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:
DOWEL PIN - 85300011827 suitable for MAN D engines
Dowel Pin – Your Suitable Replacement Part Discover our OEM replacement part Dowel Pin (comparison number 85300011827), which offers a reliable solution for all engine requirements. This product is specifically designed to fit MAN D engines and impresses with its excellent quality and precision. Trust our many years of experience in the field of replacement parts!
TWIN UNION - 85300011786 suitable for MAN D engines
Robust Double Nipple for Your UseDiscover our double nipple, the perfect choice for MAN D engines. With the comparison number 85300011786, this excellent OEM spare part becomes the ideal connecting element for your engines. Weighing only 0.06 kg, the double nipple is easy to handle and perfectly suited for use in demanding industries such as marine and stationary engineering.Compatible with MAN D Engines – Ensuring EfficiencyThis double nipple is specifically designed for MAN D engines and allows for a reliable connection. As an OEM spare part, it offers the quality you can expect from a manufacturer. When it comes to your engines, you deserve only the best, which this product provides with excellent performance.
TWIN UNION - 85300011785 suitable for MAN D engines
TWIN UNION with the comparison number 85300011785 suitable for MAN D engines
BUSH - 85300011693 suitable for MAN D engines
Precise Product for Engine ApplicationsThe bush with the comparison number 85300011693 is an essential OEM spare part, specifically designed to fit MAN D engines. This bush ensures optimal accuracy and allows for a smooth connection.
HEX LOCK SCREW M5X10-12.9 - 85300011671 suitable for MAN D engines
Precision components for your application Discover the Hex lock screw, an important product with the reference number 85300011671, which offers specially designed connecting elements. These parts provide a reliable connection in demanding applications.Reliability for MAN D engines The Hex lock screw is suitable for MAN D engines and meets high quality standards. With the reference number 85300011671, you receive a part that is specifically designed for diesel and gas engines in marine applications as well as stationary use.
CIRCLIP - 85300011544 suitable for MAN D engines
Circlip with Comparison Number 85300011544Discover the Circlip with comparison number 85300011544, an important OEM spare part that is ideally suited to the requirements of MAN D engines. Weighing only 0.01 kg, this product combines robustness and precision, making it ideal for use in various applications in the marine and stationary sectors.Suitable for MAN D Engines The Circlip is suitable for MAN D engines and ensures excellent performance due to its OEM quality. Its role as a connecting element is crucial for the reliability and longevity of your engines. This improves the efficiency of your machines and reduces potential downtime.
RIVET - 85300011498 suitable for MAN D engines
Rivets for MAN D EnginesDiscover our product, the rivet, suitable for MAN D engines. With the comparison number 85300011498, it belongs to the reliable connecting elements that provide you with the safety and efficiency you need in demanding applications. This OEM spare part offers the quality you expect from a manufacturer.Perfect Fit for Your EnginesOur rivet, suitable for MAN D, is specifically designed for diesel and gas engines. By using OEM spare parts, you are choosing the best solution to enhance the performance and durability of your engines. Safe investment and building trust are central to us as a second-generation family business.
PIN - 85300011464 suitable for MAN D engines
Pin with Comparison Number 85300011464Discover the pin with comparison number 85300011464, specifically designed for engines. This reliable OEM spare part is an important connecting element and ensures a precise fit. Weighing only 0.01 kg, this pin is ideally suited for use in marine and stationary applications as well as locomotives.Compatible with MAN D EnginesThe pin is compatible with MAN D engines and plays a crucial role in the functionality of your engine. Rely on the quality of our OEM spare parts to minimize operational downtime and extend the lifespan of your machines.
PIN - 85300011463 suitable for MAN D engines
Reliable Connecting Element for Compatible MAN D EnginesDiscover the pin with the comparison number 85300011463, an essential connecting element that is suitable for MAN D engines. This OEM replacement part is distinguished by its quality and ensures a trustworthy connection in your drive system. With a weight of only 0.01 kg, the pin is easy to handle, allowing for simple and time-saving installation.Efficient Solutions with OEM Replacement PartsThe product you are purchasing is an OEM replacement part that meets the highest standards. The pin contributes to ensuring the performance of your engine and is suitable for applications in marine and stationary engines. Rely on quality and durability – two essential features that characterize our OEM replacement parts.
SPACER - 85300011442 suitable for MAN D engines
Spacer suitable for MAN D enginesDiscover our spacer, specifically designed to optimally support your engines. With the comparison number 85300011442, this product is an essential component for all applications.Quality through OEM spare partsOur spacer is available as an OEM spare part and meets all requirements for reliable performance. It is suitable for MAN D engines and ensures efficient operation of your equipment.
DOWEL PIN - 85300010835 suitable for MAN D engines
Robust Dowel Pin for Your ApplicationsDiscover our dowel pin, comparison number 85300010835, specially designed to work optimally with engines. This product is an essential connecting element, suitable for various applications in marine and locomotive technology.
DOWEL PIN - 85300010814 suitable for MAN D engines
Precise Dowel Pin with Comparison Number 85300010814Discover our dowel pin with the comparison number 85300010814, an essential connecting element designed for MAN D engines. Weighing only 0.17 kg, this dowel pin offers a perfect combination of robustness and precision that is indispensable for engines.
CIRCLIP - 85300010793 suitable for MAN D engines
Precise Product for Simple ApplicationsDiscover our product, the Circlip with the comparison number 85300010793. This essential connecting element ensures the stability of your engines and is indispensable for smooth operation. The spare part itself weighs only 0.01 kg and is specifically designed to meet the demands of challenging applications.Safety with MAN D EnginesThe Circlip is suitable for MAN D engines and contributes to the optimal functionality of your machines. As part of our extensive selection of OEM spare parts, this product stands for quality and reliability. Rely on the long-standing experience of our family-owned business in its second generation to provide the best solutions for your engines.
