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:
CIRCLIP - 81913300046 suitable for MAN D engines
Precision and Quality: Circlip 81913300046 Discover our circlip, marked with the comparison number 81913300046 and specifically developed as an OEM replacement part. This product is indispensable for your engines, particularly those suitable for MAN D engines. Weighing only 0.001 kg, this circlip offers durability and the quality you expect from an OEM replacement part.
SNAP RING - 81913300045 suitable for MAN D engines
Snap ring with reference number 81913300045Discover the snap ring with the reference number 81913300045, which is classified as an essential OEM replacement part in our group of connecting elements. This product is specifically designed for MAN D engines and ensures optimal integration into your engine system. Weighing only 0.001 kg, this snap ring is a lightweight yet essential component that helps you maximize your engine’s performance.Suitable for MAN D engines: Quality mattersThe OEM replacement part snap ring with the reference number 81913300045 is part of over 1 million available solutions in our range. MOPA Motorparts stands for top quality and reliability in the field of engine replacement parts. The innovative designs offer a perfect fit specifically developed for MAN D engines.
SNAP RING - 81913300041 suitable for MAN D engines
Snap ring with comparison number 81913300041Discover our snap ring with the comparison number 81913300041. This product is an essential connecting element, suitable for MAN D engines. Weighing only 0.013 kg, this snap ring combines lightness and robustness, making it ideal for use in demanding environments.Quality and Reliability: OEM Replacement PartsThe snap ring is an OEM replacement part, which means you can expect quality and durability that meet the highest manufacturer standards. With this outstanding fit, the snap ring ensures that your MAN D engines can operate optimally and the connection remains reliable.
SNAP RING - 81913300018 suitable for MAN D engines
Reliable Snap Ring for Efficient EnginesDiscover the snap ring with the comparison number 81913300018 – a high-quality connecting element specifically developed as an OEM replacement part. This product ensures that your engines operate reliably and efficiently. With a precise fit, the snap ring is suitable for MAN D engines, greatly simplifying installation and use.
CIRCLIP - 81913300012 suitable for MAN D engines
Circlip with Comparison Number 81913300012Discover our Circlip with the comparison number 81913300012, specifically designed to function optimally. Weighing only 0.004 kg, this Circlip is an essential connecting element and provides reliable performance in your engines.
SPLIT PIN - 81913200091 suitable for MAN D engines
Precise Connecting Element for Various ApplicationsDiscover the split pin with comparison number 81913200091, a precise OEM spare part specially designed for use in the marine and stationary sectors. Weighing just 0.002 kg, this product offers functionality and reliability. With its careful craftsmanship, the split pin ensures a stable connection that meets the demands of challenging applications.
SPLIT PIN - 81913200087 suitable for MAN D engines
OEM Replacement Part Suitable for MAN D EnginesDiscover our reliable split pin with the comparison number 81913200087, an essential connecting element suitable for MAN D engines. This product belongs to the category of OEM replacement parts and ensures the highest quality and exact fit. Weighing only 0.001 kg, this split pin is optimally suited for the requirements of diesel and gas-powered applications.Exact Fit for Your ApplicationsOur split pin meets the specific requirements essential for engines in marine and stationary use. It is designed for MAN D engines and impresses with durability and reliability. Rely on the quality of an OEM replacement part specifically developed for demanding operating conditions.
GROOVED PIN - 81913012007 suitable for MAN D engines
Precision Grooved Pin – Quality for Your EnginesDiscover our product, the Grooved Pin (comparison number: 81913012007). This OEM spare part is an essential connecting element that is reliably used in engines. Our comparison number 81913012007 stands for the quality you can expect from us.
DOWEL PIN - 81913010211 suitable for MAN D engines
Excellent Dowel Pin for MAN D EnginesDiscover our dowel pin, comparison number 81913010211, a top-quality connecting element that is perfectly suitable for MAN D engines. This OEM spare part ensures perfect fit and high durability in various applications.
- 81913010208 suitable for MAN D engines
Quality and Reliability for Your EnginesDiscover our OEM spare part, the pin with the comparison number 81913010208, an essential connecting element for your engines. This product is suitable for MAN D engines and ensures optimal performance of your machines.Experience from Family Ownership in the Second GenerationAs a second-generation family business, we offer you top-quality OEM spare parts that have been specially developed. With the comparison number 81913010208, we ensure that our pin provides a perfect fit for your requirements.
SPIRAL DOWEL PIN - 81913010207 suitable for MAN D engines
Spiral Dowel Pin: Comparison Number 81913010207 Discover our Spiral Dowel Pin with the comparison number 81913010207. This product is essential for stability in engines compatible with MAN D engines. The quality ensures that your applications operate reliably.OEM Replacement Parts for Diesel and Gas Engines Our Spiral Dowel Pin is an OEM replacement part distinguished by durability and precision. MOPA Motorparts offers only the best OEM replacement parts to secure the performance of your engines. Rely on our expertise and quality.
- 81913010206 suitable for MAN D engines
Innovative OEM Replacement Part for MAN D EnginesDiscover our Pin with the comparison number 81913010206, an indispensable product in the category of Connecting elements. This OEM replacement part ensures optimal performance and durability to enhance the efficiency of your engines.Suitable for MAN D: Optimal FitThe replacement part is specifically designed to be fit for MAN D engines to meet the highest standards. With precise manufacturing, the Pin allows for seamless integration and long-term reliability.
