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 - 81322200054 suitable for MAN D engines
Bush with Comparison Number 81322200054Discover the bush with the comparison number 81322200054, an important connecting element that is precisely tailored to the requirements of engines. Weighing only 0.005 kg, this OEM replacement part is particularly lightweight while still offering excellent performance characteristics. It is ideally suited for use in marine and stationary applications.
BUSH - 81322200051 suitable for MAN D engines
Bush for Your Engine SolutionsDiscover the bush with the comparison number 81322200051, an essential component for engines in demanding applications. This precisely manufactured product ensures that your engines operate optimally. The bush weighs only 0.01 kg but is robust enough to meet the high demands in marine and stationary environments.OEM Spare Parts Suitable for MAN D EnginesOur bush is an exact fit for MAN D engines and meets the highest standards of OEM spare parts. By utilizing top-quality materials and state-of-the-art manufacturing techniques, our products offer durability and reliability. This way, you can be assured that you are investing in the efficiency of your engines with this spare part.
BUSH - 81322200050 suitable for MAN D engines
Flexible Connecting Element for MAN DDiscover the bush with the comparison number 81322200050, an essential connecting element. This product is perfectly suited for your application and is compatible with MAN D engines. As an OEM replacement part, it offers the optimal performance and durability expected from a component.Practical Fit and LightnessWeighing only 0.01 kg, the bush can be easily mounted and integrated. It is specially designed to fulfill an excellent function for MAN D engines. Rely on quality that matters and enhance the efficiency of your engines effortlessly.
BUSH - 81322200048 suitable for MAN D engines
Discover the Bush with Comparison Number 81322200048Discover the bush with the comparison number 81322200048, which has been specifically designed to be suitable for MAN D engines. This high-quality connecting element ensures a precise fit and remarkable durability. Weighing only 0.2 kg, it is the optimal solution for all your needs related to engines.Advantages of OEM Replacement Parts for Your ApplicationsThis bush is part of our extensive product range, comprehensively designed to meet industrial standards. Every OEM replacement part, including this bush, undergoes strict controls to achieve the highest reliability. We carry items that are suitable for renowned manufacturers such as MWM, Mercedes-Benz, Deutz, Volvo, MTU, Bosch, and Detroit Diesel.
BUSH 9X15X10-ST35 - 81322200047 suitable for MAN D engines
Bush 9x15x10-st35 in DetailDiscover our premium product, the Bush 9x15x10-st35 with the comparison number 81322200047. This replacement part is critical for the performance of suitable for MAN D engines. With a lightweight of only 0.008 kg, the bush offers an ideal solution to optimize the efficiency of your engines.Suitable for MAN D EnginesOur Bush 9x15x10-st35 is specifically designed to fit precisely in engines that are suitable for MAN D. At MOPA Motorparts, you will find a comprehensive selection of over 1 million replacement parts that meet the highest quality standards.
BUSH - 81322200046 suitable for MAN D engines
Discover Our Bush with the Comparison Number 81322200046Discover our bush with the comparison number 81322200046, an essential OEM spare part for your systems. This component ensures that engines run reliably and offers an excellent fit. Weighing only 0.015 kg, the bush is ideal for tight installation situations.Suitable for MAN D EnginesOur bush is specifically designed for MAN D engines, thus supporting the efficient operation of your machinery. As an OEM spare part, this product meets high standards and ensures that your engines perform optimally under demanding conditions.
BUSH - 81322200042 suitable for MAN D engines
Quality that convinces: Bush with comparison number 81322200042Discover our bush with the comparison number 81322200042, a top-notch product from the group of connecting elements. This OEM replacement part is suitable for MAN D engines and ensures that your engines operate reliably and efficiently. Weighing only 0.055 kg, the bush is a practical solution for various applications.Optimally tuned: Suitable for MAN D enginesThe bush 81322200042 is suitable for MAN D engines and offers excellent fit accuracy. As OEM replacement parts, we ensure that each product meets the highest quality standards. Rely on our experience from over 25 years in the industry and benefit from durable engines that support you in your daily operations.
