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 SEAT - 12160266 suitable for MWM & Deutz engines
Discover Valve Seat with Comparison Number 12160266Experience the valve seat with the comparison number 12160266, suitable for MWM & Deutz engines. This easy-to-install product is an essential OEM replacement part and ensures outstanding performance. Its quality and fit make it the perfect choice for demanding applications in diesel and gas engines.Excellent OEM Replacement Parts for High DemandsOur valve seat sets standards for reliability. Designed as an OEM replacement part, this valve seat ensures optimal functionality. Rely on this comparison number 12160266 when it comes to high-quality components suitable for MWM & Deutz engines.
VALVE SEAT - 12160264 suitable for MWM & Deutz engines
Features of the Valve SeatDiscover our precise Valve Seat (comparison number 12160264), an essential OEM spare part specifically designed to meet the requirements of MWM & Deutz engines. As part of our selective group of Valve Train Components, the product offers outstanding performance and reliability. Weighing just 0.03 kg, the Valve Seat is excellently suited for various industrial and maritime applications.
ROCKER ARM BRACKET - 12160194 suitable for MWM & Deutz engines
Efficient Rocker Arm Bracket for Performance StrengthThe rocker arm bracket (comparison number 12160194) is an excellent product from the category of valve train components. Weighing 0.545 kg, this OEM replacement part is the perfect choice for those who prioritize quality. It ensures stability and reliability in various applications.Suitable for MWM & Deutz EnginesOur rocker arm bracket is precisely developed and suitable for MWM & Deutz engines. With the comparison number 12160194, you can be assured that this OEM replacement part is tailored to the highest standards. Precision and quality characterize this product and significantly contribute to enhancing your engine performance.
VALVE MECHAN.COVER - 12159819 suitable for Deutz engines
Valve Mechan. Cover suitable for Deutz enginesDiscover the Valve mechan.cover with the comparison number 12159819, an essential spare part that perfectly meets your requirements. This component is suitable for Deutz engines and impresses with excellent materials and precise workmanship. Weighing only 0.19 kg, it offers effortless handling and easy installation.Optimal performance with the right spare partThe Valve mechan.cover plays a central role in the operation of your engines, as it ensures that all Valve train components work together perfectly. With the comparison number 12159819, you receive a reliable spare part that is durable and enhances the efficiency of your machines. This component has been precisely manufactured to meet the demanding requirements of the industry.
VALVE MECHAN.COVER - 12159818 suitable for MWM & Deutz engines
Valve mechan.cover with comparison number 12159818Discover the valve mechan.cover with the comparison number 12159818 – a perfect OEM spare part that is suitable for MWM & Deutz engines. Our valve mechan.cover impresses with quality and durability, which are crucial for the smooth operation of your machines.Trust through OEM qualityThis product weighs 1 kg and offers precision, as it is manufactured as an OEM spare part. The spare part is specifically designed for the valve train of engines used in marine and stationary applications. This allows you to rely on an effective product.
VALVE MECHAN.COVER - 12159816 suitable for MWM & Deutz engines
Efficient Valve Mechan. Cover – Comparison Number 12159816Discover our valve mechan.cover, comparison number 12159816, which is suitable for MWM & Deutz engines. This product provides the ideal complement to your engines and ensures efficient performance. With this valve mechan.cover, you are investing in quality that meets your requirements.
ROCKER ARM - 12159687 suitable for Deutz engines
Rocker arm replacement part with comparison number 12159687Experience the powerful replacement part you need with our rocker arm. The comparison number 12159687 ensures precise identification and makes this OEM replacement part the ideal solution for your specific requirements. With a weight of only 0.137 kg, the rocker arm is compact yet robust and optimal for use in various engines.
ROCKER ARM - 12159685 suitable for MWM & Deutz engines
Rocker arm with comparison number 12159685 for precision enginesDiscover the rocker arm with the comparison number 12159685, a performance product specifically designed as an OEM replacement part. This replacement part impresses with outstanding quality and a light weight of only 0.105 kg, significantly simplifying installation and replacement. The rocker arm is therefore the ideal product for quick and reliable maintenance of your engines.Efficient and suitable for MWM & Deutz enginesThis rocker arm is suitable for MWM & Deutz engines and offers the highest precision in daily use. Thanks to the exact fit, you increase the lifespan of your engines and minimize the risk of operational disruptions. Rely on our OEM replacement part that meets your performance and reliability demands.
