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:
VALVE - 628/14/950/05026368 suitable for MWM & Deutz engines
Efficient Valve: Comparison Number 628/14/950/05026368Discover our valve (comparison number: 628/14/950/05026368), a high-performance OEM spare part that provides suitable solutions for your MWM & Deutz engines. This spare part meets your maintenance needs and ensures the smooth operation of your engines. Our conviction of quality underpins its applicability in engines of series 628.
VALVE - 628/16/951/05026394 suitable for MWM & Deutz engines
Reliable Valve Directly from MOPA Motorparts Discover our top-quality valve, durable and robust – a true must-have for your engines. This OEM replacement part impresses with the comparison number 628/16/951/05026394, ensuring that it is an authentic product. Trusted by professionals who rely exclusively on quality to work efficiently.
VALVE - 628/14/951/05026368 suitable for MWM & Deutz engines
Discover Our Valve: Comparison Number 628/14/951/05026368We present to you the quality product "Valve" with the comparison number 628/14/951/05026368. This valuable spare part is specifically designed to operate optimally in engines suitable for MWM & Deutz. As an OEM spare part, this product ensures optimal functionality for your applications.Excellent Precision: Suitable for MWM & Deutz EnginesThe valve provides perfect fit and is ideally suited for MWM & Deutz engines. Weighing 2.724 kg, it combines ease of handling with precise workmanship. Trust in the durability of a spare part that is characterized by its resistance to extreme conditions.
STARTING AIR VALVE - 628/31/33/05062100 suitable for MWM & Deutz engines
Precise Starting Air Valve for Efficient Engine StrategiesThe starting air valve with the reference number 628/31/33/05062100 is an essential piece of technology, ideally suited for reliable engine control. This OEM replacement part weighs only 0.121 kg and has compact dimensions of 30.1 cm in length and width and 3 cm in height. Due to its precise design, the product integrates seamlessly into various engine types and is compatible with MWM & Deutz engines.
STARTING AIR VALVE - 628/8/5/05066869 suitable for MWM & Deutz engines
Efficient Starting Air Valve for Your Engines Discover our top-quality starting air valve, comparable to the reference number 628/8/5/05066869, which offers optimal efficiency and performance. This product is essential for your diesel and gas engines, as it performs critical functions. The starting air valve is designed to fit MWM & Deutz engines and optimizes the operational efficiency of your systems.Suitable for MWM & Deutz: Expanding Application Possibilities Our starting air valve is ideal, fitting the renowned series 628 as well as the specific engine types BV16M628, SBV16M628, SBV8M628, and SBV8M628L. With these customization options, the product ensures that your engines always operate in perfect condition. Weighing only 1.04 kg and with compact dimensions (16.8 cm x 16.8 cm x 4.2 cm), it facilitates installation and application, whether in maritime or stationary starting areas.
STARTING AIR VALVE - 628/31/14/05025986 suitable for MWM & Deutz engines
Precise Starting Air Valve for the Highest DemandsAre you looking for a reliable starting air valve? Our products are a top choice for your requirements, thanks to the comparison number 628/31/14/05025986. The starting air valve is a critical product that provides excellent performance in your engine drive.OEM Spare Parts Compatible with MWM & Deutz EnginesThis OEM spare part is compatible with MWM & Deutz engines and meets the highest standards of the spare parts industry. Weighing just 0.155 kg, the highest precision in all production processes is ensured to enable optimal functionality that meets your demands.
SAFETY VALVE - 628/31/6/05026390 suitable for MWM & Deutz engines
Reliable Safety Valve with Comparison Number 628/31/6/05026390Our safety valve with the comparison number 628/31/6/05026390 is the ideal choice for users who demand high quality and precision. This OEM replacement part is designed to function seamlessly in your engines, providing an optimal solution for a variety of applications in mechanical engineering. Ensure maximum safety with a product that is well-suited to reliably regulate pressure in your system.Suitable for MWM & Deutz EnginesThe safety valve is suitable for MWM & Deutz engines, specifically for the engine types BV16M628, BV6M628, SBV16M628, and SBV8M628. The thoughtful design ensures an excellent fit in the engines, allowing for reliable performance. With a compact size of 16.7 cm in length and width and 4.7 cm in height, this component is designed to fit seamlessly into your existing systems.
EXHAUST VALVE - 628/8/4/05062564 suitable for MWM & Deutz engines
Precise Performance: Exhaust Valve 628/8/4/05062564 The quality-conscious exhaust valve with the comparison number 628/8/4/05062564 is an essential component that is optimally tailored to the needs of your engines. Our product offers the highest precision to ensure smooth operation in demanding applications.
