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 BRACKET - 12276017 suitable for MWM & Deutz engines
Essential Product: Rocker Arm Bracket 12276017We present to you the Rocker Arm Bracket with the comparison number 12276017. This important OEM replacement part ensures that your MWM & Deutz engines operate reliably. The rocker arm bracket, suited for the maintenance and performance of your engines, falls under the category of valve train components. With a weight of only 0.42 kg, this product is ideal for your requirements.
MUSHROOM TAPPET - 12275624 suitable for MWM & Deutz engines
Mushroom Tappet – An Essential Replacement PartDiscover the Mushroom tappet (comparison number: 12275624), an essential component of the Valve train components, suitable for your MWM & Deutz engines. This replacement part ensures optimal functionality and a perfect fit in your engines.Wide Range of Replacement PartsWith over 1 million replacement parts in our inventory, you're sure to find the product that perfectly meets your needs. Our offerings stand for high quality and reliability, ideal for the specific requirements of the diesel and gas industry.
ROCKER ARM - 12275622 suitable for MWM & Deutz engines
Precision in Every Detail: Comparison Number 12275622Discover our rocker arm with the comparison number 12275622, an OEM replacement part at MOPA Motorparts. This precisely engineered product belongs to the category of valve train components and delivers outstanding performance. Rocker arms are critical for the functionality of your engine, ensuring it runs smoothly.
ROCKER ARM - 12275620 suitable for Deutz engines
Rocker arm suitable for Deutz – Quality that impressesExperience our rocker arm with the comparison number 12275620, an essential product in the field of valve train components. This OEM spare part, thanks to its lightweight of 0.222 kg, not only impresses with its user-friendliness but also ensures the efficiency of your engines. The rocker arm provides smooth operation of your machines.OEM spare parts are highly relevant for Deutz enginesThe rocker arm product is suitable for Deutz engines and meets high quality standards. As an OEM spare part, you benefit from the high-quality work required for reliable operation. Our internal controls ensure that all components undergo strict testing to maximize performance.
ROCKER ARM - 12275618 suitable for MWM & Deutz engines
Robust Rocker Arm - Comparison Number 12275618Discover the rocker arm with the comparison number 12275618, an essential product for optimizing valve train mechanics. This OEM spare part ensures precise functionality in engines designed for MWM & Deutz engines. Weighing 0.245 kg, it offers quality and reliability in use.
ROCKER ARM - 12275616 suitable for MWM & Deutz engines
Discover the Rocker Arm with Comparison Number 12275616Discover our Rocker Arm replacement part with the comparison number 12275616. This intended replacement part is essential for the valve train and ensures smooth operation of your engines. Weighing only 0.148 kg, it is easy to handle yet robust in use.High-Quality Components for Your EnginesOur product is suitable for MWM & Deutz engines and offers the highest quality. Unlike aftermarket solutions, our OEM replacement parts are designed to provide optimal fit and performance. Rely on these components to achieve maximum efficiency in your system.
ROCKER ARM BRACKET - 12275599 suitable for MWM & Deutz engines
Reliable Spare Part for Your Specific ApplicationsDiscover our premium product, the rocker arm bracket, with the comparison number 12275599. This essential component is specially designed to ensure that your products operate efficiently. The rocker arm bracket belongs to the category of valve train components and is ideally suited for use in demanding environments, such as those found in engines from MWM & Deutz.
PUSHROD - 12275305 suitable for MWM & Deutz engines
Precise Pushrod – Your Partner for EnginesDiscover the precise pushrod, comparison number 12275305, specifically designed to meet the requirements of engines. This product is essential for efficient engine functions and ensures that your engines operate at their best. You receive a high-quality replacement part that delivers the suitable quality where it matters.Compatible with MWM & Deutz EnginesThe pushrod has been selected to be compatible with engines designed for MWM & Deutz. Weighing just 0.17 kg, this component offers flexibility during installation without compromising stability. Rely on a dependable product that has been specifically developed to optimize the lifespan of your engines and reduce maintenance intervals.
ROCKER ARM - 12275243 suitable for MWM & Deutz engines
Precise Rocker Arm Product with Comparison Number 12275243Discover our rocker arm product with the comparison number 12275243, an essential component that is perfectly tailored to the requirements of engines. This OEM replacement part ensures flawless function and precision to maximize the efficiency of your machines.
