Machine springs – precision components for mechanical systems
Machine springs are critical components in mechanical and engine systems. They store, release or balance mechanical energy and are essential in applications ranging from automotive engines to industrial machinery and marine equipment. Whether as a pressure spring or a technical spring for dynamic loads, high-quality machine springs help maintain system reliability and performance stability.
CUP SPRING - 81976510062 suitable for MAN D engines
Cup Spring: Product DetailsDiscover our cup spring with the comparison number 81976510062, suitable for MAN D engines. This OEM spare part belongs to the group of springs and is essential for effective engine performance. Weighing only 0.057 kg, this product offers reliable performance that is precisely tailored to the demands of use in engines.
COMPRESSION SPRING - 81976500023 suitable for MAN D engines
Compression spring with comparison number 81976500023Discover the compression spring with comparison number 81976500023, an essential OEM spare part, suitable for MAN D engines. This product belongs to the category "Springs" and is specifically designed for applications in marine and stationary engines as well as locomotives. Weighing only 0.02 kg, this compression spring combines lightness and robustness to ensure optimal operation.OEM spare parts: Quality at the highest levelThe compression spring with comparison number 81976500023 ensures the use of OEM spare parts that meet the highest quality standards. Unlike aftermarket products that may not be compliant, our OEM spare parts provide the best possible performance and reliability for your machines. Rely on the durability and functionality when using the compression spring.
SPRING - 81976500020 suitable for MAN D engines
Efficient Spring with Reference Number 81976500020Discover our spring with the reference number 81976500020, a premium OEM replacement part specifically designed for engines compatible with MAN D. With this product, you ensure the lasting performance of your engines, as it meets the highest quality standards. Rely on the precision and reliability associated with OEM replacement parts to ensure that your machines are always operational.
LEAF SPRING - 81976405000 suitable for MAN D engines
Premium Leaf Spring for Your EnginesDiscover our Leaf Spring with the comparison number 81976405000, specifically designed to provide optimal performance for your engines. This OEM replacement part belongs to the group of Springs and weighs 0.28 kg. It is the ideal choice for smooth operation and longevity.Fits MAN D Engines in Top QualityOur Leaf Spring is perfectly compatible with MAN D engines. As an OEM replacement part, it impresses with its excellent workmanship and meets the high standards you expect from original equipment manufacturer quality. With its precise fit, you can be confident that your engines will always operate efficiently.
SPRING - 81976402023 suitable for MAN D engines
Spring for Efficient Engine PerformanceDiscover the spring with the comparison number 81976402023, specifically designed to fit MAN D engines. This product belongs to the group of springs and ensures reliable performance in diesel and gas engines. Weighing only 0.016 kg, the spring impresses with its durable construction, which is crucial for stationary use and in marine applications.Quality of OEM Replacement PartsOur spring is a top-quality OEM replacement part that meets high standards. It is designed to maintain the functionality of your engines and enhance efficiency.
LEAF SPRING - 81976402002 suitable for MAN D engines
Reliable Leaf Spring for MAN D EnginesDiscover the reliable leaf spring, comparison number 81976402002, compatible with MAN D engines. Weighing only 0.006 kg, this OEM replacement part is designed for the demands of challenging applications in marine and stationary use. The quality of this leaf spring ensures long-lasting performance and stability.OEM Replacement Parts for Maximum EfficiencyThe product with the comparison number 81976402002 ensures that your engines operate optimally. As a provider of OEM replacement parts, we offer you solutions in original equipment manufacturer quality at attractive prices. Our leaf spring is essential for anyone who relies on reliable replacement parts and values quality.
LEAF SPRING - 81976402000 suitable for MAN D engines
Innovative Product: Leaf Spring 81976402000Discover our innovative product, the Leaf Spring, with the comparison number 81976402000. This OEM spare part is specifically designed to optimize the performance of engines suitable for MAN D. By using high-quality materials, we provide a long-term reliability that you need in demanding applications.Performance for MAN D EnginesThe Leaf Spring with the comparison number 81976402000 belongs to the group of Springs and ensures outstanding performance for engines suitable for MAN D. Weighing only 0.005 kg, this OEM spare part allows for efficient installation and stable operation. Rely on the quality you expect from a top-tier supplier.
