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:
CARRIER PLATE - 51023050006 suitable for MAN D-engines
Precise Know-how of our Carrier PlateDiscover our carrier plate, suitable for MAN D engines. With the comparison number 51023050006, this OEM replacement part offers excellent performance and durability. An essential connecting element used in various industrial applications, designed for quality and reliability.Robust Functionality for MAN D EnginesThe carrier plate weighs 2.55 kg and enables smooth performance to enhance the efficiency of your engines. This product is specifically compatible with MAN D engines and meets the highest standards regarding mechanical complexity and operational efficiency.
BUSH - 51021180001 suitable for MAN D-engines
Discover the Bush – A Quality ProductOur bush with the comparison number 51021180001 is the ideal companion for high-performance applications. This spare part is an essential connecting element specifically designed to function optimally in engines compatible with MAN D. Weighing only 0.23 kg, the product offers an excellent combination of functionality and efficiency, indispensable for the operation of your engines.
CONNECTOR - 51018025414 suitable for MAN D-engines
Reliable Connector for Various EnginesThe connector with the reference number 51018025414 is a reliable OEM replacement part, suitable for MAN D engines. Weighing just 0.19 kg, this product is both lightweight and robust, making it the ideal choice for your engines.Precision Fit of the Connector for MAN D EnginesThe precise manufacturing of the connector ensures that it can be optimally integrated and provides a stable connection. Suitable for MAN D engines, the part impresses with high quality and durability.
CONNECTOR - 51018020381 suitable for MAN D-engines
Connector for Best PerformanceDiscover the connector with the reference number 51018020381, which is perfectly suited to your needs. This reliable product integrates seamlessly into your application and is ideal for diesel and gas engines as well as other machines. It is an OEM spare part specifically designed for MAN D engines. Weighing only 0.07 kg, it offers technical efficiency and durability.Reference Number 51018020381 for Top FeaturesThe reference number 51018020381 represents a top-notch OEM spare part that instills confidence in quality. OEM spare parts differ significantly from aftermarket products as they promote the best possible performance and optimize your applications. Our connector ensures that your engines achieve their full potential, which is often not the case with aftermarket solutions. Rely on quality that stands out for its durability.
BUSH - 51013050218 suitable for MAN D-engines
Bush suitable for MAN D enginesDiscover the bush with the comparison number 51013050218, a necessary OEM spare part that is suitable for MAN D engines. This product offers reliability and durability for your engines in marine and stationary applications.Quality and Precision of the OEM Spare PartThe bush is a precisely manufactured connecting element that provides you with the confidence you need for your engines. Each OEM spare part, including this bush, undergoes strict internal controls to meet the highest standards.
SPRING CAP - 50976800003 suitable for MAN D-engines
Efficient Spare Part for Your ApplicationsDiscover the spring cap with the comparison number 50976800003, an essential product designed specifically to keep the connecting elements in engines in optimal condition. This spring cap is suitable for MAN D engines and, weighing only 0.15 kg, offers an ideal balance between stability and efficiency.
WOODRUFF KEY - 50976510032 suitable for MAN D engines
Functional Woodruff Key for Versatile EnginesDiscover the Woodruff key with the comparison number 50976510032 – an essential connecting element that is crucial for the quality of your engines. With precise dimensions of 2.2 cm in length and width, and a height of 0.6 cm, this Woodruff key is ergonomic and provides reliable performance. Thanks to a low weight of only 0.008 kg, the product is easy to handle and install.
WOODRUFF KEY - 50976510030 suitable for MAN D-engines
Excellent Connecting Element – Comparison Number 50976510030The Woodruff key with comparison number 50976510030 is a reliable connecting element specifically designed for applications in engines. It is particularly suitable for use in projects that require parts meeting OEM standards. Our OEM replacement parts offer the highest quality and optimal functionality.Optimal Fit for MAN D EnginesThis product is compatible with MAN D engines and impresses with its excellent accuracy. The use of high-quality materials ensures a long service life of the Woodruff key, making it the ideal choice for our B2B customers in the marine and stationary sectors. Experience the vibration-resistant stability that this OEM replacement part provides.
