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:
EXHAUST VALVE - 51041010025 suitable for MAN D-engines
Exhaust Valve: Your Solution for MAN D EnginesDiscover our exhaust valve, which ensures optimal performance for your engines. With the comparison number 51041010025, it is a top-quality OEM spare part specially designed for the needs of industrial and marine applications.Technical Details of the Exhaust ValveThe exhaust valve weighs only 0.125 kg and combines durability with innovation. As an ideally suited product, it meets the demands of challenging applications surrounding MAN D engines. Information about this specific OEM spare part – our product is an important component to make the maintenance of your engines more effective.
INLET VALVE - 51041010023 suitable for MAN D-engines
Inlet Valve – Perfect Choice for Your ProjectsDiscover our Inlet Valve, the ideal spare part suitable for MAN D engines. With the replacement number 51041010023, this product belongs to the category "Valves" and meets industry requirements. As an OEM spare part, it offers the quality you need for your engine repair.
EXHAUST VALVE - 51041010022 suitable for MAN D-engines
Optimal Replacement: Exhaust Valve compatible with MAN D EnginesDiscover the exhaust valve compatible with MAN D engines with the comparison number 51041010022. This carefully developed OEM spare part impresses with its high precision and quality. Weighing only 0.19 kg, it offers an optimal solution for top performance in complex operating conditions.Your Ideal Choice: OEM Spare Parts for EnginesWe offer you first-class OEM spare parts specifically designed for MAN D engines. Our exhaust valves are high-quality products that help you maintain the performance of your engines at a consistent level. You benefit from the longevity and reliability of our product.
EXHAUST VALVE - 51041010017 suitable for MAN D-engines
Exhaust valve for motor efficiency The exhaust valve with the comparison number 51041010017 is a reliable OEM spare part that is perfectly calibrated and designed specifically for MAN D engines. This product belongs to the important category of valves.Efficient solutions for MAN engines The comparison number 51041010017 ensures that this exhaust valve meets the requirements of demanding applications. Optimal functionality is ensured by the highest quality standards and is specifically designed for MAN D engines.
INLET VALVE - 51041010015 suitable for MAN D-engines
Efficient Inlet Valve for Reliable EnginesDiscover the inlet valve with the comparison number 51041010015, specifically designed to fit MAN D engines. This OEM replacement part combines the highest precision and quality to sustainably enhance the performance and lifespan of your engine in marine and stationary applications. When choosing replacement parts, trustworthiness and a precise fit are crucial.
EXHAUST VALVE - 51041010014 suitable for MAN D-engines
Exhaust valve suitable for MAN D enginesOur exhaust valve with the comparison number 51041010014 is the ideal solution for high-quality engines. This OEM replacement part is suitable for MAN D engines and ensures smooth operation in your marine and stationary machine.
VALVE - 50959200011 suitable for MAN D-engines
Versatile Valve for MAN D EnginesDiscover our sophisticated OEM replacement part, the valve with the reference number 50959200011. This valve is specifically designed to enable optimal performance in various applications. It is suitable for MAN D engines and offers excellent durability. The product weighs only 0.2 kg and meets all necessary requirements.Efficient Solution with OEM Replacement PartsWith product types such as the valve, we ensure that only top-quality OEM replacement parts make it into our assortment. The reference number 50959200011 is the key to this reliable component, which ensures long-term efficiency and smooth operation in your engines. Trust in proven quality that is perfectly suited for MAN D engines and integrates seamlessly into existing systems.
SOLENOID VALVE - 50259020045 suitable for MAN D-engines
Precise Solenoid Valve Suitable for MAN D EnginesExperience the solenoid valve with the comparison number 50259020045, specifically designed for MAN D engines. Weighing 0.37 kg, this OEM replacement part is characterized by its precision and durability, ensuring your engine operates smoothly and efficiently.Efficiency and Performance with a Top-Quality ComponentThis solenoid valve provides adaptability in performance enhancement for engines designed for maximum effectiveness. As part of our extensive range of valves, it is one of the sought-after OEM replacement parts. Thanks to the comparison number 50259020045, you can be confident that you are receiving a component that meets your high standards.