BUSH - 81322200037 suitable for MAN D engines
Bush Comparison Number 81322200037 for Best ConnectionsDiscover the competent bush with the comparison number 81322200037, an essential connecting element for your MAN D engines. Weighing only 0.04 kg, this product offers control through lightness and efficiency. Our bush plays a crucial role in the performance of your diesel or gas engines.
BUSH - 81322200026 suitable for MAN D engines
Bush 81322200026 – Optimal Connecting Element Discover the bush with the comparison number 81322200026, which is considered an indispensable connecting element. This product is suitable for MAN D engines and meets the highest quality standards. Rely on this OEM replacement part to maximize the efficiency and longevity of your engines.Efficiency through OEM Replacement Parts The bush weighs only 0.04 kg and offers effortless handling as well as easy installation. This OEM replacement part ensures a perfect fit when used in MAN D engines. With our bush, you are opting for performance and reliability, which are essential for smooth operation.
BUSH - 81322200025 suitable for MAN D engines
Precise Bush – Comparison Number 81322200025Discover our bush, the connecting element suitable for MAN D engines with the comparison number 81322200025. This product is specifically designed for use in marine and stationary engines as well as locomotives, providing a reliable solution for professionals in the engine industry. Weighing only 0.63 kg, this OEM spare part combines lightness and strength.Quality of OEM Spare PartsThe OEM spare part, the bush 81322200025, represents outstanding performance and durability. Every detail has been developed with the utmost precision to ensure the functionality of your engines. This product is ideally suited to maximize engine performance and is therefore indispensable for all who rely on MAN D engines.
PIN - 81320500519 suitable for MAN D engines
Robust Product for Your NeedsDiscover our Pin replacement part with the comparison number 81320500519. This OEM replacement part is specifically designed to provide a perfect fit and optimal functionality. Weighing only 0.007 kg, this Pin is an excellent combination of stability and lightness, making it indispensable in demanding applications such as marine and stationary uses.Suitable for MAN D EnginesOur Pin is suitable for MAN D engines and meets all requirements for reliable use. The quality of our OEM replacement parts ensures that your machines remain efficient at all times. The use of replacement components specifically developed for the application ensures excellent performance.
SPACER - 81320500516 suitable for MAN D engines
Precise Spacer with Comparison Number 81320500516Discover the precise spacer with the comparison number 81320500516, an indispensable OEM replacement part for your engine maintenance. This connecting element offers the perfect solution to ensure the efficiency of your engines. Weighing only 0.26 kg, the spacer is powerful yet lightweight, making it ideal for use in demanding applications.
SPACER - 81320500511 suitable for MAN D engines
Excellent Spacer: Comparison Number 81320500511Discover our excellent spacer with the comparison number 81320500511. This product is an essential connecting element, suitable for the specific requirements of your engines. It is characterized by its reliability and durability, ensuring optimal functionality. This OEM replacement part is specifically designed to enable an excellent connection.Suitable for MAN D Engines: Quality for Your ApplicationsOur spacer is suitable for MAN D engines and meets high standards. Weighing only 0.003 kg, this OEM replacement part is not only lightweight but also extremely robust. Rely on the quality that your system needs to operate smoothly. Performance and safety are our top priorities when it comes to selecting our products.
SPACER - 81320500490 suitable for MAN D engines
Discover our Spacer with part number 81320500490Experience our Spacer with part number 81320500490, an essential connecting element for applications in diesel and gas engines. This product is an OEM replacement part and ensures the highest quality and reliability. Weighing only 0.02 kg, the Spacer is ideally suited for MAN D engines used in marine and stationary applications as well as in locomotives.
SPACER - 81320500487 suitable for MAN D engines
Reliable Spacer for MAN D EnginesDiscover our reliable spacer (comparison number 81320500487), specifically designed to function optimally. This OEM replacement part, weighing 0.43 kg, is an essential connecting element for engines. The comparison number 81320500487 stands for the highest quality standards and a precise fit, ensuring smooth performance.Optimal Compatibility with MAN D EnginesOur spacer is suitable for MAN D engines and offers you the durability and efficiency you expect from OEM replacement parts. Compared to aftermarket products, our range excels through the advantages of manufacturers, so you can count on the quality and reliability that your engine needs. With the comparison number 81320500487, you can always be confident.
