Valve train components – precision control for engine timing
Valve train components are essential for the proper operation of internal combustion engines. They control the opening and closing of intake and exhaust valves, ensuring precise timing and airflow within the combustion chamber. High-quality valve train components are critical to engine performance, efficiency and longevity – especially in high-load industrial and marine engines.
Choose from following:
TAPPET - 04440128 suitable for MWM & Deutz engines
Quality Product: TappetThe OEM replacement part Tappet with the comparison number 04440128 is an essential component designed specifically for MWM & Deutz engines. This ensures an optimal fit and performance for engines that demand high quality standards.
ROCKER ARM BRACKET - 04903137 suitable for Deutz engines
Discover the Efficient Use of the Rocker Arm BracketThe rocker arm bracket with the reference number 04903137 offers you the optimal solution to efficiently maintain your Deutz engines. This product, an OEM replacement part, features excellent fit and ensures that your engine remains powerful even under extreme conditions. Rely on this reliable component in the category of valve train components.Suitable for Deutz – A Perfect AdditionOur rocker arm bracket, suitable for Deutz, impresses with its lightweight of only 0.367 kg, significantly easing installation and handling. With this fine craftsmanship, the product is ideally suited to enhance the performance of your engines in an optimal way. Take the opportunity to replace your components with top-quality OEM replacement parts.
VALVE MECHAN.COVER - 04504124 suitable for Deutz engines
Valve Mechan. Cover suitable for Deutz EnginesThe valve mechan.cover with the comparison number 04504124 is an essential replacement part that provides outstanding performance to your Deutz engine. The item from the group of valve train components is particularly robust and ensures that your engine operates optimally. With a weight of 7.48 kg, this product is designed for demanding applications in marine and stationary engineering.Products Without CompromiseThe product with the comparison number 04504124 is an OEM replacement part, which means it meets the highest standards and offers perfect compatibility. This valve mechan.cover is suitable for Deutz engines and ensures that your machine operates efficiently. Rely on the qualities of our OEM replacement parts and benefit from their long service life.
ROCKER ARM - 04907223 suitable for Deutz engines
Accurate Description: Rocker Arm 04907223Discover the rocker arm replacement part with the comparison number 04907223. This product for engines belongs to the valve train components and impresses with its precise manufacturing. Weighing only 0.209 kg, the component is lightweight yet robust, making it ideal for use in various applications that require optimal performance.Quality Assurance with OEM Replacement PartsAt MOPA Motorparts, we only distribute OEM replacement parts that are precisely compatible with Deutz engines. Unlike aftermarket products that can vary greatly in quality, our items ensure that your engines operate reliably and efficiently. Safety and efficiency are our top priorities, achieved through stringent quality standards during the manufacturing process.
- 04902447 suitable for Deutz engines
Premium Valve Seat with Comparison Number 04902447Discover our OEM spare part valve seat with the comparison number 04902447. This product is suitable for Deutz engines and belongs to the category of Hoses. It offers an ideal solution to sustainably optimize the performance of your engines.
VALVE SEAT - 04910976 suitable for Deutz engines
Product Description Valve Seat for Deutz EnginesDiscover the valve seat with the comparison number 04910976, an essential OEM replacement part that can be perfectly integrated into your Deutz engines. This valve seat belongs to the group of valve train components and offers you reliable quality for optimal performance.Quality Through Internal Control of OEM Replacement PartsOur OEM replacement parts, including the valve seat with the comparison number 04910976, undergo comprehensive internal controls. The highest quality standards are maintained to meet the demands of engines. This way, you can be confident that your engine constantly operates in top condition.
VALVE MECHAN.COVER - 04902408 suitable for Deutz engines
Valve Mechan. Cover in DetailDiscover our OEM replacement part, the Valve Mechan. Cover with the comparison number 04902408, an essential product from the category of Valve train components. This replacement part is optimally suited for your machines and supports flawless function for engines used in marine and stationary applications.
ROCKER ARM SHAFT - 04907761 suitable for Deutz engines
Precise Technical Solution: Rocker Arm ShaftOur rocker arm shaft is an essential component for the efficient operation of your engines. With the comparison number 04907761, this OEM replacement part provides a perfect fit for Deutz engines. The careful manufacturing ensures that the performance of your engine is optimally supported.Suitable for Technical Applications: Features and BenefitsThe rocker arm shaft, made from high-quality materials, weighs 1.21 kg and offers the robustness required for demanding applications. This OEM replacement part ensures precise movements within the valve train system, visibly enhancing your engine's performance. Being suitable for Deutz engines, it represents a straightforward solution for your replacement part needs.