LEAF SPRING - 81976400280 suitable for MAN D engines
Excellent OEM Spare Part for MAN D EnginesDiscover the leaf spring with the comparison number 81976400280, an essential OEM spare part that offers optimized performance suitable for MAN D engines. This specially designed product ensures not only excellent fitment but also exceptional durability, which is of utmost importance in marine and stationary engine technology as well as in locomotives.Perfect Fit and LightweightThanks to its lightweight of only 0.019 kg, the leaf spring provides an ideal solution for your engine applications. This leaf spring is part of our extensive selection of over 1 million spare parts. Unlike aftermarket parts that may vary in quality and reliability, our OEM spare parts are designed for optimized performance and safety.
RETAINING SPRING - 81976400271 suitable for MAN D engines
Precision for Your EnginesDiscover our retaining spring (comparison number 81976400271), specially designed to meet the highest standards of quality and durability. This OEM spare part is suitable for MAN D engines and significantly contributes to the optimal functioning of your engine. Weighing only 0.001 kg, the retaining spring is not only lightweight but also extremely robust and long-lasting – ideal for intensive use.Efficient Performance with OEM Spare PartsThe retaining spring is an essential component that is crucial for the reliability of engines. It ensures that all components work perfectly together, which sustainably improves the performance of your engine. Rely on our OEM spare parts, specifically designed for use, and enjoy optimal performance when using your machines.
SPRING - 81976400270 suitable for MAN D engines
Excellent Spring for MAN D EnginesDiscover the spring that is perfectly suitable for MAN D engines. With the comparison number 81976400270, you will receive an OEM replacement part that meets the highest quality standards. This spring is an important component to support the functionality and performance of your engines. Rely on proven technology and quality to enhance the efficiency of your machines.Lightweight Solution for Various ApplicationsWeighing only 0.001 kg, this spring offers a low weight, which is particularly advantageous for use in marine and stationary applications. The product provides you with the opportunity to optimize the performance of your machines without compromising on quality. This OEM replacement part ensures that your engines operate efficiently and reliably.
LEAF SPRING - 81976400269 suitable for MAN D engines
Reliable Leaf Spring for Your EnginesDiscover the leaf spring that is perfectly tailored to your requirements. With the comparison number 81976400269, it is an OEM replacement part specifically designed for the needs of engines. This product offers you reliable performance and meets the high standards required for applications in marine and stationary use.Suitable for MAN D – Optimal FunctionalityThe leaf spring is suitable for MAN D engines and stands for optimal functionality. This is a certified OEM replacement part that ensures the highest precision fit. With a weight of only 0.007 kg, the leaf spring is a lightweight and robust component that is ideal for your engines.
LEAF SPRING - 81976400264 suitable for MAN D engines
Leaf Spring: Your Solution for MAN D EnginesDiscover the leaf spring, suitable for MAN D engines, with the part number 81976400264. This product offers reliability and performance, ideal for diesel and gas engines. Our spare parts are all OEM spare parts, meaning they come from reputable manufacturers and meet the highest standards.Quality through OEM Spare PartsThe use of OEM spare parts, like the leaf spring, ensures that your engines operate under optimal conditions. Unlike aftermarket products, our spare parts provide a precise fit and the best possible performance. The part number 81976400264 ensures that you receive the correct leaf spring for your requirements.
RETAINING SPRING - 81976400262 suitable for MAN D engines
Retaining spring compatible with MAN D enginesDiscover the retaining spring with the comparison number 81976400262, an essential OEM spare part specifically designed for MAN D engines. This product belongs to the category of springs and ensures optimal functionality of your engines. Weighing only 0.001 kg, the retaining spring is lightweight yet durable.
