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:
SNIFTING VALVE - 12302554 suitable for MWM & Deutz engines
Discover Excellent Snifting ValveThe snifting valve with the comparison number 12302554 is an excellent OEM spare part that finds its application in various engine applications. This product belongs to the group of housings, covers and closures and ensures that your engine operates optimally.Suitable for MWM & Deutz EnginesFor engines designed for MWM & Deutz, this snifting valve is indispensable. Weighing 2.813 kg, it provides the necessary stability and contributes to the reliability of your machines. It fits seamlessly into your existing engine strategy, thus supporting long-term efficiency.
VALVE - 12302348 suitable for MWM & Deutz engines
Excellent Valve for Successful ProjectsOur valve with the reference number 12302348 is an indispensable OEM spare part specifically designed for engines. This product impresses with excellent craftsmanship and is suitable for MWM & Deutz engines. Weighing 0.503 kg, it ensures safety and reliability in your application area, whether in marine or stationary use.Features of Our ValveThe valve is not only precisely fitting for MWM & Deutz but is also part of a comprehensive range of OEM spare parts in our assortment. To meet your specific requirements, we keep a wide variety of different items in our large stock. The design and material selection of the valve are characterized by excellence.
EXHAUST VALVE - 12301786 suitable for MWM & Deutz engines
Quality Exhaust Valve with Comparison Number 12301786The exhaust valve with the comparison number 12301786 is an important OEM spare part designed for top-notch engine performance. As a component in the category of valves, this product is specifically suitable for engines compatible with MWM & Deutz. It stands out due to its high quality, which is essential for reliable functionality. It provides excellent performance and stability, especially for the 2020 GAS series and the engine types TCG2020-V12.
THROTTLE VALVE - 12301550 suitable for MWM & Deutz engines
Reliable Throttle Valve – Reference Number 12301550 Discover our throttle valve OEM replacement part with the reference number 12301550. This product has been developed with the utmost care and meets the highest standards for engines used in marine and stationary applications.
EXHAUST VALVE - 12301511 suitable for MWM & Deutz engines
Essential Exhaust Valve – Comparison Number 12301511Our exhaust valve is an essential product that delivers exactly the performance you need. With the comparison number 12301511, this OEM spare part is specially designed for engines used in marine and stationary applications. It offers excellent fit and ensures that your application functions smoothly.
ROTARY VALVE - 12301307 suitable for MWM & Deutz engines
Competent Component: Rotary Valve for EnginesDiscover the rotary valve with the comparison number 12301307, an essential product for the efficiency of your engines. This OEM replacement part is an excellent component specifically designed to meet various requirements. Weighing 16.02 kg, it impresses with its robustness and top performance.
ROTARY VALVE - 12301306 suitable for MWM & Deutz engines
Demanding OEM Spare Part: Rotary ValveThe rotary valve, comparison number 12301306, is a crucial OEM spare part for your engines. This product provides your system with the necessary efficiency and reliability. Weighing 15.82 kg, the rotary valve is designed to meet all operational demands while offering durable performance.Efficiency for MWM & Deutz EnginesOur spare part, comparison number 12301306, is designed to be compatible with MWM & Deutz engines, so you can rely on optimal functionality. The use of top-quality materials ensures that this component can be perfectly integrated into your applications, supporting the functionality of your machines.
GAS MIXING VALVE - 12301147 suitable for MWM & Deutz engines
Gas Mixing Valve with Comparison Number 12301147The gas mixing valve with comparison number 12301147 is an essential product, optimized for reliable performance in engines. It is suitable for renowned manufacturers such as MWM & Deutz and belongs to the category of valves. This OEM replacement part has been developed in accordance with the highest quality standards and offers an exact fit. Weighing 12.6 kg, the gas mixing valve meets the requirements for robustness and durability in demanding applications.
GAS MIXING VALVE - 12301146 suitable for MWM & Deutz engines
Precise Solution: Gas Mixing Valve – OEM Replacement PartDiscover the gas mixing valve with the comparison number 12301146 – an OEM replacement part specifically designed to ensure optimal functionality for engine technology. This product opens up new possibilities for your application, particularly when used in industrial or marine machines.Suitable for MWM & Deutz EnginesThe gas mixing valve is suitable for MWM & Deutz engines. Weighing 12.3 kg, it offers stability and durability. Thanks to its careful construction, the valve is ideally suited to maximize the performance of your machines and increase their efficiency. Trust our expertise when it comes to precise accessories.
