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 - 304520090070 suitable for MWM & Deutz engines
Robust and Reliable: Buy Non-return ValveDiscover our non-return valve with the reference number 304520090070 – a top-quality product developed for the performance required, particularly in MWM & Deutz engines. This OEM replacement part is an essential component for the efficient operation of your engines and ensures maximum reliability.Top-Class QualityThe non-return valve weighs only 0.056 kg and is characterized by its outstanding quality. As a strict OEM replacement part, it provides the assurance that your MWM & Deutz engines need. Every detail is designed for precise functionality to achieve the best possible results.
NON-RETURN VALVE - 304520090065 suitable for MWM & Deutz engines
Exclusive Non-return Valve with Comparison Number 304520090065 Discover our non-return valve, comparison number 304520090065. This OEM spare part is a crucial product specifically designed to harmonize optimally with MWM & Deutz engines. Weighing 0.547 kg, the non-return valve combines low weight with high functionality, ensuring efficient operation.Quality through OEM Spare Parts At MOPA Motorparts, we only sell OEM spare parts, which means our products meet the strict requirements of the manufacturer. Our OEM spare parts offer both durability and precise fit, allowing you to rely on top performance from your engines.
SOLENOID VALVE - 304520090061 suitable for MWM & Deutz engines
Precision in Solenoid Valve Discover the quality of our solenoid valve (reference number: 304520090061), which has been specifically designed for use in engines. This product is designed as a practical OEM replacement part and belongs to the article group valves. The replacement part weighs only 0.13 kg and offers effective and reliable performance for robust applications.Suitable for MWM & Deutz Engines This solenoid valve is compatible and suitable for MWM & Deutz engines, which place the highest demands on their components. Our replacement part with reference number 304520090061 is an OEM replacement part that stands out for its durability and functionality. Rely on this product and optimize the operation of your machines.
SOLENOID VALVE - 304520090060 suitable for MWM & Deutz engines
Quality Product 304520090060 for Engine Optimization Discover the solenoid valve 304520090060, an OEM replacement part that has been carefully designed to meet the standards of MWM & Deutz engines. This product is suitable for the 604 DIESEL series and ensures excellent performance for your engines. Thanks to its solid construction, it allows for seamless integration that optimizes your operational processes.
NON-RETURN VALVE - 304520090059 suitable for MWM & Deutz engines
Non-return valve: Reliable spare part for your enginesDiscover the non-return valve as a high-quality OEM spare part with the comparison number 304520090059. This product belongs to the group of valves and has been specifically designed to function in engines suitable for MWM & Deutz engines. Its design ensures not only excellent fit but also durable performance, even under challenging conditions.Robust performance for demanding applicationsWeighing 0.65 kg, the non-return valve provides top stability and can effortlessly tackle challenges in both marine and stationary applications. By using a thoughtfully designed OEM spare part like this, you sustainably optimize the performance of your engines.
PRESSURE REDUCING VALVE - 304520090057 suitable for MWM & Deutz engines
Versatile Application: Pressure Reducing Valve for Engines Discover our top-quality pressure reducing valve, equipped with the comparison number 304520090057. This OEM replacement part is an essential product for the reliability of engines. Weighing only 0.474 kg, the pressure reducing valve is ideal for demanding applications and ensures long-lasting use without loss of performance.Suitable for Efficiency: MWM & Deutz Engines The pressure reducing valve has been specifically designed and is thus perfectly suited for MWM & Deutz engines. With its exceptional workmanship, it ensures remarkable efficiency and reliability, making it a valuable investment in the maintenance of your machines.
NON-RETURN VALVE - 304520090046 suitable for MWM & Deutz engines
Essential OEM Spare Part for EnginesDiscover the non-return valve 304520090046, an essential OEM spare part specifically designed to optimize the reliability of your engines. This product is not just a simple component; it is a part that is ideally suited for applications that meet high standards. Its precision ensures smooth operation and extends the lifespan of your engines.Compatibility Suitable for MWM & Deutz EnginesThe non-return valve is compatible with MWM & Deutz engines and offers the ideal solution for maintenance and repair without compromising quality. With dimensions of 9 x 9 x 4 cm and a weight of only 0.22 kg, the product can be installed effortlessly. This ensures that your engines are set up for optimal operating conditions.