SOLENOID VALVE - 50163020002 suitable for MAN D-engines
Solenoid valve with comparison number 50163020002We are pleased to introduce our spare part, the solenoid valve with the comparison number 50163020002. This product stands out due to its exceptional quality and is an essential component for your applications compatible with MAN D engines. The solenoid valve is suitable for MAN D to optimize the performance and reliability of your system applications.Technical details of the solenoid valveThis OEM spare part features a lightweight design of only 0.55 kg and offers compact dimensions: 8.9 cm in length and width, and 8.2 cm in height. Thanks to this sizing, the solenoid valve can be easily integrated into your applications. The solenoid valve is suitable for the D2840 series, including engine types D2840LE, to meet the specific requirements of your MAN D engines.
VALVE - 50161350002 suitable for MAN D-engines
Valve with Comparison Number 50161350002Discover the valve with the comparison number 50161350002, specifically designed for the challenges in maritime and stationary applications. This OEM replacement part offers high reliability and precision, optimized for engines used in various fields.Suitable for MAN D EnginesThis valve is ideal for enhancing the performance of engines in your collection. As an acknowledged replacement part in the OEM sector, you can be assured that it meets the needs of your engines. It is optimally made to ensure long-lasting efficiency.
VALVE CHARGE-AIR PRESSURE - 50096007001 suitable for MAN D-engines
Precise Spare Part: Valve Charge-Air PressureDiscover our new valve charge-air pressure with the comparison number 50096007001. This product is precisely tuned for MAN D engines and ensures optimal regulation of the charge air pressure. Weighing only 1 kg, it offers not only straightforward installation but also reliable performance in any application.Quality OEM Spare Parts for Your NeedsIn the category of valves, we present a product that meets the strict standards of OEM spare parts. The valve charge-air pressure has been manufactured specifically for MAN D engines. Each component undergoes intensive testing to ensure the highest quality and reliability.
VALVE CHARGE-AIR PRESSURE - 50096007000 suitable for MAN D-engines
Quality with Comparison Number 50096007000Discover our Valve charge-air pressure with the comparison number 50096007000. This product is essential for reliable engine performance and impresses with its top-notch quality.Suitable for MAN D Engines: Reliable ControlThe Valve charge-air pressure is suitable for MAN D engines and ensures perfect control of the charge-air pressure. Rely on this OEM replacement part to enhance the efficiency of your engines.
BREATHER VALVE - 50063100010 suitable for MAN D-engines
Quality Assurance through OEM Spare PartsThe breather valve with the reference number 50063100010 is a significant OEM spare part compatible with MAN D engines. This valve ensures efficient pressure relief and contributes to the performance of your engines, especially in demanding marine and stationary applications.OEM Spare Parts from MOPA MotorpartsWe offer OEM spare parts that impress with precise workmanship. Unlike aftermarket parts, the components we provide stand out for their reliable quality. Compatible with MAN D engines, all items meet the high industry standards and are regularly inspected through internal controls.
EXHAUST VALVE - 50041010002 suitable for MAN D-engines
Quality and Precision in Every Detail The exhaust valve with the reference number 50041010002 is a reliable OEM spare part that meets the highest standards. This product is specifically designed to work effectively in engines.OEM Spare Parts: Ideal for MAN D Engines Those searching for an exhaust valve will find the ideal component suitable for MAN D engines. Our group of items includes spare parts that comply with stringent industry standards. Rely on our OEM spare parts for your needs.
INLET VALVE - 479204 suitable for Volvo/Volvo Penta engines
Quality Product: Inlet Valve with Comparison Number 479204Discover our premium inlet valve with the comparison number 479204, suitable for Volvo/Volvo Penta engines. This replacement part ensures reliable and powerful functionality in your engine operation. Weighing only 0.218 kg, this spare part can be easily installed and offers simple handling.Comprehensive Range of Replacement PartsOur range includes over 1 million replacement parts, suitable for renowned manufacturers such as MWM, Mercedes-Benz, Deutz, MAN, Volvo, MTU, Bosch, and Detroit Diesel. Each product, including the inlet valve with the comparison number 479204, meets the high standards required for providing spare parts and contributes to the efficiency of your machinery.