LEAF SPRING - 81976400249 suitable for MAN D engines
High-Performance Leaf Spring for Your ApplicationsDiscover the leaf spring, a top-quality OEM spare part with the comparison number 81976400249. This spare part has been created to optimize the performance of your engines and meets the highest quality standards. It combines functionality and durability and is essential for a variety of applications.Perfect Fit for MAN D EnginesThe leaf spring is suitable for MAN D engines and provides you with the assurance that you are receiving a component perfectly tailored to the needs of your engines. With the comparison number 81976400249, we ensure that this OEM spare part is equipped with the best prerequisites for smooth engine performance.
LEAF SPRING - 81976400231 suitable for MAN D engines
High-Performance Leaf Spring for Your ApplicationsDiscover the leaf spring (comparison number: 81976400231), an essential component that perfectly fits your engine requirements. This product is designed as an OEM replacement part tailored to the needs of high-performance systems. Weighing only 0.02 kg, this lightweight leaf spring is an ideal solution for anyone who values quality and durability.Suitable for MAN D Engines – Trust in EfficiencyOur replacement part is suitable for MAN D engines and offers reliable performance. As OEM replacement parts, we ensure that you do not have to compromise on processing and durability. The leaf spring ensures that your engine remains efficient and powerful, whether in marine applications or stationary use.
ANNULAR SPRING - 81976400222 suitable for MAN D engines
Annular Spring: Reliable Spare Part for Your EnginesDiscover the Annular Spring, an OEM spare part with the comparison number 81976400222, designed for MAN D engines. This precisely manufactured Annular Spring stands for quality and reliability in motorized applications. Weighing only 0.001 kg, it offers the necessary robustness to function effectively even under demanding conditions.
RETAINING SPRING - 81976400217 suitable for MAN D engines
Precise Retaining Spring: Comparison Number 81976400217Discover the retaining spring with the comparison number 81976400217, suitable for MAN D engines. This product belongs to the group of springs and provides the necessary precision for the efficient operation of engines. Weighing only 0.001 kg, it is lightweight yet offers the required stability necessary for your applications in marine and stationary use.Quality and Reliability through OEM Replacement PartsThis retaining spring is a top-quality OEM replacement part, precisely engineered for compatibility with MAN D engines and meets high quality standards. Utilizing manufacturer components ensures the longevity and performance of your engine. This way, you can rely on choosing a dependable product that is specifically tailored to the requirements of your engine.
LEAF SPRING - 81976400211 suitable for MAN D engines
Precision for Your Engines: Leaf Spring 81976400211Discover the leaf spring with the comparison number 81976400211, specially designed for use in engines. This leaf spring offers excellent fit, allowing it to interact efficiently with your system and ensure optimal performance. Weighing only 0.009 kg, it combines lightness and strength – an indispensable component.Focus on Quality: OEM Replacement Part Compatible with MAN DThe OEM replacement part compatible with MAN D engines impresses with its outstanding quality and reliability. Every detail has been carefully crafted to meet the high standards of the industry. Rely on components that not only enhance the performance of your engines but also ensure a long service life.
RETAINING SPRING - 81976400210 suitable for MAN D engines
Retaining Spring: Your Reliable Engine ComponentDiscover the retaining spring with the comparison number 81976400210, a premium OEM spare part suitable for MAN D engines. This product impresses with its insulation against external influences and ensures your engine operates efficiently. Weighing only 0.006 kg, the retaining spring is lightweight without sacrificing stability and durability.Robust OEM Spare Part for Your EnginesThe retaining spring belongs to the category of springs and is essential for the functional implementation in engines. This OEM spare part is designed for MAN D engines and ensures smooth operation in industrial and maritime environments. Rely on our outstanding selection when making your purchase.
LEAF SPRING - 81976400208 suitable for MAN D engines
Leaf Spring – Comparison Number 81976400208The leaf spring with the comparison number 81976400208 is a reliable OEM replacement part, specifically suitable for your needs. This product has been developed for MAN D engines and offers premium quality. Rely on manufacturer standards to optimize the performance of your engines.Suitable for MAN D EnginesThis OEM replacement part is ideal for your applications and provides a precise fit. Whether in marine or stationary use, the leaf spring ensures optimal functionality of the engines. Choose durable solutions that are suitable for MAN D engines.
