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:
ROCKER ARM SHAFT - 04503855 suitable for Deutz engines
Rocker arm shaft suitable for Deutz enginesPresent the customized product, the rocker arm shaft with the comparison number 04503855, which finds its place in the category of valve train components. This OEM replacement part offers an excellent fit and can be used in your engines without concerns. With a weight of 0.848 kg, it is suitable for the robust requirements in marine and stationary applications.Advantages of OEM replacement partsCount on safety with our OEM replacement part – the rocker arm shaft, suitable for Deutz. Compared to aftermarket solutions, our replacement parts meet the highest quality standards, as they come directly from the equipment manufacturer. This minimizes downtime and maximizes the lifespan of your engines, as the properties of OEM replacement parts mitigate issues that could lead to unexpected operational failures.
VALVE GUIDE - 04500253 suitable for Deutz engines
Precise Valve Guide for Effective EnginesDiscover our Valve Guide with the comparison number 04500253, which perfectly complements your engine system. This OEM replacement part belongs to the category of Valve Train Components and ensures precise functionality of your engine system. Trust in the quality that our products provide.Suitable for Deutz EnginesThe product is specifically designed to be suitable for Deutz engines and meets the highest standards. By using OEM replacement parts, we ensure that you receive a reliable component characterized by durability and efficiency. Compare with aftermarket products, which often cannot provide the desired quality.
VALVE SEAT - 04907788 suitable for Deutz engines
High-Performance Valve Seat – Your New ComponentDiscover our valve seat with the comparison number 04907788, specifically designed for use in engines. This product impresses with its high compatibility, particularly suitable for Deutz engines. Reliable functionality is assured with this OEM replacement part.
VALVE MECHAN.COVER - 04504113 suitable for Deutz engines
Valve mechan.cover: Product description and comparison number 04504113Discover our valve mechan.cover, an OEM replacement part with the comparison number 04504113, specially designed for optimal use as a replacement part suitable for Deutz engines. Rely on our many years of experience in providing efficient solutions for your engine needs.Quality for demanding engines in the marine sectorThe valve mechan.cover, suitable for Deutz, contributes to the effective function of the valve train. This product is a reliable OEM replacement part that ensures your machines can operate under optimal conditions. The selection of top-quality materials provides you with a long service life.
ROCKER ARM SHAFT - 04902120 suitable for Deutz engines
Essential Spare Part: Rocker Arm ShaftThe rocker arm shaft (comparison number: 04902120) is a crucial component designed to optimize the functionality of your engines. Its precise fit contributes to accurate valve control, thereby improving the efficiency of your drive. This product offers the highest quality and reliability.
- 04910039 suitable for Deutz engines
Robust OEM Replacement Part: Exhaust Rocker ArmDiscover the exhaust rocker arm suitable for Deutz, the OEM replacement part with the comparison number 04910039. This component belongs to the sleeve product group and is specifically designed to meet the requirements of engines in marine and stationary applications. Rely on top quality and high performance.
ROCKER ARM SHAFT - 04503733 suitable for Deutz engines
Discover the Rocker Arm Shaft Compatible with Deutz EnginesThe rocker arm shaft with the comparison number 04503733 is a high-performance OEM spare part, suitable for Deutz engines. This precise product belongs to the category of valve train components and meets the highest standards of quality and functionality. With a weight of only 0.629 kg, the rocker arm shaft offers an ideal balance between stability and efficiency.
VALVE BRIDGE - 04902176 suitable for MWM & Deutz engines
Optimal Performance with the Valve Bridge 04902176 Experience the OEM spare part Valve Bridge with the comparison number 04902176, which is specifically designed for engines compatible with MWM & Deutz. This premium product from the category of Valve Train Components offers reliable functionality of the valve train and impressive durability.
PUSHROD - 04902837 suitable for Deutz engines
Pushrod suitable for Deutz enginesDiscover our product, the pushrod with the comparison number 04902837, specifically designed as an OEM replacement part. This essential component belongs to the group of valve train components and is suitable for Deutz engines. It ensures the smooth operation and longevity of your engines, especially in demanding applications such as marine and rail engineering.Quality you can expectWeighing only 0.243 kg, the pushrod impresses with its precise manufacturing and top-quality materials that meet established OEM standards. Every OEM replacement part ensures optimal performance of engines suitable for Deutz. Trust in the quality of this product to keep your machinery always performing at its best.
ROCKER ARM INLET - 04906133 suitable for Deutz engines
Rocker Arm Inlet Suitable for Deutz EnginesThe rocker arm inlet with the comparison number 04906133 is an essential replacement part that supports the core of your Deutz engine. Designed for optimal fit, this rocker arm is engineered to maximize the performance and efficiency of your engines. Weighing only 0.08 kg, this product is easy to handle and integrate.
PUSHROD - 04415486 suitable for MWM & Deutz engines
Efficient Pushrod for Your Engines The pushrod with the comparison number 04415486 is an essential OEM replacement part that ensures the efficiency of your engines. It is designed to fit MWM & Deutz engines and provides reliable function in the valve train. This precisely manufactured component offers long-lasting performance for your engine.Suitable for MWM & Deutz Engines Optimally tuned, this pushrod designed for MWM & Deutz engines ensures stability and reliability. Trust OEM replacement parts from MOPA Motorparts to ensure your machines operate under the best conditions. Thanks to our specialization in replacement parts, we provide solutions that meet the highest quality standards.
