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 - 81930200010 suitable for MAN D engines
Bush with Comparison Number 81930200010Discover the bush with the comparison number 81930200010, an essential connecting element for engines. This OEM spare part offers optimal functionality in your application and ensures that your system operates smoothly. Weighing only 0.015 kg, the bush is easy to integrate.Suitable for MAN D – Quality that convincesThis bush is suitable for applications compatible with MAN D engines. As an OEM spare part, it meets the highest standards and provides a precise solution for your requirements. Rely on the precision and functionality that this product offers.
BUSH - 81930200007 suitable for MAN D engines
Bush suitable for MAN D enginesDiscover the bush with the comparison number 81930200007, specifically designed as an essential connecting element for engines suitable for MAN D. Weighing only 0.002 kg, this product is easy to use and contributes to overall efficient engine performance.
BUSH - 81930200006 suitable for MAN D engines
Bush suitable for MAN D engines: Efficient connecting elementDiscover our bush with the comparison number 81930200006, an optimal connecting element that fits perfectly into your applications. This bush offers a precise fit and ensures long-lasting performance in diesel and gas engines. Weighing only 0.06 kg, this product is lightweight yet robust, providing the quality you expect from our OEM spare parts.
BUSH 45X58X36-16MNCR5-PCB - 81930200005 suitable for MAN D engines
Optimal Use for Reliable EnginesDiscover our OEM replacement part, the Bush 45x58x36-16mncr5-pcb (reference number: 81930200005), suitable for MAN D engines. This component not only ensures an optimal fit but also contributes to the flawless performance of your machines.
BUSH 30X35X39,7-CUSN - 81930200001 suitable for MAN D engines
Excellent OEM Replacement Part – Bush 30x35x39,7-cusnDiscover our Bush 30x35x39,7-cusn, the OEM replacement part with the comparison number 81930200001. This product impresses with precision and durability, making it the ideal choice for your engines. Weighing only 0.07 kg, the bush is not only lightweight but also perfectly suited for demanding applications.Suitable for MAN D Engines – Optimal Solution for Your MachineOur bush is suitable for MAN D engines and combines quality with exact fit. It ensures that your engines run efficiently and extends their lifespan. Rely on our OEM replacement parts, which have been carefully selected to meet the highest standards.
BUSH 25X30X25-CUZN40AL2-F60 - 81930200000 suitable for MAN D engines
Precise Bush for Reliable EnginesDiscover the Bush 25x30x25-cuzn40al2-f60, an OEM replacement part specifically designed for MAN D engines. With a comparison number of 81930200000, this product offers the highest precision and quality for your engines.Lightweight and Durable for Your ApplicationsThe bush weighs only 0.038 kg, combining lightness with outstanding durability. Ideal for use in demanding environments, it ensures reliable performance in your MAN D.
- 81930010438 suitable for MAN D engines
Efficient Bushing 5x8x16 for Optimal Engine PerformanceDiscover the bushing 5x8x16, suitable for MAN D-engines. With the reference number 81930010438, you receive an OEM replacement part that meets the highest standards of quality and durability. Our bushing is specifically designed for use in engines and provides reliable performance in marine and stationary applications.Quality of OEM Replacement Parts Ensures Long LifespanWith the OEM replacement part bushing 5x8x16, you make the right choice for your MAN D-engines. The reference number 81930010438 represents a product that has undergone strict quality testing. Trust our expertise to ensure maximum efficiency of your engines.
BUSH - 81930010426 suitable for MAN D engines
Premium Bush for Your Engines Discover our bush, marked with the comparison number 81930010426. This connecting element is essential for the functionality of your engines and has been specially designed to meet the requirements of diesel and gas engines used in marine and stationary applications.
BUSH - 81930010421 suitable for MAN D engines
Bush for MAN D Engines Discover our OEM replacement part, the bush with the comparison number 81930010421, an essential connecting element that offers optimized performance and reliability for your applications. This bush is suitable for MAN D engines and allows for efficient integration into existing systems.
BUSH - 81930010420 suitable for MAN D engines
Premium Product Suitable for MAN D EnginesThe bush with the comparison number 81930010420 is an essential OEM replacement part that optimally supports your engines. This product impresses with high quality and is ideally suited for applications in marine and stationary areas. Rely on reliability and performance in conjunction with MAN D engines.
BUSH - 81930010419 suitable for MAN D engines
Bush with Comparison Number 81930010419Discover the bush with the comparison number 81930010419, specially designed for use in high-performance machines. This product is crucial for the functionality of your engines and ensures an optimal connection. Through the quality of our spare parts, we offer you a durable solution for your requirements in the marine and stationary sectors.Spare Parts: Precision for Your EnginesOur bush is suitable for MAN D engines and gives you the assurance that it integrates seamlessly into your existing system. These spare parts stand for quality and reliability that you can expect from a leading provider. Trust our expertise and utilize the best solutions for your applications.
- 81930010418 suitable for MAN D engines
Excellent Socket Roof Spoiler as OEM Replacement PartThe socket roof spoiler with the comparison number 81930010418 is a reliable OEM replacement part that is suitable for MAN D engines. This product impresses with a precise fit, ensuring optimal performance of your engines in marine and stationary applications.Trust Our OEM Replacement PartsAs a family-owned business in the second generation, we offer over 25 years of experience in providing replacement parts for diesel and gas engines. Our OEM replacement parts are designed for durability and reliability, allowing you to depend on your MAN D engines.
