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:
SOLENOID VALVE - 8370600178 suitable for MTU engines
Solenoid valve: Comparison number 8370600178Discover our solenoid valve, suitable for MTU engines and with the comparison number 8370600178. This product ensures that your machines function efficiently and meet your requirements reliably in marine and stationary applications.Excellent quality through OEM spare partsOur solenoid valve is an OEM spare part and offers you perfect functionality. Each of the products undergoes strict internal controls. This ensures the product quality and durability of the OEM spare parts we offer.
INLET VALVE - 8370531501 suitable for MTU engines
Efficient Valve for CombustionThe combustion valve with the comparison number 8370531501 is an essential component for your applications. This product is optimally processed and contributes to the efficiency of engines. With its excellent properties, you improve both the performance and the durability of your technology.Quality Products for Reliable FunctionalityOur valve is manufactured as an OEM replacement part, precisely tailored and suitable for MTU engines. Through strict quality controls, we ensure first-class quality for all our replacement parts. This commitment helps you receive reliable solutions for your engines.
EXHAUST VALVE - 8370531305 suitable for MTU engines
Exhaust Valve: Safe Use in the Marine SectorDiscover our exhaust valve (reference number: 8370531305), a top-quality OEM spare part that is powerful and reliable. This product is specifically designed to provide optimal efficiency in diesel and gas applications. Whether in the marine sector or in the locomotive sector, this valve meets the highest standards.
INLET VALVE - 8370531101 suitable for MTU engines
INLET VALVE with the comparison number 8370531101 suitable for MTU engines
EXHAUST VALVE - 8370531005 suitable for MTU engines
EXHAUST VALVE with the comparison number 8370531005 suitable for MTU engines
VALVE - 8351800215 suitable for MTU engines
Valve suitable for MTU enginesDiscover our OEM replacement part, the valve, with the comparison number 8351800215, suitable for MTU engines. This product offers an optimal fit and the highest quality to ensure the efficiency of your engines. Rely on years of experience in providing engine replacement parts from a family-owned business in its 2nd generation.
VALVE - 8351800015 suitable for MTU engines
Valve with Comparison Number 8351800015Discover the valve with the comparison number 8351800015, specifically designed as an OEM spare part suitable for MTU engines. Each valve is an OEM spare part that provides you with quality that meets the strict standards of high-quality components. Rely on our experience in providing engine spare parts.Reliability and Efficiency for Your EnginesThe valve with the comparison number 8351800015 plays a crucial role in the performance of your engines. Suitable for various applications, from marine to stationary fields, this product ensures optimal functionality and longevity. Count on our OEM spare parts to enhance the efficiency of your engines.
AIR SUPPLY VALVE - 8350700046 suitable for MTU engines
Quality Feature of the Air Supply ValveDiscover our valuable air supply valve with the comparison number 8350700046, which offers excellent performance. This product is categorized under valves and efficiently optimizes applications in engines.Precise Technology with OEM Replacement PartsThe air supply valve is an OEM replacement part, suitable for MTU engines, and ensures excellent functionality. Trust in our expertise and our provision of replacement parts.
EXHAUST VALVE - 8350530005 suitable for MTU engines
Exhaust valve with comparison number 8350530005Discover our versatile exhaust valve, comparison number 8350530005, an essential OEM spare part for your MTU engines. This product is designed to optimize the performance of your engine and ensures maximum efficiency in various applications.
INLET VALVE - 8350530001 suitable for MTU engines
Precision and Quality of Comparison Number 8350530001The inlet valve with the comparison number 8350530001 offers unmatched precision and reliability. This OEM spare part is suitable for MTU engines and belongs to the category of valves. Weighing only 0.43 kg, this powerful product impresses with its robust and durable properties, which are essential in various applications.
PRESSURE CONTROL VALVE - 833743 suitable for Volvo/Volvo Penta engines
Efficient Pressure Control Valve with Comparison Number 833743Discover the pressure control valve, comparison number 833743, perfectly suited for demanding applications. This product belongs to the category of valves and offers optimal performance and safety in your area of use. Weighing just 0.014 kg, it is lightweight and practical, allowing for easy installation and maintenance.Quality and Performance with Suitable OEM Replacement PartsThe pressure control valve is an OEM replacement part that meets high standards of manufacturability. With the comparison number 833743, this product ensures a precise fit and functionality. Rely on OEM replacement parts suitable for Volvo/Volvo Penta engines to optimize the efficiency of your systems. This investment in robust parts pays off.
VALVE - 8332002558 suitable for MTU engines
Excellent Valve with Comparison Number 8332002558Discover our top-quality Valve with the comparison number 8332002558, which has established itself as an OEM replacement part. This product is specifically designed for diesel and gas-powered engines to optimize the performance of your MTU engines.
VALVE - 8332000631 suitable for MTU engines
Reliable Valve: Comparison Number 8332000631Discover the valve suitable for MTU engines with the comparison number 8332000631. This OEM spare part has been designed for the highest precision and ensures optimal functionality of your engines, which is of great importance in marine and stationary applications.Perfect Performance for Your EnginesThe valve suitable for MTU impresses with excellent durability and operational reliability. By using OEM spare parts, you optimize the performance of your engines and minimize unnecessary downtime, ensuring high efficiency.
VALVE - 8332000531 suitable for MTU engines
Precise Performance: Valve Compatible with MTU EnginesDiscover our durable valve with the comparison number 8332000531, an OEM replacement part specifically designed for efficient integration into MTU engines. Precision and over 25 years of experience ensure that this is a product of the highest quality.Quality That Convince: OEM Replacement Parts for EnginesThis valve meets the needs of your diesel and gas engines, standing up to the most demanding operating conditions and ensuring longevity. Our OEM replacement parts support your marine and stationary applications as well as locomotives flawlessly.
