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 - 3169490 suitable for Volvo/Volvo Penta engines
Compelling Product for Your EnginesDiscover the inlet valve (comparison number: 3169490), a premium product designed for Volvo/Volvo Penta engines. This OEM spare part ensures optimal efficiency and excellent build quality. With a weight of just 0.146 kg, you can be confident that it is sturdy yet easy to install.
EXHAUST VALVE - 3165234 suitable for Volvo/Volvo Penta engines
Outstanding Exhaust Valve as OEM Replacement PartOur exhaust valve, reference number 3165234, is a reliable product highlight that ensures optimal performance. This OEM replacement part impresses as an excellent choice for engine owners. The tested quality makes it suitable for numerous applications, particularly in marine and stationary technology.
VALVE - 3095845 suitable for Volvo/Volvo Penta engines
Quality Products Compatible with Volvo/Volvo Penta EnginesDiscover our valve, which carries the OEM replacement part number 3095845 and has been specially designed for the requirements of your engines. This product falls under the category holders, plates and flanges and is ideally suited for commercial applications in the marine and stationary sectors. Weighing 2.94 kg, it provides the stability crucial for the reliable performance of engines.Optimal Fit – Suitable for Volvo/Volvo Penta EnginesOur valve offers excellent precision and is suitable for Volvo/Volvo Penta engines. With this OEM replacement part, you can enhance the efficiency and longevity of your engine, benefiting any application and keeping your equipment in the best condition.
CHECK VALVE - 3092123 suitable for Volvo/Volvo Penta engines
Optimal Check Valve for Professional ApplicationsDiscover our check valve (comparison number: 3092123), compatible with Volvo/Volvo Penta engines. This OEM spare part enables reliable regulation in your diesel and gas engines and contributes to optimal performance in commercial applications.Extensive Selection of Spare PartsWith over 1 million spare parts, we offer you a wide selection of components. Our products, including check valves, are specifically designed to meet the requirements of engines. Our focus is on OEM spare parts that provide quality and durability.
CONTROL VALVE - 3090657 suitable for Volvo/Volvo Penta engines
Control Valve: Quality for Your MachinesThe control valve with the comparison number 3090657 is an excellent OEM spare part, perfectly fitting for Volvo/Volvo Penta engines. This product belongs to the group of holders, plates and flanges and ensures a perfect fit as well as optimal performance for your machines.Reliable Products through Internal ControlOur control valves and other items undergo stringent internal controls to ensure that only the best OEM spare parts leave our warehouse. The comparison number 3090657 stands for the quality you need in your engines.
OIL PRESS.REL.VALVE - 28201800815/0 suitable for MTU engines
Innovative Gasket for Optimal Engine PerformanceDiscover our premium spare part suitable for MTU, designed to ensure maximum efficiency in pressure regulation. The comparison number 28201800815/0 identifies the Oil press.rel.valve, an essential component to secure the performance and longevity of your engines suitable for MTU.
VALVE - 276117 suitable for Volvo/Volvo Penta engines
Reliable Valve: Your Spare PartOur valve (comparison number 276117) is a premium OEM spare part specifically designed for reliable operation in engines. Reliability and durability are its distinguishing features.Suitable for Volvo/Volvo Penta EnginesThis product is compatible with Volvo/Volvo Penta engines and is ideal for diesel and gas engines in marine and stationary applications. Discover the benefits that this valve offers.
CHECK VALVE - 267859 suitable for Volvo/Volvo Penta engines
Optimal Performance for Durable ApplicationsDiscover the check valve (comparison number 267859), an essential OEM replacement part suitable for Volvo/Volvo Penta engines. This product impresses with excellent quality and perfect fit for marine and stationary applications.Spare Parts Suitable for Reliable EnginesThe check valve you purchase from us corresponds to comparison number 267859. It belongs to the "Other" category and is ideal for diesel and gas engines. Our internal checks ensure that only high-quality OEM replacement parts are included in our range.
CHECK VALVE - 23540769 suitable for MTU engines
Optimal Product: Check Valve for Your ApplicationsDiscover our top-tier product, a Check Valve marked with the comparison number 23540769. This OEM replacement part is excellent for demanding engines and ensures that your machines operate efficiently.Precise Fit: Suitable for MTU EnginesOur Check Valve is suitable for MTU engines and provides optimal performance separation and efficiency of your equipment. With high-quality materials and craftsmanship, this OEM replacement part provides the reliability that companies in the marine and stationary sectors require.
