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:
NON-RETURN VALVE - 12037673 suitable for MWM & Deutz engines
Robust Non-return Valve for Demanding Applications Discover our non-return valve, equipped with the reference number 12037673. This product is perfectly suited for MWM & Deutz engines and offers high reliability and durability. Weighing only 0.05 kg, this spare part combines lightweight handling with outstanding functionality. An essential component suitable for sustainable applications in marine and stationary engines.
SAFETY VALVE - 12037669 suitable for MWM & Deutz engines
Innovative Safety Valve for Your EnginesDiscover our safety valve compatible with MWM & Deutz engines with the comparative number 12037669. This essential spare part ensures that engines operate efficiently and safely. The use of this product minimizes potential failures and helps improve the performance and reliability of your application.Functionality in Focus: Comparative Number 12037669With a weight of only 0.3 kg, our safety valve is both lightweight and robust. The comparative number 12037669 ensures that you receive the appropriate spare part that is ideally suited for MWM & Deutz engines. This precise match is crucial for the effective functionality of your systems in marine and stationary applications.
VALVE - 12037655 suitable for MWM & Deutz engines
Precision Valve for Your ApplicationDiscover the replacement part with the comparison number 12037655 – a crucial valve for your engines. This OEM replacement part ensures a precise fit, ideally suited for optimal performance in your machine. Our products are characterized by their durability and reliability. Each valve has been carefully designed to meet high quality standards.
SOLENOID VALVE - 12037647 suitable for MWM & Deutz engines
Solenoid Valve for Diesel and Gas Engines in OEM QualityDiscover our solenoid valve (comparison number 12037647) – a replacement part that is essential for the efficient operation of engines. This replacement part promotes outstanding performance and reliability in demanding applications, as it has been specifically designed. Weighing 6.16 kg, it combines functionality and durability while ensuring optimal performance.Suitable for MWM & Deutz EnginesThe solenoid valve is suitable for MWM & Deutz engines and is perfectly tailored to their requirements. By using OEM replacement parts, you increase the efficiency and lifespan of your engines while avoiding risks associated with inferior aftermarket products. Rely on quality that other suppliers cannot match.
SOLENOID VALVE - 12037645 suitable for MWM & Deutz engines
Solenoid Valve: Your Solution for EnginesDiscover our solenoid valve with the comparison number 12037645, which serves as an OEM replacement part perfectly suited for your needs. This product offers the highest accuracy, compatible with MWM & Deutz engines. Weighing 6.148 kg, it ensures stability and reliability in your application area, whether marine or stationary.Precise Technology for MWM & Deutz EnginesThis OEM replacement part provides precise control of fluid flows. With its exact design tailored for MWM & Deutz, you can optimize the smooth operation of your engines. Even under demanding conditions, this product remains robust and reliable.
SOLENOID VALVE - 12037636 suitable for MWM & Deutz engines
Reliable Solenoid Valve for Your Engine ApplicationsDiscover our solenoid valve, specifically designed for MWM & Deutz engines. The comparison number 12037636 is your key to an effective replacement to maintain the functionality of your engines. Weighing only 0.099 kg, this OEM spare part is particularly lightweight and user-friendly for installation.Quality Products for EnginesAs an experienced company, we offer you only OEM spare parts that meet the highest quality standards. Our products, such as the solenoid valve, are designed to provide the best performance for engines. Rely on the comparison number 12037636 to ensure that you receive exactly the right component for your needs.
SOLENOID VALVE - 12037628 suitable for MWM & Deutz engines
Optimal Solenoid Valve Suitable for MWM & Deutz EnginesThe solenoid valve with the reference number 12037628 is an essential OEM spare part tailored for maximum efficiency. Designed as a replacement part suitable for MWM & Deutz engines, it plays a vital role in the optimal control of your engines. Weighing only 0.099 kg, this solenoid valve seamlessly integrates into various applications, ensuring that your machines operate efficiently under demanding conditions.Superior Quality Through Selected Spare PartsAt MOPA Motorparts, we exclusively sell OEM spare parts that meet the highest quality standards. The reference number 12037628 ensures that you receive a product tailored to the needs of your MWM & Deutz engines. Choose this reliable component and enjoy the peace of mind that comes from using top-quality parts.
SOLENOID VALVE - 12037616 suitable for MWM & Deutz engines
Solenoid Valve with Comparison Number 12037616Discover our reliably designed solenoid valve with the comparison number 12037616, specifically developed as an OEM replacement part. This product is suitable for MWM & Deutz engines and provides the necessary quality under demanding operating conditions. The precise construction of the solenoid valve ensures optimal control and maximum efficiency of your drive systems.Suitable for Engine ApplicationsThe solenoid valve weighs 5 kg and belongs to the group of valves that perform central functions in your engines. Its specifications and fit make it an indispensable OEM replacement part for operators of specialized engine applications. Rigorous testing secures the quality, allowing you to always rely on the performance of the product.
