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 - 12214170 suitable for MWM & Deutz engines
Premium Rocker Arm Bracket with Custom-Made CharacterThe Rocker Arm Bracket (comparison number 12214170) is a top-notch OEM replacement part, designed to meet the specific functionality of engines. This Rocker Arm Bracket is specifically suitable for MWM & Deutz engines and offers excellent performance in operation.Reliability Through OEM QualityWeighing only 0.298 kg, this product is not only lightweight but also impresses with its robustness and durability. By choosing an OEM replacement part, you rely on quality that is crucial for the demands of engines. The Rocker Arm Bracket, comparison number 12214170, meets all relevant standards for the respective applications.
ROCKER ARM BRACKET - 12214169 suitable for Deutz engines
Optimal Performance for Your EngineDiscover the Rocker arm bracket, an OEM replacement part with the comparative number 12214169, which is essential for the valve train. This product ensures optimal function of your machines by providing precise components for powerful engine control.
ROCKER ARM - 12214103 suitable for MWM & Deutz engines
Rocker arm with comparison number 12214103Discover the rocker arm with comparison number 12214103, a carefully manufactured product optimally suited for the valve train of engines. This replacement part weighs only 0.138 kg and offers precise functionality. The rocker arm is compatible with MWM & Deutz engines and belongs to the high-performance OEM replacement parts that ensure long-term efficiency in operation.
VALVE SEAT - 12213443 suitable for Deutz engines
Precise Valve Seat for EnginesOur valve seat with the comparison number 12213443 impresses with precision and reliability. This OEM replacement part is specifically designed to harmonize optimally with your Deutz engines. Weighing only 0.026 kg, this valve seat combines the highest functionality and durability, making it an essential component.Availability of OEM Replacement PartsAt MOPA Motorparts, you benefit from our extensive inventory, which always ensures quality. Rely on our comprehensive selection of OEM replacement parts, which are specifically developed for high-quality applications.
ROCKER ARM BRACKET - 12212173 suitable for MWM & Deutz engines
Robust Replacement Part: Rocker Arm BracketExperience our precise rocker arm bracket with the comparison number 12212173, an essential product within the category of valve train components. Weighing 7.77 kg, the rocker arm bracket features a sturdy design specifically developed for high demands in engine applications.Perfect Fit: Suitable for MWM & Deutz EnginesThis OEM replacement part is compatible with MWM & Deutz engines and offers outstanding reliability. Files and tests have proven that the rocker arm bracket functions optimally and fully meets industry requirements. Benefit from seamless integration into your engine control.
VALVE HOUSING - 12211213 suitable for MWM & Deutz engines
Valve Housing for Optimal Engine RequirementsDiscover the Valve Housing with the comparison number 12211213, a top-quality OEM spare part that has been specially designed for the needs of various engines. As part of the category of valve train components, this product meets all standards of OEM spare parts and is built for maximum reliability.Versatile Use: Suitable for MWM & Deutz EnginesThis product is suitable for MWM & Deutz engines and ensures that your applications in the marine and stationary sectors run smoothly. Weighing 0.755 kg, the Valve Housing delivers solid performance for any requirement.
ROLLER TAPPET - 12210926 suitable for MWM & Deutz engines
Efficient Spare Part for EnginesThe roller tappet with the reference number 12210926 is an indispensable OEM spare part that effectively supports your engine system. This product is essential for the optimal performance of engines compatible with MWM & Deutz. Materials and precise manufacturing ensure a long service life.Excellent Quality You Can Rely OnWeighing 1.86 kg, the product offers not only a low overall weight but also stability in operation. Our internal controls ensure that this OEM spare part is of particularly high quality. Each unit meets the strict standards required for engines manufactured to be compatible with MWM & Deutz.
ROLLER TAPPET - 12210740 suitable for MWM & Deutz engines
Valve train component for MWM & Deutz enginesDiscover our roller tappet with comparison number 12210740, an essential valve train component that ensures optimized functionality of MWM & Deutz engines. This OEM replacement part is a top choice for anyone needing reliable performance for their diesel and gas engines. Weighing only 1.23 kg, it fits seamlessly into your existing engine configuration.Suitable for the highest demandsOur roller tappet is suitable for MWM & Deutz and impresses with excellent craftsmanship. Every OEM replacement part meets high quality standards and is designed to be suitable for MWM & Deutz engines. Rely on the durability and efficiency that this product offers.