- 81913010203 suitable for MAN D engines
Premium Pin suitable for MAN D enginesDiscover the pin with the comparison number 81913010203, an essential connecting element for your MAN D engines. This OEM replacement part impresses with its precise fit and ensures the optimal functionality of your engines.Efficiency for diesel and gas enginesThe product, suitable for MAN D, is specifically designed for diesel and gas engines. Our OEM replacement parts offer reliability and durability that you expect from a high-quality replacement part. The comparison number 81913010203 ensures that you receive a suitable product that meets your requirements.
- 81913010198 suitable for MAN D engines
Vital Connecting Element for Your NeedsDiscover our pin, reference number 81913010198, an essential connecting element specifically designed for MAN D engines. This OEM spare part is perfectly suitable for diesel and gas engines in marine and stationary applications, offering the highest precision and reliability.
DOWEL PIN - 81913010196 suitable for MAN D engines
Dowel Pin – Your Reliable Connecting ElementDiscover our product, the dowel pin, which is listed under the comparison number 81913010196. This OEM spare part offers you perfect functionality and stability in your engine applications. It is suitable for MAN D engines and is part of our reliable group of connecting elements.
PIN - 81913010194 suitable for MAN D engines
Robust Connecting Elements for Your EnginesDiscover the Pin with the comparison number 81913010194, which is ideally suited for creating precise connections within your MAN D engines. This product belongs to the group of connecting elements and offers not only stability but also exceptional durability for your applications in the marine and industrial sectors.OEM Spare Parts for Reliable Engine PerformanceThis OEM spare part meets the highest quality standards expected by the manufacturer. Rely on the performance of the Pin, which is designed to be compatible with MAN D engines. Every detail is carefully crafted to ensure optimal functionality in your engines, allowing you to depend on the stability of your machines.
- 81913010191 suitable for MAN D engines
Precise Connection with the PinDiscover our product, the Pin with the comparison number 81913010191, an essential connecting element for engines. This OEM replacement part is particularly suitable for MAN D engines and impresses with the highest precision. The exact fit of this pin ensures a reliable connection that optimizes the efficiency of your machines.Robust Design for Long DurabilityWeighing only 0.001 kg, the pin offers not only a lightweight but also a robust design. These features ensure that the product meets the highest demands. The OEM replacement part is designed to withstand the most intensive conditions in operation, allowing your machines to remain consistently powerful.
- 81913010190 suitable for MAN D engines
Reliable Spare Part for EnginesDiscover the pin with the comparison number 81913010190, the ideal connecting element for your needs. With its high precision, this pin is suitable for MAN D engines and is the perfect choice for marine and stationary applications. An indispensable component that supports the quality and durability of your system. Designed as an OEM spare part, it provides the reliability you can expect from a product element.Innovative Technology for Efficient EnginesWeighing only 0.004 kg, this pin withstands high loads and integrates seamlessly into the functionality of your engines. If you are looking for a product that is versatile and sustainable in performance, then the pin with the comparison number 81913010190 is the right choice. Thanks to its precision fit, it helps minimize downtime.
- 81913010189 suitable for MAN D engines
Reliable Connecting Element: PinDiscover our pin product with the comparison number 81913010189. This connecting element is specifically designed to provide an optimal connection in applications related to engines. It is an essential OEM replacement part for your machines.Perfect Fit for MAN D EnginesThis competent pin product is suitable for MAN D engines. As an OEM replacement part, it offers the precise fit and functionality needed for your renowned engine technology. Trust in the quality and durability that OEM replacement parts are known for.
PIN - 81913010185 suitable for MAN D engines
Excellent Connection: The PinDiscover our reliable replacement part, the Pin with the comparison number 81913010185, which ensures the highest precision in your machine construction. This OEM replacement part is an essential connecting element designed specifically for use in demanding applications, providing long-term performance.Perfect Fit: Suitable for MAN D EnginesThis OEM replacement part is suitable for MAN D engines and offers outstanding accuracy. Weighing only 0.005 kg, the Pin is not only lightweight but also extremely robust. Rely on the quality and durability necessary for engines in marine and stationary applications.
PIN - 81913010184 suitable for MAN D engines
Robust Pin for Highest DemandsDiscover our product, the Pin with the comparison number 81913010184. This essential Connecting element is suitable for MAN D engines and ensures optimal performance in demanding environments. Weighing only 0.04 kg, the Pin is both robust and lightweight, making it ideal for marine and stationary applications.
PIN - 81913010183 suitable for MAN D engines
Excellent Quality of the Pin – Comparison Number 81913010183Discover the pin, comparison number 81913010183, which is suitable for MAN D engines. This OEM replacement part impresses with its exact fit, optimizing the performance of your engines. Weighing only 0.02 kg, this connecting element is ideal for marine and stationary use in various applications.
PIN - 81913010182 suitable for MAN D engines
Precise Connection with the PinDiscover our Pin with the comparison number 81913010182, which is an essential component for engines. This product ensures that your MAN D engines operate optimally and meet the highest requirements in marine and stationary applications. Weighing only 0.02 kg, the Pin is lightweight yet reliable enough to withstand challenges in the operational field.
PIN - 81913010180 suitable for MAN D engines
Pin with Comparison Number 81913010180Discover our product, the pin with comparison number 81913010180. This OEM replacement part is an essential component in the category of connecting elements and offers you an optimal solution for your requirements. The pin fits MAN D engines, so you can rely on a perfect fit. With a weight of only 0.005 kg, this replacement part is both lightweight and robust, ideal for demanding applications.
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.