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:
PRESSURE CONTROL VALVE - 81122310019 suitable for MAN D engines
Efficient Pressure Control Valve for Your EnginesDiscover our pressure control valve, perfectly designed for the comparison number 81122310019. This OEM spare part ensures the efficiency and reliability you need to operate your engines effectively. It is specifically developed to work seamlessly with MAN D engines, thus ensuring maximum performance.Premium OEM Spare Parts for MAN D EnginesOur products, including the pressure control valve, are suitable for MAN D engines and meet the highest quality standards. Rely on our years of experience in the distribution of OEM spare parts that offer excellent fit and meet the demands of marine and stationary applications.
PRESSURE CONTROL VALVE - 81122310018 suitable for MAN D engines
Pressure Control Valve: Comparison Number 81122310018Discover our pressure control valve with the comparison number 81122310018 – an OEM replacement part designed specifically to optimally support engines. This product is suitable for MAN D engines and offers maximum reliability for your applications.Optimal Performance for MAN D EnginesOur pressure control valve belongs to the category of valves and is suitable for MAN D engines. By using our OEM replacement parts, you can rely on maximum efficiency of your machines.
SAFETY VALVE - 81122310017 suitable for MAN D engines
Efficient Safety Valve for Your NeedsDiscover our safety valve with the comparison number 81122310017, specifically designed for MAN D engines. This OEM spare part belongs to the valves and offers you reliability for diesel and gas engines in marine and stationary applications.
BREATHER VALVE - 81122250015 suitable for MAN D engines
Efficient Breather Valve for Your ApplicationsThe breather valve with the comparison number 81122250015 is an essential product, ideal for suitable for MAN D engines. This replacement part allows for reliable and efficient operation of your engines and ensures optimal performance in marine and stationary use.Premium Replacement Parts for Best PerformanceChoose quality with our premium replacement parts! Unlike aftermarket parts, our products, including the breather valve, meet the highest standards as they are suitable for MAN D engines. High-quality parts stand out for their durability and precise fit.
BREATHER VALVE - 81122250014 suitable for MAN D engines
Efficient Breather Valve for Your ApplicationsDiscover our breather valve, which falls under the category of valves. This product with the comparison number 81122250014 is specifically suitable for MAN D engines. Weighing only 0.01 kg, this product offers an effective solution for efficient engine ventilation. Benefit from the precise manufacturing that characterizes our breather valve.
BREATHER VALVE - 81122250013 suitable for MAN D engines
Premium Breather Valve for Your ApplicationsThe breather valve with the comparison number 81122250013 is an excellent OEM replacement part, specially designed to function optimally in engines. Weighing only 0.06 kg, this product offers a great solution for pressure regulation and oil management. It is an essential component, suitable for MAN D engines, ensuring the performance and efficiency of your machines.
VALVE - 81121080005 suitable for MAN D engines
Valve Suitable for MAN D EnginesThe OEM spare part with the comparison number 81121080005 offers you a valve that has been specifically designed for MAN D engines. Weighing only 0.002 kg, this product combines lightness and precise craftsmanship to be optimally integrated into your engines. Trust the quality that characterizes our OEM spare parts.Precise Technology for Your ApplicationsThe comparison number 81121080005 designates a precise valve that has proven itself in demanding marine and stationary applications. Since these products are specifically designed for MAN D engines, they ensure the highest functionality and durability. Our valves meet the high standards required for the operation of your engines.
PRESSURE CONTROL VALVE - 81111330017 suitable for MAN D engines
Precise Pressure Control Valve Suitable for MAN D EnginesDiscover the pressure control valve with the comparison number 81111330017, an essential OEM replacement part specifically designed for MAN D engines. Weighing only 0.007 kg, this powerful product provides an ideal solution for your needs in maritime as well as stationary applications.
PRESSURE CONTROL VALVE - 81111330015 suitable for MAN D engines
Efficient Pressure Control Valve: Your Reliable OEM Replacement PartDiscover our Pressure Control Valve, suitable for MAN D engines, with the comparison number 81111330015. This carefully selected product belongs to the category of valves and plays a crucial role in the performance of your machines. Rely on the precise pressure control that this OEM replacement part provides – essential for the optimal operation of your engines.Compatibility for MAN D EnginesWeighing only 0.006 kg, the Pressure Control Valve is lightweight yet robust enough to support the longevity of your machines. Each OEM replacement part in our range is designed to meet the highest standards and ensure reliability for the performance of engines. Suitable for MAN D engines, this part is ideal for your operational requirements.
