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 - 12032870 suitable for MWM & Deutz engines
Powerful Inlet Valve Suitable for MWM & Deutz EnginesThe inlet valve with the comparison number 12032870 is a significant OEM replacement part designed for the efficient operation of engines suitable for MWM & Deutz. It allows for optimal air supply into the cylinders, thereby significantly contributing to performance enhancement. This product is suitable for the 604 DIESEL, 620 DIESEL, 604 GAS, and 620 GAS series, making it versatile.Technical Details of Inlet Valve 12032870 This product weighs 0.307 kg and impresses with compact dimensions of 20.5 cm in length, 20.5 cm in width, and 5.7 cm in height. The inlet valve is compatible with a variety of engine types, including TBD604-BL6, TBD604-BV16, TBD620-V12, and many more. Each OEM replacement part undergoes rigorous testing to ensure it meets the requirements for your engine and delivers excellent performance.
AIR SUPPLY VALVE - 12028170 suitable for MWM & Deutz engines
Excellent Air Supply Valve – Comparison Number 12028170 The air supply valve provides essential support for the operation of your engines. As a product with comparison number 12028170, you can rely on the outstanding quality of this OEM spare part, which seamlessly interoperates with your engine. Fast and reliable deliveries are our standard to ensure smooth maintenance.Compact Dimensions and Excellent Fit This product is a suitable component for the 604 DIESEL series, which includes compatibility with MWM & Deutz and their equipped engine types. With measurements of 3.6 cm in length, 3.6 cm in width, and 2.1 cm in height, this valve is ideally integrable. Weighing only 0.033 kg, it fits precisely with the engine types TBD604-BL6 and TBD604-L6, which are used in marine and stationary applications.
INLET VALVE - 04280404 suitable for Deutz engines
OEM Replacement Part for Diesel and Gas EnginesDiscover our premium inlet valve with the reference number 04280404, specifically designed for Deutz engines. As an OEM replacement part, it offers outstanding quality and reliability in marine and stationary applications. With a lightweight of 0.108 kg and compact dimensions of 12.5 cm length, 12.5 cm width, and 4.2 cm height, our product can be effortlessly integrated into various engines.
INLET VALVE - 04280350 suitable for Deutz engines
Premium Inlet Valve Compatible with Deutz EnginesThe inlet valve with the comparison number 04280350 is an essential product for your engine repairs. This OEM spare part ensures excellent fitment and is optimally suited for diesel injection applications. Weighing only 0.099 kg and measuring 12.7 cm in length and width, it offers effortless installation.
EXHAUST VALVE - 04280049 suitable for Deutz engines
Excellent Exhaust Valve Suitable for Deutz EnginesDiscover the exhaust valve with the comparison number 04280049, an essential OEM replacement part for your Deutz engines. This product belongs to the category of valves and impresses with outstanding workmanship and durability. OEM replacement parts provide precise functionality specifically designed for marine and stationary applications.Efficient Dimensions and Easy InstallationWeighing only 0.087 kg and with compact dimensions of 12.6 cm in length and width and 3.6 cm in height, this exhaust valve is easy to install and thus ideal for versatile applications. The excellent fit is crucial for the efficiency of your engines and ensures smooth operation.
EXHAUST VALVE - 04255217 suitable for Deutz engines
Premium Exhaust Valve for Your Needs Discover our exhaust valve as an OEM replacement part with the comparison number 04255217. This product is precisely manufactured and offers reliable performance to ensure the functionality of engines. As a compatible part for Deutz engines, it will help you maximize the efficiency of your system.Quality Through Strict Internal Controls At MOPA Motorparts, we subject each product to strict internal controls. Our comparison number 04255217 stands for the high quality of this exhaust valve. Requirements and standards are important to us, so you can rely on the longevity of your replacement parts, based on our experience and diligence in product selection.