SOLENOID VALVE - 304520090038 suitable for MWM & Deutz engines
Solenoid valve comparison number 304520090038: Features in detailThe solenoid valve, with the comparison number 304520090038, has established itself as a reliable accessory for various applications. This OEM spare part is manufactured with a focus on reliability and efficiency. Benefit from sophisticated design that simply convinces and optimizes the performance of your machines.Suitable for MWM & Deutz engines: Quality in useOur solenoid valve is suitable for MWM & Deutz engines and is made from special materials to ensure long-term use. The thoughtful construction supports the effective function of your engines. Rely on our outstanding solutions, which are suitable for a variety of industrial requirements.
PRESSURE REDUCING VALVE - 304520090033 suitable for MWM & Deutz engines
Pressure Reducing Valve – Reliable Solution for Engines Discover our Pressure Reducing Valve, which can be clearly identified by the comparison number 304520090033. This product is classified under the group of Valves and supports reliable performance in various applications. As an OEM replacement part, it is ideally suited for high-quality use in specialized areas, especially given the high requirements.
SOLENOID VALVE - 304520090030 suitable for MWM & Deutz engines
Premium Solenoid Valve for Marine ApplicationsDiscover our solenoid valve with the reference number 304520090030. This product is specifically designed to achieve optimal performance in compatible with MWM & Deutz engines. Weighing only 0.92 kg, this spare part is lightweight and is excellent for various applications in the marine and stationary sectors. Our range includes numerous items to meet your needs.
NON-RETURN VALVE - 304520090018 suitable for MWM & Deutz engines
Efficient Solution for Engines: Non-return ValveDiscover the non-return valve with the reference number 304520090018, an indispensable product for demanding applications. Suitable for MWM & Deutz engines, this OEM replacement part impresses with precision and excellent construction. This valve ensures the proper flow of media and protects your engines from unwanted backflow, which provides reliable performance in various operations.Stability and DurabilityWeighing 280 kg, the non-return valve meets the highest standards of stability and functionality. OEM replacement parts offer excellent fittings for various applications due to precise manufacturing. This item is the optimal choice for those who value functional and accurately fitting components.
PRESSURE CONTROL VALVE - 9412361827 suitable for Bosch engines
Enhance Performance with the Pressure Control Valve – Comparison Number 9412361827Discover the pressure control valve that precisely meets the requirements of your MWM & Deutz engines. This OEM replacement part with the comparison number 9412361827 is essential for the smooth operation and efficiency of your machines. By making this replacement, you avoid disruptions and maximize the benefits in your operational activities.Precise Fit for MWM & Deutz EnginesThe pressure control valve is suitable for the 604 DIESEL series and specifically designed for the engine types TBD604-BL6. With a length and width of 4.6 cm each and a height of 3.6 cm, this product is perfect for all applications where precision is essential. With a weight of only 0.064 kg, installation is simple and efficient, enabling quick startup.
PRESSURE CONTROL VALVE - 304520080056 suitable for MWM & Deutz engines
Pressure Control Valve with Comparison Number 304520080056Discover the modern pressure control valve with the comparison number 304520080056 – an OEM replacement part designed specifically for your needs. This product not only offers optimal performance but also reliability in MWM & Deutz engines. Weighing only 0.033 kg, the pressure control valve is easy to handle and simple to install.
VALVE - 304520080052 suitable for MWM & Deutz engines
Premium Valve – Comparison Number 304520080052Discover our premium valve, specially designed for MWM & Deutz engines. With the comparison number 304520080052, we ensure that this OEM replacement part meets the highest standards.Precise Fit for Optimal PerformanceThe valve weighs 0.25 kg and meets all requirements to be considered a suitable component for MWM & Deutz. Through precise manufacturing, the product achieves excellent fit accuracy, which is essential for the efficiency of your engines. Trust in the precision you can expect from our OEM replacement parts.
VALVE - 304520080051 suitable for MWM & Deutz engines
Valve with Comparison Number 304520080051Discover the valve with comparison number 304520080051, an essential OEM replacement part for your machines. This product is meticulously designed to seamlessly be used with engines compatible with MWM & Deutz. Weighing only 0.099 kg, it offers excellent functionality and helps maximize the efficiency of your engines, especially in maritime and stationary applications.Reliable Quality of OEM Replacement PartsWhen selecting replacement parts, quality is of utmost importance. Our valve with comparison number 304520080051 meets strict OEM guidelines, ensuring you can rely on conductivity and efficiency. Ideal for your machines, it is particularly relevant for professional use and tailored for applications that demand high performance.
