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 9X20X48,5-ST35NBK - 51917010650 suitable for MAN D-engines
Precise Bush 9x20x48,5-st35nbk Discover the Bush 9x20x48,5-st35nbk, a reliable OEM replacement part. This product with the comparison number 51917010650 offers the ideal solution to keep your engines in optimal condition. Weighing only 0.09 kg, this bush is characterized by its particularly precise manufacturing.Amazing Performance in Every DetailThe Bush 9x20x48,5-st35nbk is excellent for marine and stationary applications. It ensures that engines compatible with MAN D operate smoothly. With this OEM replacement part, you receive performance at an affordable price.
BUSH - 51917010649 suitable for MAN D-engines
Bush compatible with MAN D enginesOur bush with the comparison number 51917010649 is an essential component for high-performance engine applications. As an OEM replacement part, it meets the highest quality standards. Weighing only 0.11 kg, this bush is particularly lightweight and allows for easy installation.
BUSH 9X18X18,2-ST35NBK - 51917010647 suitable for MAN D-engines
Optimal Functionality with Premium QualityDiscover the Bush 9x18x18,2-st35nbk, a precise OEM replacement part that is ideally suited for use in compatible with MAN D engines. With the comparison number 51917010647, this product is specifically tailored to meet the demands of reliable engine operation. This bush plays a crucial role in ensuring the efficiency and longevity of your engines.
BUSH 9X18X57,2-ST35NBK - 51917010645 suitable for MAN D-engines
Precise Bush 9x18x57,2-st35nbk for EnginesEnhance your selection of OEM replacement parts with the Bush 9x18x57,2-st35nbk. This product is of OEM quality and has been manufactured with care. The comparison number 51917010645 allows for easy identification and demonstrates the high precision of this part for engines in professional use.Suitable for MAN D EnginesThe Bush 9x18x57,2-st35nbk is specifically designed to fit MAN D engines. Thanks to this precise fit, the product integrates seamlessly into your engine generation. Weighing only 0.08 kg, installation is quick and uncomplicated—ideal for users who value time and efficiency.
SPACER - 51917010642 suitable for MAN D-engines
Spacer suitable for MAN D enginesDiscover our spacer with the comparison number 51917010642, an essential OEM replacement part to enhance the performance of engines. This connecting element, suitable for MAN D engines, offers unparalleled fit that is crucial for smooth operation. Weighing only 0.23 kg, it is ideal for use in marine and stationary applications as well as in locomotives.Precision and efficiency in detailOur spacer, the OEM replacement part with the comparison number 51917010642, enables the highest precision and efficiency. It is specifically designed to meet the requirements of MAN D engines. Every detail of this replacement part has been developed with strict standards in mind to improve the performance of your engine.
SPACER - 51917010641 suitable for MAN D-engines
Spacer with Comparison Number 51917010641Discover our spacer with the comparison number 51917010641, a reliable OEM spare part. This connecting element weighs only 0.35 kg and is crucial for optimizing the efficiency of your engines. Whether in marine or stationary applications, our products ensure performance and safety.
BUSH 6,5X13X34-ST35NBK - 51917010639 suitable for MAN D-engines
Bush 6,5x13x34-st35nbk – a reliable productDiscover the Bush 6,5x13x34-st35nbk with the comparison number 51917010639 – an OEM replacement part specifically designed for use in demanding applications. This product from the category Lines and pipes impresses with its precise construction and compact dimensions. Weighing only 0.02 kg, this bush is an essential element for any professional application.Quality that impressesThe Bush 6,5x13x34-st35nbk is suitable for MAN D engines and offers all the characteristics you expect from an OEM replacement part. Unlike aftermarket solutions, this OEM replacement part provides outstanding quality and uncompromising fit, ensuring reliable operation for many years. Rely on technology that only OEM replacement parts can provide.
BUSH 18X30X52-ST35NBK - 51917010637 suitable for MAN D-engines
Efficient Bush for Reliable Engine PerformanceThe bush 18x30x52-st35nbk, with the comparison number 51917010637, is an essential replacement part specifically designed for use in engines. This product ensures optimal connection and stability and is categorized under screws. Long-term efficiency and performance are the key characteristics that this bush offers.OEM Replacement Parts Suitable for MAN D EnginesThis OEM replacement part is suitable for MAN D engines and ensures that your engine operation runs smoothly. With thoughtful design and meticulous manufacturing, you achieve maximum reliability that you expect from a replacement part. Rely on the quality and precision that our products are known for.
BUSH 10,5X20X33,5-9SMNPB28K - 51917010636 suitable for MAN D-engines
Precise Bush for Demanding ApplicationsDiscover the product Bush 10,5x20x33,5-9smnpb28k, which impresses with its features and performance. This OEM spare part with the comparison number 51917010636 is crucial for the operation of your engines and is specifically designed to meet the demands of demanding industrial applications.Tools Suitable for MAN DThe Bush 10,5x20x33,5-9smnpb28k is suitable for MAN D engines and offers you a precise fit that enhances the efficiency of your machines. Weighing only 0.05 kg, the tool is both lightweight and robust, making it ideal for the maintenance of your engines, significantly easing upkeep.
