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 - 85400006038 suitable for MAN D engines
Reliable Bush for EnginesDiscover the bush with comparison number 85400006038, an essential connecting element specifically designed to be used in engines suitable for MAN D. This bush combines stability and functionality, making it ideal for marine or stationary applications. Weighing only 0.46 kg, it keeps your engine efficient and powerful without additional burden.
BUSH - 85400006037 suitable for MAN D engines
Robust Replacement Part: Bush for MAN D EnginesDiscover our bush (comparison number 85400006037), a significant OEM replacement part that is suitable for MAN D engines. This connecting element impresses with first-class workmanship and ensures reliable performance in demanding situations. Weighing only 0.35 kg, this bush is not only lightweight but also sturdy – ideal for marine and stationary applications.
U-BOLT - 85400006031 suitable for MAN D engines
Excellent Connecting Element: U-boltDiscover our excellent product, the U-bolt with comparison number 85400006031. This connecting element, suitable for MAN D engines, provides the stability and reliability required for marine and stationary applications. Weighing 3.86 kg, the U-bolt ensures that your engines are always optimally connected.Quality and Trust in OEM Spare PartsThe U-bolt, a top-quality OEM spare part, offers the highest standards of quality and performance. The comparison number 85400006031 indicates that this product has been manufactured according to strict guidelines and meets industry standards. Rely on these OEM spare parts to ensure the efficiency of your applications.
U-BOLT - 85400006022 suitable for MAN D engines
Premium Product for EnginesDiscover the U-bolt with the comparison number 85400006022. This connecting element weighs 1.13 kg and offers excellent quality, specifically optimized for the requirements in marine and stationary applications. The U-bolt is a reliable OEM replacement part that meets the highest standards and allows for straightforward maintenance of your engines.Compatible with MAN D EnginesThe U-bolt 85400006022 is a component compatible with MAN D engines. Its quality and fit ensure that you can rely on flawless functionality. With over 1 million replacement parts in our range, this product is an essential component for your machines.
U-BOLT - 85400006021 suitable for MAN D engines
Quality and Reliability for Your EnginesDiscover the U-bolt product with the comparison number 85400006021, an essential connecting element for your applications. This spare part is suitable for MAN D engines and provides a stable connection that meets the highest mechanical requirements.User-Friendly Design and DurabilityWeighing only 1.44 kg, the U-bolt is easy to handle and presents itself as the ideal OEM spare part. As part of our category of connecting elements, the U-bolt impresses with its robustness. Our OEM spare parts offer you reliable quality, specifically for diesel and gas engines.
U-BOLT - 85400006018 suitable for MAN D engines
Reliable U-bolt for Your ApplicationsDiscover our OEM replacement part, the U-bolt with the comparison number 85400006018. This connecting element is suitable for MAN D engines and meets the highest quality standards for marine and stationary applications. Weighing 2.3 kg, the U-bolt offers excellent stability and durability, which are crucial for the smooth operation of your engines.
U-BOLT - 85400006017 suitable for MAN D engines
Reliable Connecting Element for EnginesDiscover our product, the U-bolt, suitable for MAN D engines, under the reference number 85400006017. This robust connecting element offers long-lasting and stable performance, ideal for demanding applications both in the maritime sector and in stationary environments. Weighing 2.55 kg, it provides the necessary stability for your engines.Precision through OEM Replacement PartsOur replacement parts, including the U-bolt, are OEM replacement parts that meet the highest quality standards. The reference number 85400006017 ensures that you receive a product that is precisely designed to meet the requirements of your MAN D engines. Rely on the fit and robustness that only OEM products can offer.
GUIDE PIN - 85400006006 suitable for MAN D engines
Efficient OEM Replacement Part: Guide Pin for MAN DOur guide pin with the comparison number 85400006006 is the perfect OEM replacement part, specifically designed to optimize the performance of your engines. This product ensures an ideal fit and meets the high standards required for engines in marine and stationary applications. Weighing only 0.05 kg, it combines functionality and longevity.Quality through OEM StandardsThis guide pin is suitable for MAN D engines and provides you with the assurance that your machines will continue to operate efficiently. Unlike aftermarket parts, our OEM replacement parts come directly from the manufacturer, which means they are unmatched in quality and performance. Investing in OEM products ensures that you receive not only a replacement but also the highest standards.
