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 - 12179438 suitable for MWM & Deutz engines
Excellent Valve Guide with Comparison Number 12179438 Discover our excellent OEM replacement part, the valve guide with the comparison number 12179438. This product plays a crucial role in the category of valve train components and significantly contributes to the smooth operation of engines. Weighing only 0.045 kg, it ensures optimal functionality.Ideal Solution for MWM & Deutz Engines The valve guide is suitable for MWM & Deutz engines. By opting for this OEM replacement part, you are investing in quality and durability. OEM replacement parts ensure that the products meet strict quality standards – unlike many aftermarket offerings.
VALVE GUIDE - 12179437 suitable for MWM & Deutz engines
Valve guide with comparison number 12179437Discover our valve guide, marked with the comparison number 12179437. This product is essential for the efficient operation of engines, especially for high-performance applications, suitable for MWM & Deutz engines. Weighing only 0.045 kg, the valve guide impresses with its lightness and robustness, making it ideal for the harsh environments of marine and stationary applications.
VALVE GUIDE - 12179436 suitable for MWM & Deutz engines
Powerful Product with Comparison Number 12179436Discover our valve guide, available under comparison number 12179436. This premium OEM replacement part impresses with reliable performance and long service life, as it is specifically designed as a valve train component. Weighing 0.24 kg, this product fits perfectly into your existing system and ensures that your engines operate efficiently.Optimally Suited for MWM & DeutzOur valve guide is specifically designed to be compatible with MWM & Deutz engines, delivering the precision required for the flawless operation of these engines. As it is labeled as OEM replacement parts, you can be assured of the quality that meets your requirements to support the smooth operation of your machines.
VALVE GUIDE - 12179435 suitable for MWM & Deutz engines
Robust Product: Valve Guide for Efficient EnginesDiscover the valve guide (comparison number 12179435), an important OEM replacement part specifically optimized for applications in marine and stationary areas. Weighing 0.21 kg, this essential product supports the long-term performance of your engines.Optimal Solution: Suitable for MWM & Deutz EnginesOur valve guide is precisely designed for MWM & Deutz engines and integrates seamlessly into existing systems. The careful manufacturing of these replacement parts ensures not only optimal functionality but also the efficiency of your engines in everyday use. Rely on the outstanding performance that proves itself in demanding environments.
VALVE GUIDE - 12179434 suitable for MWM & Deutz engines
Precise Performance with the Valve GuideThe Valve guide with the comparison number 12179434 is an essential product for numerous applications in the field of engine technology. This premium component is specifically designed to optimize engine performance, especially for suitable for MWM & Deutz engines. Its robust construction and specific dimensions of 18.8 cm in length and width, and 4.5 cm in height make it a reliable spare part that can be seamlessly integrated into your engines.
VALVE GUIDE - 12179433 suitable for MWM & Deutz engines
Precise Valve Guide for High PerformanceDiscover the functional Valve guide with the reference number 12179433, which ensures optimal performance in your engines. The Valve guide is an essential OEM spare part and belongs to the category of Valve train components. Weighing 0.514 kg, this product enables reliable function and traction.
VALVE GUIDE - 12179432 suitable for MWM & Deutz engines
OEM Replacement Part for Reliable EnginesDiscover the reliable valve guide, an OEM replacement part with the comparison number 12179432. This excellent product belongs to the tested group of valve train components and offers the highest quality for your applications. Weighing only 0.194 kg, the valve guide is ideal for versatile applications in the field of marine and stationary engines.
VALVE GUIDE - 12179431 suitable for MWM & Deutz engines
Reliable Valve Guide with Comparison Number 12179431The valve guide with the comparison number 12179431 is an indispensable product for various engine applications. As an OEM spare part, it offers the highest quality and excellent functionality for the valve guide in different engines. Its precise design helps maintain performance at a consistently high level and ensures durability in engines.Suitable for MWM & Deutz EnginesThis spare part is specifically designed to be suitable for MWM & Deutz engines. The valve guide provides excellent fit and functionality. Weighing only 0.12 kg, it is also lightweight and easy to install. Rely on this product to optimize the performance of your engines.
