and reliability. Our OEM replacement parts are specifically designed to meet the high standards of these engines. Thus, you can rely on a precise fit and optimal performance.
BUSH 30X35X42/6X4-PA - 81930010351 suitable for MAN D engines
Precise Bush for Your RequirementsDiscover the Bush 30x35x42/6x4-pa, a component specifically designed to optimize engines. Weighing in at 0.003 kg, this product offers the perfect balance between functionality and precision.Comparison Number 81930010351 for Exact FitThe comparison number 81930010351 ensures that you receive the exact component you need. This part is tailored to fit perfectly and is excellent for various applications, including marine and locomotives.
BUSH - 81930010349 suitable for MAN D engines
Perfect Bush for Your ApplicationDiscover our bush, which is marked with the comparison number 81930010349. This OEM spare part is designed to provide a reliable connection in engines. Weighing only 0.03 kg, the bush offers the necessary stability for your application.
BUSH 16,5X29,5X50/25X20-CK15 - 81930010348 suitable for MAN D engines
Efficient OEM Spare Part for Demanding EnginesDiscover the Bush 16,5x29,5x50/25x20-ck15, which is perfectly suited and designed for MAN D engines. This OEM spare part impresses with its precise workmanship and high reliability, ensuring optimal performance in marine and stationary engines.
BUSH - 81930010347 suitable for MAN D engines
Premium Bush for High-Performance EnginesDiscover the bush with the comparison number 81930010347, a crucial connecting element specially designed for MAN D engines. This OEM spare part weighs only 0.03 kg and ensures an optimal fit in demanding applications in marine and stationary use. The quality of this product contributes to keeping your engine operating efficiently and ready for use for a long time.Precision and Reliability Suitable for MAN D EnginesThe bush you are purchasing is more than just a simple spare part. It plays a vital role in the overall functionality of your system. Compatible with MAN D engines, this OEM spare part meets high demands for efficiency and safety. Our connecting elements are characterized by their durability, making them a good choice for challenging operating conditions.
COLLARED BUSHING - 81930010346 suitable for MAN D engines
Collared bushing Comparison Number 81930010346 – Your AccessoryDiscover the collared bushing with comparison number 81930010346, an essential connecting element suitable for MAN D engines. Weighing 0.73 kg, this product delivers optimal performance and ensures a durable connection between crucial engine components. As an OEM replacement part, it meets the highest quality standards.Perfect Fit for MAN D EnginesThe collared bushing is specifically designed to meet the stringent demands of engines compatible with MAN D engines. Thanks to this precise fit, installation is significantly easier, leading to faster maintenance times and increased efficiency. Rely on the functionality and reliability of our OEM replacement parts.
BUSH - 81930010345 suitable for MAN D engines
Bush compatible with MAN D enginesDiscover the bush with the comparison number 81930010345, an OEM replacement part specifically designed to efficiently support your engines. This connecting element is the ideal solution for your applications in the marine and stationary sector. Thanks to its precise manufacturing, the bush offers optimal functionality and durability.Quality for MAN D enginesOur bush is compatible with MAN D engines and provides the reliable quality you expect from an OEM replacement part. Weighing only 0.31 kg, this product is easy to handle and allows for simple installation. Trust in the expertise of MOPA Motorparts, which has proven itself in providing engine replacement parts for over 25 years.
- 81930010342 suitable for MAN D engines
Bushing for Reliable ApplicationsDiscover our bushing, suitable for MAN D engines, with the reference number 81930010342. This OEM replacement part offers the necessary accuracy and durability for your applications. Each product is manufactured according to the highest standards to ensure ideal performance.
BUSH - 81930010339 suitable for MAN D engines
Exclusive Bush for Use in Marine and Stationary EnginesDiscover the bush, identified by the comparison number 81930010339. This replacement part is a crucial product in our group of connecting elements and ensures optimal performance. Suitable for MAN D engines, the bush offers precise fit and durability to meet your diesel and gas engine requirements.Efficient Performance Through Suitable DesignThe bush with the comparison number 81930010339 is specifically designed to meet the high standards for engines. As a replacement part, it provides an excellent solution for your needs. Weighing only 0.01 kg, the bush can be easily installed and integrated, improving the performance of your machines.
BUSH - 81930010337 suitable for MAN D engines
Excellent Bush for Your EnginesDiscover our product, the bush, which is specially designed for engines suitable for MAN D. With the comparison number 81930010337, this OEM replacement part is the ideal solution to ensure the functionality of your machines. Rely on the quality and precision of our replacement parts, which we have been offering for over 25 years.Quality and Lightweight of the BushThis bush not only brings a weight of just 0.015 kg, but also high durability. The product ensures optimal performance and is particularly reliable in maritime and stationary applications. Take advantage of OEM replacement parts that are manufactured exactly according to the specifications of the manufacturers.
BUSH - 81930010336 suitable for MAN D engines
Precise Bush with Comparison Number 81930010336Discover our bush with the comparison number 81930010336, a top-quality OEM spare part that provides precise fitment suitable for MAN D engines. In the category of connecting elements, this product stands out for its high quality and reliability. Weighing only 0.001 kg, the bush is lightweight and ideally suited for marine and stationary applications.
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.