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 - 81930210315 suitable for MAN D engines
Bush suitable for MAN D enginesDiscover the bush with the comparison number 81930210315, an essential connecting element designed specifically for MAN D engines. Weighing 0.6 kg, this product is precisely manufactured to ensure outstanding performance and longevity. Our goal is to enhance the reliability of your engines, allowing you to rely on efficient operational processes.OEM spare parts for the highest standardsAs a provider of OEM spare parts, we focus on quality that stands out. The bush with the comparison number 81930210315 is part of our product lines specifically suitable for use in high-performance diesel and gas engines. Unlike aftermarket parts, our OEM spare parts ensure that you receive quality directly from the manufacturer, suitable for MAN D.
BUSH 30X34X48-ST/KS940S - 81930210311 suitable for MAN D engines
OEM Replacement Parts for Reliable Engine ApplicationsDiscover the high-quality OEM replacement part Bush 30x34x48-st/ks940s with the comparison number 81930210311, which has been specifically developed for your engine needs. This precisely manufactured component is a reliable solution for your requirements.Suitable for MAN D EnginesThis bush is suitable for MAN D engines and offers the highest quality compared to aftermarket products. With dimensions of 30x34x48 mm, the OEM replacement part ensures a perfect fit, which is crucial for the longevity of your engines.
BUSH - 81930210310 suitable for MAN D engines
Excellent Bush for High-Performance EnginesDiscover our bush with the comparison number 81930210310, an essential product that is ideally suited for MAN D engines. This outstanding OEM replacement part offers a reliable connection that is particularly indispensable in the demanding applications of diesel and gas engines.
BUSH 13X25X40-ST37-2-RAL9011 - 81930210308 suitable for MAN D engines
Spare Part Suitable for MAN D Engines The Bush 13x25x40-st37-2-ral9011 is a reliable OEM spare part that offers you quality and durability. With the comparison number 81930210308, this product is designed for MAN D engines to enable optimal performance.Practical Design for Maintenance Thanks to its light weight of only 0.12 kg, the Bush 13x25x40-st37-2-ral9011 is easy to handle and ideal for maintenance work. This OEM spare part meets high-quality standards and is an excellent choice for use in engines.
- 81930210307 suitable for MAN D engines
Bushing 12x22x57-st35-a4c – Your Ideal ProductDiscover the bushing 12x22x57-st35-a4c, a suitable replacement part that can be optimally used in MAN D engines. It ensures smooth functionality and contributes to the durability of your engines. Rely on quality with this product.Comparison Number 81930210307 for Clear IdentificationThe comparison number 81930210307 facilitates the identification and allocation of this bushing. As an OEM replacement part, it is perfectly tailored to the requirements of MAN D engines. Count on proven quality and performance.
- 81930210306 suitable for MAN D engines
Optimal Sleeve for Your ApplicationDiscover the sleeve 12x22x45-st35-a4c, an OEM replacement part with the comparison number 81930210306. This sleeve offers an excellent fit and long service life in your operation. The product is ideally suited for use in engines that require maximum performance.Diverse OEM Replacement Parts in Our RangeThe sleeve is compatible with MAN D engines and contributes to the efficiency of your systems. Rely on our wide selection of OEM replacement parts. With over 1 million items in our inventory, you will find the right solution for your specific needs.
BUSH - 81930210305 suitable for MAN D engines
Robust Bush for Reliable EnginesDiscover the bush with the comparison number 81930210305, an important connecting element for your engines. This OEM replacement part offers perfect fit and is particularly suitable for applications in marine and stationary engines. Weighing only 0.06 kg, the bush is lightweight yet robust.Suitable for MAN D EnginesThe bush 81930210305 is suitable for MAN D engines and provides you with the quality you expect from an OEM replacement part. With its excellent fit, it enhances the performance of your engine and ensures its longevity. Rely on this high standard and optimize your operations.
BUSH 31X45X27-ST35BK-RAL9011 - 81930210303 suitable for MAN D engines
Precise Bush for MAN D Engines The bush with the comparison number 81930210303 is a top-notch OEM replacement part. With dimensions of 31x45x27 mm, this product is ideal for use in MAN D engines. Its lightweight of only 0.17 kg makes it the perfect choice for demanding applications.
