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:
THREADED PIN - 81910200681 suitable for MAN D engines
Robust Threaded Pin for Various ApplicationsDiscover our product, the threaded pin with the comparison number 81910200681. This spare part is an essential connecting element designed for a variety of applications. Weighing only 0.06 kg, it is lightweight yet robust, making it ideal for use under demanding conditions.Suitable for MAN D EnginesThe threaded pin is suitable for MAN D engines and ensures that you receive a spare part that meets the highest standards. Unlike aftermarket parts, which can vary in quality and fit, our factory-authorized components provide perfect integration into your engine. Rely on the reliability and quality that only factory-authorized components can offer.
PIN - 81910200680 suitable for MAN D engines
Precision Product: Pin with Comparison Number 81910200680Discover our innovative OEM replacement part, the pin with comparison number 81910200680. This significant connecting element is suitable for MAN D engines and provides a reliable solution for your engine needs. Trust in the quality of OEM replacement parts designed specifically for demanding applications.
PIN - 81910200677 suitable for MAN D engines
Solid Pin for Your Connection TechnologyDiscover our product, the Pin with the comparison number 81910200677, an essential connecting element for use in engines. This OEM replacement part is carefully crafted and ensures optimal performance. With a weight of only 0.08 kg, the Pin is lightweight yet robust.Suitable for MAN D EnginesOur Pin is suitable for MAN D engines and plays a crucial role in the functionality of your machinery. As OEM replacement parts, they represent the high quality demanded by manufacturers. Rely on this product if you desire reliability and longevity in your applications.
THREADED PIN - 81910200676 suitable for MAN D engines
Robust Product: Threaded Pin for Your MachinesDiscover our threaded pin, the reliable connecting element with the comparison number 81910200676. This product is an essential component for diesel and gas engines that have proven themselves in maritime and stationary applications. Weighing only 0.04 kg, this threaded pin offers an ideal solution for your needs, focusing on durability and reliability.
PIN - 81910200674 suitable for MAN D engines
Premium Pin 81910200674 for Your ApplicationsDiscover our OEM replacement part, the Pin with the comparison number 81910200674. This product is designed to fit perfectly for MAN D engines. As a connecting element, this Pin is ideally suited for demanding applications in marine and stationary settings. Weighing 0.41 kg, it offers the stability and reliability you need.Suitable for MAN D EnginesThe Pin is specially suitable for MAN D engines and meets all requirements for quality and performance. This OEM replacement part not only provides optimal functionality but also the durability you expect from a product. Trust our range, which is exclusively focused on the needs of B2B customers.
PIN - 81910200673 suitable for MAN D engines
Excellent Performance with the PinDiscover our product, the Pin with the comparison number 81910200673, an outstanding OEM spare part. This versatile connecting element is suitable for MAN D engines and plays a crucial role in the stability and performance of your engine. Weighing only 0.37 kg, the Pin offers a perfect balance between lightness and stability, ideal for marine and stationary use as well as for locomotives.Quality OEM Spare Parts for Your EnginesAt MOPA Motorparts, we place great importance on quality. Our range includes only OEM spare parts that meet the highest standards. The Pin with the comparison number 81910200673 is suitable for MAN D engines and meets all requirements for flawless operation. This way, you can be sure that your engines operate reliably and last for a long time.
PIN - 81910200672 suitable for MAN D engines
Reliable Connecting elements for Your Needs The pin with the comparison number 81910200672 is an essential connecting element for applications in marine and stationary use. This product offers excellent precision and functionality, making it an outstanding choice for maintaining engines in demanding environments.
PIN - 81910200670 suitable for MAN D engines
Functional Pin with Comparison Number 81910200670The pin with the comparison number 81910200670 is an essential connecting element for your engines. Weighing 0.28 kg, this pin offers an optimal solution that ensures both stability and performance. This product is indispensable for the maintenance of your machines and supports their efficiency.
PIN - 81910200669 suitable for MAN D engines
Excellent Product: Pin with Comparison Number 81910200669Discover our outstanding product: the pin with the comparison number 81910200669. This precise connecting element is essential for engines. Weighing 0.27 kg, this pin combines easy handling with reliable robustness in demanding applications.Precise OEM Replacement Parts for Your ApplicationsThe OEM replacement part is suitable for MAN D engines and ensures an exact fit and functionality. Our high quality standards provide you with the assurance that this product has been specifically designed to optimize the efficiency of your engine. Trust in our carefully selected materials and top-notch craftsmanship.
