Engine valve – precision control for marine and industrial engines
Engine valves are essential components in every combustion engine, ensuring precise control over intake and exhaust processes. Whether in marine engines, gas-powered generators, stationary industrial motors, or locomotive engines, the right engine valve ensures operational efficiency, combustion accuracy, and long service life. Choosing OEM-quality engine valve parts is critical for long-term performance, safety, and cost-efficiency.
Choose from following:
CONTROL VALVE - 81327346038 suitable for MAN D engines
Premium Control Valve for Demanding ApplicationsDiscover our control valve, comparison number 81327346038, specifically designed for MAN D engines. This essential product from the category valves ensures precise control of engine performance. It is crucial for the efficient operation of your diesel or gas engines used in marine and stationary applications, as well as in locomotives.Robust Quality for MAN D EnginesWeighing 1.14 kg, the control valve provides not only stability but also impressive durability to withstand the challenges of daily operations. Every OEM spare part we offer meets the highest quality standards and comes from renowned manufacturers. The control valve is optimally suited for all engines requiring reliable performance.
VALVE - 81327346037 suitable for MAN D engines
Valve compatible with MAN D enginesDiscover our valve (comparison number 81327346037), an essential product that is compatible with MAN D engines. Weighing only 0.14 kg, this OEM replacement part offers reliable performance designed for demanding applications in marine and stationary operational environments.Why choose OEM replacement parts?In our range, you will find over 1 million replacement parts specifically designed for engines. Our products, including the valve with the comparison number 81327346037, are exclusively OEM replacement parts that meet the strict quality standards of the manufacturers. This ensures a perfect fit and top-notch performance that clearly distinguishes them from aftermarket offerings.
3/2-WAY VALVE - 81327346032 suitable for MAN D engines
Reliable 3/2-Way Valve for Demanding ApplicationsDiscover the reliable 3/2-way valve with the comparison number 81327346032, which offers an optimal solution for engines in various applications. This product belongs to the category of Valves and is compatible with MAN D engines. With its well-thought-out design, this OEM replacement part delivers excellent performance and durability.Efficiency and Precision for MAN D EnginesThe 3/2-way valve weighs only 0.81 kg and impresses with its compact design. Developed for use in different engines, it meets high standards and requirements. This OEM replacement part ensures smooth functionality in engines that are suitable for MAN D.
CONTROL VALVE - 81327346029 suitable for MAN D engines
Excellent Control Valve for MAN D EnginesThe control valve with the comparison number 81327346029 is a top-notch product that has been specifically designed for the requirements in marine and stationary applications. Weighing only 0.68 kg, this OEM replacement part meets the highest standards and ensures reliable performance.Suitable for MAN D EnginesThis control valve is suitable for MAN D engines and offers exact fit accuracy. As an OEM replacement part, it combines high-quality materials with solid workmanship, allowing you to rely on a long service life and reliability of your engines.
3/2-WAY VALVE - 81327346027 suitable for MAN D engines
Premium 3/2-Way Valve for Efficient ApplicationsDiscover the technical product 3/2-way valve, which is listed under the comparison number 81327346027. This essential component is suitable for MAN D engines and belongs to the article group Valves. As an OEM replacement part, it meets the highest standards critical for reliable performance in marine and stationary applications.Efficient Control for MAN D EnginesWith our 3/2-way valve, you ensure precise flow regulation. It enables efficient control of gases and liquids in applications that are suitable for MAN D engines. The quality of the OEM replacement part provides the necessary security and efficiency in your operation.
5/2-WAY VALVE - 81327346024 suitable for MAN D engines
5/2-Way Valve for Reliable Engine PerformanceDiscover our 5/2-way valve, compatible with MAN D engines, featuring the reference number 81327346024. This OEM spare part belongs to the group of Valves and meets the highest standards in quality and functionality. Ideal for diesel and gas applications, this product performs excellently even under demanding conditions.Optimize Efficiency for MAN D EnginesThe 5/2-way valve weighs only 0.4 kg and has been precisely designed to enhance the performance of your MAN D engines. By using OEM spare parts, you ensure that your engine operates efficiently and reliably. The valve is not just a component; it is an essential part that significantly contributes to the longevity of your machines.