CUP SEAL - 50964010035 suitable for MAN D-engines
Supply Quality with the Cup SealDiscover our Cup Seal with the comparison number 50964010035, which is an essential OEM spare part for your needs regarding MAN D engines. This product plays a central role in the maintenance and repairs of your engines. Weighing only 0.003 kg, this Cup Seal offers optimized functionality without compromising stability.Efficient Applications for MAN D EnginesThe Cup Seal is specifically designed to meet the demands of engines in challenging environments. It is suitable for MAN D engines, ensuring reliable performance. This robust OEM spare part ensures a perfect fit and long-term performance through its precise construction.
CUP SEAL - 50964010034 suitable for MAN D-engines
Cup Seal: Precision for Your EnginesExperience the reliability of our cup seal (comparison number: 50964010034), a high-quality OEM replacement part specifically designed for use in the category of connecting elements. This compact solution weighs only 0.005 kg and is precisely engineered for MAN D engines. It supports the longevity and efficiency of your engines, allowing you to benefit from consistently powerful performance.
CUP SEAL - 50964010033 suitable for MAN D-engines
Quality Feature: Cup Seal as an Essential ComponentThe cup seal with the comparison number 50964010033 is an efficient connecting element, ideally suited for MAN D engines. Weighing only 0.002 kg, this product is distinguished by its precise manufacture. At MOPA Motorparts, you will receive only OEM spare parts that meet the highest standards and provide you with excellent performance.Reliability for Your EnginesThis cup seal is an essential OEM spare part that ensures the tightness and functionality of engines. It is indispensable for the maintenance and optimized performance of your machines. This spare part suitable for MAN D ensures a long service life even under demanding conditions. Invest in quality that stands out and keeps your engines powerful in marine and stationary applications.
RUBBER SLEEVE - 50963300228 suitable for MAN D-engines
Rubber Sleeve: Essential Component for Your MachinesDiscover our OEM spare part, the rubber sleeve with the comparison number 50963300228. This connecting element represents an important component for your engines. Our rubber sleeve has been specifically designed for use in diesel and gas engines and is indispensable for optimal functionality.Fits MAN D Engines The rubber sleeve is suitable for MAN D engines and ensures a reliable connection, which is crucial for the longevity of your systems. Due to its quality and precision, it is ideal for projects in marine and stationary applications. Rely on an OEM spare part that can balance sensitivities and withstand long-term influences.
RUBBER SLEEVE - 50963300146 suitable for MAN D-engines
Premium Rubber Sleeve for Valuable ApplicationsDiscover the rubber sleeve with the comparison number 50963300146, an essential OEM replacement part for your engines. This precisely manufactured rubber sleeve is suitable for MAN D engines and ensures that the connecting element functions reliably. We always prioritize quality, because you deserve only the best OEM replacement parts.Versatility of Use: Robustness for EnginesThe rubber sleeve excels in both marine and traditional stationary applications. Weighing only 0.145 kg, it provides you with the necessary flexibility without compromising stability. Each product, including the OEM replacement part, impresses with its durability and easy installation, significantly simplifying your equipment maintenance.
RUBBER SLEEVE - 50963300145 suitable for MAN D-engines
Discover the Rubber Sleeve Discover the rubber sleeve with the comparison number 50963300145, an essential connecting element in the category for OEM spare parts. This product ensures reliable damping and contributes to the high performance of your engines.Suitable for MAN D Engines To meet the requirements in the operation of MAN D engines, this rubber sleeve is suitable for a variety of application scenarios. Weighing only 0.16 kg, this product can be installed effortlessly, thus supporting efficient operation of your systems.
RUBBER SLEEVE - 50960010027 suitable for MAN D-engines
High-Performance Rubber Sleeve for Your NeedsDiscover the rubber sleeve with the comparison number 50960010027, an outstanding product specifically designed for use in engines. As an OEM replacement part, this rubber sleeve offers the highest precision and performance for comprehensive applications in the marine sector.
AXIAL JOINT - 50953010013 suitable for MAN D-engines
Quality and Functionality of the Axial JointOur Axial joint, comparison number 50953010013, plays a central role as a connecting element for your reliable engines. This product is perfectly suited for application scenarios where specific tolerances and precise performance are required. Leverage our expertise in selecting crucial components to tackle the challenges in your operational areas.