COLLARED BUSHING - 81930010415 suitable for MAN D engines
Collared Bushing: Your Reliable Spare PartDiscover the collared bushing, a product compatible with MAN D engines, with the comparison number 81930010415. This OEM spare part offers top-notch quality and durability to provide you with the best possible performance for your engines. Rely on our expertise in supplying connecting elements that meet your needs.Optimal Fit AssuredThe collared bushing is specifically designed to harmonize perfectly with MAN D engines. Thanks to the precise fit, you can be assured that this OEM spare part enhances the efficiency and operational safety of your machines. Count on the quality to keep your engine performance at a high level.
COLLARED BUSHING - 81930010414 suitable for MAN D engines
Quality in Detail: Collared Bushing for Reliable ConnectionsDiscover the collared bushing with the comparison number 81930010414 – a significant connecting element specifically designed to support stable connections between engines. This product is the result of years of expertise and ensures that your engines operate reliably.
BUSH - 81930010413 suitable for MAN D engines
Bush suitable for MAN D engines: Your SolutionDiscover the bush with the comparison number 81930010413, an important connecting element for your MAN D engines. This OEM replacement part is characterized by high precision and ensures the reliable performance of your engines, whether in marine or stationary use.
BUSH - 81930010412 suitable for MAN D engines
Bush suitable for MAN D enginesDiscover our bush (comparison number: 81930010412), an essential OEM spare part that optimizes the performance of engines. This product weighs only 0.009 kg and is precisely tailored. When selecting spare parts, we focus on quality to ensure you always achieve the best results with your machines.
- 81930010409 suitable for MAN D engines
Excellent Bushing Satisfactory for Your EnginesDiscover our product, the Bushing 18x1x10x6 with the comparison number 81930010409. This OEM replacement part ensures optimal functionality and durability of MAN D engines. Every detail has been meticulously designed to meet the specific requirements of these engines.Careful Control of OEM Replacement PartsAt MOPA Motorparts, we subject our OEM replacement parts to strict internal controls to ensure the highest quality. The Bushing 18x1x10x6 meets all industry standards and ensures that your MAN D engines run smoothly. Rely on our years of expertise and commitment to excellent service.
BUSH - 81930010408 suitable for MAN D engines
Bush suitable for MAN D enginesDiscover the bush with the comparison number 81930010408, an essential product specifically designed to optimize the performance of your engines. This OEM replacement part is suitable for MAN D engines and offers the reliability you expect from products of the Original Equipment Manufacturer. Weighing only 0.07 kg, this bush combines efficiency and durability.
BUSH - 81930010406 suitable for MAN D engines
Bush with Comparison Number 81930010406Discover the bush with the comparison number 81930010406, an essential OEM spare part that serves as a connecting element for engines. This product offers long-lasting functionality and is ideally suited for diesel or gas-powered applications.Suitable for MAN D EnginesThis bush is specifically designed for engines that are suitable for MAN D. Through strict internal controls, we ensure that this OEM spare part meets the highest standards. You can rely on the dependable performance of our products.
BUSH WITH COLLAR - 81930010405 suitable for MAN D engines
Bush with Collar: The Perfect Solution for Your EnginesDiscover the bush with collar that perfectly suits your application! With the comparison number 81930010405, this OEM replacement part is an excellent choice for your engines. The product weighs only 0.016 kg and ensures smooth installation.Optimal Performance with OEM Replacement PartsThis replacement part is suitable for MAN D engines and enables high efficiency and durability. Rely on the quality of our OEM replacement parts, which have been specifically developed for the highest standards. This ensures that your engines always operate optimally.
- 81930010404 suitable for MAN D engines
Premium Sleeve with Collar for Efficient Applications Discover the sleeve with collar, suitable for MAN D, under the comparison number 81930010404. This OEM replacement part meets the highest standards and ensures optimal performance of your engines. Rely on quality and durability that consistently fulfill your requirements.Replacement Parts Available in Large Stock In our large stock, you will find numerous OEM replacement parts, including the sleeve with collar, specifically designed for MAN D engines. We offer a comprehensive range to ensure that you always have the right product at hand.
COLLARED BUSHING - 81930010402 suitable for MAN D engines
Collared bushing with comparison number 81930010402Discover the collared bushing with comparison number 81930010402, an essential connecting element specifically designed for use in engines. This product weighs only 0.007 kg and provides a professional solution for applications in demanding environments.
BUSH 11X17X50/7X4-PTFE-SW - 81930010397 suitable for MAN D engines
Special Bush Suitable for MAN D EnginesDiscover the Bush 11x17x50/7x4-ptfe-sw (comparison number: 81930010397), a top-quality OEM replacement part designed for MAN D engines. Weighing only 0.01 kg, this product combines quality and durability – ideal for marine and stationary applications.Advantages of OEM Replacement PartsOur Bush 11x17x50/7x4-ptfe-sw provides you with the assurance that OEM replacement parts offer. Unlike aftermarket products, OEM parts like this ensure that you receive the right quality and fit for your MAN D engines. Rely on proven standards and benefit from long service life.
BUSH - 81930010396 suitable for MAN D engines
OEM Spare Parts for Your Engines Discover our product, the bush with the comparison number 81930010396. This important connecting element is ideally suited for use in various applications, particularly in diesel and gas engines. Weighing 0.99 kg, this bush is robust and durable.Suitable for MAN D Engines Our bush is suitable for MAN D engines and meets the highest industry standards. The comparison number 81930010396 classifies this OEM spare part, which offers you excellent fit and functionality. Trust in the quality you can expect from an OEM spare part.
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.