VALVE GUIDE - 06858972 suitable for MWM & Deutz engines
Efficient Valve Guide with comparison number 06858972The valve guide with the comparison number 06858972 is a crucial OEM spare part that optimizes the performance of your MWM & Deutz engines. As part of the valve train components, this product ensures flawless functionality and contributes to the longevity of your engines, which are used in stationary and maritime applications. Weighing only 1 kg, it makes installation easier.
VALVE SEAT - 04914587 suitable for Deutz engines
VALVE SEAT with the comparison number 04914587 suitable for Deutz engines
ROCKER ARM SHAFT - 04907763 suitable for Deutz engines
Original Equipment Manufacturer Quality for Your ApplicationsDiscover the Rocker arm shaft, an outstanding product with the comparison number 04907763, specifically tailored to meet the needs of your engines. This replacement part ensures the highest level of fit and emphasizes the importance of quality for products used in challenging applications in the marine and stationary sectors.
ROLLER TAPPET - 04909191 suitable for Deutz engines
Roller Tappet with Comparison Number 04909191Discover our Roller Tappet, the OEM replacement part with the comparison number 04909191. This product is essential for Deutz engines and provides you with the reliability you need for the maintenance of your engines.Suitable for Deutz EnginesThe Roller Tappet is suitable for Deutz engines and belongs to the category of Valve train components. This precise fit ensures optimized engine performance and contributes to the longevity of your engine.
VALVE SEAT - 04900631 suitable for Deutz engines
Tailored Valve Seat for Your EnginesOur valve seat is the ideal solution for your engines and carries the comparison number 04900631. This OEM replacement part not only offers excellent fit but is also crucial for the efficiency of engines. In the product group "Valve train components," this product is essential for smooth operational processes.Boost Performance with Suitable ComponentsThe valve seat is perfectly suited to maximize the performance of engines compatible with Deutz. Weighing 0.177 kg, it is easy to install and offers valuable support for your engine operation. Using this OEM replacement part ensures longevity and efficiency even under the most demanding conditions.
ROCKER ARM OUTLET - 04903636 suitable for Deutz engines
Robust Spare Part: Rocker Arm OutletThe rocker arm outlet with the reference number 04903636 is an OEM spare part that has been carefully manufactured to meet the highest demands. Weighing 0.2 kg, this important product is designed to maximize the performance of Deutz engines. It is excellently categorized in the group of holders, plates and flanges, making it optimal for use in robust machinery.
VALVE SEAT - 06859188 suitable for MWM & Deutz engines
Valve Seat for Reliable Engine PerformanceDiscover our valve seat (comparison number 06859188), the ideal OEM replacement part for your applications. This precisely manufactured product is suitable for MWM & Deutz engines and ensures optimal performance and efficiency. Weighing 1 kg, the valve seat is robust and supports the overall performance of your engine.
ROCKER ARM SHAFT - 04906964 suitable for Deutz engines
Reliable Rocker Arm Shaft with Comparison Number 04906964 The rocker arm shaft with the comparison number 04906964 is an important product for those who value efficiency. This specialized component weighs only 1.21 kg and plays a central role in the valve train of your engines. The functionality of this rocker arm shaft ensures smooth operation and keeps your machines in optimal condition.Suitable for Deutz and Other Engines This rocker arm shaft is suitable for Deutz engines and provides the necessary performance. It ensures that the valve train operates optimally. The OEM replacement part offers top-notch quality and meets the demands in challenging areas. Rely on components that meet the high standards of your applications.
ROCKER ARM SHAFT - 04901484 suitable for MWM & Deutz engines
Enhance Performance: Rocker Arm ShaftDiscover the rocker arm shaft as an OEM replacement part with the reference number 04901484. This product from the category valve train components is suitable for MWM & Deutz engines and is ideal for applications in marine and stationary use. Benefit from excellent fit and long service life.
ROCKER ARM BRACKET - 04903134 suitable for Deutz engines
Discover the Rocker Arm Bracket for Your Valve TrainThe Rocker Arm Bracket with the comparison number 04903134 is an essential product in the category of valve train components. Weighing only 0.46 kg, this component offers the perfect combination of stability and functionality, ideal for marine and stationary applications.OEM Replacement Part with Optimal FitThis OEM replacement part is designed to be suitable for Deutz engines. The Rocker Arm Bracket caters to customers who value quality and precision fit. As part of the valve train, this rocker arm bracket meets high standards and ensures your machine operates efficiently.
VALVE COVER - 04503734 suitable for Deutz engines
Precise Engine Protection: Valve CoverThe valve cover with the comparison number 04503734 is an essential OEM replacement part that combines quality and durability. Weighing 10.8 kg, it impresses with robust materials that minimize wear and maintain the performance of your machines.Suitable for Deutz EnginesDirty gaskets can lead to malfunctions. This valve cover is suitable for Deutz engines and plays a central role in maintaining smooth operation. OEM quality ensures you receive a product specifically designed for the demands of your particular application.
ROLLER TAPPET - 04914481 suitable for Deutz engines
Precise Replacement Part for Your Needs Discover the premium roller tappet OEM replacement part, suitable for Deutz engines with the comparison number 04914481. Our product delivers the performance you can expect from leading manufacturers.Reliability Through Internal Controls Our selection consists exclusively of OEM replacement parts. Each accessory is thoroughly tested at MOPA Motorparts to ensure outstanding quality and optimal engine performance.
VALVE BRIDGE - 04900813 suitable for Deutz engines
VALVE BRIDGE with the comparison number 04900813 suitable for Deutz 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.