BUSH 9X18X6,5-ST35NBK - 51917010635 suitable for MAN D-engines
Robust Product Suitable for MAN D EnginesDiscover the Bush 9x18x6,5-st35nbk, an essential OEM spare part characterized by the highest precision. The Comparison Number 51917010635 ensures you can identify this product. This component is precisely tailored to support the efficiency of your MAN D engines, ensuring continuous performance. By using quality parts, we ensure that you receive products specifically designed for marine and stationary applications.As Light as Possible – Optimally DesignedWeighing only 0.04 kg, the Bush 9x18x6,5-st35nbk integrates seamlessly into your machinery and plant technology. As part of our extensive product range, which includes over 1 million spare parts, this OEM spare part is a crucial contribution to functionality. We adhere to strict internal controls to ensure that each product meets the highest standards.
BUSH 6,5X12X15-ST35NBK - 51917010633 suitable for MAN D-engines
Ideal Replacement Part for MAN D EnginesExperience our top-quality product, the Bush 6,5x12x15-st35nbk, suitable for MAN D engines. With the comparison number 51917010633, we ensure that this replacement part meets the highest standards. Designed for demanding applications in marine and stationary technology, the Bush offers the reliability you expect from OEM replacement parts.Excellent Fit with Comparison Number 51917010633Our Bush 6,5x12x15-st35nbk weighs only 0.009 kg and is designed to optimally fit the engines you use. The entire design takes into account the specific needs of engines, supporting installation and functionality. This Bush is thus the perfect companion for your work on MAN D engines, all at an affordable price!
BUSH 12,5X25X26-ST35NBK - 51917010630 suitable for MAN D-engines
Bush 12,5x25x26-st35nbk for Your EnginesDiscover the bush 12,5x25x26-st35nbk, marked with the reference number 51917010630. This OEM replacement part offers exceptional quality and reliability for engines in heavy-duty use. Due to its precise manufacturing, this product is the ideal solution critical to the performance of your engines. Weighing only 0.07 kg, the bush is versatile and optimal for various applications.Suitable Solutions for MAN D EnginesThis replacement part is specifically designed to fit MAN D engines. By applying high standards in production and focusing on robust materials, we combine efficiency and longevity in this product. As a second-generation family business, we bring the necessary expertise to meet your requirements.
BUSH 9X18X78,5-ST35NBK - 51917010628 suitable for MAN D-engines
Exquisite Product: Bush 9x18x78,5-st35nbkDiscover our OEM replacement part Bush 9x18x78,5-st35nbk, which features the reference number 51917010628. This product weighs only 0.11 kg and impresses with its highest performance. It is an essential component that helps you optimize the efficiency of your engines.Ideally Usable: Suitable for MAN D EnginesThe Bush 9x18x78,5-st35nbk is suitable for MAN D engines and belongs to the group of electric components and switches. With us, you receive exclusively selected OEM replacement parts that are precisely tailored to the requirements needed in applications for marine and stationary use.
BUSH 9X18X67-ST35NBK - 51917010627 suitable for MAN D-engines
Bush 9x18x67-st35nbk – Your Solution for EnginesDiscover the Bush 9x18x67-st35nbk, a high-quality OEM spare part that is precisely manufactured and integrates seamlessly into applications. With the comparison number 51917010627, this product ensures that your engines run optimally at all times. The bush is lightweight and meets the highest demands in various areas of application.Suitable for MAN D – Ideal for High-Performance EnginesThis Bush 9x18x67-st35nbk is excellent for your required connecting elements. The product is compatible with MAN D engines and ensures excellent performance through its structure and material. Rely on our OEM spare parts to operate your engines smoothly and meet technological requirements.
- 51917010626 suitable for MAN D-engines
Optimal Performance with the Bushing 8x18x109.6-st35nbkDiscover the bushing 8x18x109.6-st35nbk, suitable for MAN D engines. This product, with the comparison number 51917010626, is a thoughtfully designed OEM replacement part that provides optimal performance as well as sustainable usability. Rely on this component to enhance the efficiency of your engines.Features of the OEM Replacement Part in DetailThe replacement part, the bushing 8x18x109.6-st35nbk, belongs to the article group of piston rings and is specifically designed for MAN D engines. With the comparison number 51917010626, you have the opportunity to choose a precisely suitable product that not only meets the highest standards but is also crucial for systems.
BUSH 9X18X31-ST35NBK - 51917010624 suitable for MAN D-engines
Excellent Bush suitable for MAN D enginesDiscover the Bush 9x18x31-st35nbk, an impressive spare part perfectly suited for MAN D engines. This component carries the comparison number 51917010624 and is part of the group Housings, covers and closures. Weighing just 0.04 kg, this bush is not only lightweight but also functional and efficient.
