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 17,5X22,2X10-ST35NBK - 51917010068 suitable for MAN D-engines
Precise Information on Bush 17,5x22,2x10-st35nbkThe bush 17,5x22,2x10-st35nbk is an essential product designed as an OEM replacement part compatible with MAN D engines. With the comparison number 51917010068, this product represents quality and precision that are critical for the maintenance of your engines. This bush offers excellent fit and performance in various applications.Fit for MAN D EnginesThe bush 17,5x22,2x10-st35nbk weighs only 0.01 kg and is categorized under liquids, chemicals and adhesives. As an OEM replacement part, it meets the required specifications and standards, making it the ideal choice for maintaining engines in demanding environments.
BUSH 20,4X26X24,3-ST35NBK - 51917010065 suitable for MAN D-engines
Precise Bush for MAN D EnginesDiscover the Bush 20,4x26x24,3-st35nbk, designed as an OEM replacement part specifically for use in MAN D engines. With the comparison number 51917010065, this product offers easy identification and ensures it meets your requirements. Our Injection components provide a level of precision and quality that is appreciated in various applications.
- 51917010061 suitable for MAN D-engines
Reliable OEM Replacement Part with Comparison Number 51917010061The bushing 8x12x30-st35nbk is a top-quality OEM replacement part from MOPA Motorparts. With the comparison number 51917010061, this product is designed as part of the "Lines and pipes" category and impresses with exceptional quality.Suitable for MAN D EnginesOur bushing 8x12x30-st35nbk is specially suitable for MAN D engines. This allows you to avoid the typical issues associated with alternative parts. With precise dimensions of 8x12x30 mm made of ST35NBK, this OEM replacement part is valuable in any application.
BUSH 11X16X56-ST35NBK - 51917010057 suitable for MAN D-engines
Premium Bush 11x16x56-st35nbk for Your Applications Discover the Bush 11x16x56-st35nbk, an essential component that supports the smooth operational principles of your engines. With the comparison number 51917010057, we stand for quality and reliability in spare part supply. Our product is the ideal solution for maintenance work in the maritime industry as well as for stationary engine systems.
BUSH 20,4X26X87,5-ST35NBK - 51917010055 suitable for MAN D-engines
Premium Spare Part: Bush 20,4x26x87,5-st35nbkDiscover the top-quality product Bush 20,4x26x87,5-st35nbk, which is available under the comparison number 51917010055. This excellent OEM spare part in original equipment manufacturer quality plays a crucial role within the category of valve train components. The bush impresses with its precise workmanship and is ideal for ensuring the performance of your work machinery.Suitable for MAN D EnginesThe Bush 20,4x26x87,5-st35nbk is suitable for MAN D engines and offers a tailored solution that supports the efficiency and longevity of the engines. Weighing only 0.14 kg, this high-quality OEM spare part contributes to smooth operation in marine and stationary applications, ensuring a balanced usage experience.
BUSH 9X18X25,5-9SMNPB28K - 51917010051 suitable for MAN D-engines
Precise Bush for Efficient UseDiscover the Bush 9x18x25,5-9smnpb28k, designed specifically to maximize the efficiency of your suitable for MAN D engines. This excellent OEM replacement part ensures an optimal fit and high reliability through precise manufacturing, making it ideal for specialized applications.
BUSH 11X16X21,5-ST35NBK - 51917010048 suitable for MAN D-engines
Precise Bush Suitable for EnginesDiscover the Bush 11x16x21,5-st35nbk, an OEM spare part that is listed under the comparison number 51917010048. This product is specifically designed for use in pumps and as accessories for various engines. Weighing only 0.02 kg, it offers excellent performance and is essential for the efficient operation of your machines.Durability for Pump ApplicationsThe Bush 11x16x21,5-st35nbk has been developed for MAN D engines and impresses with precise craftsmanship. As an OEM spare part, it provides a perfect fit and long-lasting functionality. Where the highest demands are necessary, this product excels and ensures minimal downtime in your operations.
BUSH 12,1X20X15-ST35NBK - 51917010045 suitable for MAN D-engines
Reliable Product with Comparison Number 51917010045Discover the Bush 12,1x20x15-st35nbk, an indispensable OEM spare part with the comparison number 51917010045. Weighing only 0.045 kg, this quality product meets the stringent requirements needed for your suitable for MAN D engines and ensures optimal functionality in your operations.