INLET VALVE - 04240778 suitable for Deutz engines
Efficient Inlet Valve – Comparison Number 04240778Discover our premium inlet valve with the comparison number 04240778, designed for reliability and performance. This OEM spare part is your key to ensuring optimal operation of your engines. When it comes to quality, you can rely on our OEM spare parts, specifically engineered for use in Deutz engines. Opt for a proven solution to secure the functionality of your machines in the long term.Tailored for Deutz EnginesThe inlet valve is particularly suitable for applications with Deutz engines: it fits the series 413 and the engine types F5L413FR. Weighing only 0.211 kg and with compact dimensions of 16.7 cm in length and width and 5.4 cm in height, the product is easy to handle and install. Rely on the precise manufacturing that ensures the ideal replacement of your components.
INLET VALVE - 04240714 suitable for Deutz engines
Efficient Inlet Valve – Comparison Number 04240714Discover our functional inlet valve with the comparison number 04240714, an essential spare part for engines. This OEM spare part is optimized to significantly enhance performance and efficiency. Its functionality ensures optimal air supply, which is particularly important for engines.Suitable for Deutz Engines – Excellent QualityOur inlet valve is suitable for Deutz engines and can be effortlessly installed. With a length of 16.8 cm, a width of 16.8 cm, and a height of 5.5 cm, this product has all the dimensions necessary for excellent integration into your existing engine system. Weighing 0.221 kg, it offers easy handling and stability during operation.
INLET VALVE - 04234952 suitable for Deutz engines
Inlet valve suitable for Deutz engines – Product descriptionDiscover our reliable OEM replacement part: the inlet valve (comparison number 04234952), specifically designed for engines in the 912 series. With our comparison number 04234952, you can be sure that you are choosing a precisely fitting product for your applications.Optimal integration into Deutz enginesThe inlet valve is suitable for Deutz engines, including the popular engine type F6L912. Weighing 0.106 kg and with compact dimensions of 13.5 cm x 13.5 cm x 4.4 cm, this component is ideal for easy installation into existing systems. Robust materials ensure a long lifespan of the inlet valve, even under extreme conditions.
INLET VALVE - 04208095 suitable for Deutz engines
Special spare part for effective enginesWe present to you our inlet valve with the comparison number 04208095, an essential product that can be optimally used for your engines. This OEM spare part provides you with the assurance that it meets all requirements for powerful suitable for Deutz engines. With a weight of only 0.104 kg, the product is easy to handle and install.
EXHAUST VALVE - 04170899 suitable for Deutz engines
Discover Exhaust Valve with Comparison Number 04170899Discover our exhaust valve, suitable for Deutz engines, with the comparison number 04170899. This product belongs to the category "Valves" and is a reliable replacement part designed specifically for use in engines. Your decision to choose this replacement part enhances the efficiency and performance of your engine.Optimal Design for Deutz EnginesThe exhaust valve weighs 0.192 kg and measures 14.4 cm in length and width, and 5.2 cm in height. This precise design allows for easy installation, making the replacement part suitable for Deutz engines and ensuring it can be installed without complications. With our selection, you maximize the performance of your engines and help to secure operational readiness over time.
EXHAUST VALVE - 04159137 suitable for Deutz engines
Efficient Exhaust Valve Suitable for Deutz EnginesDiscover the exhaust valve with the comparison number 04159137 – a crucial OEM replacement part that can be optimally used for Deutz engines. This product is classified under the group Valves and ensures maximum performance and efficiency. With its outstanding characteristics, this exhaust valve is the ideal choice if you need a fitting part for series 912 and the engine types F6L912.Exact Fit for Your ApplicationsThe exhaust valve weighs only 0.096 kg and measures 13.5 cm in length and width, as well as 3.7 cm in height. Due to its precise fit, the replacement part is suitable for Deutz engines and allows for quick and easy installation. This way, you can easily address signs of wear or problems, thereby extending the lifespan of your engine.