GAS MIXING VALVE - 12301144 suitable for MWM & Deutz engines
Efficient Gas Mixing Valve for Your Engines The gas mixing valve with the comparison number 12301144 offers an optimal solution for anyone looking for spare parts for engines. This particular product is an excellent OEM spare part that meets the demands of modern technology. The parts are known for their quality and durability.Suitable for MWM & Deutz Engines Our gas mixing valve is suitable for MWM & Deutz engines and ensures exceptional performance enhancement. Thanks to the robust construction and careful manufacturing, this product meets the highest standards. Rely on our OEM spare parts to increase the efficiency of your engines.
GAS MIXING VALVE - 12301143 suitable for MWM & Deutz engines
Performance and Efficiency in a Gas Mixing ValveThe gas mixing valve with comparison number 12301143 is an essential OEM replacement part that optimizes the performance of your engines. This product is ideal for a wide range of applications, especially in connection with engines suitable for MWM & Deutz. It offers excellent compatibility and stable processes that are crucial for optimal functionality.
GANGED VALVE - 12301106 suitable for MWM & Deutz engines
High-Performance Ganged Valve for Your EnginesDiscover our ganged valve with the reference number 12301106, specifically designed to provide excellent performance in engines. This product is suitable for MWM & Deutz engines and meets the highest standards of quality and reliability. Weighing 8.2 kg, this ganged valve is ideally suited for various loads in marine and stationary applications.Premium Spare Parts for Optimal PerformanceThis ganged valve is an OEM spare part that offers outstanding performance and the same functional efficiency as the product from the manufacturer. At MOPA Motorparts, we only carry spare parts that are perfectly compatible, ensuring you don’t have to make any compromises. Rely on the quality you expect from leading manufacturers.
GAS MIXING VALVE - 12301058 suitable for MWM & Deutz engines
Excellent Gas Mixing Valve with Comparative Number 12301058Our gas mixing valve with the comparative number 12301058 offers an excellent solution for your requirements. This OEM spare part is suitable for the engines of MWM & Deutz and ensures that your drive system operates efficiently. Weighing 13.38 kg, our product impresses with its thoughtful design and durability.Reliable OEM Spare Parts for Lasting PerformanceThe comparative number 12301058 signifies quality that only authentic OEM spare parts can provide. These components are carefully selected to enable the highest performance with MWM & Deutz engines. By choosing these products, you avoid the uncertainties often associated with aftermarket alternatives.
GAS MIXING VALVE - 12301057 suitable for MWM & Deutz engines
Gas Mixing Valve: Your Partner for Durable SolutionsThe gas mixing valve with the comparison number 12301057 is an excellent product specifically designed for various applications. Our customers benefit from this valuable component, which is ideally suited for the use of so-called OEM spare parts. Weighing 28 kg, this gas mixing valve provides a reliable solution for operation.Performance Suitable for MWM & Deutz EnginesThis innovative gas mixing valve is suitable for MWM & Deutz engines and ensures reliable function in any application. The use of OEM spare parts ensures that your engine remains in optimal condition and achieves the best performance. Convincing craftsmanship and quality are characteristics that give our customers confidence.
GAS MIXING VALVE - 12300758 suitable for MWM & Deutz engines
High-Performance Gas Mixing Valve: Comparison Number 12300758Discover our top-notch gas mixing valve, classified with the comparison number 12300758. This innovative product has been carefully designed to deliver excellent performance for engines. It offers the perfect solution for anyone seeking reliable OEM replacement parts.
GAS MIXING VALVE - 12300571 suitable for MWM & Deutz engines
Reliable Gas Mixing Valve for Your ApplicationsDiscover our Gas mixing valve with the comparison number 12300571, an essential OEM spare part that offers high functionality for your MWM & Deutz engines. Weighing 13.78 kg, this product is suitable for various applications in marine and stationary use, ensuring that your engine operates efficiently.OEM Spare Parts for Precise ApplicationsOur OEM spare parts provide you with quality direct from the manufacturer and are an ideal solution for those who prioritize durability and functionality. The Gas mixing valve is suitable for MWM & Deutz engines and has been developed under strict quality guidelines. With us, you will receive powerful, reliable solutions for your specific requirements.