BUSH 20,4X26X38-ST35NBK - 51917010022 suitable for MAN D-engines
Excellent Product for High-Performance EnginesDiscover our Bush 20,4x26x38-st35nbk, which is listed under the reference number 51917010022. This product is an essential component of the Engine drive components and plays an important role in your engine. The bush is suitable for MAN D engines and impresses with its precise fit and high functionality.Optimally Aligned and Precisely ManufacturedWith dimensions of 20.4 x 26 x 38 mm and a weight of just 0.06 kg, this OEM spare part is perfect for your engines. The Bush 20,4x26x38-st35nbk ensures smooth operation of your machines, which operate under the demands of marine and stationary use. Rely on the quality that our OEM spare parts can provide.
BUSH - 51917010004 suitable for MAN D-engines
Bush with comparison number 51917010004Discover our bush with the comparison number 51917010004, specifically designed for MAN D engines. This product is developed to ensure reliable functionality in your engine operation. Weighing just 0.027 kg, this OEM replacement part not only offers lightness but also meets the highest standards of efficiency and durability.OEM replacement parts suitable for MAN D enginesOur products are fully certified as OEM replacement parts. Each part meets specific standards and is suitable for manufacturers that provide a high level of quality. You can rely on our product to be optimally suited, especially for engines compatible with MAN D.
WOODRUFF KEY - 51915020002 suitable for MAN D-engines
Woodruff key suitable for MAN D engines: A reliable productDiscover our Woodruff key with the comparison number 51915020002 – a top-quality OEM spare part specifically designed for MAN D engines, particularly within the D2876 series. This Woodruff key ensures a precise connection of the essential engine components and is crucial for the smooth operation of your diesel or gas engines.
PIN - 51913010104 suitable for MAN D-engines
Pin with Comparison Number 51913010104The pin with the comparison number 51913010104 is a high-performance OEM spare part designed for MAN D engines. This pin belongs to the article group of engine drive components and impresses with excellent workmanship. Weighing only 0.002 kg, it contributes to the optimal performance of your drive system.Efficient Solution for MAN D EnginesThis product is suitable for MAN D engines and offers a precise fit, which is important for functionality. Our spare parts are made from the finest materials and meet the highest standards. When it comes to providing components for your needs, you can rely on our extensive experience.
DOWEL PIN - 51913010103 suitable for MAN D engines
Dowel Pin 51913010103: A Premium Connecting ElementExperience the dowel pin with the comparative number 51913010103 – an essential connecting element specifically designed for engines. This OEM spare part offers the perfect solution for all your requirements in marine and stationary applications. Its compact dimensions of 0.6 cm in length and width, as well as 1 cm in height, ensure precise integration into any environment.
DOWEL PIN - 51913010091 suitable for MAN D-engines
DOWEL PIN with the comparison number 51913010091 suitable for MAN D-engines
CENTERING PIN - 51913010090 suitable for MAN D-engines
Premium Centering Pin with Functionality Discover the premium centering pin, comparison number 51913010090. This essential connecting element offers precise fit and a surprisingly lightweight design. Weighing only 0.01 kg, this centering pin is designed to optimally support your engines. Rely on the quality of this product, which is engineered for smooth operation.Compatible with MAN D Engines The centering pin, comparison number 51913010090, is compatible and suitable for MAN D engines. Our OEM replacement parts ensure a precise integration that enhances the efficiency and operational safety of your systems. Looking for a product that boosts the performance of your machines? Opt for this powerful centering pin.
DOWEL PIN - 51913010089 suitable for MAN D-engines
Dowel Pin for MAN D EnginesDiscover our outstanding product, the dowel pin, with the comparison number 51913010089. This premium connecting element is excellent for diesel and gas engines, ensuring that you achieve optimal performance.Support of OEM Replacement Parts in Your ApplicationThe dowel pin suitable for MAN D engines impresses with its fit and durability. Weighing only 0.005 kg, this replacement part is particularly stable and provides an effective connection in critical mechanisms. Each of our OEM replacement parts undergoes strict internal controls to ensure quality.