ROCKER ARM - 12275241 suitable for MWM & Deutz engines
Rocker arm with reference number 12275241Our rocker arm with the reference number 12275241 is a versatile OEM replacement part designed to optimize the performance and functionality of your engines. This product offers both performance and precision.Suitable for MWM & Deutz enginesThis OEM replacement part is suitable for MWM & Deutz engines and helps to unleash the full potential of your machines. Utilize our expertise to ensure the best possible performance.
ROCKER ARM - 12275239 suitable for MWM & Deutz engines
Convincing Rocker Arm to Increase Efficiency Discover the OEM replacement part Rocker arm with the comparison number 12275239. This product combines durability and excellent quality, making it an important component for efficient engine performance. The Rocker arm model is an essential part to maximize the potential of your engines.Suitable for MWM & Deutz Engines The Rocker arm is suitable for MWM & Deutz engines and contributes to precise valve control, leading to improved operational characteristics. This OEM replacement part is manufactured for specific requirements and fits the performance needs that engines require in challenging applications.
ROCKER ARM - 12275237 suitable for MWM & Deutz engines
Rocker Arm – Reliable ComponentDiscover our rocker arm (comparison number 12275237), an essential OEM spare part from the category of valve train components. This product is suitable for MWM & Deutz engines and offers reliable performance for demanding applications. Weighing only 0.11 kg, this rocker arm is lightweight yet extremely robust, making it ideal for marine and stationary use.Quality through OEM Spare PartsOur OEM spare parts, such as the rocker arm with comparison number 12275237, ensure optimal fit and long service life. At MOPA Motorparts, we place great importance on the highest standards to ensure your engines function perfectly. Rely on top-quality components that are perfectly tailored to your needs.
ROCKER ARM BRACKET - 12275202 suitable for MWM & Deutz engines
Reliable Engine Parts: Rocker Arm BracketDiscover our proven product, the Rocker Arm Bracket (Comparison Number: 12275202). This OEM replacement part is specifically designed to ensure a perfect fit for MWM & Deutz engines. With a total weight of 0.428 kg, this Rocker Arm Bracket is an essential component in the valve train, distinguished by its functionality.
PUSHROD - 12275158 suitable for MWM & Deutz engines
Premium Pushrod for Efficient EnginesExperience our pushrod with the comparison number 12275158, designed as a top-quality OEM spare part suitable for MWM & Deutz engines. This product from the category of valve train components ensures excellent functionality and is specifically developed to optimize the performance of your engines.Suitable for Outstanding Performance of MWM & Deutz EnginesThe pushrod is compatible with MWM & Deutz engines and supports effective utilization of your system. Weighing only 0.02 kg, this component is ideally suited for demanding applications in various fields.
PUSHROD - 12275157 suitable for MWM & Deutz engines
Convincing Pushrod with Comparison Number 12275157Discover the pushrod with the comparison number 12275157, developed as an OEM spare part to support the performance of your engines. This product represents an optimal solution for applications that demand reliability and durability. The pushrod weighs only 0.02 kg and is ideal for efficient operations.Suitable for MWM & Deutz EnginesThe pushrod is perfectly suited for engines designed for MWM & Deutz. Our OEM spare parts impress with their quality, specifically tailored to the needs of B2B customers. This component ensures that your engines operate efficiently.
BARRING DEVICE - 12275078 suitable for MWM & Deutz engines
Excellently Coordinated Spare Part Discover the functional barring device, part number 12275078, specifically designed for the requirements in the industry. This OEM spare part provides the exact specifications needed to ensure optimal performance. Each product meets strict quality controls, so you can always count on the highest reliability in your operations.
VALVE GUIDE - 12273792 suitable for MWM & Deutz engines
Premium Quality: Valve Guide with Comparison Number 12273792 Discover the valve guide with the comparison number 12273792, a unique OEM spare part specifically designed for engines. This valve guide ensures excellent sealing and optimal operation with MWM & Deutz engines. Weighing just 0.045 kg, it is tailored for the operating conditions in marine and stationary applications.Optimal Performance for MWM & Deutz Engines This product offers you high utility in daily use, as it has been specially developed to provide reliable performance for engines compatible with MWM & Deutz. The precise fit reduces essential maintenance intervals and supports the longevity of your machines.
