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:
PRESSURE CONTROL VALVE - 240423 suitable for Volvo/Volvo Penta engines
Premium Product – Pressure Control Valve Suitable for Volvo/Volvo PentaThe pressure control valve with the comparison number 240423 is an essential OEM spare part designed specifically for your needs in the area of engines. This product is suitable for Volvo/Volvo Penta engines and offers a precise fit as well as high performance in various marine and stationary applications. With a total weight of only 0.036 kg and compact dimensions of 2.6 cm in length, 2.6 cm in width, and 4.9 cm in height, this pressure control valve is the answer to all functionality requirements.OEM Spare Parts for Maximized PerformanceThis OEM spare part impresses with its excellent craftsmanship. It belongs to the diverse group of valves, whose functions are crucial for the smooth operation of engines. With the pressure control valve suitable for Volvo/Volvo Penta engines, you secure a solution that is on par with the manufacturer’s product characteristics.
VALVE - 06505018 suitable for MTU engines
Precise Replacement Parts for Demanding EnginesDiscover our OEM replacement part, the versatile valve (comparison number: 06505018). This premium product is suitable for MTU engines and has been manufactured to the highest standards to provide long-term performance and reliability.Identification by Comparison Number 06505018The comparison number 06505018 allows for easy identification of our valve. In the product group "replacement parts," this OEM replacement part assures the highest quality and functionality. Our valves optimize the efficiency of your engines and are ideal for the most demanding applications.
INLET VALVE - 135C11001/2 suitable for MTU engines
Inlet Valve Compatible with MTU EnginesDiscover our inlet valve, which is listed with the reference number 135C11001/2. This OEM spare part has been specifically designed to meet the high demands of the renowned MTU engines. Suitable for series 396 and 538, this top-quality product offers an optimal solution for your operation. Take advantage of a precisely manufactured spare part that provides you with maximum efficiency.
VALVE - 05228919 suitable for MTU engines
Valve with Comparison Number 05228919Discover our valve, which carries the comparison number 05228919. This OEM spare part is suitable for MTU engines and ensures optimal performance as well as the best durability. With this product, you benefit from the operational standards that you expect from OEM spare parts.Advantages of OEM Spare PartsOur valve is suitable for diesel and gas engines in marine and stationary applications. OEM spare parts offer unparalleled quality that sets them apart from aftermarket products, which often cannot meet the same standards. Rely on quality!
VALVE - 0000911010 suitable for MTU engines
Valve with Comparison Number 0000911010 for Special Engines Reliability and performance are the focus of our valve with the comparison number 0000911010. This product is specifically designed to meet the requirements suitable for the series 331 and 396 of the Deutz brand. By utilizing outstanding technologies in manufacturing, this replacement part is the optimal choice for applications in the marine and stationary sectors.Compact Dimensions and Low Weight The valve weighs only 0.004 kg and measures 1.3 cm in length, 1.3 cm in width, and 0.9 cm in height. With these compact dimensions, it is ideally suited for engines that are compatible with the following engine types: 12V331TC92 and 12V396TE84. Every detail has been optimized to enhance efficiency when used in these specific engines.
VALVE - 05228308 suitable for MTU engines
Replacement Part Valve with Comparison Number 05228308Discover our valve with the comparison number 05228308, an essential OEM replacement part specifically designed for MTU engines. This product ensures reliable performance in your marine or stationary application.
NON-RETURN VALVE - 111A38009/1 suitable for MTU engines
NON-RETURN VALVE with the comparison number 111A38009/1 suitable for MTU engines
VALVE - 05187315 suitable for MTU engines
OEM Spare Parts for Efficient EnginesOptimize the performance of your engine with our OEM spare part, the valve. The comparison number 05187315 ensures the exact fit for your requirements. This product is essential for maintaining the efficiency of your diesel or gas engines at a high level.
VALVE - 05185327 suitable for MTU engines
Presentation of Our Valve Suitable for MTU EnginesExperience the quality of our valves with the comparison number 05185327, specially designed for MTU engines. This OEM spare part ensures that your engine provides continuous and reliable performance, which is particularly demanded in the maritime and stationary sectors.Reliable OEM Spare Parts for MTU EnginesOur thoroughly inspected valve is an OEM spare part, ideally suited for MTU engines. With our product, you receive a durable solution, as all components are subject to strict internal controls.
VALVE - 05178472 suitable for MTU engines
Excellent Valve Suitable for MTU EnginesDiscover our OEM replacement part, the valve with the comparison number 05178472. This product is specifically designed to meet the highest standards and integrates seamlessly into your engines. Trust in the quality and durability that only truly powerful OEM replacement parts can offer.
VALVE - 05177777 suitable for MTU engines
VALVE with the comparison number 05177777 suitable for MTU engines
VALVE - 05175564 suitable for MTU engines
Valve suitable for MTU enginesDiscover the valve (comparison number 05175564), suitable for MTU engines. This high-quality product from the category valves ensures optimal performance of your engines. At MOPA Motorparts, we offer you only OEM spare parts that meet the high standards of the manufacturers.Comparison number 05175564: Your quality assuranceThe comparison number 05175564 is your key feature for high-performance products. Our OEM spare parts are suitable for a variety of applications in the marine and stationary sectors. Rely on our products to use reliable components for your engines and extend the lifespan of your machines.