PRESSURE CONTROL VALVE - 81111330012 suitable for MAN D engines
Excellent Pressure Control Valve Suitable for MAN D EnginesDiscover our excellent pressure control valve with the comparison number 81111330012, designed specifically for MAN D engines. This OEM spare part offers optimal functionality and impressive durability, which you can expect from a product of the Original Equipment Manufacturer. Weighing only 0.006 kg, it provides the perfect combination of robustness and efficiency – ideal for use in marine and stationary applications.Quality of OEM Spare PartsSpare parts from MOPA Motorparts are characterized by their top-notch quality, as we exclusively offer OEM spare parts. Unlike aftermarket parts, which often vary in fit and durability, our pressure control valve, compared to the comparison number 81111330012, ensures a precise match and maximum performance. This keeps your engine, whether suitable for MAN D or another model, constantly in an optimal operating condition.
PRESSURE CONTROL VALVE - 81111330009 suitable for MAN D engines
Robust Pressure Control Valve for MAN D EnginesDiscover the Pressure Control Valve with the comparison number 81111330009, a crucial OEM spare part specifically designed for MAN D engines. This product belongs to the category of Valves and offers the best quality and reliability that you expect from an OEM spare part. Weighing only 0.006 kg, it is lightweight yet robust, designed for marine and stationary use.Quality and Execution ComparedChoosing OEM spare parts like the Pressure Control Valve ensures you optimal performance and adaptability. Unlike aftermarket products, which often do not match the same quality, our OEM spare part stands for precision and longevity. Rely on the comparison number 81111330009 to ensure that you receive a spare part that is suitable for MAN D engines.
PRESSURE CONTROL VALVE - 81111330008 suitable for MAN D engines
Pressure control valve suitable for MAN D enginesDiscover the pressure control valve that is suitable for MAN D engines and identified by the comparison number 81111330008. This carefully designed product belongs to the category of valves and helps to optimize the performance and efficiency of your engines. Weighing only 0.007 kg, the pressure control valve is easy to install and offers excellent functionality.Advantages of OEM spare partsOur pressure control valve is an OEM spare part that meets the manufacturer's quality and standards. This contrasts with aftermarket products, which are often inferior in terms of quality and performance. Using OEM spare parts ensures a longer lifespan and reliability for your engines. Trust in quality to achieve optimal results.
PRESSURE CONTROL VALVE - 1468532226 suitable for Bosch engines
Reliable Pressure Control Valve – Your Ideal Replacement PartDiscover the pressure control valve suitable for MAN D engines with the comparison number 1468532226. This specific product from the category of valves is an essential OEM replacement part that optimally supports your diesel and gas engines. Weighing only 0.007 kg, it combines lightness and functionality to enhance the performance of your machines.Quality Through OEM Replacement PartsThe pressure control valve 1468532226 stands for top performance and durability, which are particularly indispensable for engines in demanding environments. Trust in OEM replacement parts that are specifically designed to meet the requirements of MAN D engines.
PRESSURE CONTROL VALVE - 81111086002 suitable for MAN D engines
Pressure Control Valve suitable for MAN D – Your reliable OEM spare partDiscover our pressure control valve, comparison number 81111086002, suitable for MAN D engines. This OEM spare part impresses with precise manufacturing and high performance. Weighing only 0.016 kg, it offers easy installation and optimal operation of your engines.Efficiency and Performance – Important for Every EngineThe pressure control valve plays a crucial role in the efficiency of your engines. This component is efficiently designed to enhance the performance of your engines. Rely on OEM spare parts that extend the lifespan of your systems and minimize downtime.
PRESSURE CONTROL VALVE - 81111080036 suitable for MAN D engines
Efficient Pressure Control Valve – Comparison Number 81111080036The pressure control valve with the comparison number 81111080036 is an essential OEM spare part, compatible with MAN D engines. Weighing only 0.03 kg, this product offers high performance and reliability in operation. This valve belongs to the group of valves and is suitable for various applications in diesel and gas engines.
PRESSURE CONTROL VALVE - 81111080035 suitable for MAN D engines
Premium Pressure Control Valve Suitable for MAN D EnginesThe pressure control valve with the comparison number 81111080035 is an essential OEM replacement part specifically designed for use in MAN D engines. Weighing only 0.04 kg, this product combines robustness and efficiency. Rely on a replacement part that offers the highest quality and functions reliably, regardless of the environment in which it is used.Comparison Number 81111080035 for Your NeedsThe comparison number 81111080035 identifies our pressure control valve as an OEM replacement part. This ensures that the quality meets the strict requirements of the industry. This product is suitable for MAN D engines and helps you consistently optimize the performance of your machines.