CONTROL VALVE - 81327346004 suitable for MAN D engines
Reliable Control Valve with Comparison Number 81327346004Discover our control valve with the comparison number 81327346004, an indispensable product for engines in marine and stationary applications. This OEM replacement part ensures precise regulation and functionality that you expect from a top-quality component. Weighing only 0.01 kg, it is easy to install and use.Suitable for MAN D EnginesOur control valve is suitable for MAN D engines and offers you the confidence that it meets the highest quality standards. By using OEM replacement parts, we provide an excellent fit and optimal performance in your engine technology. Experience the reliability and durability of this replacement part for yourself.
3/2-WAY VALVE - 81327346002 suitable for MAN D engines
3/2-Way Valve with Comparison Number 81327346002Discover the 3/2-way valve with the comparison number 81327346002, an essential product for your engine project. This OEM spare part is distinguished by its precise workmanship and is essential for the reliable operation of your systems. With a weight of only 0.43 kg, it is an ideal choice for various applications.OEM Spare Parts for MAN D EnginesThe 3/2-way valve is suitable for MAN D engines and belongs to the category of valves. By using OEM spare parts, it is ensured that the quality meets the demands of demanding applications. This product ensures that your engines operate efficiently and reliably, allowing you to save time and costs.
4/2-WAY SOLENOID VALVE - 81327346001 suitable for MAN D engines
Excellent Product: 4/2-way Solenoid ValveDiscover our 4/2-way solenoid valve with the reference number 81327346001, specifically designed for use in MAN D engines. This product is ideally suited to provide precise control of fluid flows in high-performance engines. Weighing only 0.41 kg, the OEM replacement part combines lightness and efficiency.
VALVE - 81326906016 suitable for MAN D engines
Valve suitable for MAN D engines Discover our valve, listed under the comparison number 81326906016. This OEM spare part impresses with precision and durability, making it ideal for the reliable operation of your engines.OEM spare parts for your engines Our valve is suitable for MAN D engines and offers you the assurance of using only the best components in your machines. Take advantage of the benefits that OEM spare parts bring to minimize downtime.
VALVE - 81326886014 suitable for MAN D engines
High-Performance Valve for MAN D EnginesDiscover the premium valve with the comparison number 81326886014, an essential OEM spare part specifically designed to function optimally in engines. This product is suitable for MAN D engines and ensures excellent performance and durability in various applications.
VALVE - 81326880005 suitable for MAN D engines
Valve with Comparison Number 81326880005Discover our valve with the comparison number 81326880005, which is ideally suited to enhance the performance of your engines. This OEM spare part has been designed to fit perfectly for MAN D engines. Benefit from reliable components that enable long-lasting use.
VALVE - 81326880003 suitable for MAN D engines
Robust Valve for Excellent Engine PerformanceDiscover our OEM spare part, the valve with the comparison number 81326880003, suitable for a variety of applications. This product impresses with quality and is compatible with MAN D engines. Rely on excellent craftsmanship that optimally supports the performance of your engines.
VALVE - 81326880002 suitable for MAN D engines
Valve suitable for MAN D enginesDiscover our valve with the comparison number 81326880002, which is specifically suitable for MAN D engines. We offer you an optimal solution with this OEM replacement part that meets the highest quality standards. Ensure the reliability of your engines and benefit from the perfect fit.
BREATHER VALVE - 81325800071 suitable for MAN D engines
Breather Valve – Your Solution for EnginesDiscover our breather valve with the comparison number 81325800071, specifically designed to achieve optimal performance for MAN D engines. This OEM replacement part offers the same reliability as the manufacturer's product and ensures the efficiency and longevity of your engines.