PIN - 81910200668 suitable for MAN D engines
Reliable Pin for Your Engine RequirementsDiscover our pin with the comparison number 81910200668, an essential product that is perfectly suited for your requirements for diesel and gas-powered engines. This OEM spare part impresses with its quality and durability and has been designed to provide optimal performance. Weighing just 0.008 kg, this pin is both lightweight and sturdy, making it ideal for a variety of applications.Suitable for MAN D EnginesOur connecting elements, including this pin, are suitable for MAN D engines. This OEM spare part meets the highest quality standards and ensures a precise fit that is essential for the efficiency of your engines. Rely on our experience in providing spare parts that are specifically designed to support the performance and reliability of your drive systems.
THREADED PIN - 81910200666 suitable for MAN D engines
Threaded Pin compatible with MAN D EnginesDiscover our threaded pin, listed under the comparison number 81910200666. This essential product is compatible with MAN D engines and ensures that your machines operate reliably even under demanding conditions. Weighing 0.73 kg, this threaded pin offers the perfect combination of stability and durability.Quality and OEM Spare PartsOur threaded pins are OEM spare parts, which means they meet high-quality standards. By using components specifically designed for the performance of engines, you ensure optimal functionality. The threaded pin, compatible with MAN D, is a key component in your engine technology.
THREADED PIN - 81910200664 suitable for MAN D engines
Reliable Connecting Elements for EnginesDiscover the connecting element with the comparison number 81910200664, a significant component for those who demand the highest standards in engine technology. This connecting element is specifically designed to be optimally integrated into engines. Weighing 0.54 kg, it provides the necessary stability and performance for demanding applications.Suitable for MAN D EnginesThe quality of this OEM replacement part ensures that it is perfectly suitable for MAN D engines. The product stands for the highest standards in the field of engine replacement parts and ensures that your machines continue to operate reliably. Rely on our extensive stock to provide fast delivery times and attractive prices.
THREADED PIN - 81910200660 suitable for MAN D engines
Reliable Threaded Pin for Your EnginesThe threaded pin with the comparison number 81910200660 is an essential component for the proper functioning of your engines. Weighing 0.73 kg, this threaded pin provides the stability that is crucial. It is supplied as an OEM replacement part and meets high standards to ensure a durable connection.Suitable for MAN D EnginesThis threaded pin is suitable for MAN D engines and plays a central role in securing all critical components. As part of our group of connecting elements, it meets the manufacturers' requirements and contributes to the optimal performance of your engines.
THREADED PIECE - 81910200659 suitable for MAN D engines
Reliable Connecting Elements for EnginesDiscover our threaded piece with the reference number 81910200659, which has been developed as an OEM replacement part. This product belongs to the group of connecting elements and is an excellent choice for anyone in need of reliable replacement parts for engines. Rely on the quality that characterizes OEM replacement parts and ensure the performance of your machines.Suitable for MAN D EnginesThe threaded piece is specifically suitable for MAN D engines and offers maximum compatibility and functionality. Weighing only 0.16 kg, it is lightweight yet robust enough for stationary use as well as in marine applications and locomotives. Invest in durability for your engines!
PIN - 81910200657 suitable for MAN D engines
Quality of the Pin with Comparison Number 81910200657Discover our OEM spare part, the pin with comparison number 81910200657, specifically designed to be optimally integrated into engines. This product is an essential connecting element suitable for various applications in the marine sector and stationary use. Weighing only 0.036 kg, the pin ensures easy handling and installation.OEM Spare Parts for Engines in Original Equipment QualityOur pin not only offers excellent fitting accuracy but is also compatible with MAN D engines. Unlike aftermarket solutions, our OEM spare parts provide the assurance that you will receive a product that meets the highest standards of the manufacturer. Trust in the quality that your engines need.
GUIDE PIN - 81910200656 suitable for MAN D engines
Guide pin for reliable engine performanceDiscover our product, the guide pin with the comparison number 81910200656. This OEM replacement part is suitable for MAN D engines and meets the highest quality standards. The guide pin is an essential connecting element that ensures the stability and precision of the engine components, allowing them to work together optimally.