THRUST PIN - 85300010550 suitable for MAN D engines
Reliable Thrust Pin OEM Replacement PartDiscover the top-quality Thrust Pin OEM replacement part with the comparison number 85300010550, specifically designed to provide you with a robust connection. This product is ideal for use in MAN D engines. Weighing only 0.11 kg, the thrust pin allows for easy handling while ensuring the necessary stability in demanding applications.Optimal Solutions for MAN D EnginesThe Thrust Pin OEM replacement part not only offers the quality you expect from an OEM replacement part but is also precisely designed for MAN D engines. Our products are characterized by durability and an excellent fit, making maintenance and installation easier. Rely on the high expertise of MOPA Motorparts to keep your engine running reliably.
BUSH 14,5X26X68-ST - 85300010375 suitable for MAN D engines
Excellent Bush for MAN D EnginesDiscover our Bush 14,5x26x68-st with the reference number 85300010375, which is perfectly suited for MAN D engines. This OEM replacement part offers the necessary quality for reliable engine performance and ensures smooth operation.Precise Specifications and ApplicationThe bush weighs only 0.15 kg and is suitable for MAN D engines. With this reference number 85300010375, you ensure the exact fit and benefit from a long service life.
DOWEL PIN - 85300010320 suitable for MAN D engines
Reliable Dowel Pin for Your NeedsDiscover our dowel pin, marked with the comparison number 85300010320. This product is specifically suitable for use in engines compatible with MAN D engines. Our connecting elements provide an excellent connection, which is crucial for the longevity and efficiency of engines.
BUSH - 85300010170 suitable for MAN D engines
Rugged Bush Suitable for MAN D EnginesDiscover the bush with the comparison number 85300010170, which is specifically designed for engines that are suitable for MAN D. This OEM spare part belongs to the group of connecting elements and offers a reliable solution for your needs in marine and stationary applications. Weighing only 0.05 kg, it is ideal for demanding operating conditions.
BUSH 20H10X26X8-ST35 - 85300010162 suitable for MAN D engines
Bush 20h10x26x8-st35 – Your Reliable OEM Replacement PartDiscover the Bush 20h10x26x8-st35, a precise OEM replacement part with the comparison number 85300010162. Weighing only 0.01 kg, this product offers excellent fit and performance.
SNAP RING - 85300009859 suitable for MAN D engines
Perfect Fit: Snap Ring Compatible with MAN DDiscover our snap ring with the comparison number 85300009859, an essential product for your MAN D engines. This OEM spare part belongs to the category of connecting elements and stands out due to its excellent quality and fit. The snap ring ensures that all parts of your engine are securely connected, contributing to the optimal functioning of your machinery.Reliable Quality for EnginesThis OEM spare part weighs only 0.01 kg and impresses with a thoughtful design that is precisely tailored to the requirements of all MAN D engines. By using high-quality materials, we ensure that the snap ring remains robust even under extreme conditions, thus extending the lifespan of your MAN D engine.
BUSH 30X35S6X30/1-CUSN8P - 85300009853 suitable for MAN D engines
Discover the Bush 30x35s6x30/1-cusn8p Experience the Bush 30x35s6x30/1-cusn8p, an essential OEM replacement part that is suitable for MAN D engines. With the comparison number 85300009853, you can be confident that this product will perform reliably for your needs. Weighing only 0.07 kg, it is a practical choice for any application.
BUSH 30X72X48 - 85300009852 suitable for MAN D engines
Bush 30x72x48 – An Essential Spare PartDiscover the Bush 30x72x48, an essential OEM spare part that offers reliable performance. With the comparison number 85300009852, this product is suitable for MAN D engines. The bush ensures the highest quality and is designed to optimally support your engines.Suitable for MAN D Engines – Effective SolutionThe Bush 30x72x48 weighs only 1 kg, making installation easy and creating space for efficient maintenance. This OEM spare part not only ensures longevity but also provides the best possible performance for your machines designed for MAN D engines.
RIVET - 85300009814 suitable for MAN D engines
Essential Rivet with Comparison Number 85300009814Discover the rivet with the comparison number 85300009814 – an indispensable connecting element specifically designed for use in engines. This product is an OEM spare part that meets the highest quality standards and is ideal for your requirements.Reliable Solution Suitable for MAN D EnginesThis OEM spare part is suitable for MAN D engines. By using this rivet, you ensure optimal functionality of your engine while simultaneously reducing the likelihood of failures. Weighing only 0.11 kg, the product is easy to install and is perfectly suited for marine and stationary use.
BUSH 50J6X58X62-C15 - 85300009667 suitable for MAN D engines
OEM Spare Parts for MAN D EnginesDiscover the Bush 50j6x58x62-c15, an OEM spare part marked with the comparison number 85300009667. This product is suitable for MAN D engines and impresses with precise manufacturing and durability. Weighing only 0.28 kg, this spare part is ideal for reliable maintenance and repairs.
BUSH 17FFX28H8X26H11-35S20K - 85300009595 suitable for MAN D engines
Excellent Bush for MAN D EnginesDiscover the Bush 17ffx28h8x26h11-35s20k, a top-notch part specifically compatible with MAN D engines. Weighing only 0.07 kg, this product offers optimized efficiency and reliability.Precise Fit and PerformanceThe comparison number 85300009595 ensures that you find the right component for your needs. This bush offers a precise fit and is ideal for use in diesel and gas engines utilized in marine and stationary applications. Parts like this are essential for the smooth operation of your 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.