GAS MIXING VALVE - 12300570 suitable for MWM & Deutz engines
Gas Mixing Valve for Efficient EnginesThe gas mixing valve with the reference number 12300570 is an essential OEM spare part designed for MWM & Deutz engines. This product is characterized by precision and durability, making it the ideal solution for diesel and gas engines in marine and stationary applications.
SOLENOID VALVE - 12300435 suitable for MWM & Deutz engines
Solenoid valve with comparison number 12300435Discover the solenoid valve with comparison number 12300435. This OEM spare part is suitable for MWM & Deutz engines and offers excellent performance in critical applications. With this product, you ensure that your engines operate efficiently and reliably, whether in marine or stationary use.Reliability and durability for enginesThe product weighs 2 kg and impresses with robust materials designed for long-lasting applications. It is a solenoid valve specifically manufactured for the requirements of MWM & Deutz engines. This way, you can count on stability and functionality in your machines.
THROTTLE VALVE - 12300190 suitable for MWM & Deutz engines
Precise Throttle Valve: Your Ultimate Spare Parts PartnerThe throttle valve, comparison number 12300190, is an important OEM spare part in the field of valves. This product is specifically designed for MWM & Deutz engines and ensures optimal performance. Weighing 13.3 kg, this solution not only enables effective functionality but also meets professional demands in industrial applications.Reliable OEM Spare Parts for Your EnginesOur throttle valve stands for quality and efficiency, as it has been developed specifically for MWM & Deutz. The product is ideally suited for demanding applications in marine and stationary technology. We emphasize that our spare parts are precise and ready to use, ensuring your machines operate smoothly.
GAS MIXING VALVE - 12300075 suitable for MWM & Deutz engines
Reliable Gas Mixing Valve in Application AreaExperience our reliable gas mixing valve, which serves high operational safety under comparison number 12300075. This product is important for operational processes in various applications, especially in the marine and locomotive sectors. Weighing 12.5 kg, it provides a robust solution in challenging environments.
PRESSURE CONTROL VALVE - 12298516 suitable for MWM & Deutz engines
Precise Pressure Control Valve with Comparison Number 12298516The pressure control valve with the comparison number 12298516 is an important product for durable engine solutions. It allows for precise pressure control and significantly contributes to performance efficiency. Weighing 0.825 kg, this OEM replacement part is among the lightest in its class without compromising the necessary robustness.OEM Replacement Parts Suitable for MWM & Deutz EnginesThis pressure control valve meets the highest standards and is suitable for MWM & Deutz engines. It comes from the category of OEM replacement parts, ensuring optimal fit. This enables engines in marine and stationary applications to operate efficiently.
PRESSURE CONTROL VALVE - 12298515 suitable for MWM & Deutz engines
Pressure Control Valve for Optimal Engine PerformanceDiscover the pressure control valve with the comparison number 12298515, an essential product specifically designed to achieve perfect performance in both MWM and Deutz engines. Weighing a robust 0.79 kg, this product is optimally suited for the demanding conditions of marine and stationary applications. Rely on quality and reliability when operating your engines!OEM Spare Parts Impress with EfficiencyOur pressure control valve is an excellent spare part that meets all specific requirements and stands out from many aftermarket solutions. With the comparison number 12298515, you are acquiring a compatible product that meets the demands of your MWM and Deutz engines. Do not compromise on quality and choose components that will enhance the efficiency of your engines in the long term.
PRESSURE CONTROL VALVE - 12298514 suitable for MWM & Deutz engines
Precise Pressure Control Valve Suitable for MWM & Deutz EnginesThe pressure control valve with the comparison number 12298514 is an essential device specifically designed for the reliable operation of engines in maritime and stationary applications. This product impresses with its robust design and excellent compatibility with engines, perfectly tailored to the requirements of MWM & Deutz engines.
PRESSURE CONTROL VALVE - 12298513 suitable for MWM & Deutz engines
Reliable Product: Pressure Control Valve 12298513Discover our pressure control valve, available under the comparison number 12298513. This product is crucial for the proper functioning of engines. It ensures that your engines operate optimally and is an essential component suitable for MWM & Deutz.Suitable for MWM & Deutz EnginesOur pressure control valve is perfectly suited for engines that are compatible with MWM & Deutz. With a precise fit, this replacement part offers maximum efficiency in the operational environment. We only sell OEM replacement parts that are specifically designed for outstanding performance.
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.