PIN - 81910200653 suitable for MAN D engines
Robust Pin for Reliable Engine PerformanceThe pin with the comparison number 81910200653 is an essential connecting element that ensures optimal functionality for your engines. This OEM replacement part impresses with its excellent fit and is specifically designed for MAN D engines. Weighing 0.86 kg, the pin ensures that the operation of your diesel or gas engines runs smoothly.
PIN - 81910200651 suitable for MAN D engines
Top Quality OEM Replacement Part for ApplicationsDiscover our product, the pin with the reference number 81910200651, an essential OEM replacement part for your machines. This pin is specifically designed to create a reliable connection for connecting elements suitable for MAN D engines. With precise processing and a weight of only 0.045 kg, we ensure that you can rely on the quality of our OEM replacement parts.
PIN - 81910200649 suitable for MAN D engines
Robust Connecting Elements: Pin Suitable for MAN DDiscover the pin with the comparison number 81910200649, an essential connecting element suitable for MAN D engines. This product impresses with its excellent quality and is specifically designed for use in demanding applications. Weighing 0.48 kg, the pin provides the necessary stability and reliability to operate your machinery efficiently.Precision and Quality: OEM Spare PartsThe pin is an OEM spare part that offers you the security you need for your engines. With the comparison number 81910200649, we provide a precise solution perfectly tailored to MAN D engines. Trust in the durability and performance of this part to minimize downtime and maximize the efficiency of your machinery.
PIN - 81910200647 suitable for MAN D engines
Premium Connecting Element for Your Machines Discover our premium product, the Pin with the comparison number 81910200647. This OEM replacement part is an essential connecting element specifically designed to meet your needs. With a perfect fit, our Pin ensures maximum comfort during installation in the systems.Suitable for MAN D Engines Our Pin is suitable for MAN D engines and ensures that your machines run efficiently under the highest conditions. Every component we offer is manufactured according to OEM standards and provides long-lasting and reliable functionality. Weighing only 0.07 kg, this replacement part not only assures robustness but also user-friendliness during installation.
THREADED PIN - 81910200644 suitable for MAN D engines
Excellent Properties of the Threaded PinDiscover the threaded pin with the comparison number 81910200644, an essential product for your engine maintenance. This connecting element ensures a precise fit for many applications. Weighing only 0.05 kg, this OEM replacement part is lightweight yet extremely robust, often urgently needed for smooth operation.Suitable for MAN D EnginesThis threaded pin is specifically designed to function perfectly, suitable for MAN D engines. The precise workmanship meets the highest standards and ensures durability and reliability. Rely on the quality of OEM replacement parts to maximize your engines' performance and avoid costly downtimes.
PIN - 81910200642 suitable for MAN D engines
Robust Connecting Element: PinDiscover the product with the comparison number 81910200642, a pin designed for MAN D engines. This OEM replacement part offers you top-notch quality and ensures a reliable connection in marine and stationary applications.
THREADED PIN - 81910200637 suitable for MAN D engines
Threaded pin suitable for MAN D enginesDiscover our high-quality threaded pin, designed specifically for MAN D engines. With the comparison number 81910200637, this OEM replacement part ensures optimal fit and functionality for your engines. This product is an essential connecting element that provides stable and secure mounting.High quality and internal controlThe quality of our OEM replacement parts is our top priority. Weighing only 0.14 kg, the threaded pin impresses with its robustness and durability. Each part is regularly inspected internally to ensure that it meets the highest standards expected by our B2B customers. Rely on our comparison number 81910200637 to obtain the best parts for your engines.
THREADED PIN - 81910200636 suitable for MAN D engines
Threaded pin with comparison number 81910200636Discover the threaded pin with comparison number 81910200636, an essential connecting element for top-quality applications in marine and locomotive engineering. This product is specifically designed to provide performance and stability in demanding environments. Weighing only 0.095 kg, you are well-equipped to operate your engines efficiently.Suitable for MAN D enginesOur threaded pin is suitable for MAN D engines, ensuring optimal integration into your existing systems. Trust that our OEM spare parts provide the quality you need to ensure the longevity of your machines. Each component is manufactured to fit precisely and meet the necessary requirements.
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.