Skip to main content Skip to search Skip to main navigation

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.

Filter products

VALVE - 05141410 suitable for MTU engines

VALVE - 05141410 suitable for MTU engines

Efficient Operation with the ValveExperience the outstanding functionality of our valve, comparison number 05141410. This product offers reliable performance for your engines and is an indispensable OEM spare part, compatible with various MTU engines. Quality and durability are our top priorities.Exclusive Quality of OEM Spare PartsOur valve, represented by the comparison number 05141410, is an OEM spare part that meets the highest standards. With our solid construction, we ensure its suitability for everyday use in marine and stationary applications.

VALVE - 05140712 suitable for MTU engines

VALVE - 05140712 suitable for MTU engines

Installation-friendly Valve for Your EnginesDiscover our valve (comparison number: 05140712), which has been developed as a reliable OEM replacement part for your engine technology. This product offers high precision and stability to meet the performance expectations of your MTU engines.Precision and Quality through Internal ControlEvery valve undergoes strict internal controls to ensure high quality. Our product is suitable for various models of MTU and ensures future-oriented applicability.

VALVE - 05139345 suitable for MTU engines

VALVE - 05139345 suitable for MTU engines

Valve with Comparison Number 05139345Discover our innovative valve with the comparison number 05139345, specifically designed for powerful MTU engines. This OEM replacement part meets the highest standards and ensures decades of reliability in your engine application. Rely on quality that offers proven functionality.Optimal Performance – Suitable for Manufacturer MTUOur OEM replacement parts are designed for MTU engines and are characterized by top-notch workmanship. Compared to aftermarket parts, you can be assured that your valve will be perfectly integrated into your existing system. Trust in products that meet the manufacturers' standards!

VALVE - 05136358 suitable for MTU engines

VALVE - 05136358 suitable for MTU engines

Valve suitable for MTU enginesTake advantage of our valve with the comparison number 05136358, available for your engine requirements. This OEM spare part is designed for optimal performance in conjunction with MTU engines and meets the highest quality standards.Comparison number 05136358 - Your number for top-class productsThe comparison number 05136358 indicates the clear allocation of our product. Manufacturer accuracy is crucial, as our valve is suitable for reliable mounting and good performance in MTU engines. Rely on experience and expertise in the field of OEM spare parts.

VALVE - 05135308 suitable for MTU engines

VALVE - 05135308 suitable for MTU engines

Efficient Valve with Comparison Number 05135308Discover our valve with the comparison number 05135308, designed for MTU engines. This OEM replacement part offers top-notch fit that ensures the performance of your applications. Weighing 40.9 kg, it possesses the robustness required for the demanding operating conditions in marine and stationary engines.Precise Control of Our OEM Replacement PartsAll our OEM replacement parts undergo strict internal control to provide you with the highest quality. The valve with the comparison number 05135308 meets rigorous standards and contributes to the longevity and efficiency of your engines. Trust that our product is the right choice for reliable applications.

VALVE - 05135225 suitable for MTU engines

VALVE - 05135225 suitable for MTU engines

Premium Valve suitable for MTU enginesDiscover the replacement part with the comparison number 05135225: a valve that is suitable for MTU engines. This product offers top quality in the category of OEM replacement parts and impresses with precision and durability. Take advantage of our products that are ideally suited for the demands of marine and stationary applications.

VALVE - 05134064 suitable for MTU engines

VALVE - 05134064 suitable for MTU engines

Precision and Quality: Valve 05134064Discover our valve (comparison number 05134064), specially designed for applications compatible with MTU engines. With this OEM spare part, you are investing in precise technology that meets the highest standards and offers long-lasting performance.Optimal Applications for Spare PartsThe product enables reliable functioning of your engines. As an OEM spare part, it delivers the highest compatibility with MTU engines. Rely on components that support your systems and effectively extend operation.

VALVE - 05132707 suitable for MTU engines

VALVE - 05132707 suitable for MTU engines

Discover Our Innovative ProductThe OEM replacement part Valve with the reference number 05132707 is specifically designed to deliver maximum efficiency and performance suitable for MTU engines. This product is your key to smooth operation of your diesel and gas engines. Rely on OEM replacement parts that stand for durability and reliability.Reliable Quality for EnginesThanks to precise manufacturing, the Valve is excellently suited as a replacement part suitable for the demands of MTU engines. The careful selection of materials ensures that our products meet your needs. As your partner for replacement parts, we offer you security through tested components.

