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:
SHUT-OFF VALVE - 81152306015 suitable for MAN D engines
Excellent Shut-off Valve Suitable for MAN D EnginesThe shut-off valve with the comparison number 81152306015 is an essential OEM replacement part for your engines. This product ensures optimal functionality and efficiency. Weighing 0.61 kg, it is ideal for both marine and stationary applications. Our product range includes only the best OEM replacement parts on the market to meet demanding requirements.Stable Quality – Comparison Number 81152306015Our shut-off valve is suitable for MAN D engines and undergoes strict internal quality and reliability controls. Every component we sell is carefully inspected. Trust in our years of experience and the extensive inventory of over 1 million replacement parts.
SOLENOID VALVE - 81152300015 suitable for MAN D engines
Optimal Solenoid Valve for Your Engine NeedsDiscover our solenoid valve (comparison number: 81152300015), specifically designed to meet your requirements. This product is suitable for MAN D engines and offers the quality you expect from an OEM replacement part. Weighing only 0.35 kg, it is an ideal component for demanding applications in engine technology.Reliable OEM Replacement Parts for MAN D EnginesOur solenoid valve is an OEM replacement part that meets the highest standards. As a suitable part for MAN D engines, it ensures optimal performance. Rely on the precision and efficiency that our product offers, allowing your engine to work effectively.
SHUT-OFF VALVE - 81152300014 suitable for MAN D engines
Quality of Our Shut-off Valve for EnginesThe shut-off valve with the reference number 81152300014 is an essential OEM spare part that offers optimal performance in various applications. This product is suitable for MAN D engines and impresses with its precise fit and robustness. Weighing 0.275 kg, it is ideal for marine and stationary use as well as for locomotives.Efficient Control with Our Shut-off ValveThe shut-off valve plays a crucial role in controlling fluids within engines. The use of this OEM spare part significantly enhances the efficiency of your engines. Trust in products that meet the highest standards and support the safety of your systems.
NON-RETURN VALVE - 81152300013 suitable for MAN D engines
Premium Non-return valve for MAN D enginesDiscover our non-return valve, comparison number 81152300013, which has been specifically designed to ensure optimal performance. This product is suitable for MAN D engines and falls under the category of valves. With a lightweight of only 0.058 kg, handling and installation are effortless.Precision in manufacturingOur non-return valve meets the highest quality standards and is offered as an OEM replacement part. This OEM replacement part provides the necessary precision to maximize the efficiency of your engines. Rely on our years of experience in the industry to ensure the performance of your engine.
VALVE - 81131096003 suitable for MAN D engines
Valve with Comparison Number 81131096003The valve with the comparison number 81131096003 is an essential OEM spare part that has been specially designed to provide ideal functionality for compatible with MAN D engines. Weighing 0.72 kg, this product offers a combination of robustness and ease of handling. Rely on high-quality components that are durable and reliable.Compatible with MAN D Engines: A Quality AssuranceThis OEM spare part is optimally compatible with MAN D and offers the reliability you expect from a manufacturer. While aftermarket parts can often vary in quality and fit, the comparison number 81131096003 provides the assurance that it meets the manufacturer’s strict specifications.
AIR SUPPLY VALVE - 81125050012 suitable for MAN D engines
Reference number 81125050012: Product suitable for MAN D enginesThe product with the reference number 81125050012 is an air supply valve designed as a replacement part suitable for MAN D engines. This air supply valve is precisely manufactured and tailored to the specific requirements of the engines. Due to its high quality, the product fits perfectly and is ideal for industrial use.Air supply valve suitable for MAN D series and engine typesThe air supply valve with reference number 81125050012 is suitable for MAN D series D2840 and D2842 as well as for engine types D2840LE301, D2842LE301, and D2842LE410. With compact dimensions of 3.8 cm length and width and 2.1 cm height at a weight of 0.045 kg, the replacement part can be optimally integrated into the engines. The workmanship ensures long-lasting use and optimal engine performance.Replacement part with precision fitting for MAN D enginesThe air supply valve with reference number 81125050012 is designed as a replacement part tailored for MAN D engines with maximum precision and functionality. It provides precise regulation of the gas flow, thus supporting the reliable performance of the engines. Using this product contributes to sustainable maintenance and care of the engines.
