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:
INLET VALVE - 03357323 suitable for MWM & Deutz engines
Highest Precision: Inlet Valve 03357323 Discover the Inlet Valve 03357323. This product is suitable for MWM & Deutz engines and impresses with excellent engine performance in a variety of applications. Weighing only 0.094 kg, this OEM spare part is not only lightweight but also highly effective.
EXHAUST VALVE - 03357291 suitable for MWM & Deutz engines
Reliable Exhaust Valve for Your EnginesOur exhaust valve with the comparison number 03357291 offers an excellent solution for individual needs. This specialized product is suitable for MWM & Deutz engines and ensures that your equipment can operate with optimal efficiency. Due to its precise fit, this valve is one of the popular Valves that support the performance of your engines.
INLET VALVE - 03357290 suitable for MWM & Deutz engines
Trap of the Illusions of QualityDiscover the inlet valve with the comparison number 03357290, which has been developed directly as an OEM replacement part. This product is suitable for MWM & Deutz engines and offers reliable performance that is crucial for the efficiency of your systems.Lightweight and Stable for OptimizationWeighing only 0.104 kg, this replacement part impresses with its stability and lightness. The inlet valve is ideally suited for all applications in the maritime and stationary sectors, particularly suitable for MWM & Deutz engines. Rely on this OEM replacement part to noticeably enhance the overall performance of your devices.
TWO-WAY VALVE - 03356769 suitable for MWM & Deutz engines
Quality Product: Two-way ValveDiscover our two-way valve with the comparison number 03356769. This OEM replacement part is specifically designed to ensure optimal performance and reliability in your engines. Weighing only 0.48 kg, the product is lightweight yet robust and ideal for marine and stationary applications.Precision and Functionality in OneThe two-way valve ensures smooth operation while optimizing fuel flow. It is the perfect component, suitable for MWM & Deutz engines, that meets your requirements in various applications. Quality and suitability characterize this product.
GATE VALVE - 03356131 suitable for MWM & Deutz engines
Gate Valve – an Essential ComponentDiscover our OEM replacement part, the gate valve with the comparison number 03356131. This product belongs to the group of valves and is crucial for the functionality of your engine. The gate valve ensures that your machines can operate smoothly.Suitable for MWM & Deutz EnginesOur gate valve is suitable for MWM & Deutz engines. Weighing 8.3 kg, this replacement part offers the robustness and durability you expect. By using OEM replacement parts, we ensure that you receive the quality needed to optimize your engine performance.
VALVE - 03356032 suitable for MWM & Deutz engines
Reliable Valve with Comparison Number 03356032Use our valve, comparison number 03356032, which has been specifically designed to ensure optimal performance of your engines. This OEM replacement part offers top-notch quality and reliable workmanship. Weighing 3.8 kg, it is easy to integrate and demonstrates immediate improvements in functionality.
PRESSURE CONTROL VALVE - 03356030 suitable for MWM & Deutz engines
Pressure Control Valve for Reliable Engine PerformanceDiscover our pressure control valve with comparison number 03356030, specifically designed to support optimal performance. This product offers the highest quality for your engines and is suitable for MWM & Deutz engines, making it ideal for maximizing the efficiency of your machines.Efficiency Ensured: Suitable for MWM & Deutz EnginesThe pressure control valve is suitable for MWM & Deutz engines and helps promote the versatility and performance of your systems. Weighing 4 kg, this OEM spare part is an excellent choice for those who demand the best. Compared to aftermarket products, our pressure control valve stands out for its excellent fit to your engines.
GATE VALVE - 03355916 suitable for MWM & Deutz engines
Gate valve with comparison number 03355916Discover our gate valve with the comparison number 03355916, a versatile OEM spare part that is optimally tailored to your needs. This product is suitable for MWM & Deutz engines and offers reliable functionality in application.
CONTROL VALVE - 03355901 suitable for MWM & Deutz engines
Precision in Every Detail – Control Valve 03355901Discover our product, the control valve with the reference number 03355901. This sophisticated OEM spare part is suitable for MWM & Deutz engines and ensures excellent performance in your application. Weighing 0.92 kg, this control valve meets all the requirements you expect from a reliable component.