BREATHER VALVE - 81325800070 suitable for MAN D engines
Premium Breather Valve for MAN D EnginesDiscover our breather valve, designed specifically for MAN D engines. With the comparison number 81325800070 and a weight of only 0.02 kg, this OEM replacement part impresses with precise fit and outstanding performance. In the category of valves, this product is essential for the optimal function and longevity of your diesel or gas engine.Quality of OEM Replacement PartsWe offer only reliable OEM replacement parts that clearly stand out from aftermarket products. Products with the comparison number 81325800070 represent the highest quality and durability, ensuring perfect fit. OEM replacement parts are specifically designed for use in engines, providing you with the reliability needed for smooth operation.
BREATHER VALVE - 81325800068 suitable for MAN D engines
Efficient Breather Valve 81325800068The breather valve with the comparison number 81325800068 is an essential replacement part suitable for MAN D engines. This innovative product ensures that gases are efficiently vented, optimizing your engine's performance and extending its lifespan. Weighing only 0.04 kg, the breather valve provides the necessary efficiency for smooth operation.OEM Replacement Parts for Highest StandardsOur breather valve is an OEM replacement part sourced directly from a reputable manufacturer. Unlike aftermarket solutions, which can often vary in quality, our product stands for reliability and excellent performance. By using appropriate materials and precise construction, optimal functionality in your engine can be ensured.
BREATHER VALVE - 81325800032 suitable for MAN D engines
Breather Valve – Your Reliable ChoiceDiscover our breather valve, comparison number 81325800032, which meets the highest standards. This OEM spare part is suitable for MAN D engines and provides optimal function in demanding environments. Rely on the proven quality for your machinery.High-Quality OEM Spare Parts for Efficient PerformanceWith our breather valve, you receive an OEM spare part that offers reliable performance compared to aftermarket solutions. The perfect fit and durability are essential for efficient engines, making this product the ideal choice for your needs.
BREATHER VALVE - 81325800029 suitable for MAN D engines
Breather Valve with Comparison Number 81325800029Discover the breather valve with the comparison number 81325800029, an outstanding product specifically designed for MAN D engines. This OEM replacement part impresses with precise craftsmanship that ensures optimal functionality in diesel and gas engines. Weighing only 0.05 kg, it is lightweight yet robust, making it ideal for use in marine and stationary applications.Suitable for MAN D EnginesOur breather valve is perfectly suited for engines that rely on performance and reliability. This product is compatible with MAN D engines and meets all OEM quality requirements. Trust in the excellent fit and durability that this replacement part offers to maximize the efficiency of your engines.
BREATHER VALVE - 81325800025 suitable for MAN D engines
Premium Replacement Part for Demanding EnginesDiscover our breather valve, which serves as an OEM replacement part with the comparison number 81325800025 suitable for a variety of applications in engine technology. This product has been developed with regard to quality and efficiency, providing an optimal solution for anyone relying on reliable replacement parts.Perfect Fit for MAN D EnginesThe breather valve is compatible with MAN D engines and ensures your engine operates at its best. Weighing only 0.003 kg, this component is an essential part of the performance and longevity of your engines. Trust in the high quality that only OEM replacement parts can offer.
BREATHER VALVE - 81325800019 suitable for MAN D engines
Breather Valve: Quality and PerformanceThe breather valve with comparison number 81325800019 is an OEM replacement part specifically designed to meet the demands of marine and stationary applications. Weighing only 0.009 kg, this product is ideally suited to optimize the performance of your engines. The breather valve significantly helps to prevent overpressure in the system, which is crucial for the efficiency of the machines.
BREATHER VALVE - 81325800018 suitable for MAN D engines
Precise Performance with Breather Valve 81325800018The breather valve with the comparison number 81325800018 is an essential OEM replacement part specifically designed for engines. This product ensures optimal ventilation and contributes to efficiency. Its high quality and durability make it an excellent choice for professional applications.