INLET VALVE - 628/8/3/05062352 suitable for MWM & Deutz engines
Precise spare part with reference number 628/8/3/05062352Discover our inlet valve, an essential product for the efficiency of your drive. The reference number 628/8/3/05062352 marks an OEM spare part that has been specifically designed for long-lasting performance. It enables reliable engine function and is among the best options available on the market.Suitable for MWM & Deutz enginesOur inlet valve is suitable for MWM & Deutz engines and meets the high standards of manufacturer quality. These OEM spare parts are ideal for engines compatible with the series 628 and the engine type SBV6M628. By using this spare part in your engine, you can increase the lifespan and reduce costs.
3/2-WAY VALVE - 628/35/1/05023800 suitable for MWM & Deutz engines
3/2-WAY VALVE with the comparison number 628/35/1/05023800 suitable for MWM & Deutz engines
NON-RETURN VALVE - 628/35/2/05023790 suitable for MWM & Deutz engines
Robust Non-return valve with excellent functionalityDiscover our non-return valve, marked with the comparison number 628/35/2/05023790. This top-quality OEM spare part belongs to the group of valves and offers you the reliability and long lifespan you desire. Weighing 0.36 kg, it is the ideal addition for your engines.Suitable for MWM and Deutz enginesOur non-return valve is carefully designed and suitable for MWM & Deutz engines. This filter technology ensures outstanding functionality in various applications, particularly in marine and stationary operations. Almost all operators relying on the efficiency of their engines can benefit from this product.
3/2-WAY SOLENOID VALVE - 628/35/1/05023794 suitable for MWM & Deutz engines
Convince Yourself of Our 3/2-Way Solenoid ValveDiscover our 3/2-way solenoid valve, which is an essential component for MWM & Deutz engines in your machines. With the comparison number 628/35/1/05023794, you receive a responsibly manufactured OEM spare part that is suitable for the efficient control of pressure and flow in diesel and gas engines.
SHUTTLE VALVE - 628/35/1/05023790 suitable for MWM & Deutz engines
Reliable Shuttle Valve – OEM Quality in Mechanical EngineeringThe shuttle valve, known by the comparison number 628/35/1/05023790, is an indispensable spare part for our demanding applications in various areas. This product impresses with precision and durability, which are crucial for the performance of your engines.Compatible with MWM & Deutz EnginesThe shuttle valve is suitable for MWM & Deutz engines, particularly for the series 640 as well as the engine types BV12M640 and BV16M640. With its outstanding fit, you save valuable time during installation. With compact dimensions — a length and width of 4.2 cm each and a height of 4.3 cm — the spare part can be easily integrated into your applications.
PRESSURE CONTROL VALVE - 0481007002 suitable for Bosch engines
Top Product: Pressure control valve with comparison number 0481007002Our Pressure control valve with the comparison number 0481007002 is an exceptional OEM spare part that is ideal for optimizing the performance of MWM & Deutz engines. This technical product provides you with the reliability and precision you need in demanding applications.Suitable for MWM & Deutz: Increase EfficiencyThis precise and reliable Pressure control valve is perfectly suited to keep your engines running efficiently. It is an OEM spare part designed specifically for MWM & Deutz and is characterized by easy integration into existing systems. Weighing 0.3 kg, you benefit from a clever design that significantly optimizes the installation and handling experience.
AIR SUPPLY VALVE - 0000747384 suitable for Bosch engines
Air Supply Valve: Reliable in Every ApplicationDiscover our air supply valve (comparison number: 0000747384), suitable for Deutz engines. This product is an essential OEM replacement part that significantly enhances the efficiency and functionality of your engine. Weighing only 0.05 kg, the air supply valve offers a compact solution that can be easily installed.
VALVE - 628/17/294/05065694 suitable for MWM & Deutz engines
Discover our Valve – Comparison Number 628/17/294/05065694 Experience the quality of our OEM replacement parts with the valve, comparison number 628/17/294/05065694. This product is compatible with MWM and Deutz engines and covers the series 628. Be impressed by the innovation and reliability: this valve meets the highest standards and ensures optimal performance of your engines. With a weight of only 0.175 kg and compact dimensions of 4.5 cm in length, width, and height, this replacement part is perfectly sized and easy to handle.Quality and Reliability: Valve suitable for MWM & Deutz Engines The valve, suitable for MWM and Deutz, comes directly from the manufacturer and offers you excellent durability and functionality. Through internal controls, we ensure that this OEM replacement part excels in terms of reliability. The raw materials and workmanship meet strict quality guidelines that ensure your machines can operate efficiently even under demanding conditions.