CHECK VALVE - 23540446 suitable for MTU engines
Compact Check Valve for Optimal Engine PerformanceDiscover our Check Valve with the comparison number 23540446, an essential product for the efficient performance of your engines. The component allows for smooth operation thanks to its high precision, especially for applications that require precise motion management.
CHECK VALVE - 23535724 suitable for MTU engines
Check Valve for Your Specific RequirementsDiscover our Check Valve with the comparison number 23535724. This OEM spare part is specifically designed for engines in marine and stationary applications. With our product, you provide MTU engines the performance they need.Suitable for MTU EnginesThe Check Valve is suitable for MTU, precisely tailored to their requirements. The comparison number 23535724 ensures that you are investing in the quality that is necessary and leaves little to be desired with our OEM spare part.
VALVE KIT - 23502068 suitable for MTU engines
Excellent Valve Kit: Your Reliable OEM Replacement PartDiscover our Valve Kit, the product suitable for MTU engines, with the comparison number 23502068. This OEM replacement part stands for the highest quality and reliability in engines. When used correctly, it ensures optimal engine performance, ideal for the marine sector and stationary applications.Fit for MTU EnginesOur Valve Kit is specifically designed to meet the requirements of MTU engines. The comparison number 23502068 ensures that you receive a product that is precisely suitable for MTU engines and integrates seamlessly into existing systems.
VALVE KIT - 23501577 suitable for MTU engines
Premium Valve Kit for Efficient Engines Our Valve Kit with the comparison number 23501577 is an indispensable product for optimally functioning engines. This piston rings kit is perfectly suited to enhance the performance of your engines and support their longevity.
REDUCING VALVE - 22416685 suitable for Volvo/Volvo Penta engines
Quality of the Reducing Valve - Comparison Number 22416685Discover our reducing valve, which is listed under comparison number 22416685. This product is carefully designed to meet your requirements. It belongs to the category of gears and toothed wheels and is specifically developed to provide optimal performance and reliability for engines. It is an OEM replacement part that offers long-term usability.Ideal for Volvo/Volvo Penta EnginesThis reducing valve is suitable for Volvo/Volvo Penta engines and ensures excellent functionality that proves itself in your application. Weighing only 0.07 kg, the replacement part is easy to install and use without any negative impact on the performance of your engines.
VALVE - 3099148 suitable for Volvo/Volvo Penta engines
Comprehensive OEM Replacement ElementOur OEM replacement part, the valve with comparison number 3099148, impresses with its excellent fit. It is specifically designed and suitable for Volvo/Volvo Penta engines and ensures reliable operation of your systems. Rely on the quality and performance that this product offers.Optimal Performance through Specified FitThe valve belongs to the group of valves and is essential for optimally functioning engines. With the comparison number 3099148, you can be confident that this OEM replacement part is perfectly compatible. Trust in a manufacturer product that meets the high demands of engine operation.
NON-RETURN VALVE - 3097527 suitable for Volvo/Volvo Penta engines
Buy Reliable Non-return ValveDiscover our reliable non-return valve, marked with the comparison number 3097527. This OEM spare part is suitable for Volvo/Volvo Penta engines. Trust in the quality of this product, which has been specifically designed for diesel and gas engines.Robust Construction for Highest DemandsThe non-return valve belongs to the category of valves, which are crucial in many applications. Our OEM spare part meets all requirements and extends the lifespan of engines compatible with Volvo/Volvo Penta.
VALVE - 3095152 suitable for Volvo/Volvo Penta engines
Quality and Performance: Valve for EnginesDiscover our valve as an OEM replacement part, providing the perfect solution for your diesel and gas engines. With the comparison number 3095152, this product is suitable for Volvo/Volvo Penta engines and represents unmatched precision and reliability.Fit and Efficiency for Volvo/Volvo PentaThe valve ensures exact fit and clearly demonstrates the advantages of OEM replacement parts compared to non-specific items. The comparison number 3095152 affirms that this valve is suitable for the most demanding applications in maritime and stationary technology.