BUSH 10,1X12X13/0,2-9SMNPB28 - 81930210301 suitable for MAN D engines
Perfect Bush 10,1x12x13/0,2-9smnpb28 Discover our Bush 10,1x12x13/0,2-9smnpb28, an essential OEM replacement part specifically designed for MAN D engines. With this bush, you are investing in precision and quality that enhance the performance of your machines.Comparison Number 81930210301 for the Highest Standards The comparison number 81930210301 ensures that you receive an excellent product. At MOPA Motorparts, we conduct strict internal controls to ensure that each OEM replacement part meets your expectations and delivers maximum performance.
BUSH 13X30X32-ST37-2-A4C - 81930210300 suitable for MAN D engines
Bush 13x30x32-st37-2-a4c for MAN D enginesDiscover our Bush 13x30x32-st37-2-a4c, the OEM replacement part specifically designed to harmonize optimally with MAN D engines. With the comparison number 81930210300, this replacement part ensures your machines operate efficiently and reliably.
BUSH 16X30X73-ST37-2-RAL9011 - 81930210299 suitable for MAN D engines
Bush 16x30x73-st37-2-ral9011 Detail InformationDiscover our Bush 16x30x73-st37-2-ral9011, designed to be compatible with MAN D engines. This bush meets the highest industrial standards and provides a precise fit that is essential for the smooth operation of your engines. The comparison number 81930210299 ensures quick and easy identification of the product.
BUSH 15X35X30-ST52-3-A3C - 81930210298 suitable for MAN D engines
Optimal Bush for Efficient EnginesDiscover the bush 15x35x30-st52-3-a3c with the comparison number 81930210298, an essential OEM replacement part precisely tailored to the requirements of engine applications. This bush is compatible with MAN D engines and offers you reliable quality and precision.Efficient Product for Your MachinesThe product with the comparison number 81930210298 stands out for its lightweight design, weighing only 0.18 kg. It ensures a perfect fit and durability, which are crucial for the optimal operating conditions of your engines. This OEM replacement part represents a sensible investment in the future of your machines.
BUSH - 81930210294 suitable for MAN D engines
Bush with Comparison Number 81930210294Discover the bush with the comparison number 81930210294, specifically designed to ensure optimal performance in your engines. This product belongs to the category of connecting elements and is essential for the functionality of engines in marine and stationary applications. Weighing only 0.002 kg, this bush impresses with its lightweight yet robust construction.Precision and AccuracyOur bush is an OEM replacement part, meaning it is a product of the highest quality. It is precisely manufactured and thus suitable for MAN D engines. By using OEM replacement parts, optimal accuracy is achieved, allowing your engines to operate efficiently and reliably. Trust in the quality you deserve!
BUSH 14X25X53-ST50-2 - 81930210293 suitable for MAN D engines
Optimal Solutions for Comprehensive EnginesThe Bush 14x25x53-st50-2 is a top-notch replacement part that is ideal for your MAN D engines. With the comparison number 81930210293, this product ensures a precise fit and reliable performance. Trust our over 25 years of experience in providing durable OEM replacement parts for use in demanding environments.Precision and DurabilityThe OEM replacement part like the Bush 14x25x53-st50-2 stands out for its quality. With a weight of only 0.14 kg, it ensures that it is not only lightweight but also durable. The comparison number 81930210293 ensures that you receive a fitting product that meets the necessary standards and maximizes the efficiency of your engines.
BUSH 14X22X58-ST50-2 - 81930210292 suitable for MAN D engines
Discover the precise Bush 14x22x58-st50-2 Discover our Bush 14x22x58-st50-2, which is equipped with the comparison number 81930210292. This OEM spare part is specifically designed for MAN D engines and offers the highest precision fit. With a weight of only 0.1 kg, this part is ideal for diesel and gas engines.
BUSH - 81930210290 suitable for MAN D engines
Precise Bush with Comparison Number 81930210290Discover our premium product, the bush with the comparison number 81930210290. This OEM spare part is the ideal choice for anyone who values quality and precision. Our bush is carefully crafted and offers excellent performance in demanding environments that are crucial for MAN D engines.Tailored Quality for Your NeedsWeighing only 0.005 kg, the bush suitable for MAN D engines is not only lightweight but also provides the robust functionality you need. As an OEM spare part, it meets the highest standards that aftermarket parts often cannot achieve. Rely on products from OEM manufacturers for maximum efficiency of your engines.