VALVE - 05128841 suitable for MTU engines

VALVE - 05128841 suitable for MTU engines

Premium Valve – OEM Replacement Part in FocusDiscover the specifically designed valve with the comparison number 05128841, an OEM replacement part suitable for MTU engines. Our products stand for the highest quality and precise fit, which are crucial for the performance of diesel and gas engines. Trust in our over 25 years of experience in the industry, which speaks for us.

VALVE - 05128840 suitable for MTU engines

VALVE - 05128840 suitable for MTU engines

High-Performance Valve with Comparison Number 05128840Discover our valve with the comparison number 05128840, specially designed to ensure excellent performance. This OEM replacement part is suitable for MTU engines and impresses with optimal fit. Rely on the high quality of this product to operate your engines efficiently.Reliable Quality through Internal ControlsOur internal controls ensure that each component, including this valve, meets the highest standards. The product is an OEM replacement part that not only ensures quality but also the longevity of your applications. Invest in a suitable product for your MTU engine to extend the lifespan of your systems.

VALVE - 05126325 suitable for MTU engines

VALVE - 05126325 suitable for MTU engines

OEM Valve with Comparison Number 05126325Discover our valve (comparison number 05126325) for your engines. This high-quality product ensures reliability and performance during optimal use. Use our valve for FFT’s efficient operation and as a worthwhile investment.

VALVE - 05123581 suitable for MTU engines

VALVE - 05123581 suitable for MTU engines

Quality Valve Compatible with MTU EnginesDiscover our spare part compatible with MTU engines with the comparison number 05123581. This valve belongs to the category of valves and offers you precise performance for engines used in marine and stationary applications.

VALVE - 05122279 suitable for MTU engines

VALVE - 05122279 suitable for MTU engines

Valve The Unnamed – Suitable for MTU EnginesDiscover our valve with the comparison number 05122279, a top-quality product that is perfectly tailored to MTU engines. As an OEM spare part, this product stands for durability and precision, ensuring that your engines can always operate optimally.Comparison Number 05122279: Flexible Component for ApplicationsThis valve belongs to the spare parts category and is specifically developed to meet the demands of engines. Use the comparison number 05122279 to ensure that you have the right spare part.

VALVE - 05121353 suitable for MTU engines

VALVE - 05121353 suitable for MTU engines

Innovative Valve Suitable for MTU EnginesDiscover our innovative valve (comparison number: 05121353), suitable for MTU engines. This OEM replacement part offers outstanding quality and ensures reliable performance in conjunction with other engine components. Rely on the precise craftsmanship that meets the high demands of modern applications.Ideal for Stable Engine OperationThe valve, specially designed for marine and stationary use, offers exceptional reliability. Constructed as an OEM replacement part, it meets all the requirements for engines in professional environments and is therefore particularly suitable for challenging technical challenges.

VALVE - 05120082 suitable for MTU engines

VALVE - 05120082 suitable for MTU engines

Excellent Valve Suitable for MTU EnginesDiscover the valve with the comparison number 05120082, a top-quality product specifically designed for engines suitable for MTU. This OEM replacement part offers maximum fit and durability.Comparison Number 05120082 is the Key NumberThe comparison number 05120082 highlights the authenticity of this OEM replacement part. Rely on our selection of high-quality components that ensure optimal performance of your engine, allowing your machines to operate smoothly.

VALVE - 05109734 suitable for MTU engines

VALVE - 05109734 suitable for MTU engines

Quality of OEM Spare Parts for Your NeedsDiscover our OEM Valve, the perfect solution for your engines. With the reference number 05109734, our product is specifically designed to ensure direct compatibility. This valve provides you with the reliability you need for your suitable MTU engines.Difference between OEM and AftermarketOur OEM spare parts differ significantly from aftermarket products. They not only offer excellent performance but also optimal functionality in combination with your engines. Choose our product, which is designed to work suitably for MTU engines.

VALVE - 05109717 suitable for MTU engines

VALVE - 05109717 suitable for MTU engines

Valve suitable for your needsDiscover our valve, identified by the comparison number 05109717. This OEM spare part has been designed to enable excellent performance for MTU engines. Rely on reliable function for your engines.Quality through precise controlOur valve is suitable for MTU engines and undergoes strict internal controls to ensure the highest standards. We only offer OEM spare parts that are specifically tailored to your requirements.