NON-RETURN VALVE - 81111080034 suitable for MAN D engines
Non-return valve with comparison number 81111080034Discover the non-return valve with the comparison number 81111080034, an essential OEM replacement part suitable for MAN D engines. This product belongs to the category of valves and is specifically designed to deliver reliable performance in diesel and gas engines. Weighing only 0.05 kg, this non-return valve is a compact solution that can be optimally integrated into various applications.First-class quality through careful internal controlsThis non-return valve (comparison number 81111080034) is an OEM replacement part that meets strict quality standards. Our internal controls ensure that every product we distribute meets the high demands of the industry. Therefore, you can rely on this component to provide a durable solution for the maintenance and optimization of your engines.
PRESSURE CONTROL VALVE - 81111080033 suitable for MAN D engines
Pressure Control Valve – Comparison Number 81111080033Discover our pressure control valve with the comparison number 81111080033, an essential component for your engines. The product belongs to the category of valves and offers excellent performance in demanding applications. Weighing only 0.01 kg, this OEM replacement part is particularly lightweight and easy to handle.Suitable for MAN D EnginesOur pressure control valve is suitable for MAN D engines and impresses with the use of robust materials. Unlike aftermarket products, our OEM replacement parts are directly available from the manufacturer. This ensures a precise fit and optimal tuning to your specific requirements.
PRESSURE CONTROL VALVE - 81111080032 suitable for MAN D engines
Optimal Performance with the Pressure Control Valve 81111080032 Discover our pressure control valve, listed under the comparison number 81111080032. This OEM replacement part excels with excellent functionality and durability, ideal for engines in demanding applications. Only the best materials ensure reliable performance that meets your requirements.Suitable for MAN D Engines The pressure control valve is suitable for MAN D engines and ensures that all pressure conditions in the engine can be efficiently controlled. In the category of valves, this product plays a central role and supports the performance of your engine. Rely on the precise development and manufacturing of this OEM replacement part.
PRESSURE CONTROL VALVE - 81111080030 suitable for MAN D engines
Pressure Control Valve for Your Engine SolutionOur pressure control valve with the comparison number 81111080030 is an indispensable product that ensures optimal performance. This OEM spare part stands out for its excellent fit and impresses with the highest quality.Efficient Solution Suitable for MAN D EnginesThe pressure control valve is specifically designed to be suitable for MAN D engines. Weighing only 0.01 kg, it is easy to install and ensures trouble-free operation. Rely on the efficiency of this OEM spare part to keep your engines in top form.
NON-RETURN VALVE - 81111080029 suitable for MAN D engines
Non-return valve for various applicationsThe non-return valve with the comparison number 81111080029 is a custom OEM spare part designed for high performance and reliability. This product is compatible with MAN D engines and meets the strict quality standards of the manufacturer. Weighing only 0.02 kg, this valve is optimally suited for use in demanding environments.Efficient solution for MAN D enginesThe comparison number 81111080029 makes it easy for you to identify the right non-return valve, so you can find exactly the spare part that fits your MAN D engines. Our OEM spare parts are the preferred choice for companies that value quality and durability. Unlike aftermarket products, which are often less reliable, our parts offer better fit and functionality.
PRESSURE CONTROL VALVE - 81111080027 suitable for MAN D engines
Efficient Pressure Control Valve for Your EnginesDiscover our Pressure Control Valve with the comparison number 81111080027, specifically designed to meet your requirements. This product offers a reliable solution for suitable for MAN D engines. Weighing only 0.02 kg, it simplifies replacement and contributes to the efficiency of your engines.
PRESSURE CONTROL VALVE - 2418559009 suitable for Bosch engines
Discover Pressure Control Valve with Comparison Number 2418559009Discover our premium pressure control valve with the comparison number 2418559009, specifically designed to be compatible with MAN D engines. This product impresses with high quality and performance, making it ideal for use in maritime and stationary applications. The pressure control valve, weighing only 0.02 kg, ensures that your engines operate efficiently and are controlled reliably.Excellent OEM Replacement Parts for the Highest DemandsOur pressure control valve is a certified OEM replacement part. This ensures you get the best quality that you can expect from an equipment manufacturer. Whether in shipping or stationary applications, this replacement part provides optimal functionality of your engines – compatible with MAN D. Experience the advantages that OEM replacement parts offer.
PRESSURE CONTROL VALVE - 81111080026 suitable for MAN D engines
Premium Pressure Control Valve for Your EnginesDiscover our premium pressure control valve, comparison number 81111080026, specifically designed for use in engines. This product is made from high-quality materials and meets the requirements for OEM replacement parts. Weighing only 0.03 kg, the pressure control valve is lightweight and easy to install.Compatible with MAN D EnginesThis pressure control valve is perfectly suitable for MAN D engines. Thanks to the precise fit of our products, you can rely on your engines to operate optimally. Our OEM replacement part ensures high efficiency and durability to meet the demands in marine and stationary applications as well as for locomotives.
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.