ROLLER TAPPET - 12210696 suitable for MWM & Deutz engines
Precise Product for EnginesDiscover our reliable roller tappet, an essential spare part suitable for MWM & Deutz engines. With the comparison number 12210696, we offer you an unparalleled product that optimizes your engine performance. Customer key role: First-class quality is ensured by our OEM spare parts, which excel in high-performance applications.Technical Characteristics and BenefitsThe roller tappet weighs 1.229 kg, ensuring stability and durability in your engine. This OEM spare part is compatible with MWM & Deutz and ensures that your engines can perform optimally under the most challenging conditions. Rely on the high precision that our product offers to keep utilization costs at a remarkably good level.
PUSHROD - 12210633 suitable for MWM & Deutz engines
Robust Pushrod for Reliable ApplicationsDiscover the Pushrod, an essential product that meets the requirements of MWM & Deutz engines. With the comparison number 12210633, this OEM replacement part is designed to excel in performance and sustainability. Weighing 2.44 kg, it contributes to stability and functionality, allowing your engines to operate at their best.
PUSHROD - 12210629 suitable for MWM & Deutz engines
Essential Pushrod: Reference Number 12210629Discover the pushrod, reference number 12210629, a key component for MWM & Deutz engines. This OEM spare part weighs 2.06 kg and elevates your engines effortlessly to the next level of efficiency.
VALVE MECHAN.COVER - 12210337 suitable for MWM & Deutz engines
Perfect product: Valve mechan.cover for engine applicationsDiscover the Valve mechan.cover suitable for MWM & Deutz engines. The comparison number 12210337 ensures the highest accuracy and reliability. This replacement part meets the requirements of engine applications and ensures performance and longevity.
VALVE MECHAN.COVER - 12210336 suitable for MWM & Deutz engines
Optimal Valve Mechan. Cover for Your NeedsDiscover the valve mechan.cover with the comparison number 12210336, which is essential for effective operation. This top-quality OEM replacement part belongs to the group of valve train components and is ideal for applications in MWM & Deutz engines.Easy Handling with Precise FitWeighing only 0.099 kg, this valve mechan.cover is easy to install and integrates seamlessly into your existing systems. The precise fit ensures that you can fully utilize the potential of your MWM & Deutz engines. Rely on a product that is optimally tailored to your engine-specific requirements.
ROLLER TAPPET - 12210239 suitable for MWM & Deutz engines
Precise Valve Train Component for Your NeedsDiscover our OEM replacement part in the field of valve train components. The product with the comparison number 12210239 is a valuable component specifically designed to be "suitable for" MWM & Deutz engines. By choosing this part, you ensure that your engine operates efficiently.
VALVE CONE - 12210138 suitable for MWM & Deutz engines
Precision Components for Your Engines Discover the valve cone, an essential product suited for MWM & Deutz engines. Inspired by the highest standards, this spare part falls under the category of valve train components. With the reference number 12210138, the valve cone has been specifically designed for diesel and gas engines, ensuring reliable operation of your systems. Rely on the best quality for maximum engine performance.Lightweight yet Robust Component Weighing only 0.005 kg, the valve cone features a lightweight design that does not compromise on robustness. This OEM spare part has been developed specifically for MWM & Deutz to optimize the efficiency of your engines and meet the stringent demands of modern applications.
VALVE GUIDE - 12210126 suitable for MWM & Deutz engines
Precise Valve Guide for Demanding ApplicationsDiscover the valve guide with the comparison number 12210126, specifically offered as an OEM replacement part. This product is crucial for performance reliability, especially in engines used in marine or stationary applications. Weighing 0.258 kg, the valve guide offers impressive robustness, making it perfectly suitable for various applications.
VALVE PLUNGER - 12210111 suitable for MWM & Deutz engines
Robust Performance with Comparison Number 12210111Discover the Valve plunger, the ideal OEM spare part for users of suitable for MWM & Deutz engines. With the comparison number 12210111, this product ensures a precise fit and optimal functionality. Ensure the performance of your engines without limits, whether in marine or stationary applications.Quality for MWM & Deutz EnginesThe Valve plunger belongs to the group of valve train components and is designed for suitable for MWM & Deutz engines. This durable construction, weighing 0.5 kg, makes no compromises on the stability and reliability required for mechanical peak performance.