NON-RETURN VALVE - 12037614 suitable for MWM & Deutz engines
Reliable Non-return valve suitable for MWM & Deutz enginesIncrease the efficiency of your applications with our non-return valve, specifically designed as an OEM replacement part. This product with the comparison number 12037614 offers precise flow control and prevents backflows that could impair engine performance.
NON-RETURN VALVE - 12037610 suitable for MWM & Deutz engines
Optimal Non-return valve 12037610 for your enginesThe non-return valve with the comparison number 12037610 is an essential OEM spare part designed specifically to optimally support engines. Weighing 0.547 kg, this product combines functional requirements and precision. It ensures a secure fluid flow, thereby contributing to the reliable operation of your engines.Suitable for MWM & Deutz enginesThis non-return valve is suitable for MWM & Deutz engines and offers quality at the highest level. As an OEM spare part, the comparison number 12037610 is the perfect component for those who rely on long-term efficiency and safety of their machines. With this product, you can effectively prevent performance losses and potential damage to your engines.
SOLENOID VALVE - 12037603 suitable for MWM & Deutz engines
Excellent Solenoid Valve with Comparison Number 12037603Discover our solenoid valve, which is listed under the comparison number 12037603 and is suitable for MWM & Deutz engines. This precisely manufactured OEM replacement part ensures top-notch integration into your engines and provides optimal functionality with minimal downtime. Treat your engine to a component specifically designed to meet the highest standards.Reliable Solution for MWM & Deutz EnginesThe solenoid valve is suitable for MWM & Deutz engines and exhibits excellent performance. This OEM replacement part has been carefully crafted to work seamlessly in demanding environments, such as maritime or stationary applications. Weighing only 0.13 kg, it allows for easy installations without great effort.
SOLENOID VALVE - 12037601 suitable for MWM & Deutz engines
Quality Assurance for Diesel Electronic ComponentsDiscover our reliable solenoid valve, comparison number 12037601, which has been comprehensively designed to provide your engines with the necessary support. This OEM replacement part belongs to the group of valves and is essential for the optimal functionality of your machines. Perfectly compatible with MWM & Deutz engines, this product is ideal for engines of the 604 DIESEL series.Suitable for MWM & Deutz: Pure ReliabilityWeighing only 0.136 kg, our solenoid valve significantly simplifies handling and installation. If you value high-quality OEM replacement parts, you benefit from the best materials suitable for the most demanding conditions. Trust in comparison number 12037601 and ensure that your engines remain powerful.
NON-RETURN VALVE - 12037599 suitable for MWM & Deutz engines
Versatile Non-return Valve for Specific ApplicationsOur non-return valve is the perfect choice for applications in marine and stationary use. This product reliably provides powerful support for engines. The OEM spare part with the comparison number 12037599 impresses with its durable construction and high precision. Experience the excellent quality that is specifically designed to meet the demands of the industry.Suitable for Renowned ManufacturersThis non-return valve is suitable for MWM & Deutz engines. This ensures that not only is the efficiency of your engine increased, but also the smooth operation in every business. Weighing 0.65 kg, the product is optimally suited for various installations without causing additional strain.
PRESSURE REDUCING VALVE - 12037597 suitable for MWM & Deutz engines
Pressure Reducing Valve with Comparison Number 12037597The pressure reducing valve with the comparison number 12037597 is an excellent product from the category of valves. This OEM replacement part is suitable for MWM & Deutz engines and offers an optimal solution for the precise regulation of fuel pressure. By utilizing this component, you can enhance the performance of your engines while also boosting the productivity of your system.Reliable Technology for MWM & Deutz EnginesThe pressure reducing valve plays a central role in the functionality of engines. Suitable for MWM & Deutz, this technical component ensures that fuel flow remains stable. Weighing 0.474 kg, it combines robustness and user-friendliness, making it ideal for demanding applications.
NON-RETURN VALVE - 12037591 suitable for MWM & Deutz engines
Non-return valve with comparison number 12037591 Discover our non-return valve with the comparison number 12037591, designed specifically for smooth operation in industrial engines. This product belongs to the category of valves and plays a crucial role in engine efficiency. It ensures that the flow of liquid or gas occurs only in the desired direction, thereby protecting your systems from potential damage.Compatibility with MWM & Deutz engines Our non-return valve is suitable for MWM & Deutz engines. With compact dimensions of 9 cm in length and width and a height of 4 cm, it is ideal for these applications. Weighing only 0.22 kg, the product can be easily integrated. Rely on the quality of these OEM spare parts, specifically designed for marine and stationary applications.
SOLENOID VALVE - 12037588 suitable for MWM & Deutz engines
Premium Quality: Solenoid Valve for EnginesThe solenoid valve with the comparison number 12037588 is an essential OEM spare part specifically designed to optimize the efficiency and operation of your engines. This product is suitable for MWM & Deutz engines and reliably delivers the performance you need. Weighing 4.85 kg, the solenoid valve provides the necessary stability for intensive use in various applications.