ROCKER ARM - 12159684 suitable for Deutz engines
Precision Rocker Arm: Comparison Number 12159684Our rocker arm with the comparison number 12159684 is an essential OEM spare part that ensures reliable performance. Designed for the valve train of engines, this excellent product offers an ideal solution for your needs. Recommended for technical applications, it impresses with maximum precision and durability.Efficient Application for Deutz EnginesThis product is specifically designed to be compatible with Deutz engines and meets the highest quality standards. An OEM spare part that ensures optimal functionality in combination with Deutz engines. Rely on dependability and trust to extend the lifespan of your engines.
ROCKER ARM - 12159683 suitable for MWM & Deutz engines
Rocker Arm Product DescriptionDiscover our Rocker Arm product, which runs under the comparison number 12159683. This OEM replacement part offers you the opportunity to optimize the performance of your engines. Specifically suitable for MWM & Deutz engines, this rocker arm ensures optimal functionality of the valve train components. Weighing only 0.106 kg, this part is perfect for demanding applications in marine and stationary environments.
ROCKER ARM BRACKET - 12159631 suitable for Deutz engines
Rocker Arm Bracket for Deutz Engines – An Essential ComponentThe rocker arm bracket with the comparison number 12159631 is an outstanding OEM spare part, designed to optimize the performance of your Deutz engines. This powerful product, specifically manufactured for engines compatible with the series 226 and the engine type TD226-B6, exhibits superior quality and reliability. Weighing only 0.575 kg, the rocker arm bracket helps maintain the entire system efficiently and powerfully.Perfect Fit and High Load Capacity AssuredThe quality and construction of the rocker arm bracket ensure an excellent fit, as it is specifically suited for the high demands of your engines. By using OEM spare parts, you can rely on your machine to function optimally at all times. This spare part suitable for Deutz engines not only improves service intervals but also extends the lifespan of your equipment.
ROCKER ARM BRACKET - 12159630 suitable for Deutz engines
Essential Rocker Arm Bracket for Valve Train Components The rocker arm bracket (comparison number: 12159630) is an essential product that ensures optimal operation of engines in demanding applications. As part of the category valve train components, it is crucial for the functionality of valve control and contributes to the efficiency of engines. Weighing just 0.54 kg, this OEM replacement part offers an ideal balance between load and performance.Operating Superiority: Suitable for Deutz Engines This product is designed to be compatible with Deutz engines, making it a reliable solution for situations that require high performance. The OEM replacement part ensures that all standards of precision and functionality are met, providing you with long-term use and dependable performance.
ROCKER ARM BRACKET - 12159629 suitable for Deutz engines
Rocker Arm Bracket: The Ideal Product for Your ApplicationsExperience the Rocker Arm Bracket (comparison number 12159629), an essential component of the Valve Train Components, specifically designed for the requirements of engines. Weighing only 0.6 kg, this product combines functionality and quality that you need in your work environment.Excellent Fit for Manufacturer DeutzOur Rocker Arm Bracket is suitable for Deutz and ensures outstanding performance of your engines. Let the thoughtful quality reflected in the manufacturing convince you. The product helps you optimize your operations and thus respond better to customer needs.
ROCKER ARM BRACKET - 12159628 suitable for Deutz engines
Premium Rocker Arm Bracket – Robust and ReliableThe rocker arm bracket with the comparison number 12159628 is a premium replacement part specifically designed for engines. This product belongs to the category of valve train components and is perfectly suited for technical requirements. Thanks to its precise workmanship, you provide your engine with optimal support to keep it running reliably.Rocker Arm Bracket – Suitable for Deutz EnginesThe rocker arm bracket is suitable for Deutz engines, ensuring efficiency and performance. This quality replacement part supports the functionality of your engine and is designed to work effectively in marine and stationary applications.
VALVE COLLET - 12159611 suitable for Deutz engines
Optimal Valve Collet for Deutz EnginesDiscover our valve collet (comparison number: 12159611), a top-quality product designed specifically for engines. This OEM replacement part is one of the central valve train components and ensures that your Deutz engines operate efficiently. Weighing only 0.003 kg and with compact dimensions of 1.1 cm in length and width, as well as 0.8 cm in height, the product is ideal for various applications in the marine and stationary sectors.
VALVE COLLET - 12159610 suitable for Deutz engines
Valve Collet for Optimal Valve Train ComponentsDiscover our Valve Collet, designed as a replacement part suitable for your Deutz engines. With the comparison number 12159610, this precisely manufactured element is part of our premium category of valve train components. Weighing only 0.001 kg, it is easy to handle and install, allowing you to quickly improve the efficiency of your engines.