VALVE CONE - 12210082 suitable for MWM & Deutz engines
Precise Component: Valve Cone 12210082Discover the valve cone with the comparison number 12210082 – a quality stable OEM spare part. Its high precise fit makes this product a crucial component for engines in many applications. This OEM spare part convinces with reliability and is ready for peak performance in any situation.Suitable for MWM & Deutz EnginesThe valve cone is versatile and suitable for MWM & Deutz engines. Weighing only 0.18 kg, this valve cone supports smooth valve operation, which is important for the long-term use of engines. Rely on proven spare parts that meet the high standards of MWM & Deutz engines.
VALVE MECHAN.COVER - 12200698 suitable for MWM & Deutz engines
Quality Valve Mechan. Cover for Your EnginesDiscover the valve mechan.cover (comparison number 12200698), a precise OEM replacement part specifically designed to meet the requirements of MWM & Deutz engines. With this product, you receive a trusted solution that optimizes your engine's performance. Weighing only 0.099 kg, the valve mechan.cover offers weight efficiency that is crucial for modern engines.Applications in Marine UseThis replacement part is perfectly suited for MWM & Deutz engines, whether in marine or stationary applications. The valve mechan.cover combines quality and durability, thus supporting long-term use. Trust in the expertise of OEM replacement parts that meet the strict standards of our industry.
VALVE SEAT - 12200407 suitable for MWM & Deutz engines
Efficient Product Suitable for MWM & Deutz EnginesDiscover the valve seat with the comparison number 12200407 – an essential part specifically designed for your machines. The valve seat is a crucial component of the valve train components and plays an important role in the performance of MWM & Deutz Engines. Weighing only 0.099 kg, this product offers excellent integration into your existing engine system.Reliable Parts for LongevityThe comparison number 12200407 stands for quality and reliability. As a part, the valve seat ensures flawless functionality and consistent use in operation. This robust component is suitable for MWM & Deutz, allowing you to be confident that it will withstand the high demands in marine and stationary applications.
VALVE SEAT - 12200343 suitable for MWM & Deutz engines
Efficient Solution: Valve Seat Discover the valve seat, comparison number 12200343, which has been specifically designed for use in demanding engines. This OEM replacement part impresses with top-notch processing quality and a perfect fit, making it an essential component for your engines. The valve seat not only ensures outstanding performance but also provides a long service life in critical applications.Suitable for MWM & Deutz Engines The product is suitable for MWM & Deutz engines and offers a reliable solution to enhance the efficiency of your systems. Weighing only 0.099 kg, the valve seat is lightweight and easy to install without compromising functionality. You can rely on the performance of this replacement part to counteract wear on the affected components.
VALVE SEAT - 12200342 suitable for MWM & Deutz engines
Valve Seat for Your EnginesDiscover our Valve seat with the comparison number 12200342, a reliable product categorized under Valve train components. This OEM replacement part provides efficient solutions for your requirements and can be easily integrated into various systems.Suitable for MWM & Deutz EnginesThe product is suitable for MWM & Deutz engines and ensures that all specifications are precisely adhered to. Engines that rely on these proven brands benefit from the best results and a long lifespan of the Valve seat. The replacement part impresses with the quality that we offer our customers.
VALVE SEAT - 12200341 suitable for MWM & Deutz engines
Valve Seat for Effective Engine PerformanceThe valve seat with the comparison number 12200341 is an essential product from the category of valve train components. This OEM replacement part ensures reliable function in engines and is suitable for MWM & Deutz. With a total weight of only 0.099 kg, the valve seat is compact and highly efficient.
VALVE SEAT - 12200340 suitable for MWM & Deutz engines
Precision in Every Detail: Valve Seat for Engine PreservationDiscover our valve seat with the comparison number 12200340 – an essential OEM replacement part specifically designed to maximize the performance of your engines. This product weighs only 0.099 kg, supporting optimal functionality without unnecessary additional weight.Perfect Solutions for Precise Engine PerformanceThe valve seat is suitable for MWM & Deutz engines and falls under the category of valve train components. Each component is produced according to strict standards of OEM replacement parts, ensuring long-term, reliable usage.
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.