AIR SUPPLY VALVE - 81125050011 suitable for MAN D engines
AIR SUPPLY VALVE with the comparison number 81125050011 suitable for MAN D engines
AIR SUPPLY VALVE - 2417413078 suitable for Bosch engines
AIR SUPPLY VALVE with the comparison number 2417413078 suitable for Bosch engines
AIR SUPPLY VALVE - 81125050009 suitable for MAN D engines
Air Supply Valve for MAN D Engines in DetailDiscover our air supply valve, certified with the comparison number 81125050009. This OEM spare part impresses with its customized performance and reliability. It is designed to meet the demanding requirements of engines compatible with MAN D, ensuring smooth operation.
AIR SUPPLY VALVE - 81125050008 suitable for MAN D engines
Air Supply Valve: Your Reliable ProductDiscover our air supply valve with the comparison number 81125050008, specifically designed for diesel and gas engines. This product is an OEM replacement part that meets the highest standards. Weighing only 0.07 kg, the air supply valve is ideal for demanding applications.Excellent Quality: Suitable for MAN D EnginesThe air supply valve is suitable for MAN D engines, ensuring an optimal fit. Our OEM replacement parts provide outstanding performance and support the efficiency of your machines. Rely on our expertise to optimize the performance of your engines – our air supply valve meets all requirements and ensures smooth operation.
VALVE - 81125016124 suitable for MAN D engines
Excellent Valve Suitable for MAN D EnginesDiscover our premium valve with the comparison number 81125016124, an essential part for your applications. This product has been manufactured with the highest precision and is suitable for MAN D engines. Rely on the quality of our parts to optimize the performance of your engines.Quality That Convince: Comparison Number 81125016124The valve is a central component for the efficiency of your engines. With the comparison number 81125016124, you ensure that you choose a suitable product for your needs. Our products offer you durability and reliability in use.
VALVE - 81122316020 suitable for MAN D engines
Valve compatible with MAN D enginesThe valve with the comparison number 81122316020 is an essential OEM replacement part specifically designed for MAN D engines. With this product, you ensure the optimal performance of your engines and promote a long lifespan.
SHUT-OFF VALVE - 81122316017 suitable for MAN D engines
High-Quality Shut-off Valve for Technical ApplicationsThe shut-off valve with the comparison number 81122316017 is an essential OEM spare part that is crucial for a variety of engines. It has been precisely designed to optimize the performance of engines. This product is particularly suitable for applications in marine and stationary technology.Reliable Solution for Your RequirementsThis product, considered an OEM spare part, ensures precise control of fuel flow. By using the shut-off valve, not only is efficiency maximized, but the reliability of your MAN D engines is also enhanced. Trust in quality that performs excellently even in demanding environments.
SHUT-OFF VALVE - 81122316016 suitable for MAN D engines
Excellent Spare Part for Your MachinesDiscover our shut-off valve, which is perfectly suited as an OEM spare part. With the comparison number 81122316016, this product is an essential component for the smooth operation of your equipment. This shut-off valve meets the highest standards and is specifically designed to meet the demands of engines.Reliable Application in EnginesThe shut-off valve is compatible with MAN D engines. It ensures precise flow regulation and enhances the efficiency of your system. By using OEM spare parts, you secure the quality and durability that your engines need to function optimally.
SHUT-OFF VALVE - 81122316013 suitable for MAN D engines
Efficient Shut-off Valve: Comparison Number 81122316013Discover our shut-off valve, which is suitable for MAN D engines and carries the comparison number 81122316013. This product belongs to the category of valves and ensures reliable function in your unit.