VALVE GUIDE - 04409789 suitable for MWM & Deutz engines
Optimal Installation with the Valve GuideDiscover our Valve Guide, the OEM spare part with the reference number 04409789. This top-quality component ensures that your engines function flawlessly and achieve maximum performance.
ROCKER ARM - 04903422 suitable for MWM & Deutz engines
Precise Component: Rocker Arm Outlet Discover the product Rocker Arm Outlet with the comparison number 04903422. This essential component falls under the category Engine drive components. Rely on the proven quality you can expect.Perfect Fit for MWM & Deutz Engines The Rocker Arm Outlet replacement part is suitable for MWM & Deutz engines. It has been manufactured under stringent internal control to ensure high-quality OEM replacement parts. Count on authenticity and performance that only leading manufacturers can provide.
PUSHROD - 04501080 suitable for Deutz engines
Discover Pushrod with Comparison Number 04501080Discover our Pushrod with the comparison number 04501080, which is perfectly suited for Deutz engines. This product from the group of Valve train components protects the efficiency and longevity of your engines and ensures that they can operate under the highest demands.Quality-Aware OEM Replacement PartsAs an OEM replacement part, our Pushrod complies with the strict guidelines of the manufacturer. This means it is suitable for Deutz engines and offers the highest precision and reliability. Rely on our over 25 years of experience in high-quality replacement parts.
ROLLER TAPPET - 04901840 suitable for MWM & Deutz engines
Premium Valve Train Components for Reliable EnginesDiscover our product with the comparison number 04901840, a roller tappet specifically designed for feasible applications in valve train components. This OEM spare part is compatible with MWM & Deutz engines and offers excellent performance and user-friendliness with a weight of only 0.12 kg. Ideal for improving the efficiency of your engines, this roller tappet ensures optimal operation under various conditions.Quality Without CompromiseOur OEM spare part is characterized by extensive internal controls that assure outstanding quality. The comparison number 04901840 stands for reliability and performance, specifically developed to meet the highest standards of application. Partners with MWM & Deutz engines know that we only provide the best solutions.
VALVE MECHAN.COVER - 04901624 suitable for MWM & Deutz engines
Valve mechan.cover for Your NeedsOur valve mechan.cover with the comparison number 04901624 is the perfect OEM replacement part for engines. This product offers optimal performance and safety for all your needs.
ROLLER TAPPET - 04908627 suitable for Deutz engines
Spare Part: Roller Tappet 04908627 Discover the roller tappet with the comparison number 04908627, an essential spare part for the maintenance of your engines. This product comes from the category of valve train components and stands out for its high quality standards. Weighing only 0.119 kg, you receive a lightweight yet robust component that meets all requirements.
ROCKER ARM SHAFT - 04903105 suitable for Deutz engines
Ensure Optimal Performance for Your EnginesThe rocker arm shaft is an essential OEM replacement part specifically designed to optimize engine performance. With the comparison number 04903105, it is easy to identify and compatible with Deutz engines. This product has been manufactured with the highest precision to meet the specific requirements of the valve train components.
TAPPET - 04408767 suitable for MWM & Deutz engines
OEM Replacement Parts for Engines: Our SolutionDiscover the product with the comparison number 04408767: our Tappet, an essential OEM replacement part. These piston rings are critical for the performance of your engines.Items Suitable for MWM & Deutz EnginesThe piston rings are suitable for MWM & Deutz engines and ensure precise fitting, thereby promoting the longevity of your equipment. Count on quality that pays off!
- 04503735 suitable for Deutz engines
rocker arm housing for your needsDiscover the rocker arm housing (comparison number: 04503735), an essential OEM replacement part designed to work optimally with engines. Our products offer outstanding quality and perform reliably.Suitable for Deutz enginesThis rocker arm housing is suitable for Deutz engines and can be found under the comparison number 04503735. With an OEM replacement part, you are always on the safe side when it comes to performance and efficiency.
ROLLER TAPPET - 04903647 suitable for Deutz engines
Precision Components for Your Valve Train Discover the quality product with the comparison number 04903647, the roller tappet, which is an essential OEM replacement part. This component ensures excellent performance in your engines and has been carefully designed to meet the demands of professional applications.Optimal Fit for Deutz Engines This roller tappet is compatible with Deutz engines and provides an optimal connection to the critical valve train components. With a weight of only 0.119 kg, our product offers an ideal combination of robustness and efficiency. This way, you are completely making the right choice for the processing of your engines.