MUSHROOM TAPPET - 12273399 suitable for Deutz engines
Essential OEM Replacement Part: Mushroom TappetDiscover our Mushroom Tappet (comparison number: 12273399), an important OEM replacement part specifically designed for your engines. The Mushroom Tappet belongs to the group of Valve train components and is suitable for Deutz engines of the series 226 as well as for the types TD226-B6. Weighing only 0.082 kg, it is a useful addition to optimize the efficiency of your engines.Quality and Reliability for EnginesBy using OEM replacement parts like this Mushroom Tappet, you support the longevity and maximum performance of your engines. Our extensive selection includes over 1 million products, ensuring that you always find the right accessories tailored to your specific requirements. This way, your engines, especially the Deutz engines, remain powerful and ready for action.
VALVE SEAT - 12273125 suitable for Deutz engines
Valve Seat for Reliable ApplicationsDiscover the effective valve seat with the comparison number 12273125, an important product for the valve train of your engines. This valve seat is a robust component, suitable for Deutz engines and ensures optimal performance. Weighing only 0.023 kg, this item offers an excellent balance between stability and low weight.Excellent Fit Thanks to OEM Replacement PartsAs an OEM replacement part, the valve seat offers custom manufacturing and durable quality to support the functionality of your engines. This product, bearing the comparison number 12273125, is ideally suited to maximize your engines' performance. Trust in the reliability of our OEM replacement parts, which are specifically designed for Deutz as well as many other manufacturers.
ROCKER ARM BRACKET - 12271362 suitable for MWM & Deutz engines
Rocker Arm Bracket for Reliable Engine PerformanceDiscover the Rocker Arm Bracket with the comparison number 12271362, an essential product from our category of Valve Train Components. This OEM replacement part ensures precise performance and delivers the best results for your engines. Its reliability is specifically designed for planned applications in the marine and stationary sectors.Robust Design Suitable for MWM & Deutz EnginesThe Rocker Arm Bracket is suitable for MWM & Deutz engines and meets the highest requirements in application. Weighing 0.799 kg, it provides a perfect fit and contributes significantly to the durability and efficiency of your engines. Our products are exclusively OEM replacement parts, allowing you to rely on the necessary quality with confidence.
MUSHROOM TAPPET - 12270797 suitable for Deutz engines
Premium Replacement Part for Valve Train ComponentsDiscover the premium OEM replacement part, the Mushroom tappet (comparison number: 12270797). This product from the category of valve train components impresses with its high quality and perfect fit. Weighing only 0.09 kg, the Mushroom tappet is both efficient and durable, making it ideal for use in various applications.Suitable for Deutz EnginesThis OEM replacement part is renowned and suitable for Deutz engines. The comparison number 12270797 ensures that you choose the right component to optimize the performance of your engines. Rely on the precision of our replacement part to support the mechanics and efficiency of your engines.
ROCKER ARM - 12270156 suitable for MWM & Deutz engines
Rocker arm suitable for MWM & Deutz enginesDiscover our rocker arm OEM replacement part with the comparison number 12270156, specifically designed for engines suitable for MWM & Deutz. This rocker arm plays a central role in the valve train and ensures optimal performance in diesel and gas engines. Weighing only 0.2 kg, the product is excellently suited for any demanding marine and stationary application.Replacement parts available at all timesOur valve train components, including this rocker arm, come from our extensive inventory and are known as durable OEM replacement parts. The product exhibits remarkable longevity and precision to enhance the performance of your machines.
VALVE SEAT - 12270042 suitable for MWM & Deutz engines
Valve Seat – Efficiency for Your EnginesDiscover our high-quality valve seat, marked with the comparison number 12270042. This product is specifically listed in the category "Housings, covers and closures" and fits perfectly with your technical requirements. Weighing only 0.144 kg, this valve seat ensures reliability and excellent performance.Suitable for MWM & Deutz EnginesThe valve seat is suitable for MWM & Deutz engines and offers maximum compatibility for smooth operation. Rely on the excellent quality of our OEM spare parts to ensure the overall functionality and efficiency of your equipment.
VALVE SEAT - 12219750 suitable for MWM & Deutz engines
Premium Quality: Valve Seat with Comparison Number 12219750Discover the valve seat with the comparison number 12219750, an essential product for optimizing engine performance. This valve seat is suitable for MWM & Deutz engines and belongs to the category of injection components. With a lightweight of only 0.01 kg, this engine component meets every requirement and ensures the efficiency of your machinery.Optimal Fit for Demanding ApplicationsThe valve seat is ideal as an OEM replacement part for your technical needs. Suitable for MWM & Deutz, this product offers excellent performance and allows for seamless implementation in your existing engine technology. Rely on our OEM replacement parts to support the longevity 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.