BREATHER VALVE - 81325800007 suitable for MAN D engines
Breather Valve for Your EnginesDiscover our breather valve with the comparison number 81325800007, specially designed for MAN D engines. This OEM spare part offers optimal compatibility and reliability. Weighing only 0.03 kg, this product is lightweight and easy to install, helping you minimize downtime.Reliable Quality for Your RequirementsIn the category of valves, we only provide OEM spare parts that meet strict quality standards. Each part has been carefully selected so you can always find suitable solutions for your engines. With this spare part, you optimize the functionality of your MAN D engines and maximize their lifespan.
BREATHER VALVE - 81325800003 suitable for MAN D engines
Robust Breather Valve for Your EnginesDiscover the breather valve with the comparison number 81325800003, an essential OEM replacement part for your engines. This product is perfectly suited to optimize performance. Its lightweight of 0.01 kg allows for easy installation and handling.Versatile Use: Suitable for MAN DThis breather valve is specifically designed for MAN D engines. It plays a crucial role in regulating pressure and vapors, thereby increasing operational efficiency and extending the lifespan of your drive. Trust in the quality you expect from OEM replacement parts.
What is an engine valve?
An engine valve is a mechanical component that opens and closes to control the flow of gases into and out of the engine cylinders. Typically made from heat-resistant metals, each valve for engine operation must withstand extreme temperatures and high-pressure environments.
There are two primary types: intake valves, which allow the air-fuel mixture to enter the combustion chamber, and exhaust valves, which release burned gases after combustion. The opening and closing cycles of these valves are precisely timed to the engine’s rotation, ensuring seamless combustion and power delivery.
Function and benefits of engine valves
The valves engines rely on must perform under extreme stress. The proper functioning of each valve of engine directly impacts power output, fuel efficiency, and emissions. Worn or faulty motor valves can lead to misfires, reduced engine performance, overheating, or even total engine failure.
Here are the key benefits of using high-quality engine valve parts:
- Optimized sealing and compression
- Efficient combustion and power delivery
- Extended engine life and maintenance intervals
- Reduced emissions and fuel consumption
- Enhanced thermal and mechanical durability
Types, materials and OEM compatibility
Depending on the application, engine valves differ in design and construction. Intake valves are optimized for cooler airflow, while exhaust valves endure hotter temperatures and aggressive gases. Materials range from hardened steel to titanium alloys, often with surface treatments like nitriding or chrome plating for added wear resistance.
Our engine valve parts meet strict OEM standards, ensuring full compatibility with a wide range of engine models. This includes precise dimensions, material specifications, and valve timing synchronization. Whether you're replacing a single motor valve or sourcing complete valves engines sets, our parts are engineered for lasting reliability and performance.
Use cases and industrial relevance
Engine valves play a central role in marine propulsion systems, stationary power units, gas engine installations, and locomotive drives. In these environments, any failure in the valve for engine functionality can cause severe operational downtime. That’s why OEM-compliant, technically precise engine valve parts are essential across all heavy-duty applications.
Buying advantages with us
We supply only OEM-grade motor valves and engine valve parts, ensuring a precise fit and high durability. With fast DHL Express delivery worldwide, technical customer support, and a wide selection tailored for marine and industrial engines, we help you keep operations running with confidence. Easy online ordering and multiple payment options make the procurement process efficient and secure.
Frequently asked questions about engine valves
What is an engine valve?
An engine valve controls the flow of air, fuel, and exhaust gases in a combustion engine. It opens and closes at precisely timed intervals, supporting efficient combustion and power output.
What are the parts of a engine valve?
Typical parts of a engine valve include:
- Valve head (seals against the seat)
- Valve stem (guides the motion)
- Valve seat (provides the sealing surface)
- Spring and cotters (ensure return and retention)
- Guide (ensures proper alignment and reduces friction)
Related components for sealing and engine control
Engine valves operate in conjunction with other vital components such as gaskets, hoses, valve guides, springs, and cooling systems. These elements must work together to maintain compression, regulate temperature, and ensure overall engine stability—especially in demanding marine and industrial settings.