VALVE - 05103296 suitable for MTU engines

VALVE - 05103296 suitable for MTU engines

Valve compatible with MTU engines Discover our valve with the comparison number 05103296, an essential OEM replacement part that is indispensable for your MTU engines. This product offers you maximum reliability and efficient performance, ideal for use in various applications.Quality assurance for OEM replacement partsEvery valve undergoes strict internal controls to ensure that it meets the highest standards. Trust that our OEM replacement parts are optimally aligned with your application scenario, allowing your engines to operate smoothly.

VALVE - 05102155 suitable for MTU engines

VALVE - 05102155 suitable for MTU engines

OE-Montage: Valve compatible with MTU enginesExperience our valve that is perfectly suited for MTU engines and is listed under the reference number 05102155. This OEM spare part meets the highest precision standards and ensures optimal performance. Trust in the experience we have gained through 25 years in the engine sector.Precise component for your applicationOur valve, compatible with MTU, secures the efficiency of your engines and promotes long-lasting use. With this reference number, you can be sure that you are receiving a high-quality product. It is essential to equip your diesel and gas engines with the best OEM spare parts.

Discount
EXHAUST VALVE - 04283381 suitable for Deutz engines

EXHAUST VALVE - 04283381 suitable for Deutz engines

Exhaust valve suitable for Deutz engines: Ideal solutionDiscover our exhaust valve, a significant OEM replacement part, specifically designed to fit into the operation of Deutz engines. The exact comparison number 04283381 ensures that this component is suitable for the 1013 series from Deutz. Benefit from the optimal fit and top performance that this product offers you. As an essential part of engine construction, it ensures that your engine operates efficiently and reliably.Precise fit for maximum functionalityThe exhaust valve provides you with a perfect fit, which is essential for all applications of Deutz engines. Weighing 0.149 kg and measuring 22.9 cm in length and width, and 4.2 cm in height, this component proves to be suitable for the requirements of your engines. Rely on the robustness and performance of an OEM replacement part that is ideally designed for marine and stationary applications.

Sale price: €17.55Regular price:€19.50(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
VALVE - 02467737 suitable for MTU engines

VALVE - 02467737 suitable for MTU engines

Robust Valve with Comparison Number 02467737 Our valve with the comparison number 02467737 impresses with its quality and reliability. As an OEM replacement part, it ensures that it can be integrated smoothly and promises a long service life.Suitable for MTU Engines This valve is suitable for MTU engines and meets all requirements for performance and robustness. At MOPA Motorparts, we offer well-manufactured products that are specifically designed for your needs.

Discount
AIR SUPPLY VALVE - 02159068 suitable for MWM & Deutz engines

AIR SUPPLY VALVE - 02159068 suitable for MWM & Deutz engines

Tailored Air Supply Valve Suitable for MWM & Deutz EnginesThe air supply valve with the reference number 02159068 is an essential OEM replacement part specifically designed for MWM & Deutz engines. By using high-quality materials, the product meets the highest industry standards and ensures that your machines can operate optimally. Overall, this replacement part provides equivalent performance to the base product and thus contributes to the longevity and reliability of your engines.Detailed Specifications of the Air Supply ValveThe suitable air supply valve weighs only 0.059 kg and has a compact size: 4 cm in length, 4 cm in width, and 2 cm in height. This specially designed part is compatible with the 816 series as well as the engine types SBA12M816, making it a perfect fit for the functionality of existing systems. The required robustness in the industrial sector ensures long-term efficiency.

Sale price: €32.76Regular price:€36.40(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
VALVE - 01595836 suitable for MTU engines

VALVE - 01595836 suitable for MTU engines

Valve suitable for MTU enginesDiscover the top-quality valve with the comparison number 01595836, an essential OEM spare part designed to optimize the performance of engines. This product is specifically developed to enhance the efficiency of your drive and provide smooth functionality.

> 50 available
Discount
VALVE - 01290567 suitable for Deutz engines

VALVE - 01290567 suitable for Deutz engines

Discover the Valve suitable for Deutz D2840LE301Experience our outstanding valve (comparison number: 01290567), specially developed for engines of the D2840 series compatible with Deutz. This product meets the highest standards of fit and allows for smooth operation of your Deutz engines. With handy dimensions of 1.9 cm in length and width, 1.4 cm in height, and a weight of only 0.002 kg, it is an effective solution for challenges in marine and stationary applications.

Sale price: €1.23Regular price:€1.37(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.

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.

Engine valve for industrial and marine engines – suitable for MTU, Deutz, MAN, Volvo Penta and MWM – replacement parts

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.

No results.