CONTROL VALVE - 03355855 suitable for MWM & Deutz engines
Exquisite Control Valve Suitable for MWM & DeutzThe Control valve with the comparison number 03355855 is a durable OEM replacement part from the category Pumps, parts and accessories. This product has been precisely developed and is thus suitable for MWM & Deutz engines to ensure optimal functionality.Efficient Performance for EnginesWith this replacement part suitable for MWM & Deutz, you ensure the efficient performance of your engines in various applications. The OEM replacement part provides an excellent fit, which is critical for reliable use.
PRESSURE RELIEF VALVE - 03355667 suitable for MWM & Deutz engines
Pressure Relief Valve for Engines – Efficiency in UseUtilize the pressure relief valve with the comparison number 03355667, an essential product for diesel and gas engines. This OEM spare part stands for precision and is indispensable in many professional applications. With this product, you optimize the performance of your system.Suitable for MWM & Deutz EnginesThe pressure relief valve is suitable for MWM & Deutz engines and is excellently suited for marine and stationary applications as well as for locomotives. The component weighs a robust 3.44 kg and meets demanding operating conditions. This ensures that your engine remains consistently powerful.
VALVE - 03355282 suitable for MWM & Deutz engines
Replacement Part for Marine Engines PerformanceOur valve with the comparison number 03355282 is the ideal replacement part, suitable for MWM & Deutz engines. This product belongs to our extensive group of valves, characterized by high quality and reliability.Trust in OEM Replacement PartsThe comparison number 03355282 denotes an OEM replacement part that offers top performance and durability. Our quality controls ensure that the product meets the highest standards and is competitively priced. These are products that have been carefully inspected to compromise on nothing.
NON-RETURN VALVE - 03355169 suitable for MWM & Deutz engines
Non-return valve for optimal performance in enginesDiscover the non-return valve with the comparison number 03355169, an essential product for the reliable operation of your engines. This component impresses with its robust construction and its specific suitability for MWM & Deutz engines. Weighing 3.4 kg, the valve offers stability and durability for various applications, particularly in marine and stationary use as well as in locomotives.
PRESSURE RELIEF VALVE - 03355047 suitable for MWM & Deutz engines
Pressure Relief Valve with Comparison Number 03355047The pressure relief valve with the comparison number 03355047 is an essential OEM spare part for anyone who values reliable engine performance. This product ensures the highest quality, suitable for MWM & Deutz engines. As part of the category of valves, it combines functionality and the reliability that engines in marine and stationary applications require.
PRESSURE RELIEF VALVE - 03354875 suitable for MWM & Deutz engines
Optimal Pressure Relief Valve in DetailDiscover our pressure relief valve, compatible with MWM & Deutz engines, available under the comparison number 03354875. In the category "Valves," this OEM replacement part offers excellent quality that meets the specific requirements of diesel and gas engines.Fit and Solid PerformanceThe product, suitable for MWM & Deutz, offers a precise fit and impressive performance compared to aftermarket parts. With our comparison number 03354875, you receive a reliable OEM replacement part designed for professional use.
EXHAUST VALVE - 03354792 suitable for MWM & Deutz engines
Robust Exhaust Valve Compatible with MWM & Deutz Engines Discover our exhaust valve, which is labeled with the comparison number 03354792. This product is a reliable OEM replacement part specifically designed for extreme operating conditions. Weighing 63 kg, it provides the stability essential for the smooth operation of engines.Maximum Efficiency and Performance This exhaust valve has been developed for MWM & Deutz engines. It ensures optimal exhaust gas discharge and significantly contributes to the efficiency and performance of your machines. With an OEM replacement part, you can expect the highest quality standards that contribute to the functionality of your engines.