VALVE - 628/17/294/05065703 suitable for MWM & Deutz engines
Reliable Valve – Your Solution for MWM & Deutz EnginesDiscover our OEM spare part, the valve with the comparison number 628/17/294/05065703 – a perfect solution to optimize the performance of your machines. This product is compatible with MWM & Deutz engines, especially for the series 628. Trust in the quality of this spare part, designed for engine types SBV6M628, SBV8M628, and SBV9M628.Excellent Specifications and PracticalityThe valve weighs only 0.176 kg and has dimensions of 4.5 cm in length and width, as well as 2.5 cm in height. This makes it easy to handle and allows for seamless integration into your engines. By using OEM spare parts, you ensure that your engine stays in top condition and increases operational reliability. If you desire solid solutions, you are perfectly advised with this spare part.
SHUT-OFF VALVE - 628/48/30/05061521 suitable for MWM & Deutz engines
Universal Shut-off Valve – Comparison Number 628/48/30/05061521The shut-off valve with the comparison number 628/48/30/05061521 is an essential product for anyone who values quality in engine maintenance. This OEM replacement part is suitable for MWM & Deutz engines and ensures the reliability and functionality required in marine and stationary applications. Take advantage of the benefits this shut-off valve offers to optimize the performance of your engines.Precise Fit and Technical DesignThanks to its high precision, the shut-off valve is perfectly tailored to the series 528, 628, and 604. Suitable for the unique engine types SBA8M528, SBV9M628, and TBD604-BL6, this product provides an excellent fit, thereby enhancing the efficiency of your engines. With a weight of only 0.243 kg and compact dimensions of 7.4 cm x 7.4 cm x 6 cm, this OEM replacement part is easy to handle and simplifies installation.
STOP VALVE - 628/48/4/05033711 suitable for MWM & Deutz engines
Robust Stop Valve at MOPA MotorpartsExperience the reliable stop valve with the comparison number 628/48/4/05033711, specifically designed for precise fit in MWM & Deutz engines, particularly in the series 628 and the engine types BV16M628 and SBV16M628. This product meets the highest standards of quality and performance in demanding applications.Optimal Efficiency Thanks to Thoughtful DesignThe stop valve weighs only 0.041 kg and has compact dimensions of 5 cm in length and width, and 1.5 cm in height, making it easy to install. Thanks to its precise construction, the valve ensures accurate control of the fluid flow, which is crucial for the efficiency of MWM & Deutz engines. With this product, you can sustainably enhance the performance and longevity of your engines.
EXHAUST VALVE - 628/8/4/05062968 suitable for MWM & Deutz engines
Exhaust Valve for Your MWM & Deutz EnginesDiscover our exhaust valve with the comparison number 628/8/4/05062968, which precisely offers what your engine needs. This product is suitable for MWM & Deutz engines, especially for the series 628. Each exhaust valve has been developed with special attention to the functions of the engine types SBV6M628 to optimize the performance of your equipment.Spare Parts for Superior PerformanceAs a specialist provider for engines, we only consider high-quality spare parts that meet the strict standards of the manufacturers. With an optimized design, our spare parts provide durable top performance and reduced maintenance effort.
INLET VALVE - 628/8/3/05062564 suitable for MWM & Deutz engines
Efficient Inlet Valve with Reference Number 628/8/3/05062564Discover our inlet valve with the reference number 628/8/3/05062564, specifically designed to ensure maximum efficiency. This OEM replacement part ensures the precise air supply necessary for performance optimization.
SPEED CONTR.VALVE - 628/35/1/05061938 suitable for MWM & Deutz engines
Discover Our Efficient Speed Contr. Valve Our speed contr. valve with the comparison number 628/35/1/05061938 has been developed for the highest demands in diesel engine technology. This spare part belongs to the article group of belt drive parts and offers the necessary functionalities to achieve optimal performance. Ideal for applications in marine and stationary engines, it fits perfectly into your existing infrastructure.
PRESSURE REDUCING VALVE - 628/35/1/05023804 suitable for MWM & Deutz engines
Precise Pressure Reducing Valve – Optimized for PerformanceDiscover our outstanding pressure reducing valve (comparison number 628/35/1/05023804), which represents the ideal solution for demanding applications in the field of engines. This premium product from the valves category ensures reliable performance regulation in your engines. Weighing only 0.34 kg, the pressure reducing valve is not only lightweight but also easy to install.OEM Spare Parts Suitable for MWM & Deutz EnginesOur pressure reducing valve is specifically designed for MWM & Deutz engines. Each of our OEM spare parts is manufactured to strict quality standards to provide maximum efficiency and durability. The comparison number 628/35/1/05023804 assures that you receive a product of the highest precision, which integrates remarkably well into your existing machines.
3/2-WAY VALVE - 628/35/16/05023790 suitable for MWM & Deutz engines
3/2-WAY VALVE with the comparison number 628/35/16/05023790 suitable for MWM & Deutz 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.