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:
VALVE GUIDE - 698603320014 suitable for MWM & Deutz engines
Effective Valve Guide to Support Your EnginesDiscover the valve guide with the reference number 698603320014, a tested OEM replacement part that precisely meets the requirements of the engine market. This product offers ideal fit and keeps your engine running optimally. Weighing only 0.033 kg, this replacement part has been specifically optimized for applications in marine and stationary technology.
TAPPET - 698603260014 suitable for MWM & Deutz engines
Highly Efficient Product Ready for UseDiscover our valuable OEM replacement part, the Tappet with the comparison number 698603260014, suitable for MWM & Deutz engines. This product meets the high standards of the manufacturers and is an essential component in the category Lines and pipes, helping to keep your engines in optimal condition.Superior Quality: OEM Replacement PartsOur range exclusively includes OEM replacement parts, which means our products come directly from the equipment manufacturer. The processing of the comparison number 698603260014 specifically aligns with the requirements of MWM & Deutz engines. Unlike other alternatives, our Tappet replacement part is responsible for long-lasting performance necessary to enhance the efficiency of your engines.
PUSHROD - 698603210025 suitable for MWM & Deutz engines
Excellent Product: PushrodDiscover the Pushrod, an outstanding OEM spare part with the reference number 698603210025. This important element in your valve train enhances the reliability of your machines. The Pushrod is crucial for engines in marine and stationary applications, making it an essential component.Efficiency for MWM & Deutz EnginesThe Pushrod is specifically designed to fit MWM & Deutz engines and provides an excellent fit. These OEM spare parts are the best choice for B2B customers who prioritize efficiency and durability. Weighing only 0.057 kg, this product is both lightweight and powerful.
PUSHROD - 698603210015 suitable for MWM & Deutz engines
Optimal Replacement Part for Your Engine NeedsDiscover the pushrod with the comparison number 698603210015, an essential OEM replacement part specifically designed for the requirements of the valve train. With this pushrod, you have a product that is particularly well-suited for the smooth operation of engines developed for MWM & Deutz.Lightweight for Effortless InstallationWeighing only 0.052 kg, the pushrod is designed to facilitate handling and installation. As a robust component, it ensures sustainable performance and reliable operation in demanding environments. The product stands for optimal performance in marine and stationary applications, ensuring that your engines are always ready for operation.
ROCKER ARM SHAFT - 698603100034 suitable for MWM & Deutz engines
ROCKER ARM SHAFT with the comparison number 698603100034 suitable for MWM & Deutz engines
VALVE MECHAN.COVER - 693209630014 suitable for MWM & Deutz engines
Quality Valve Mechan. Cover for Engines Discover the valve mechan.cover, an essential OEM spare part, suitable for your MWM & Deutz engines. This precise cover is a product with the comparison number 693209630014, distinguished by durability and efficiency, specifically developed for marine and stationary applications. Rely on this valve mechan.cover to optimize the performance of your engines.
VALVE MECHAN.COVER - 0110501004 suitable for Bosch engines
Optimal solution for your valve train components Discover the valve mechan.cover with the comparison number 0110501004, specifically designed for the highest demands. This OEM replacement part belongs to the category of valve train components and ensures that your engines operate efficiently.Compatible components for MWM & Deutz engines Our valve mechan.cover is designed to fit MWM & Deutz engines. Weighing 2 kg, it offers the robustness and durability you expect from a top-quality replacement part. Rely on this product to optimize the functionality of your valve train and prevent potential damage.
ROCKER ARM - 692506450016 suitable for MWM & Deutz engines
1. Valuable Addition for Your Machinery Discover the rocker arm (comparison number: 692506450016), an essential product that serves as a reliable component for the valve train. This OEM replacement part has a weight of only 0.12 kg and ensures performance for your engines. The rocker arm is suitable for MWM & Deutz engines, providing an excellent solution for demanding operating conditions.2. Quality in the OEM Replacement Part Sector Benefit from an OEM replacement part specifically designed to meet the requirements in marine and stationary applications as well as in locomotives. The rocker arm (comparison number: 692506450016) impresses with its top-notch workmanship, helping you improve the efficiency of your drive system.