INLET VALVE - 04159136 suitable for Deutz engines
Efficient Inlet Valve Suitable for Deutz Engines The inlet valve with the comparison number 04159136 is an excellent spare part at MOPA Motorparts. This OEM spare part offers an optimal solution for engines that meet the high demands in the marine and stationary sectors. Weighing only 0.105 kg, the product impresses with an excellent combination of solidity and functional reliability.Precision and Performance for Your Machines This product, suitable for Deutz engines of the series 912 and the engine type F6L912, is essential to meet the industry’s requirements. Our spare parts stand for high quality that goes far beyond conventional standards. By using our OEM spare parts, you support the lifespan and efficiency of your engines.
EXHAUST VALVE - 04153697 suitable for Deutz engines
Exhaust valve suitable for Deutz enginesDiscover our exhaust valve with the comparison number 04153697, which offers everything you need for reliable performance of your machines! This OEM spare part ensures optimal lifespan and precise function, which are crucial for the efficient operation of your engines. Count on the outstanding performance that meets your requirements.
INLET VALVE - 04146226 suitable for Deutz engines
Inlet Valve suitable for Deutz EnginesThe inlet valve with the comparison number 04146226 is an essential OEM spare part, specifically designed for engines compatible with the Deutz Series 413. With a carefully thought-out design and a focus on quality, this product ensures long-term performance for various applications in both marine and stationary sectors. Trust this part to exceed your expectations.Technical Characteristics of the Inlet ValveWeighing only 0.204 kg and featuring compact dimensions of 16.5 cm in length, 16.5 cm in width, and 5.2 cm in height, this product is an optimal solution for renewing your engines. The inlet valve 04146226 impresses with top-notch component tolerances that meet the stringent requirements of Deutz engines. Every detail of this design has been considered to ensure precise functionality and high reliability.
VALVE - 04094179 suitable for MWM & Deutz engines
Premium Valve for Reliable Engine PerformanceThe valve with the comparison number 04094179 is an essential OEM spare part precisely designed to meet the requirements of MWM & Deutz. This product ensures efficient operation of your MWM & Deutz engines and confirms that your equipment is always operational. With compact dimensions of 4.6 cm in length and width, 2.7 cm in height, and a weight of only 0.068 kg, this OEM spare part is perfectly suited for your existing systems.Tailored Performance for Long-lasting ApplicationsHigh-quality spare parts are crucial for the longevity and efficiency of engines. This valve, suitable for MWM & Deutz, helps keep operational costs low and reduces downtime. As an extremely reliable product, it is ideal for applications in marine and stationary sectors.
EXHAUST VALVE - 04070404 suitable for MWM & Deutz engines
Essential Exhaust Valve for Your Requirements The exhaust valve with the comparison number 04070404 is a jSchema of OEM spare parts, significantly supporting the functionality of MWM & Deutz engines. Designed to ensure efficient exhaust management, this product plays a central role in optimizing engine performance. Robust materials and thoughtful engineering characterize this spare part and provide high reliability.
INLET VALVE - 04062828 suitable for MWM & Deutz engines
Efficient Inlet Valve Suitable for MWM & DeutzDiscover the inlet valve with the comparison number 04062828, an essential OEM spare part for your engines. This product from the product group valves is aimed at users who want to ensure that their suitable for MWM & Deutz engines are optimally equipped. The inlet valve plays a crucial role in managing the airflow into the combustion chamber, which is vital for the efficiency of your engines.Ideal Dimensions and Weight for Your ApplicationsThe inlet valve has a lightweight of 0.845 kg and compact dimensions with a length and width of 4.2 cm each, as well as a height of 28.9 cm. These features ensure that the spare part can be easily integrated into the suitable for MWM & Deutz engines. Suitable for a variety of models from the 628 series, including BV16M628 and SBV6M628, the OEM spare part significantly simplifies your repair and maintenance tasks.