VALVE - 8332000331 suitable for MTU engines
Precision Valve with Comparison Number 8332000331Discover our valve with the comparison number 8332000331, which is ideally suitable for MTU engines. This OEM spare part ensures not only reliable functionality but also long-lasting performance that is crucial for your engines.Efficient Use of OEM Spare PartsAs part of our product group valves, we exclusively offer OEM spare parts that meet the highest standards. The comparison number 8332000331 ensures that you receive a product that not only fits perfectly but also meets high demands.
VALVE - 831799 suitable for Volvo/Volvo Penta engines
Valve compatible with Volvo/Volvo Penta enginesDiscover our MOPA valve (comparison number: 831799), an OEM spare part that has been specifically designed for the maintenance of engines compatible with Volvo/Volvo Penta. This product offers optimal performance and reliability for your critical diesel and gas engines. Weighing only 0.033 kg, this outstanding valve combines lightness with exceptional functionality.Quality and Reliability with OEM Spare PartsOur category of valves exclusively offers OEM spare parts that meet the highest standards. This ensures that all components are perfectly tailored to engines compatible with Volvo/Volvo Penta and remain fully operational for a long time. Quality is at the forefront when selecting our products to protect your engines.
EXHAUST VALVE - 829620 suitable for Volvo/Volvo Penta engines
Precise Exhaust Valve for Your EnginesDiscover the exhaust valve (comparison number: 829620), suitable for Volvo/Volvo Penta engines. This robust OEM replacement part ensures precise performance and an optimal fit. Weighing only 0.105 kg, the exhaust valve is lightweight and easy to install, contributing to the efficiency of your engines.Reliability Through OEM Replacement PartsThe exhaust valve is an important component specifically designed for Volvo/Volvo Penta engines. At MOPA Motorparts, we offer only OEM replacement parts that are engineered for durability and performance. Trust in our 25 years of expertise and experience the precision of our products.
EXHAUST VALVE - 826782 suitable for Volvo/Volvo Penta engines
Exhaust Valve for Volvo/Volvo Penta EnginesDiscover our exhaust valve with the comparison number 826782, an OEM replacement part, suitable for Volvo/Volvo Penta engines. This product impresses with its top-notch craftsmanship and is designed to provide reliable functionality for the maintenance of your engines. It is an essential component that delivers critical performance.Product Details Exhaust ValveThe comparison number 826782 identifies our exhaust valve, which has been specifically designed to meet your needs. Weighing only 0.087 kg, the replacement is simple and straightforward. Our OEM replacement parts meet the highest quality standards of the manufacturer, ensuring you acquire a functional product.
VALVE - 8201802015 suitable for MTU engines
High-Quality Valve Suitable for MTU EnginesDiscover our current product – a valve with the comparison number 8201802015. This OEM replacement part is ideally suited for the requirements in the marine and stationary engine sector. With exact fit and seamless quality, it meets the highest standards in engine technology.Exactly Fits: Comparison Number 8201802015Thanks to the comparison number 8201802015, you can be sure you are choosing an OEM replacement part that is perfectly suited for MTU engines. Our valves meet demanding operational conditions and provide you with reliable performance for your engines.
VALVE - 8201801115 suitable for MTU engines
Efficient Valve Suitable for MTU EnginesDiscover the valve with the comparison number 8201801115, which serves as an excellent OEM replacement part. This product offers superb fit and reliability for your engines, ensuring consistent performance under demanding operating conditions. Rely on our products, which are manufactured to the highest standards.Comparison Number 8201801115 - Quality That ConvinceThe comparison number 8201801115 identifies our reliable valve, suitable for MTU engines. OEM replacement parts like this valve provide essential advantages, as they deliver a quality that only reputable manufacturers can offer. All our replacement parts are tested and approved.
INLET VALVE - 8200530401 suitable for MTU engines
Inlet valve for your engines with 8200530401The inlet valve with the comparable number 8200530401 is a top-quality OEM spare part designed to fit MTU engines. Thanks to its precise construction, it enhances your engine's efficiency by optimally regulating the airflow, thereby increasing performance.Relying on OEM spare partsThis product, marked as an OEM spare part, meets the highest quality standards and has been extensively tested. Every purchase ensures that your engine is well taken care of. Fitting for MTU engines, it provides reliable operation under demanding operating conditions, especially in marine and stationary applications.
SOLENOID VALVE - 8194424 suitable for Volvo/Volvo Penta engines
Discover Solenoid Valve with Comparison Number 8194424Discover our solenoid valve with the comparison number 8194424, an essential product for diesel and gas engines. This creative OEM replacement part ensures smooth operation in your marine or stationary drive system. The solenoid valve weighs only 0.12 kg, making handling and installation significantly easier.Optimal Fit for Your EnginesThis replacement part is designed to fit Volvo/Volvo Penta engines to maximize performance and efficiency. As an OEM replacement part, the solenoid valve offers quality and durability for your engines. Rely on our solution and benefit from reliable functionality in your applications.
EXHAUST VALVE - 8194224 suitable for Volvo/Volvo Penta engines
Exhaust Valve: Comparison Number 8194224Discover our exhaust valve, compatible with Volvo/Volvo Penta, under the comparison number 8194224. This product belongs to our extensive category of valves and ensures highly effective exhaust emissions in engines used in maritime and stationary applications.
INLET VALVE - 8194223 suitable for Volvo/Volvo Penta engines
Robust Inlet Valve for Efficient MachinesDiscover our powerful inlet valve with the comparison number 8194223. This product is specifically designed for Volvo/Volvo Penta engines and offers you the quality needed for your applications. As an OEM spare part, it ensures perfect fit for exceptional performance of your 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.