CONNECTING PIECE - 85400005986 suitable for MAN D engines
Precise Spare Part: Comparison Number 85400005986Discover our connecting piece with the comparison number 85400005986, a remarkable product in the category of OEM spare parts. This connecting piece is suitable for MAN D engines and ensures optimal performance and durability. Weighing only 0.05 kg, it offers the perfect fit you would expect from a reliable spare part.Applications for Engine SystemsThe connecting piece is specifically designed to ensure smooth functioning in your engines. As an OEM spare part, it meets the highest standards of quality and performance. Thanks to its lightweight design, it is extremely user-friendly and is ideal for applications in marine and stationary engines, as well as locomotives.
U-BOLT - 85400005525 suitable for MAN D engines
Robust Connecting Element for Your EnginesDiscover our product, the U-bolt, which has been specifically designed to meet the requirements of MAN D engines. With the reference number 85400005525, you can ensure that you receive the right spare part for your applications. Weighing 1.16 kg, this connecting element offers both stability and reliability, which are crucial for the optimal operation of your engines.OEM Spare Parts for the Highest StandardsAs an OEM spare part, our U-bolt ensures it has been crafted to fit MAN D engines and meets the stringent standards of the manufacturer. Unlike aftermarket products, our OEM spare parts provide a perfect fit and long-lasting performance. This way, you can be confident that your engine operates efficiently and reliably, without compromising on quality.
U-BOLT - 85400005520 suitable for MAN D engines
Reliable Connecting Elements for Demanding ApplicationsDiscover the U-bolt, an essential connecting element suitable for MAN D engines. With the comparison number 85400005520 and a weight of 2.8 kg, this product provides optimal stability and durability, ideal for marine and stationary use.Exclusive OEM Spare Parts for the Highest StandardsAt MOPA Motorparts, we offer exclusively OEM spare parts. Our spare parts, including the model with the comparison number 85400005520, come directly from the manufacturer. Unlike aftermarket products, our OEM spare parts provide a precise fit and high quality, which optimizes the performance of your MAN D engines and supports their longevity.
U-BOLT - 85400005519 suitable for MAN D engines
Robust Product for Demanding ApplicationsDiscover our product, the U-bolt with the comparison number 85400005519. This reliable connecting element weighs 3.2 kg and is specifically designed to meet the requirements of engines in challenging environments, including marine and stationary applications. For maximum efficiency, you need products that fit well.OEM Replacement Parts for ReliabilityOur OEM replacement parts represent the highest quality, as they come from the original equipment manufacturer. The U-bolt is optimally suited for MAN D engines and ensures that you can rely on the proven fit of OEM products during operation. The use of OEM replacement parts is crucial for the longevity of your engines.
U-BOLT - 85400005518 suitable for MAN D engines
Precise Replacement: U-bolt Discover our replacement part, the U-bolt, with the comparison number 85400005518. This reliable connecting element is optimally suited for various requirements in marine and stationary applications and offers a perfect fit for MAN D engines to enhance their efficiency.Suitable for MAN D Engines The U-bolt is suitable for MAN D engines and provides quality characterized by durability and exceptional performance. This OEM replacement part ensures that your machines operate efficiently at all times. Unlike aftermarket parts, our U-bolt offers an exact match with the manufacturer's specifications, making its use highly trustworthy.
PIN - 85400005190 suitable for MAN D engines
Robust Product: Pin for MAN D EnginesDiscover our product, the Pin, compatible with MAN D engines and with the comparison number 85400005190. This reliable OEM replacement part impresses with its robust properties and is the ideal solution for applications in maritime and stationary use. Weighing only 0.06 kg, this Pin offers the perfect combination of lightness and stability.Quality You Can Count OnOur Pin meets the highest standards and fulfills all the requirements you can expect from an OEM replacement part. It ensures a secure connection and optimal performance for your engines, allowing you to rely on the durability and dependability of this component. Suitable for MAN D engines, quality is our top priority.
U-BOLT - 85400005189 suitable for MAN D engines
Quality of the U-bolt for MAN D enginesThe U-bolt with the comparison number 85400005189 is an essential connecting element specifically designed for engines compatible with MAN D. This product ensures excellent functionality in demanding environments, both in marine and stationary applications, due to its robust construction. Weighing 0.65 kg, the U-bolt combines stability with user-friendly installation.
U-BOLT - 85400005187 suitable for MAN D engines
Robust Connecting Element: U-bolt 85400005187Discover the U-bolt with the comparison number 85400005187, an efficient connecting element that is ideal for applications in the marine and stationary sectors. This OEM spare part offers a precise fit designed specifically for the requirements of diesel and gas engines. Weighing 1.9 kg, the U-bolt is durable and reliable.Efficiency for MAN D EnginesThis product is specially designed to be compatible with MAN D engines. By using the comparison number 85400005187 U-bolt, you optimize the efficiency of your engines. The high quality of workmanship ensures that your engine can deliver its full performance in any situation.