PRESSURE REDUCING VALVE - 12037578 suitable for MWM & Deutz engines
High-Performance Pressure Reducing Valve for Extensive ApplicationsDiscover the pressure reducing valve with the comparison number 12037578, which is powerful and reliable. This product is suitable for MWM & Deutz engines and belongs to our product group of engine valves. At MOPA Motorparts, we know that top-tier OEM replacement parts are the key to optimal performance in marine and stationary applications.Reliable Quality with OEM Replacement PartsThe pressure reducing valve with the comparison number 12037578 ensures that you get the best performance from your machines. As an OEM replacement part, it provides the assurance of a perfect fit and long lifespan. Compared to aftermarket products, our proven solution not only improves the functionality of the engine but also enhances the efficiency of your operations.
SOLENOID VALVE - 12037573 suitable for MWM & Deutz engines
Solenoid valve as a premium OEM spare part The solenoid valve with the comparison number 12037573 is an essential OEM spare part designed for MWM & Deutz engines. It ensures optimal functionality and is ideal for applications that require the highest reliability.Reliable operation and high robustness Weighing 0.92 kg, the solenoid valve offers not only stability but also outstanding performance. As one of the most significant components within the valves, this product enables efficient operation of your machines and engines designed for MWM & Deutz.
NON-RETURN VALVE - 12037565 suitable for MWM & Deutz engines
Non-return valve in detailOur non-return valve (comparison number 12037565) impresses with reliable performance in your engine. This OEM spare part is specifically designed for MWM & Deutz engines and stands out due to its top-notch manufacturing. With a weight of 280 kg, our product offers both functionality and durability in use.Precision through OEM spare partsChoose our non-return valve, which is ideally suited as an OEM spare part for MWM & Deutz engines. Compared to aftermarket solutions, our products provide the best possible fit and reliability, which is crucial for engines. Enhance the performance of your equipment with this product!
PRESSURE CONTROL VALVE - 12037563 suitable for MWM & Deutz engines
### Product Description: Pressure control valve suitable for MWM & DeutzPrecision of the Pressure Control Valve: Comparison Number 12037563 Discover the pressure control valve with the comparison number 12037563, specifically designed for MWM & Deutz engines. This OEM replacement part offers you excellent performance and efficiency, which are essential for the 604 DIESEL series. The precision of the pressure control valve ensures that your engine runs reliably and optimizes operational performance.Optimal Dimensions for Easy Installation The product features compact dimensions: a length of 4.6 cm, a width of 4.6 cm, and a height of 3.6 cm. With a weight of only 0.064 kg, the pressure control valve can be installed effortlessly. Since it is suitable for specific MWM & Deutz engines, this replacement part provides a tailored solution for your requirements. Rely on the highest agility and functionality in your operation.
PRESSURE CONTROL VALVE - 12037561 suitable for MWM & Deutz engines
Precision Engineering: Pressure Control Valve with Comparison Number 12037561Discover the innovative pressure control valve, suitable for MWM & Deutz engines, with the comparison number 12037561. This OEM replacement part meets the highest standards and ensures reliable performance. Our product from the category valves has a lightweight of only 0.033 kg, making installation effortless.OEM Replacement Parts for Highest DemandsThis pressure control valve, suitable for MWM & Deutz, offers the quality and longevity you expect from OEM replacement parts. At MOPA Motorparts, we understand the needs of our B2B customers and therefore consistently provide the best products for your machines. Rely on products of the highest quality for your smooth operations and keep your engines effectively in shape.
VALVE - 12037559 suitable for MWM & Deutz engines
Your Reliable Product: Comparison Number 12037559Discover our premium valve with the comparison number 12037559. This product is compatible with MWM & Deutz engines and offers optimal performance in the demanding use of diesel and gas engines. Weighing only 0.25 kg, it combines a lightweight design with robust durability, ideal for complex applications.Technical SpecificationsThis valve belongs to the product group "Valves" and is offered as an OEM replacement part. This means it meets the exact quality and functionality that manufacturers' standards require. Each valve is specifically compatible and suited for the performance you expect from your MWM & Deutz engines.
VALVE - 12037557 suitable for MWM & Deutz engines
Innovative Valve – Comparison Number 12037557Discover our innovative valve, optimally suited for diesel and gas-powered engines. With the comparison number 12037557, this product offers outstanding features and optimized functionality. Quality and reliability are paramount here to meet your requirements.Spare Part Suitable for MWM & Deutz EnginesThis valve is suitable for MWM & Deutz engines and represents the optimal solution for intensive operations. The OEM spare parts offer precise manufacturing and comprehensive performance. Rely on the quality of this OEM spare part to meet the demanding requirements of your applications.
VALVE - 12037555 suitable for MWM & Deutz engines
High-Quality Valve with Comparison Number 12037555Discover our valve with the comparison number 12037555, an essential component for your engines. This outstanding product is specifically designed to fit MWM & Deutz engines and offers you the precision and durability you expect from an OEM replacement part. Weighing only 0.034 kg, it allows for easy handling and installation in your applications.
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.