TAPPET - 12179403 suitable for MWM & Deutz engines
Whisper-Quiet Tappet Spare Parts for Your EnginesDiscover the spare part "Tappet" with the comparison number 12179403. This product is essential for efficient use in your operations and ensures consistent performance of your machines. Weighing only 0.25 kg, this product is suitable for numerous applications in the industrial environment.
TAPPET - 12179401 suitable for MWM & Deutz engines
Reliable Performance with the TappetDiscover our product, the Tappet with the reference number 12179401. This OEM spare part belongs to the category of Washers and is suitable for MWM & Deutz engines. Weighing only 0.03 kg, this Tappet not only offers quality but also optimal efficiency for your engines.
MUSHROOM TAPPET - 12179399 suitable for MWM & Deutz engines
Strong Valve Train Component: Mushroom TappetOur premium product, the Mushroom Tappet (comparison number: 12179399), is a high-quality replacement part that is ideally suited for MWM & Deutz engines. As a valve train component, this replacement part ensures the efficiency and durability you expect from the best manufacturers.
ROLLER TAPPET - 12179397 suitable for MWM & Deutz engines
Top Performance with Comparison Number 12179397Discover the innovative product with comparison number 12179397: The roller tappet is an essential OEM spare part designed for MWM & Deutz engines. This robust and high-performance spare part ensures outstanding functionality and longevity – with a weight of only 2.2 kg, you can trust it completely.Suitable for MWM & Deutz EnginesThe roller tappet is an indispensable component, developed specifically for MWM & Deutz engines. Thanks to the careful processing and strict standards adhered to during the production of this OEM spare part, you can rely on a precise fit. This ensures reliable function and improved efficiency of your engines.
ROLLER TAPPET - 12179395 suitable for MWM & Deutz engines
First-class OEM Replacement Part for Your EngineDiscover the first-class product: the roller tappet with the comparison number 12179395. This OEM replacement part is precisely manufactured and ensures excellent performance in engines. The workmanship meets the highest standards and ensures that your engine is designed for maximum efficiency.
ROLLER TAPPET - 12179394 suitable for MWM & Deutz engines
Versatile Product with Comparison Number 12179394Discover our product with the comparison number 12179394 – the ideal roller tappet for your requirements. The spare part belongs to the category of valve train components and works flawlessly when used for MWM & Deutz engines. This way, your machines are always kept in optimal condition.
ROLLER TAPPET - 12179393 suitable for MWM & Deutz engines
Optimal Product – Comparison Number 12179393 Discover the premium product with the comparison number 12179393, an essential roller tappet specifically designed for use in compatible MWM & Deutz engines. This OEM replacement part combines first-class materials with precise craftsmanship to achieve optimal performance for your engines.Precise Component Suitable for MWM & Deutz Engines The roller tappet is suitable for MWM & Deutz engines and comes directly from the category of valve train components. Weighing 1.26 kg, this OEM replacement part provides a reliable and long-lasting solution that helps you meet all the demands of your machines effortlessly.
PUSHROD - 12179390 suitable for MWM & Deutz engines
Pushrod for Your EnginesDiscover our pushrod, an excellent OEM spare part with the comparison number 12179390. This product is specifically designed to optimize the performance of your engines. With a clear focus on quality and functionality, this spare part is suitable to prevent old components in your machines.OEM Spare Parts: Reliability for MWM & DeutzOur pushrod is suitable for MWM & Deutz engines. These OEM spare parts are not only designed to extend the lifespan of your engines but also ensure maximum efficiency and low maintenance effort. Rely on our knowledge and experience in the field of spare part supply.