LEAF SPRING - 81976400205 suitable for MAN D engines
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LEAF SPRING - 81976400204 suitable for MAN D engines
Enhance Efficiency with High-Performance ComponentsDiscover the leaf spring with the comparison number 81976400204. This product is crucial for the stability and functionality of engines. Weighing only 0.02 kg, this leaf spring is not only lightweight but also offers remarkable robustness. Rely on its longevity, regardless of the extreme operating conditions of your engines.
RETAINING SPRING - 81976400203 suitable for MAN D engines
Robust Retaining Spring suitable for MAN D EnginesThe retaining spring with the reference number 81976400203 is an essential OEM replacement part in the mechanical engineering industry, specifically designed to support the function of MAN D engines. As part of our product group "Springs," this product offers the ideal fit and ensures that your engines operate efficiently.OEM Replacement Parts for the Highest StandardsOur retaining spring is an OEM replacement part, suitable for MAN D engines. Unlike aftermarket products, this part provides a particularly precise fit and long lifespan. With us, you receive solutions that are specifically developed to match your engines, ensuring their optimal performance.
SPRING - 81976400200 suitable for MAN D engines
Spring for Reliable ApplicationsDiscover the spring with the comparison number 81976400200, an essential product for the optimal performance of your engines. This OEM spare part belongs to the category of springs and is specifically designed to meet the requirements of MAN D engines. Weighing only 0.05 kg, this component offers an excellent balance of strength and lightness.OEM Spare Parts for Consistent PerformanceOur OEM spare part with the comparison number 81976400200 provides the quality you are looking for. Suitable for MAN D engines, this spare part meets the highest standards and ensures lasting reliability. Trust in manufacturer quality.
Function and benefits
Machine springs absorb and compensate forces in motion and pressure systems. In engines, engine springs play a vital role in valve timing, vibration damping and tension control. Using the right spring engine configuration ensures:
- Consistent force distribution and mechanical balance
- Vibration reduction in dynamic systems
- Longer lifespan of mechanical assemblies through controlled stress absorption
In marine applications, marine springs must also withstand corrosion and dynamic pressure changes in saltwater environments.
Types and applications of machine springs
There are many types of machine springs, including compression springs, tension springs, torsion springs and disc springs. Depending on the function, technical springs are tailored in size, material and force characteristics. The pressure spring is one of the most common forms and is used to generate resistance or restore position in systems.
In the spring engine context, applications include valve return mechanisms, clutch systems, tensioners and control linkages. The engine spring valve in particular is critical for precise valve control in combustion engines.
Material selection and durability
Machine springs are typically made from high-grade spring steel, stainless steel or special alloys with high fatigue resistance. The selection depends on temperature, load cycles, corrosion exposure and required elasticity. In a marine spring environment, surface coatings or non-corrosive materials such as phosphated or shot-peened spring steel are standard.
All technical springs must meet strict tolerances to ensure predictable load behavior and long-term performance – especially when used in sensitive applications like engine springs or mechanical valves.
Replacement and availability
Machine springs are subject to wear, stress fatigue and corrosion. Regular inspection and preventive replacement are crucial, especially for parts under high mechanical load. We offer a wide range of OEM-machine springs suitable for MTU, Deutz, MAN, Volvo Penta, and MWM engines.
Whether you're sourcing an engine spring valve, a technical pressure spring or a marine spring for critical offshore systems – our stock ensures fast availability and professional-grade reliability.
FAQ
What is machine springs?
Machine springs are mechanical components that store and release energy through deformation. They are used in engines, machines, and technical assemblies to manage motion, absorb shock, and maintain tension or compression in a system. Common types include compression, tension and torsion springs.
How do machine springs work?
Machine springs work by compressing, extending or twisting under load, then returning to their original shape. In an engine, for example, engine springs help open and close valves (engine spring valve), maintain belt tension, or absorb vibration. A pressure spring resists force to hold components in position or restore them to a starting point when the load is released.