VALVE SEAT - 12159487 suitable for MWM & Deutz engines
Functional Product for Efficiency and Performance Discover the valve seat with comparison number 12159487 – an essential OEM spare part, compatible with MWM & Deutz engines. This valve seat ensures smooth functionality in the valve train and is designed based on actual application results to achieve maximum performance.OEM Spare Parts for Demanding Applications Our products are OEM spare parts that meet the highest quality standards and are specifically developed to optimize the performance of your engines. The choice between OEM and aftermarket is crucial, as our OEM spare parts fully utilize the capabilities of your engine – especially when used in MWM & Deutz engines.
VALVE SEAT - 12159486 suitable for MWM & Deutz engines
Valve Seat for Optimal Engine PerformanceDiscover the valve seat (comparison number: 12159486) – an OEM replacement part specifically designed to optimize engine performance. Weighing only 0.022 kg, this valve seat is ideally suited for industrial requirements. It is compatible with MWM & Deutz engines and significantly contributes to efficiency and functionality.Precise Quality Meets ExperienceAt MOPA Motorparts, we place the utmost importance on the quality of our OEM replacement parts. As a second-generation family business, we offer years of experience in the distribution of spare parts. Every product, such as the valve seat, is selected according to the highest standards to meet the performance needs of your engines. Trust our expertise!
VALVE SEAT - 12159485 suitable for MWM & Deutz engines
Valve Seat with Comparison Number 12159485 for Optimal Engine PerformanceThe valve seat with comparison number 12159485 is an essential component of the valve train, suitable for MWM & Deutz engines. This high-quality product offers a precisely tuned function that is crucial for the requirements of diesel and gas engines in marine and stationary applications. Weighing only 0.01 kg, this valve seat provides stability and durability.Reliable Quality OEM Replacement PartsOur replacement parts, including the valve seat with comparison number 12159485, are OEM replacement parts that come directly from the manufacturer. Compared to aftermarket parts, this ensures that the product is suitable for MWM & Deutz engines and meets all specific requirements. Aftermarket alternatives often do not offer the same fit as our parts.
VALVE SEAT - 12159484 suitable for MWM & Deutz engines
Precision in Every Detail: Valve SeatDiscover the valve seat, comparison number 12159484, which is ideally suited for MWM & Deutz engines. This OEM replacement part belongs to the group of valve train components and offers you the quality you expect from a product.Reliable for MWM & Deutz EnginesThe valve seat, comparison number 12159484, is compatible with MWM & Deutz engines and excels in marine as well as stationary applications. With this OEM replacement part, you optimize the performance of your engines and extend their lifespan.
VALVE SEAT - 12159483 suitable for MWM & Deutz engines
Valve seat with comparison number 12159483Discover our valve seat with the comparison number 12159483. This quality product comes from the category of valve train components and impresses with a weight of only 0.02 kg. The valve seat is an excellent choice for your engines and offers the best solution for the demands of your application.
VALVE SEAT - 12159482 suitable for MWM & Deutz engines
Efficient Valve Seat for Your EnginesDiscover the valve seat with the comparison number 12159482 – an important OEM replacement part that ensures stability and optimal performance for your engines. This valve seat is versatile and compatible with MWM & Deutz engines. Thanks to its quality-assured processing, this replacement part helps minimize wear on your machine.
VALVE GUIDE - 12159460 suitable for Deutz engines
Optimal Performance with Valve Guide 12159460The Valve guide with the reference number 12159460 is an essential product for the smooth operation of your compatible with Deutz engines. It is offered in the category of valve train components and contributes to the stability and efficiency of the engine. As an OEM replacement part, you can expect top-tier engine performance with this product.Precise Fit for Various EnginesWeighing only 0.04 kg, the Valve guide is lightweight and user-friendly. This product is compatible with Deutz engines and also suitable for other renowned brands such as MWM, Mercedes-Benz, and MAN. The high-precision manufacturing ensures the best operating conditions.
VALVE GUIDE - 12159459 suitable for MWM & Deutz engines
Valve Guide for Specialized Engine NeedsDiscover the valve guide with the comparison number 12159459, an essential OEM replacement part. This product is suitable for MWM & Deutz engines and stands out with its optimal design. Weighing 0.46 kg, it not only provides reliability but also enhances performance in your engine.
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.