EXHAUST VALVE - 467855 suitable for Volvo/Volvo Penta engines
OEM Replacement Part: Exhaust Valve for Your NeedsDiscover our exhaust valve with the comparison number 467855 – an essential product that is perfectly matched to engines suitable for Volvo/Volvo Penta. This OEM replacement part is precisely designed to maximize the efficiency of your machines and optimize their performance. Your system will thank you for the investment!Suitable for Volvo/Volvo Penta EnginesWeighing only 0.223 kg, this exhaust valve can be easily installed. The replacement part is developed specifically for Volvo/Volvo Penta engines, which increases the reliability and durability of your entire machine. Benefit from excellent performance without compromise.
EXHAUST VALVE - 4030501027 suitable for MTU engines
Exhaust valve compatible with MTU engines Discover our excellent exhaust valve with the comparison number 4030501027, specifically designed for MTU engines. This OEM replacement part weighs only 0.239 kg and meets the requirements for reliability and efficiency.
PRESSURE CONTROL VALVE - 2418559042 suitable for Bosch engines
Pressure Control Valve 2418559042 – Reliable Replacement PartThe pressure control valve with the comparison number 2418559042 is an essential OEM replacement part, suitable for Volvo/Volvo Penta. This product ensures optimal performance and efficiency. Weighing only 0.033 kg and with compact dimensions of 3.4 cm in length and width, as well as 2 cm in height, the pressure control valve is both space-saving and easy to install.
INLET VALVE - 3825958 suitable for Volvo/Volvo Penta engines
Quality Inlet Valve for Your NeedsDiscover our inlet valve, reference number 3825958, specifically designed to meet your requirements. This OEM spare part is suitable for Volvo/Volvo Penta engines. Weighing 0.226 kg, it offers excellent performance and reliability. Trust in a product that supports your engines to the best of its ability.OEM Spare Parts for Longevity and EfficiencyOur inlet valve, reference number 3825958, is an OEM spare part. Unlike aftermarket products, our OEM spare part impresses with the highest precision and excellent fit, which sustainably enhances the performance of your engines.
BREATHER VALVE - 36960026000 suitable for MAN D engines
BREATHER VALVE with the comparison number 36960026000 suitable for MAN D engines
VALVE - 36781150005 suitable for MAN D-engines
Exquisite Valve with Comparison Number 36781150005 Our Valve with the comparison number 36781150005 impresses with commonly recognized quality and precision. It has been designed as an OEM spare part and is therefore the ideal choice for professional workshops requiring reliable solutions.Versatile Application for Engines This OEM spare part is suitable for MAN D engines. With over 25 years of experience, we understand how important precisely fitting components are for the performance of your engines.
VALVE BLOCK - 36781150004 suitable for MAN D-engines
Efficient Valve Block with Comparison Number 36781150004Discover our powerful valve block, which is considered an OEM replacement part with the comparison number 36781150004. This reliable product ensures that engines operate efficiently and enables stable function through precise adjustment.
SHUT-OFF VALVE - 36779736026 suitable for MAN D-engines
Premium Shut-off valve with comparison number 36779736026Discover our shut-off valve with the comparison number 36779736026, which is suitable for MAN D engines. This replacement part belongs to the category of valves and ensures reliable operation of diesel and gas engines.OEM quality at the best pricesOur replacement parts are characterized by OEM quality and offer excellent performance at attractive prices. With the comparison number 36779736026, we meet the requirements for your engines.
SHUT-OFF VALVE - 36779736025 suitable for MAN D-engines
Exquisite Shut-off Valve for EnginesDiscover our premium Shut-off valve, compatible with MAN D engines. With the comparison number 36779736025, this product is an essential spare part from the category Valves and ensures optimal performance of your engines.Precise Fit and FunctionalityAs an OEM spare part, the product provides a precise fit for MAN D engines. Trust in the quality of our OEM spare parts, specifically designed to enhance the lifespan and efficiency of your marine or stationary engines.
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.