SHUT-OFF VALVE - 81122316012 suitable for MAN D engines
Excellent Shut-off Valve for Efficient EnginesDiscover our Shut-off valve, which is distinguished by the part number 81122316012. This product belongs to the category of Valves and is particularly important for the functionality of your engines.Suitable for MAN D EnginesThe Shut-off valve is suitable for MAN D engines and offers optimal performance. Our experience of over 25 years ensures that you will find the right parts with us that meet your requirements.
SHUT-OFF VALVE - 81122316011 suitable for MAN D engines
Optimal Solution: The Shut-off ValveThe shut-off valve with the comparison number 81122316011 is a high-quality OEM spare part designed for MAN D engines. This product belongs to the category of valves and plays a crucial role in regulating the flow of liquids in engines.Quality through Internal ControlOur strict internal controls ensure that every OEM spare part meets the highest standards. The comparison number 81122316011 ensures that this shut-off valve provides exactly the specifications required for the MAN D engines to achieve optimal performance in any application.
VALVE - 81122316009 suitable for MAN D engines
Discover Our Valve for Your NeedsDiscover our valve, which carries the comparison number 81122316009 and has been specially designed to deliver high performance. This OEM replacement part is suitable for MAN D engines and meets the stringent quality requirements of the industry. Rely on a reliable product that provides you with a high level of functionality.
VALVE - 81122316008 suitable for MAN D engines
Valve suitable for MAN D engines in detailDiscover our valve with the comparison number 81122316008, a top-quality OEM spare part specifically designed to optimally support engines used in marine and stationary applications. The excellent workmanship ensures high durability.Precise fit and qualityThe valve is suitable for MAN D and belongs to the group of OEM spare parts. With the highest standards, this product secures the functionality of your engines and ensures efficiency in operation. The comparison number 81122316008 helps you select the right part.
VALVE - 81122316007 suitable for MAN D engines
Powerful Valve for Your ApplicationDiscover the OEM replacement part that is listed under the comparison number 81122316007. This valve offers outstanding performance and is specifically designed to meet the highest standards. It ensures seamless functionality in your applications.Quality – Suitable for MAN DOur valve is suitable for MAN D engines and is characterized by its precise workmanship. Each OEM replacement part undergoes strict quality controls to ensure reliability in marine or stationary applications.
VALVE - 81122316004 suitable for MAN D engines
Precision with the Comparison Number 81122316004Discover the valve with the comparison number 81122316004. This product is specifically suitable for engines compatible with MAN D engines. Our OEM replacement parts ensure that your requirements for quality and precision are implemented exactly.Tailored Solutions for MAN D EnginesOur valve, suitable for MAN D, impresses with reliability and longevity. Each unit is manufactured as an OEM replacement part to ensure the perfect fit and functionality.
NON-RETURN VALVE - 81122316003 suitable for MAN D engines
Reliable Non-return Valve for Optimal PerformanceThe non-return valve with the comparison number 81122316003 is an indispensable product found in the category of valves. This OEM spare part weighs only 0.28 kg and operates reliably to ensure the ideal flow direction of liquids in your engine operation. Its use is crucial for the efficiency of drive systems.Suitable for MAN D EnginesThe non-return valve is suitable for MAN D engines, which means you receive a component that meets the manufacturer's standards. Unlike aftermarket products, this OEM spare part offers the highest longevity and reliability. By using the non-return valve, you secure the optimal performance of your engines.
NON-RETURN VALVE - 81122316002 suitable for MAN D engines
Non-return valve with comparison number 81122316002Our non-return valve with the comparison number 81122316002 is an essential product designed to optimally fit for MAN D engines. It belongs to the category of Valves and ensures reliable functionality of your engines in marine and stationary applications. Weighing only 0.43 kg, this component is both lightweight and efficient.
PRESSURE CONTROL VALVE - 81122310020 suitable for MAN D engines
Precise Pressure Control Valve for Your NeedsDiscover our pressure control valve, listed under the comparison number 81122310020. This premium product is an OEM spare part specifically designed to support greater efficiency and reliability in your 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.