VALVE - 05174924 suitable for MTU engines
OEM Replacement Part: Valve Comparison Number 05174924Discover our valve with the comparison number 05174924, an essential OEM replacement part specifically designed for MTU engines. This product belongs to the group of valves and offers precise quality that works reliably in every application. Maximum performance and efficiency are of great importance.
VALVE - 05172645 suitable for MTU engines
Impermeable Valve suitable for MTU Engines Discover our top-quality valve with the comparison number 05172645, specially designed to ensure optimal performance. This product is an OEM spare part, compatible with MTU engines and offers you the reliability you expect. Trust OEM spare parts to ensure seamless operational capability of your engines.Countless Options for Your Engines In our range, you will find over 1 million high-quality OEM spare parts, including the valve with the comparison number 05172645. This valve also convinces with efficiency, suitable for many MTU engines. Whatever you need, you are in the right place with us!
VALVE - 05172031 suitable for MTU engines
Innovative Valve 05172031 for Optimal PerformanceDiscover the innovative valve with the comparison number 05172031, perfected for your needs. This unique product ensures reliable functionality and improved performance for numerous applications. As an OEM replacement part, it offers outstanding precision and efficiency that you will appreciate with MTU engines.Suitable for MTU EnginesThe valve is specifically designed for MTU and ensures the safe operation of your engines. The high quality of our OEM replacement parts assures that you can rely on the durability and precise function of your engine. Trust in our many years of experience in the industry.
VALVE - 05172030 suitable for MTU engines
Valve for Optimal Engine PerformanceDiscover our product, the valve with comparison number 05172030, specially designed for engines compatible with MTU. This OEM replacement part ensures optimal functionality of your motorized systems and delivers reliable results.Precise Fit and DurabilityThe valve is perfectly aligned to function with MTU engines. We particularly recommend this high-quality OEM replacement part for operators who value quality and reliability.
VALVE - 05172029 suitable for MTU engines
VALVE with the comparison number 05172029 suitable for MTU engines
VALVE - 05171416 suitable for MTU engines
Excellent Valve with Comparison Number 05171416Discover our valve, known by the comparison number 05171416. This OEM replacement part fits perfectly with MTU engines and belongs to the product-specific group of valves. Experience the craftsmanship and performance that you would expect from a quality product.
VALVE - 05153247 suitable for MTU engines
Exquisite Selection of Engine Replacement PartsDiscover our powerful valve, which carries the comparison number 05153247. This OEM replacement part offers excellent compatibility for engines and stands for reliability and durability. Perfectly tailored to meet the needs in marine and stationary applications, this product meets the highest quality standards.
VALVE - 05152380 suitable for MTU engines
Efficient Valve for MTU EnginesEnhance the performance of your engines with our top-quality valve (reference number: 05152380). This OEM replacement part ensures precise fit and high efficiency to improve your operations. Rely on a product that meets your requirements.Quality Products for Your ApplicationsThe valve, suitable for exciting applications in the marine and stationary sectors, is designed for MTU engines. At MOPA Motorparts, we use only the best materials to ensure your engine operates efficiently. Our production standards reflect exceptional quality.
VALVE - 05148007 suitable for MTU engines
Excellent Valve 05148007Discover the product Valve with the comparison number 05148007. This OEM spare part is specially designed and is ideally suited for various applications in MTU engines. Our efficient components stand for reliability and durability, optimizing your machine operation processes. Rely on stable and long-lasting performance, especially in demanding environments.Ideally suited for MTU enginesThe valve suitable for MTU features a compact design with a length and width of 10.3 cm and a height of 4.3 cm. Weighing only 0.052 kg, this product is not only easy to install but also effective in its functional integration into your engines. Through the premium quality of our OEM spare parts, we ensure that you achieve the best performance in your machines.
VALVE - 05146479 suitable for MTU engines
Discover Our Valve in DetailDiscover our top-quality valve (comparison number: 05146479), suitable for MTU engines. This OEM replacement part is designed to optimize the performance of your engines and provide durability. By using it, you can sustainably increase the efficiency of your machines.
VALVE - 05146470 suitable for MTU engines
Excellent Valve - Product DetailsDiscover our valve, an OEM spare part with the comparison number 05146470. This product is specifically designed for use in MTU engines. Each spare part is carefully selected to meet the requirements of the article group "Valves." Our products are designed to optimize engine performance.Experience and Quality in the Second GenerationAs a second-generation family business, we have specialized in spare parts for engines for 25 years. Our extensive expertise ensures you receive products that are suitable for MTU engines. Flexibility and reliability form the foundation of our success.
VALVE - 05143021 suitable for MTU engines
OEM Replacement Part Valve Suitable for MTU EnginesDiscover our product, which includes quality valves with the comparison number 05143021, suitable for MTU engines. This OEM replacement part offers a precise fit and is specifically designed for use in complex engine overhauls that enable optimal operational processes.
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.