VALVE - 304520080050 suitable for MWM & Deutz engines
Efficient Valve for Engine SystemsDiscover our valve with the comparison number 304520080050, which represents an ideal solution for your operational needs. This proven OEM spare part is specifically designed to be suitable for MWM & Deutz engines. Weighing only 0.034 kg, it is lightweight and reliable, optimizing the performance of your engines efficiently.Replacement Parts for MWM & Deutz EnginesOur OEM spare parts are essential to ensure the functionality of your systems at all times. The valve actively helps you avoid costly downtimes and ensures consistent performance in all relevant engines. Rely on high-quality components suitable for MWM & Deutz and experience the benefits for your systems.
NON-RETURN VALVE - 304520000108 suitable for MWM & Deutz engines
Precise Technology: Non-return Valve 304520000108The non-return valve with the comparison number 304520000108 is a top-quality OEM spare part that acts as a key component in engines. This non-return valve provides a reliable solution for a variety of applications and ensures efficient flow within your machines.Trustworthy Spare Parts Directly from the ManufacturerThe product is suitable for the renowned manufacturers MWM & Deutz. This results in many advantages for your MWM & Deutz engines. Weighing only 0.92 kg, this component demonstrates exceptional robustness and durability, ideal for applications in marine and stationary areas.
NON-RETURN VALVE - 304520000053 suitable for MWM & Deutz engines
Efficient Non-return Valve for Your Engine ApplicationsDiscover the non-return valve with the comparison number 304520000053, designed as a reliable product for your compatible MWM & Deutz engines. Weighing only 0.12 kg, this OEM replacement part offers the ideal solution for your engine applications. Crucial to the performance is the tailored design of the valve, which meets the specific requirements of your engines.Excellent Quality through OEM Replacement PartsThis non-return valve is a top-quality OEM replacement part, suitable for MWM & Deutz engines. Through our strictly controlled manufacturing and internal checks, you can rely on the performance and durability of our products. Our experience in the distribution of high-quality replacement parts gives you the confidence that you are receiving a product that meets industry standards and is designed for long-term use.
BREATHER VALVE - PVE111R14Z suitable for Bosch engines
Optimal Breather Valve PVE111R14ZThe breather valve PVE111R14Z is an essential OEM replacement part that provides accurate functionality and reliability for engines. Weighing only 0.072 kg, this product is the ideal choice for diverse applications where efficiency and performance are critical. The comparison number PVE111R14Z allows for quick identification of the part to support your maintenance.
AIR SUPPLY VALVE - 304520000025 suitable for MWM & Deutz engines
Air supply valve with reference number 304520000025The air supply valve with the reference number 304520000025 is an essential product that ensures optimal performance for your MWM & Deutz engines. Weighing only 0.056 kg, this OEM replacement part is easy to install and offers reliability in application.Efficient operation for enginesOur innovative design ensures that the air supply valve meets all the requirements necessary for smooth operation of engines. The valve ensures that excess exhaust gases are discharged quickly and effectively, optimizing operating conditions.
SOLENOID VALVE - 304520000024 suitable for MWM & Deutz engines
Reliability and Quality in One Product Discover our solenoid valve, perfectly tailored to your requirements in marine and stationary engine technology. With the comparison number 304520000024, this product offers outstanding performance for your needs in diesel and gas engines.
INLET VALVE - 360404609024 suitable for MWM & Deutz engines
INLET VALVE with the comparison number 360404609024 suitable for MWM & Deutz engines
EXHAUST VALVE - 360104600424 suitable for MWM & Deutz engines
Innovative Valve Suitable for MWM & Deutz EnginesDiscover our innovative valve, specifically designed to harmonize optimally with MWM & Deutz engines. With the reference number 360104600424, we ensure that this OEM replacement part meets the highest standards. This product is fully aligned with the requirements of the 604 DIESEL series and offers powerful efficiency in the engines. Trust in the quality of this replacement part, which seamlessly integrates into the types TBD604-BL6, TBD604-BV16, TBD604-BV8, and TBD604-L6.
AIR SUPPLY VALVE - 340104610024 suitable for MWM & Deutz engines
Optimal Air Supply Valve for Your Engine NeedsThe air supply valve with the comparison number 340104610024 is an essential product for anyone who values performance and efficiency in their engines. This OEM replacement part offers an ideal solution for machines used in demanding environments. This product is suitable for engines from the manufacturers MWM & Deutz, ensuring a precise fit and consistently optimal functionality.Efficiency Increase: Suitable for MWM & Deutz EnginesThe replacement part is suitable for the powerful models of the series 604 DIESEL as well as the engine types TBD604-BL6 and TBD604-L6. It meets the high demands placed on an engine and ensures that performance systems operate smoothly. With this air supply valve, you can enhance the efficiency and lifespan of your engines, whether they are used in marine applications or stationary operations.
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.