CENTERING PIN - 51913010087 suitable for MAN D-engines
Centering pin compatible with MAN D engines Choose our centering pin with the comparison number 51913010087, which has been specifically designed as a OEM replacement part for your needs. This product weighs only 0.02 kg and is perfect for optimal installation in engines used in marine and stationary applications. It provides the necessary robustness and precision that are essential when working with MAN D engines.
CENTERING PIN - 51913010086 suitable for MAN D-engines
Efficient Centering Pin for Your ApplicationDiscover the centering pin equipped with the reference number 51913010086. This premium OEM spare part is crucial for the precise installation and secure connection of your engines. The centering pin weighs only 0.02 kg and optimizes your weight-to-performance ratio in your applications.Suitable for MAN D EnginesThis product has been specifically developed for flawless use in machines that are suitable for MAN D engines. Rely on the application of materials that meet all standards of equipment and support the optimal functionality of your MAN D engines.
DOWEL PIN - 51913010084 suitable for MAN D engines
Robust Dowel Pin – Comparison Number 51913010084Get to know the dowel pin with the comparison number 51913010084, an indispensable connecting element specifically designed for the high demands of MAN D engines. With its high precision and durability, this OEM replacement part is the ideal choice for commercial customers who value quality.Perfect Dimensions – Optimal Fit of the Connecting ElementsThe dowel pin weighs only 0.006 kg and measures 1.7 cm in length, 1.7 cm in width, and 0.8 cm in height. Thanks to these compact dimensions, the dowel pin is a perfect fit and easy to integrate. It is ideally suited to ensure the reliable operation of your engines, impressing with its functionality and efficiency.
DOWEL PIN - 51913010083 suitable for MAN D-engines
Dowel Pin 51913010083 in FocusDiscover the dowel pin with the comparison number 51913010083, a significant connecting element for engines in marine and stationary applications as well as for locomotives. This dowel pin impresses with precise workmanship and is ideally suited to meet the highest standards. With a length of 1.2 cm, a width of 1.2 cm, and a height of 0.6 cm, it offers an ideal fit.Options for OEM Replacement PartsThe dowel pin is an excellent example of OEM replacement parts that have been specifically designed for use in engines. The comparison number 51913010083 indicates that this replacement part is compatible with MAN D engines. While aftermarket parts often fall short of expectations regarding quality, our dowel pin offers the technical reliability and durability that you seek for your engines.
DOWEL PIN - 51913010071 suitable for MAN D-engines
Customized Dowel Pin: Ideal for Your ApplicationDiscover the dowel pin (reference number: 51913010071), a crucial connecting element specifically designed for engines in maritime and stationary applications. This OEM replacement part stands out due to its optimal fit and is compatible with MAN D engines of the D2842LE301 series. With a compact design – a length of 2.1 cm, a width of 2.1 cm, and a height of 0.9 cm – this dowel pin provides a reliable solution for all connection requirements within the engine.
DOWEL PIN - 51913010069 suitable for MAN D-engines
Essential Connecting Element - Dowel PinDiscover the dowel pin with the reference number 51913010069, an essential component crucial for the functionality of your MAN D engines. This OEM spare part combines precision to create a reliable connection within the engine system. Weighing only 0.004 kg, the dowel pin is easy to install and ideal for industrial use.
STRAIGHT PIN - 51913010067 suitable for MAN D engines
Pin 19x18,5-st for Reliable Engine ApplicationsDiscover the Pin 19x18,5-st, an essential product for your machines. With the reference number 51913010067, this component is designed to fit MAN D engines, ensuring an excellent fit. We offer you OEM spare parts that meet the highest industry standards.Amazing Quality and Excellent PerformanceHigh-quality materials make this Pin 19x18,5-st a long-term reliable solution. As we only provide OEM spare parts, you minimize potential issues that may arise from using aftermarket alternatives. Our OEM spare parts ensure that your machines remain in excellent condition.
DOWEL PIN - 51913010024 suitable for MAN D-engines
Dowel Pin: Reference Number 51913010024Discover our top-quality product, the dowel pin with reference number 51913010024. This indispensable OEM spare part is specially designed to provide maximum benefit in engine applications. Weighing only 0.008 kg, the dowel pin is both lightweight and robust, contributing to the optimal function of engines.
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.