ROCKER ARM SHAFT - 12179370 suitable for MWM & Deutz engines
Precise Rocker Arm Shaft for Efficient EnginesDiscover the Rocker Arm Shaft with the reference number 12179370, a crucial OEM spare part in our portfolio. This innovative product is a valuable addition compatible with MWM & Deutz engines, ensuring stable performance. As part of the category Valve train components, the Rocker Arm Shaft offers the highest precision and reliability.Suitable Spare Part for Leading ManufacturersOur Rocker Arm Shaft, compatible with MWM & Deutz, meets the strict requirements necessary for elastic OEM spare parts. Weighing 3.7 kg, this component impresses with a robust and durable construction, which is essential especially in marine and stationary applications. This reference number 12179370 is your opportunity for quality and efficiency.
ROCKER ARM SHAFT - 12179369 suitable for MWM & Deutz engines
Reliable Rocker Arm Shaft for Engine ApplicationsDiscover our outstanding replacement part, the rocker arm shaft with the comparison number 12179369. This OEM replacement part belongs to the category of valve train components and is specifically designed to provide optimal performance in engines. Our focus is on supporting customers who require powerful engines, particularly suitable for MWM & Deutz engines.
ROCKER ARM SHAFT - 12179368 suitable for MWM & Deutz engines
ROCKER ARM SHAFT with the comparison number 12179368 suitable for MWM & Deutz engines
VALVE GUIDE - 12179200 suitable for MWM & Deutz engines
Excellent Valve Guide: Comparison Number 12179200Discover our OEM replacement part, the valve guide with the comparison number 12179200. This product is an essential component for optimal engine performance and belongs to the important category of valve train components. Our valve guide offers exceptional precision that is crucial for the longevity of your machines.Compatibility with MWM & Deutz EnginesThis valve guide is suitable for MWM & Deutz engines and ensures smooth operation. The comparison number 12179200 represents a top-quality product backed by years of experience in the industry.
VALVE MECHAN.COVER - 12179112 suitable for MWM & Deutz engines
Effective Product for Your NeedsThe Valve mechan.cover with the comparison number 12179112 is an important component in engine technology. This OEM replacement part stands out due to its functionality and durability. Made from robust materials, it meets all the requirements necessary for use in demanding environments.Optimally Tailored for EnginesThis Valve mechan.cover is suitable for MWM & Deutz engines and contributes to optimal performance. Weighing 7.2 kg, this OEM replacement part meets the highest quality standards and enhances the efficiency of your engines.
ROCKER ARM - 12179106 suitable for MWM & Deutz engines
Rocker arm suitable for MWM & DeutzOur rocker arm with the comparison number 12179106 is an essential OEM replacement part specifically designed to optimally support engines. Suitable for MWM & Deutz engines, this product ensures smooth operation of your systems. Rely on the long-standing experience of MOPA Motorparts in providing reliable replacement parts that keep your operations running.Compatibility for durable performanceThis product is precisely compatible with manufacturers MWM & Deutz and ensures seamless integration into your existing system. With a weight of just 1 kg, our rocker arm is easy to handle and install. Our OEM replacement parts are designed to meet high standards to ensure long-term use.
ROCKER ARM - 12179105 suitable for MWM & Deutz engines
Rocker Arm for Reliable PerformanceDiscover our product – the rocker arm with the comparison number 12179105. This component is an essential part of the valve train components that significantly contribute to the efficiency of your machines. With a weight of 2.8 kg, this rocker arm offers excellent performance and maximum stability.
ROCKER ARM BRACKET - 12179104 suitable for MWM & Deutz engines
Replacement Part Rocker Arm Bracket 12179104 for Efficient EnginesThe rocker arm bracket with the comparison number 12179104 is an essential OEM replacement part specifically designed for smooth valve train operation in engines. This product is indispensable and perfectly suited for MWM & Deutz engines. Weighing 2.47 kg, the rocker arm bracket offers an excellent combination of strength and functionality for your drive system.Effective Solution for MWM & Deutz EnginesThe rocker arm bracket ensures that the valve train operates smoothly, contributing to the longevity of your engines. As an ideal replacement part, it is compatible with MWM & Deutz engines, ensuring reliable operation so you can always benefit from optimal performance.
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.