U-BOLT - 85400005185 suitable for MAN D engines
U-bolt for MAN D EnginesDiscover the OEM replacement part U-bolt, suitable for MAN D engines, with the comparison number 85400005185. This connecting element is crucial for the optimal function of your engines and meets the high standards of quality and durability. Weighing 0.62 kg, this product ensures a reliable connection specifically designed for use in diesel and gas engines.Robust Quality for Your ApplicationsThe U-bolt, suitable for MAN D engines, impresses with its robust characteristics and is an essential engine component. As an OEM replacement part, it is not only responsible for smooth operation but also ensures the longevity of your systems. With the comparison number 85400005185, you can be confident that you are receiving a product that meets the high standards of manufacturers.
PIN - 85400005153 suitable for MAN D engines
Robust Product for Demanding ApplicationsDiscover the product with the comparison number 85400005153, a stable pin that is optimally suited for the requirements of MAN D engines. Weighing 0.52 kg, this OEM spare part is ideal for marine and stationary use. The quality and durability of this connecting element ensure that your engine remains powerful.
BUSH 14,5X25X55-ST50-2 - 85400005112 suitable for MAN D engines
Optimal Replacement Part: Bush 14,5x25x55-st50-2Discover the Bush 14,5x25x55-st50-2, an excellent OEM replacement part specifically designed to enhance the performance of your suitable for MAN D engines. With the reference number 85400005112, this product is a reliable companion for marine and stationary applications.Reference Number for Convincing QualityThe reference number 85400005112 assures you that you are selecting a precisely fitting OEM replacement part. The product weighs only 0.14 kg, ensuring easy handling while providing the necessary robustness for demanding applications.
U-BOLT - 85400005035 suitable for MAN D engines
Robust Connecting Element: U-bolt for MAN D Discover our U-bolt, available under the comparison number 85400005035. This OEM replacement part is specifically designed to be compatible with MAN D engines. With its excellent craftsmanship, it is ideal for applications in marine and locomotive engineering, providing the necessary robustness and stability.Optimal Fit through OEM QualityThe product meets the highest quality standards and is available as an OEM replacement part. The comparison number 85400005035 ensures that our U-bolt offers optimal fit for your engines. Rely on this connecting element to support the longevity and functionality of your MAN D engines.
U-BOLT - 85400005019 suitable for MAN D engines
Precision Connecting Element: U-bolt 85400005019Discover the U-bolt with the comparison number 85400005019, an essential connecting element for your engines. The U-bolt is suitable for MAN D engines and ensures a precise fit as well as excellent performance even under challenging operating conditions. Weighing 2.9 kg, this product offers stability and reliability in marine and stationary technology.OEM Replacement Parts for the Highest DemandsOur U-bolt is an OEM replacement part that comes directly from the manufacturer. Compared to aftermarket solutions, which often vary in quality and adaptability, the U-bolt meets all stringent manufacturer specifications. Rely on the quality and durability of our OEM replacement parts to optimize the functionality of your MAN D engines and minimize downtime.
U-BOLT - 85400005015 suitable for MAN D engines
U-bolt for Reliable EnginesDiscover our product, the U-bolt, with the comparison number 85400005015. This OEM replacement part is ideally suited as a connecting element in engine technology. The U-bolt weighs only 1 kg and is a top-quality product designed specifically for the highest demands.Suitable for MAN D EnginesThis U-bolt is suitable for MAN D engines and impresses with its robust construction as well as easy integration into existing systems. Thanks to the use of high-quality materials, the OEM replacement part ensures a long lifespan and optimal operation.
PIN - 85400004822 suitable for MAN D engines
Pin with Comparison Number 85400004822Discover our OEM replacement part: the pin with the comparison number 85400004822, suitable for MAN D engines. This product belongs to the category of connecting elements and ensures optimal functionality and longevity in your applications.Over 25 Years of Experience in the IndustryMOPA Motorparts is a second-generation family business that has been focusing on quality for over 25 years. Our OEM replacement parts are specifically designed to maximize the performance of MAN D engines and ensure a perfect fit. Rely on our extensive experience in the industry!
PIN - 85400004819 suitable for MAN D engines
Top Quality: Pin Suitable for MAN D EnginesDiscover our new pin OEM replacement part, which is listed under the comparison number 85400004819. This essential connecting element is suitable for MAN D engines and meets the highest quality standards. Each pin ensures that your engines operate optimally and have a long lifespan.
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.