ROCKER ARM BRACKET - 692506100017 suitable for MWM & Deutz engines
Perfect Choice: Rocker Arm Bracket 692506100017Discover our rocker arm bracket with the comparison number 692506100017 – the essential OEM replacement part that offers long-term reliability and outstanding performance. Its excellent quality makes it the optimal choice for your MWM & Deutz engines.
ROCKER ARM recond. - 651006450015 suitable for MWM & Deutz engines
Rocker arm recond. – For Reliable Engine PerformanceDiscover the Rocker arm recond. (Comparison number: 651006450015), an essential OEM spare part that ensures optimal performance in various applications. This product belongs to the category "Lines and pipes" and has been designed specifically for MWM & Deutz engines. The precise craftsmanship makes this spare part a vital component for demanding application scenarios in marine and stationary environments.Robust Features for Long-lasting UseWeighing 15 kg, the Rocker arm recond. is perfectly tailored to meet the high demands of MWM & Deutz engines. This OE spare part provides a long lifespan and excellent functionality. Replace worn parts to maintain the efficiency of your machines at a high level.
ROLLER TAPPET - 650103410034 suitable for MWM & Deutz engines
Premium Spare Part: Roller TappetDiscover the special roller tappet, comparison number 650103410034, which is essential for the efficient operation of your engines. This OEM spare part is meticulously crafted and provides the precision that is crucial for high-performance MWM & Deutz engines. Weighing 1.146 kg, it is both robust and durable.Efficient Solution for MWM & DeutzThe roller tappet, suitable for MWM & Deutz, comes from a proven product line of OEM spare parts. We ensure that only parts from certified manufacturers are used. This way, we assure you that you can significantly benefit from the quality of our products without resorting to alternative options.
VALVE GUIDE - 651003220014 suitable for MWM & Deutz engines
Excellent Replacement Part for Optimizing Your EnginesDiscover the valve guide with the comparison number 651003220014, an essential OEM replacement part in the category of valve train components. This precise product is compatible with MWM & Deutz engines and ensures proven performance that is crucial in marine and stationary applications.Stability and Durability of the Valve GuideThe valve guide with the comparison number 651003220014 weighs 2.1 kg to provide the necessary stability. These OEM replacement parts are made from excellent materials and exhibit careful craftsmanship, making them ideal for demanding applications.
VALVE HOUSING - 650107600056 suitable for MWM & Deutz engines
Top-Quality Valve Housing for High Demands Discover our valve housing suitable for MWM & Deutz engines. With the comparison number 650107600056, this OEM replacement part meets exactly the requirements you expect from spare parts. Weighing 16 kg, the valve housing impresses with its robustness and reliable performance, which are essential in demanding applications.Optimal Performance with OEM Replacement Parts The valve housing is an essential component specifically designed for MWM & Deutz engines. This replacement part establishes top quality through easy installation in challenging environments. High-quality materials and excellent craftsmanship ensure the efficiency of your engines.
VALVE CONE - 650104060014 suitable for MWM & Deutz engines
Valve Cone for Optimal Engine PerformanceDiscover our OEM replacement part Valve Cone with the comparison number 650104060014. This product meets all the demands placed on MWM & Deutz engines and significantly contributes to the efficiency and optimization of your engine performance. Thanks to precise processing and careful material selection, you receive long-lasting durability and reliability.
VALVE HOUSING - 650007600175 suitable for MWM & Deutz engines
Robust Valve Housing for Professional ApplicationsThe valve housing with the comparison number 650007600175 is an essential product for anyone relying on the highest functionality of their engines. These components are suitable for the valve train in high-performance engines and offer top quality for both marine and stationary applications. With the specific comparison number 650007600175, we ensure clarity and reliability.Compatible with MWM & Deutz EnginesThe valve housing is compatible with MWM & Deutz engines and ensures optimal performance. This OEM replacement part meets all standards set by the manufacturer and is easy to integrate. Thanks to its carefully selected manufacturing, the product impresses and is regularly used by professionals in B2B applications.
VALVE SEAT - 691683450223 suitable for MWM & Deutz engines
Valve Seat for Your Irreplaceable EnginesThe valve seat with the reference number 691683450223 is one of the essential spare parts that require high functionality. This product is a certified OEM spare part and offers you the certainty of choosing the exact element for your applications. The reference number helps you ensure the correct diagnosis when making a replacement.