EXHAUST VALVE - 03354789 suitable for MWM & Deutz engines
Excellent Exhaust Valve for Industrial ApplicationsDiscover our exhaust valve with the reference number 03354789, which perfectly fits MWM & Deutz engines. As an OEM replacement part, this product offers precise functionality that meets current industry standards. Weighing 64 kg, our exhaust valve ensures durability and optimal performance in demanding applications in marine and stationary use as well as in locomotives.
EXHAUST VALVE CONE - 03354786 suitable for MWM & Deutz engines
Exhaust Valve Cone: Excellent Engine Performance Discover our exhaust valve cone with the comparison number 03354786 – an essential OEM spare part specifically designed to provide excellent performance in engines. This product is not only robust but also perfectly suited to optimize the efficiency of your engines. It ensures that the exhaust process runs smoothly, contributing significantly to operational stability.
INLET VALVE - 03354772 suitable for MWM & Deutz engines
Inlet valve suitable for your engine requirementsDiscover the reliable inlet valve with the comparison number 03354772, specifically designed for engines compatible with MWM & Deutz. With this OEM replacement part, you ensure optimal performance of your engines and maintain the functionality of your systems. The product combines quality and functionality, ensuring smooth operational safety.Optimal solution for MWM & Deutz enginesThis inlet valve is an essential component suitable for MWM & Deutz, ideal for use in marine and stationary applications. Weighing 61 kg, the product provides the stability you need to operate your systems efficiently. Rely on proven products to secure the long-term operation of your engines.
VALVE - 03353688 suitable for MWM & Deutz engines
Reliable Valve with Comparison Number 03353688Discover our reliable Valve, listed under the Comparison Number 03353688. This top-quality product is suitable for MWM & Deutz engines. Weighing only 0.105 kg, this OEM spare part combines robustness and efficiency perfectly. Trust in the quality you expect from spare parts.Optimum for MWM & Deutz EnginesOur Valve is an OEM spare part specifically designed to provide maximum performance for MWM & Deutz engines. The quality of workmanship ensures that your engines operate efficiently, whether used in marine or stationary applications.
NON-RETURN VALVE - 03353662 suitable for MWM & Deutz engines
Unique Non-return Valve for Engines Our non-return valve with the reference number 03353662 offers you excellent quality. This product is an essential OEM spare part, specifically designed to optimally support the performance of your engines. You won't waste any valuable time, as we understand the importance of availability in daily operations.
SAFETY VALVE - 03353153 suitable for MWM & Deutz engines
Special Features: Learn About the Safety Valve Discover our safety valve with the comparison number 03353153, an essential spare part for the safety of your engines. This product is made from high-quality materials and impresses with reliability. Weighing only 0.7 kg, this safety valve is light and extremely efficient in use.Efficiency: Suitable for MWM & Deutz Our safety valve is suitable for MWM & Deutz engines and offers you the ideal solution for pressure regulation. In case of deviating pressure, the appropriate safety valve ensures smooth operation and optimizes the performance of your engine. Benefit from a component construction that you can rely on.
VALVE STEM - 03353150 suitable for MWM & Deutz engines
Discover the Precise Valve Stem – Comparison Number 03353150Discover our premium valve stem, suitable for MWM & Deutz engines, with comparison number 03353150. This OEM replacement part offers the highest precision and reliability to optimize your engines' performance. Weighing only 0.07 kg, the product is not only lightweight but also extremely robust, making it ideal for various applications.Quality of OEM Replacement PartsAs a renowned OEM replacement part in the category of lines and pipes, our valve stem ensures that the engines operate optimally. It is compatible with MWM & Deutz and stands as a testament to the high quality and durability that we offer at MOPA Motorparts. Our products are designed to fully meet the demanding requirements of performance applications.
VALVE - 03353139 suitable for MWM & Deutz engines
Professional Replacement Valve for Output ApplicationsDiscover the OEM replacement part valve with the comparison number 03353139, which is perfectly suited for the needs of your MWM & Deutz engines. This product meets the highest standards of the replacement part industry and ensures that your engines operate smoothly and efficiently. Weighing 1.47 kg, this component is both robust and functional, making it ideal for marine applications or stationary use.
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.