VENTILSATZ - 22210731 suitable for Volvo/Volvo Penta engines
### Product Description: Ventilsatz suitable for Volvo/Volvo PentaVentilsatz – Precision for Your EnginesOur Ventilsatz (Comparison Number: 22210731) is a first-class OEM replacement part specifically designed to optimally support your system. This product is suitable for Volvo/Volvo Penta engines and belongs to the article group "Lines and pipes". The excellent quality of this Ventilsatz ensures that your engines operate efficiently.Important Article Details – Lightweight and FunctionalWeighing only 0.194 kg, the product offers easy handling and installation without compromising on strong performance. OEM replacement parts stand for high precision and reliability, so the Ventilsatz suitable for Volvo/Volvo Penta engines saves you time and costs in maintaining your engines.
CONTROL VALVE - 21953067 suitable for Volvo/Volvo Penta engines
Discover the Control Valve – Comparison Number 21953067The product, our Control Valve with the comparison number 21953067, is an essential component that is excellently suited for complex applications in your engine technology. This OEM replacement part has been designed specifically for Volvo/Volvo Penta engines and combines top-notch quality and features tailored to the specific requirements of these renowned manufacturers.Robust Features for Demanding Applications The Control Valve belongs to the product group of Lines and Pipes and ensures optimal power transmission in your engines. Weighing 0.066 kg, this product impresses not only with its lightweight but also with its robustness, which you expect for reliable performance. Every OEM replacement part is designed to meet the highest standards and proactively minimizes operational issues.
SOLENOID VALVE - 30731748 suitable for Volvo/Volvo Penta engines
Solenoid valve suitable for your needsThe solenoid valve with the comparison number 30731748 is an essential OEM replacement part specifically designed for Volvo/Volvo Penta engines. Its solid construction ensures outstanding efficiency in your marine and stationary applications. Weighing only 0.226 kg, this product stands for durability and reliability even under demanding conditions.Superior quality, suitable for enginesReplacement parts from MOPA Motorparts are exclusively OEM replacement parts. Unlike aftermarket products, they offer a reliable solution that you need for your engines. With the comparison number 30731748, you receive a product that comes directly from the manufacturer and meets the highest quality standards.
VALVE - 306S06710/1 suitable for MTU engines
Precision Valve for Excellent PerformanceThe valve with the comparison number 306S06710/1 offers an excellent solution for your motor needs. With easy access to this OEM spare part, you ensure the functionality of your devices. Focused on quality and precision, these are crucial for ensuring smooth operation.Comparison Number 306S06710/1: Your Key to EfficiencyThe comparison number 306S06710/1 is not just a number but a component suitable for MTU engines and ideal for applications in various fields. By utilizing OEM spare parts, you sustainably enhance the performance of your engine.
SAFETY VALVE - 30637151 suitable for Volvo/Volvo Penta engines
Optimal Safety with the Safety Valve 30637151 Discover our Safety Valve with reference number 30637151. This product ensures maximum safety and efficiency for engines operating in demanding applications. Our OEM spare parts are characterized by the highest precision and reliability, which is especially important in critical areas such as marine and stationary operations.
CONTROL SLIDE VALVE - 305S52002/1 suitable for MTU engines
Efficient Control Slide Valve for Reliable ApplicationsThe control slide valve with the comparison number 305S52002/1 is an essential OEM replacement part that ensures your engines consistently deliver high performance. This product, suitable for MTU engines, provides optimal functionality and reliability of your machine, whether in maritime or stationary applications.Comparison Number Ensures QualityThis OEM replacement part undergoes strict internal controls to meet the highest quality standards. With the comparison number 305S52002/1, you can count on product safety and durability, specifically designed for industrial applications.
CONTROL SLIDE VALVE - 304S51700/1 suitable for MTU engines
Efficient Control Slide Valve in Top QualityDiscover our control slide valve, which is highly functional and reliable for use in engines. With the reference number 304S51700/1, we refer to this outstanding OEM spare part, which is precisely tailored to your requirements.Optimal Performance Suitable for MTU EnginesThe control slide valve is compatible and suitable for MTU engines. These OEM spare parts ensure that your diesel and gas engines can always deliver the best performance. Enjoy the assurance of acquiring a product of top quality that meets the highest standards.
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.