BUSH - 81320500481 suitable for MAN D engines
Bush suitable for MAN D Engines Discover our bush, a reliable OEM replacement part specifically designed as a connecting element for engines. The comparison number 81320500481 indicates the precision and quality of this product. This OEM replacement part provides you with the highest processing standards and is the ideal choice for professional applications.
PIN - 81320500435 suitable for MAN D engines
Quality Pins for Reliable ConnectionsDiscover our proven product: the pin with the comparison number 81320500435. This essential connecting element convinces with its quality and is perfectly suited for applications in diesel and gas engines. The pin has a weight of only 0.04 kg and reliably ensures connection and stability in engines, regardless of the application area.
PIN - 81320500429 suitable for MAN D engines
Precise Pin for Your ApplicationsDiscover our pin, an essential connecting element compatible with MAN D engines. With the reference number 81320500429, this OEM replacement part meets the highest standards. Thanks to its lightweight design of just 0.01 kg, your machine is optimally manageable and performs well.
SOCKET UNION - 81320500391 suitable for MAN D engines
Union Screw for MAN D EnginesDiscover the union screw with the comparison number 81320500391 – an essential connecting element suitable for reliable connections in engines. This union screw weighs only 0.005 kg and meets high requirements in applications for diesel and gas engines. Thanks to its top-quality construction, it offers an excellent solution to optimize the functionality of your engines.
BUSH - 81320500351 suitable for MAN D engines
Bush with Comparison Number 81320500351Discover the bush with the comparison number 81320500351, an essential OEM spare part specially designed to provide optimal performance. Suitable for MAN D engines, this component is indispensable for your technical requirements and contributes to the longevity of your systems. Weighing only 0.445 kg, it perfectly combines robustness and low weight.Precision and Quality for Your EnginesThis bush belongs to the group of connecting elements and ensures the highest quality. It is suitable for MAN D engines and sets the standards for the performance of engines in marine and stationary applications. Rely on OEM spare parts that meet the strict standards of the industry and are optimally tailored to your requirements.
BUSH - 81320500096 suitable for MAN D engines
Reliable Bush for EnginesExperience the efficient bush with the comparison number 81320500096, an essential connecting element weighing 0.04 kg that serves a crucial role in optimizing the performance of your engines. This OEM spare part impresses with precise workmanship and durability that are vital for the demands of engines.
BUSH - 81320500095 suitable for MAN D engines
Trust in the quality of comparison number 81320500095Discover the outstanding product with comparison number 81320500095: a bush specifically designed as a connecting element for diesel and gas engines. This OEM replacement part offers you the reliability you need for the operation of your machines. Weighing only 0.02 kg, it is ideal for a variety of applications, especially in marine and stationary use as well as for locomotives.Robust and reliable: Bush suitable for MAN D enginesThe bush 81320500095 is suitable for MAN D engines and is a highly valued OEM replacement part that meets the highest standards. This bush impresses with its solid construction and durability, ensuring excellent performance. Rely on a product that has been developed for MAN D engines and is distinguished by its reliability.
THRUST PIN - 81307600007 suitable for MAN D engines
Precise Thrust Pin for Your EnginesDiscover the precise thrust pin with the comparison number 81307600007, an essential connecting element for your engines. This product is compatible with MAN D engines and ensures that your machines operate optimally. Weighing only 0.08 kg, this thrust pin provides an effective solution for applications in marine and stationary use.Quality through OEM Spare PartsThe comparison number 81307600007 stands for high quality, as our thrust pin is a reliable OEM spare part. This product is suitable for MAN D engines, enhancing their performance and extending their lifespan. OEM spare parts offer perfect fit and compliance with manufacturer standards.
THRUST PIN - 81307600006 suitable for MAN D engines
Thrust pin with comparison number 81307600006Discover our thrust pin with the comparison number 81307600006, an important connecting element suitable for MAN D engines. This product ensures safe and reliable operation of your engines in marine and stationary applications as well as in locomotives. Weighing only 0.065 kg, the thrust pin is not only lightweight but also offers the robustness you need.
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.