BUSH 17X30X13-ST37-2-RAL9011 - 81930210282 suitable for MAN D engines
Precise Bush 17x30x13-st37-2-ral9011Experience top-notch quality with the Bush 17x30x13-st37-2-ral9011, comparison number 81930210282. This OEM replacement part is precisely manufactured, providing an optimal solution for MAN D engines. With this product, you can reliably improve the efficiency of your engines.Optimal Solutions for EnginesThe Bush 17x30x13-st37-2-ral9011 weighs only 0.046 kg and impresses with its lightweight handling. In combination with internal controls, this OEM replacement part ensures a precise fit that is crucial for the long-lasting performance of your engines.
BUSH 17X30X31-ST37-2-RAL9011 - 81930210281 suitable for MAN D engines
Excellent Bush 17x30x31-st37-2-ral9011 for EnginesDiscover the Bush 17x30x31-st37-2-ral9011, an outstanding OEM spare part that carries the comparison number 81930210281. This product is specifically designed to be suitable for MAN D engines and offers reliable performance in your marine or stationary application.Optimal Function with OEM Spare PartsWeighing only 0.114 kg, the bush features easy installation while ensuring the necessary stability. Our OEM spare parts are designed to deliver optimal results and meet high-quality standards.
BUSH - 81930210280 suitable for MAN D engines
Bush 81930210280: Essential Connecting ElementDiscover the bush (comparison number 81930210280), an indispensable connecting element that contributes to optimal performance and functionality in your applications. Weighing only 0.2 kg, this product is lightweight yet robust – ideal for use in demanding environments. Our bush is suitable for MAN D engines and ensures a precise fit that maximizes the efficiency of your machines.OEM Spare Parts for Reliable PerformanceThe bush offered under the comparison number 81930210280 is part of our range of OEM spare parts. Unlike aftermarket products, our parts come directly from the manufacturer and meet the highest standards of quality and performance. By using OEM spare parts, the effectiveness of your engines remains stable, and their lifespan is extended.
BUSH 51,1X58X52-ST/KS940S - 81930210279 suitable for MAN D engines
Precision Bush for MAN D Engines The bush 51,1x58x52-st/ks940s, comparison number 81930210279, is an essential OEM replacement part designed specifically for MAN D engines. Weighing only 0.24 kg, this product offers excellent fit and durability.Quality and Performance in One Product Our bush ensures reliable functionality and optimal operation. Unlike aftermarket products, our OEM replacement parts provide the proven quality of the manufacturer and contribute to the efficiency of your engines.
BUSH - 81930210278 suitable for MAN D engines
Bush for Optimal Engine PerformanceDiscover the bush with the comparison number 81930210278, an essential product compatible with MAN D engines. This connecting element offers a precise fit and contributes to the optimal performance of the engine. Weighing only 0.09 kg, the bush is lightweight yet robust, making it ideal for use in demanding environments such as marine and stationary technology.OEM Spare Parts: Quality You Can Rely OnThe bush, a high-quality OEM spare part, meets stringent standards and ensures the best functionality. Production takes place under strict controls to ensure that each part perfectly fits the requirements of engines. This internal control allows us to offer you only the best products specifically developed for the needs of your machines.
BUSH - 81930210277 suitable for MAN D engines
Precise Bush suitable for MAN D engines The bush with the comparison number 81930210277 is an important connecting element, weighing only 0.13 kg. This product is suitable for MAN D engines, providing an optimal solution for your applications. As part of our category of OEM spare parts, this product ensures the quality you need in your operations.
BUSH 15X26X29-ST50-2-A4C - 81930210271 suitable for MAN D engines
Quality of the OEM Replacement Part – Bush 15x26x29-st50-2-a4cDiscover the Bush 15x26x29-st50-2-a4c, an OEM replacement part that is perfectly suited for MAN D engines. With the comparison number 81930210271, this product provides a critical solution for your engines.Efficiency and Optimal PerformanceWeighing only 0.07 kg, the Bush 15x26x29-st50-2-a4c ensures easy handling and installation. It is excellent for optimizing the performance of your engines. Rely on quality that has proven itself.
BUSH - 81930210270 suitable for MAN D engines
Reliable Bush for Your EngineDiscover our bush with the comparison number 81930210270, specifically designed to work with MAN D engines. This OEM spare part offers performance and durability that meet all the demands of the marine and locomotive industries.Quality and PrecisionThe bush weighs only 0.24 kg, making it lightweight and robust, ideal for demanding applications. As OEM spare parts, they provide the quality you can expect from a reputable supplier, ensuring a perfect fit and functionality.
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.