BUSH 11X22X57-ST35NBK - 51917010622 suitable for MAN D-engines
Reliable Bush 11x22x57-st35nbkOur Bush 11x22x57-st35nbk, comparison number 51917010622, represents a top-quality OEM replacement part that is durable and offers optimal performance. Weighing only 0.12 kg, this product operates efficiently in various applications of engines, ensuring trouble-free operation and reliability.
- 51917010620 suitable for MAN D-engines
Excellent Product for Unmatched Engine PerformanceDiscover the bushing 10.5x22x9.4-st35nbk, a versatile OEM replacement part that enhances the performance of your engine. The reference number 51917010620 brings the quality you expect from our OEM replacement parts.Precise Fit and QualityThis product is designed to be compatible with MAN D engines and impresses with precise accuracy. Our strict internal controls ensure that only high-quality materials are used to ensure reliable functionality.
BUSH 11X22X111-ST35NBK - 51917010615 suitable for MAN D-engines
Versatile Bush for Comprehensive ApplicationsDiscover the Bush 11x22x111-st35nbk, an indispensable OEM spare part that perfectly meets your requirements. This product is characterized by the reference number 51917010615, allowing for easy identification. Quality and precision are paramount with this item, making it an ideal solution for high-performance MAN D engines.
BUSH 8,5X20X22-ST35NBK - 51917010612 suitable for MAN D-engines
Excellent Product for Top PerformanceDiscover our product Bush 8,5x20x22-st35nbk, equipped with the reference number 51917010612. This quality-crafted replacement part is crucial for the efficiency and longevity of your engines. It features a unique design and is specifically manufactured for precise compatibility. The bush weighs only 0.04 kg, making installation and handling significantly easier.Suitable for MAN D – Reliable QualityThe bush is suitable for MAN D engines and delivers top performance in demanding applications. At MOPA Motorparts, we focus on integrated solutions to meet your specific requirements. Each replacement part we offer undergoes strict quality controls to ensure the best results in both marine and stationary applications.
BUSH 8,5X20X130-ST35NBK - 51917010605 suitable for MAN D-engines
Precise Replacement Part: Bush 8,5x20x130-st35nbkDiscover the reliable product Bush 8,5x20x130-st35nbk (comparison number: 51917010605), an essential OEM replacement part, perfectly tailored to your requirements. Weighing 0.26 kg, this bush provides the necessary precision to support the performance of your machines. Be convinced by the accuracy of this component, ideal for industrial use.Compatible Bush for MAN D EnginesThe Bush 8,5x20x130-st35nbk is suitable for MAN D engines and ensures that your replacement part procurement enhances functionality. With its thoughtful design, it is an indispensable element for specialized companies that value durability and high efficiency. Rely on the quality of this bush to improve your engine performance.
BUSH 8,5X20X125-ST35NBK - 51917010602 suitable for MAN D-engines
Excellent Bush 8,5x20x125-st35nbkDiscover the Bush 8,5x20x125-st35nbk – a precisely crafted product with the comparison number 51917010602. This spare part is suitable for high-performance engines and is characterized by easy handling. With a weight of only 0.248 kg, the bush is straightforward to install, streamlining your workflow.
BUSH 17,1X20F7X7,3-9SMNPB28K - 51917010598 suitable for MAN D-engines
Robust Bush for Versatile ApplicationsDiscover the Bush 17,1x20f7x7,3-9smnpb28k, an excellent product designed to ensure high performance and efficiency in various applications. With the comparison number 51917010598, this OEM spare part belongs to the category "Lines and pipes" and simplifies the maintenance of machines. Suitable for MAN D engines, this component enhances the functionality of your systems.Excellent Manufacturer Quality for Durable SolutionsThe bush is suitable for economical solutions in marine and stationary installations as well as for locomotives. It impresses with high durability and resilience, meeting the strict standards of OEM spare parts. Weighing only 0.003 kg, this bush is ideal for various installations. Rely on our selection of OEM spare parts perfectly matched to the performance requirements of MAN D engines.
BUSH - 51917010597 suitable for MAN D engines
Precise Component Suitable for MAN D EnginesDiscover the bush with the comparison number 51917010597 – an essential connecting element designed for MAN D engines. This product fits perfectly within the D2840 series, particularly for the engine type D2840LE301. Our bush ensures that all components work seamlessly together, keeping your engines consistent and powerful.Compact Dimensions for Your NeedsWeighing only 0.06 kg and with compact measurements of 3.3 cm in length and width, as well as 2.2 cm in height, this OEM replacement part is ideally suited for tight installation conditions. Our bush ensures that engines are optimally connected, thus supporting operational efficiency. This OEM replacement part is a testament to durability and performance.
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.