BUSH 13X60X25-9SMNPB28K - 50917010502 suitable for MAN D-engines
Precise Bush for Efficient EnginesDiscover the Bush 13x60x25-9smnpb28k, an essential product that impresses with its proven quality. With the comparison number 50917010502, this OEM replacement part is suitable for MAN D engines. It offers the reliability you need for your drive systems without compromising on performance.Fit for MAN D EnginesThe product, the Bush 13x60x25-9smnpb28k, is specifically designed to fit MAN D engines and provides excellent functionality. This OEM replacement part ensures that only materials of high standards are used. Weighing only 0.52 kg, the bush stands out with a compact design.
SPACER - 50917010478 suitable for MAN D-engines
Reliable Performance with the SpacerDiscover our premium Spacer, perfectly suited to your needs. With the comparison number 50917010478, our products impress with OEM quality and are optimally compatible with MAN D engines. This significant product, an OEM replacement part, provides you with the necessary performance and operational reliability.Efficient Connecting Elements for Your EnginesOur Spacer contributes to optimizing the performance of your engines and is an indispensable connecting element. With robust construction and a weight of only 0.15 kg, it is easy to handle and suitable for a variety of applications. Choose confidently an OEM replacement part designed specifically for efficient performance.
GUIDE PIN - 50910200193 suitable for MAN D-engines
Reliable Product: Guide PinDiscover our comparison number 50910200193, which presents a reliable guide pin. This OEM replacement part is specifically compatible with MAN D engines and offers precise fit and maximum functionality. Weighing 0.09 kg, this product provides everything you need to ensure your engine's performance.Optimal Connection for MAN D EnginesThe guide pin, suitable for MAN D, plays an important role in connecting all engine components efficiently. Through sophisticated design, it ensures a perfect arrangement that increases the lifespan of your diesel or gas engine. Trust in the durability and outstanding features of this replacement part to enhance the operational reliability of your machines.
PIN - 50910200179 suitable for MAN D-engines
Pin, Comparison Number 50910200179Discover our pin with the comparison number 50910200179, a precisely manufactured OEM spare part. This connecting element offers safety and durability for various applications. Through careful production, this pin meets the highest standards and ensures reliable performance in your engines.Compatible with MAN D EnginesOur pin is specifically designed to be compatible with MAN D engines. The products from MOPA Motorparts come exclusively from established manufacturers, which enhances the quality of our parts and helps you appreciate the importance of high-quality components in your machines.
PIN - 50910200001 suitable for MAN D-engines
Robust Pin for Your Project RequirementsDiscover our OEM spare part, the pin with the comparison number 50910200001. This product is a reliable connecting element, specifically designed to support the functionality and efficiency of your engines.
CIRCLIP - 50908150028 suitable for MAN D-engines
Durable Circlip for Industrial Use Discover our circlip with the comparison number 50908150028, an essential component perfectly suited for use in MAN D engines. This circlip ensures that all components of your engine are precisely and securely connected, enabling reliable operation.
CIRCLIP - 50908150027 suitable for MAN D-engines
Circlip for Precise HoldDiscover our Circlip with the comparison number 50908150027, an essential connecting element for your engine. This Circlip ensures that the components remain securely together, excludes loose parts, and maintains performance even in complex applications.Product Details Suitable for MAN D EnginesOur product is suitable for MAN D engines and impresses with a precise fit. Weighing only 0.02 kg, the Circlip offers lightness without compromising stability. Trust this replacement part to keep your engine reliable under all conditions.
CIRCLIP - 50908150021 suitable for MAN D-engines
Rely on the comparison number 50908150021Discover our product, the circlip with the comparison number 50908150021. This circlip serves as an essential connecting element in diesel and gas engines. Due to its high precision and reliability, it is ideally suited for applications in the maritime and stationary fields as well as in locomotives. Weighing only 0.01 kg and with compact dimensions of 11 cm in length, 11 cm in width, and 0.3 cm in height, this OEM spare part provides a perfect fit.
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.