ROCKER ARM SHAFT - 04907762 suitable for Deutz engines
Quality and Precision of the Rocker Arm ShaftDiscover our rocker arm shaft (comparison number: 04907762), an essential OEM replacement part from the category of valve train components. This product is suitable for Deutz engines and offers particularly high reliability and longevity. Weighing 1.636 kg, the rocker arm shaft is perfect for serious applications in marine or locomotive engineering.Essential Function for EnginesThe rocker arm shaft is crucial for the precise control of valve opening times. Thanks to its processing, this component suitable for Deutz ensures optimal engine performance and efficiency. Rely on the quality of our OEM replacement parts, specifically adapted for demanding requirements.
VALVE MECHAN.COVER - 04904716 suitable for MWM & Deutz engines
Optimal Valve mechan.cover 04904716 for EnginesThe valve mechan.cover with the comparison number 04904716 is an essential replacement part classified under the category of valve train components. This high-quality product is suitable for MWM & Deutz engines, ensuring excellent fit and outstanding performance. Weighing 2.94 kg, the valve mechan.cover provides optimal stability and pressure to promote the functionality of your engine.
VALVE BRIDGE - 04903344 suitable for Deutz engines
First-Class OEM Replacement Part for Your NeedsThe valve bridge with the comparison number 04903344 is an important component, suitable for Deutz engines. It ensures the smooth operation of your engines and confirms that all requirements along the application expectations are met. Weighing 0.194 kg, this valve bridge is not only lightweight but also optimally suited for versatile applications in both marine and stationary areas.
VALVE PLUNGER - 04903586 suitable for Deutz engines
Discover Valve Plunger with Comparison Number 04903586Discover our premium OEM replacement part, the valve plunger with comparison number 04903586. This product is an essential component in the category of valve train components and excels in terms of quality and performance. Weighing only 0.01 kg, installation is straightforward and efficient.Fits Deutz EnginesThe valve plunger is compatible with Deutz engines and ensures that your machines always reach their maximum performance. As an OEM replacement part, it offers the highest precision, promoting the longevity of your engines. Rely on a product that meets the demanding standards of the industry.
ROCKER ARM SHAFT - 04902119 suitable for Deutz engines
Rocker arm shaft: Keep an eye on your comparison number 04902119Discover the rocker arm shaft (comparison number: 04902119), a crucial OEM replacement part for optimized engine applications. This product is indispensable for users of Deutz engines. The precise workmanship and adaptability make this replacement part particularly attractive. Thanks to its robust design, the rocker arm shaft meets high demands in challenging environments.
ROCKER ARM - 04503741 suitable for Deutz engines
Premium Rocker Arm for High-Performance ApplicationsExperience our top product, the rocker arm with the reference number 04503741. This replacement part is a crucial element for the valve train and has been carefully designed to meet the demands of various applications. Weighing only 0.124 kg, our rocker arm provides the necessary force transmission essential for the optimal operation of your engines.
Function and benefits
The valve train transfers motion from the camshaft to the valves. It includes parts like pushrods, lifters, rocker arms, valve springs and guides. These engine valve components must work in perfect synchronization to ensure proper engine breathing. Key benefits of optimized valve train parts include:
- Precise valve timing and improved combustion efficiency
- Reduced wear and friction under high RPM or load
- Stable performance and lower emissions
Especially in diesel engines, valve train stability is crucial for handling high compression ratios and extended operating cycles.
Applications and system design
Valve train components vary based on engine type (OHV, OHC, DOHC) and application. In marine and industrial engines, components are often designed for durability, corrosion resistance and easy maintenance. Cam profiles, valve clearances and spring tension all influence system behavior and must be matched precisely to the engine’s operating profile.
We supply high-performance engine valve components suitable for MTU, MAN, Deutz, MWM and Volvo Penta engines – with OEM-quality and materials for long service life in harsh operating environments.
Maintenance and replacement
Valve train parts are subject to mechanical wear, thermal expansion and fatigue. Over time, lifters may stick, springs may weaken, and rocker arms may develop play. Regular inspection and preventive replacement of valve train parts helps maintain engine performance and avoid costly failures.
FAQ
What is a valve train?
A valve train is the system of components that controls the opening and closing of an engine’s intake and exhaust valves. It includes the camshaft, lifters, pushrods, rocker arms, valve springs and related parts. The valve train ensures that air and fuel enter and exit the combustion chamber at the right time.
When should valve train components be replaced?
Valve train components should be checked during major engine overhauls or if there are symptoms such as ticking noises, poor compression, rough idling, or loss of power. Worn parts can lead to timing issues, valve damage or engine failure.
Are valve train parts the same for all engines?
No. Valve train designs vary based on engine architecture (e.g., overhead cam vs. pushrod), operating speed, and intended application. Industrial and marine engines often use more robust materials and heavier-duty valve train components to withstand continuous use.