VALVE SEAT - 691683450123 suitable for MWM & Deutz engines
Comprehensive Product Overview Valve SeatDiscover the valve seat with the comparison number 691683450123, an essential product from the category of valve train components. This OEM replacement part offers optimal performance and long service life in your engines. Weighing only 0.01 kg, this valve seat is ideally suited to seamlessly integrate into your applications.Suitable for Deutz EnginesThis valve seat is suitable for Deutz engines and meets the highest quality standards directly from an OEM manufacturer. Unlike aftermarket products that often provide questionable quality, this OEM replacement part is remarkably robust and reliable. With a focus on precision, you can trust in the functionality and performance of your drivetrain.
VALVE MECHAN.COVER - 691607960014 suitable for MWM & Deutz engines
Valve Mechan. Cover: Reliable Performance for Your ApplicationsDiscover the valve mechan.cover with the comparison number 691607960014, specifically designed to optimize the performance of your engines. This high-quality product from the category valve train components offers the quality you expect. With a weight of only 0.94 kg, the valve mechan.cover is ideal for the requirements in marine and stationary applications.Suitable for Deutz EnginesThe valve mechan.cover is suitable for Deutz engines and ensures seamless integration into existing systems. Thanks to excellent processing, this OEM replacement part meets high standards and ensures effective functionality of your machines. The combination of top-quality materials and precise manufacturing leads to sustainable usability.
VALVE SEAT - 691603450013 suitable for MWM & Deutz engines
Effective Valve Seat for Your ApplicationsDiscover the valve seat (comparison number: 691603450013), an essential OEM replacement part that ensures optimal sealing in your valve train. This product is crucial for the efficient operation of your engines in marine and stationary applications as well as in locomotives. With this comparison number, you can be confident that you have found a suitable element for your MWM & Deutz engines.
MUSHROOM TAPPET - 691603250014 suitable for MWM & Deutz engines
Precision Mushroom Tappet for Your Engine ProjectDiscover the product Mushroom tappet with the comparison number 691603250014, an essential OEM spare part specifically designed for reliable performance in the valve train components. Weighing only 0.092 kg, this robust component is suitable for Deutz engines, ensuring that your machines can operate efficiently.
VALVE MECHAN.COVER - 651007960016 suitable for MWM & Deutz engines
VALVE MECHAN.COVER with the comparison number 651007960016 suitable for MWM & Deutz engines
ROCKER ARM - 651006459026 suitable for MWM & Deutz engines
Rocker Arm Suitable for Your EnginesDiscover the rocker arm with the comparison number 651006459026 – an essential product for the smooth operation of your marine or stationary engines. This rocker arm is compatible with MWM & Deutz engines and is characterized by its precise fit and robust properties. Ideal for demanding applications, this OEM replacement part is the perfect solution to ensure the full performance of your machines.
ROCKER ARM - 651006450026 suitable for MWM & Deutz engines
High-Performance Rocker Arm for Effective EnginesDiscover our new rocker arm product that offers precise fit and reliability. With the comparison number 651006450026, this OEM replacement part is a significant component for the efficiency of your engines. It is carefully designed and is perfectly suited for use in demanding environments.High Quality from Selected ManufacturersThis rocker arm is specifically designed for MWM & Deutz engines and ensures that you can expect excellent performance even under difficult conditions. Weighing 13.38 kg, the product offers stability in every application, whether in marine or industrial settings.
ROCKER ARM recond. - 651006450016 suitable for MWM & Deutz engines
Top Product: Rocker arm recond.Discover our rocker arm recond., which plays a crucial role in the performance of engines. With the comparison number 651006450016, this product is ideally suited to maintain the efficiency of your machines. Tested and compatible with MWM & Deutz engines, it offers the quality you expect.Premium Spare Parts in OEM QualityAt MOPA Motorparts, we place great value on top-notch OEM spare parts. Our rocker arm recond. with the comparison number 651006450016 fits perfectly for MWM & Deutz and contributes to the longevity and reliability of your engines. By using OEM technology, you benefit from a surprisingly affordable price without compromising on quality.
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.