EXHAUST VALVE - 04052409 suitable for MWM & Deutz engines
Fascinating Exhaust Valve – An Indispensable ComponentThe exhaust valve with the comparative number 04052409 is a carefully manufactured product that is precisely tailored to specific requirements. As an OEM spare part, it is ideally suited for MWM & Deutz engines, making it the best choice for those with high demands on their engine technology. This product is an essential component of the 816 series and fits engine types such as BA12M816, BA6M816, BA8M816, BAM816, SBA12M816, and SBA8M816.
EXHAUST VALVE CONE - 04046576 suitable for MWM & Deutz engines
Exhaust Valve Cone: Precision for Your EnginesDiscover the exhaust valve cone with the reference number 04046576, an essential solution for your engines. This product meets the high demands of engines designed for challenging applications. Suitable for MWM & Deutz engines, our OEM replacement part ensures the highest quality standards and precision you need for the maintenance of your machines.Technical Details of the Exhaust Valve ConeWeighing 3.4 kg and measuring 56 cm in length, 56 cm in width, and 12.5 cm in height, this replacement part can be easily integrated into existing systems. The reference number 04046576 is your key to an exact solution specifically developed for MWM & Deutz engines, enabling you to achieve reliable operation.
EXHAUST VALVE CONE - 04044006 suitable for MWM & Deutz engines
Exhaust Valve Cone - Comparison Number 04044006Discover the Exhaust Valve Cone with the comparison number 04044006, an essential product for engines. This OEM replacement part belongs to the category of Valves and is particularly well-suited for MWM & Deutz engines. With its precise fit for the series 540 as well as the engine types BV12M540, RBV12M540, and RBV8M540, it covers a wide range of applications for diesel and gas engines.
NON-RETURN VALVE - 04020000 suitable for MWM & Deutz engines
Robust Non-return Valve for Industrial ApplicationsDiscover our non-return valve, which meets specific requirements in marine and stationary drive technology due to the comparison number 04020000. As part of the product group valves, this product is compatible with engines designed for MWM & Deutz. Weighing 20 kg, it offers stability and reliability in various industrial environments.Quality of OEM Replacement PartsOur non-return valve is a certified OEM replacement part that complies with the stringent quality standards of the Equipment Manufacturers. Unlike aftermarket products that often fall short in performance, our OEM replacement parts provide the same functionality and durability as the original component. Rely on quality to keep your engines operational for longer!
INLET VALVE - 04007099 suitable for MWM & Deutz engines
Inlet Valve | Comparison Number 04007099Discover our inlet valve (comparison number: 04007099), specifically designed for the needs of MWM & Deutz engines. This product belongs to the category of OEM spare parts and offers a perfect fit and reliability. Additional compatibilities include the various engine types suitable for the series 816, including BA12M816, BA6M816, BA8M816, BAM816, and SBA8M816.Benefits and Specifications of the ProductWeighing only 0.336 kg and featuring compact dimensions of 16.7 cm in length, 16.7 cm in width, and 6.1 cm in height, our inlet valve is easy to handle and install. This OEM spare part ensures optimal performance of your engines through excellent quality manufacturing, with each valve meeting the requirements of MWM & Deutz engines.
INLET VALVE - 04001631 suitable for MWM & Deutz engines
Premium Inlet Valve – Comparison Number 04001631Discover our inlet valve (comparison number 04001631), which is perfectly tailored to your requirements in engine technology. This product is essential for the functionality of suitable for MWM & Deutz engines. With precise specifications and careful workmanship, this component meets the high standards that are often lacking elsewhere. Its dimensions of 29.5 cm in length, 29.5 cm in width, and 7 cm in height, as well as its weight of 0.356 kg, contribute to its easy integration into your machine.Precise Solutions for First-Class Engine PerformanceOur inlet valve is suitable for the series 816 and ideally suited for the engine types BA6M816, BAM816, and SBA12M816. Since all our parts meet the quality criteria that are crucial for OEM replacement parts, you can rely on superior performance and reliability. The term "OEM replacement parts" refers to parts that come directly from the manufacturer, which means you don’t have to worry about compatibility and the long-term use of your engine.
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.