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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.

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VALVE - 12182777 suitable for MWM & Deutz engines

VALVE - 12182777 suitable for MWM & Deutz engines

Robust Quality: Comparison Number 12182777Discover our custom Valve with the comparison number 12182777, designed to meet your performance and reliability requirements. This product is developed as an OEM replacement part and offers optimal efficiency for your engine. Weighing 7.2 kg, it provides the stability you expect from a top-quality replacement part.

VALVE - 12182776 suitable for MWM & Deutz engines

VALVE - 12182776 suitable for MWM & Deutz engines

Premium Valve with Comparison Number 12182776Discover the valve with the comparison number 12182776, specially designed for your engines. This OEM spare part ensures high performance and reliability. As part of the product group valves, this product offers the necessary robustness to function optimally even in the most demanding applications.Suitable for MWM & Deutz EnginesOur valve is suitable for MWM & Deutz engines and is excellent for use in marine and stationary applications. Trust in the quality of our products, which are valued as OEM spare parts by manufacturers. This way, you ensure the best conditions for the longevity of your engines.

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EXHAUST VALVE recondit. - 12182769RECON suitable for MWM & Deutz engines

EXHAUST VALVE recondit. - 12182769RECON suitable for MWM & Deutz engines

Exhaust valve recondit. – Comparison number 12182769RECONEnhance your machine performance with our top-notch exhaust valve recondit. with the comparison number 12182769RECON. This outstanding product is an OEM spare part and meets the high demands of the industry. For engines that must meet the highest standards, our valve is the ideal choice.

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EXHAUST VALVE - 12182769 suitable for MWM & Deutz engines

EXHAUST VALVE - 12182769 suitable for MWM & Deutz engines

Exhaust Valve: Reliable Performance for EnginesDiscover the exhaust valve with the comparison number 12182769, a crucial product suitable for MWM & Deutz engines. This OEM replacement part offers the quality that your machines need to operate efficiently. Weighing 28 kg, the exhaust valve is robust and designed for longevity.

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EXHAUST VALVE - 12182768 suitable for MWM & Deutz engines

EXHAUST VALVE - 12182768 suitable for MWM & Deutz engines

Robust Exhaust Valve: Comparison Number 12182768The exhaust valve with comparison number 12182768 is an essential OEM spare part that has been specially designed for MWM & Deutz engines. This product belongs to the category of valves and meets the highest standards of quality and durability. Weighing 30 kg, it is ideal for use in demanding environments, from marine applications to stationary operations.Perfect Fit for MWM & Deutz EnginesThanks to its excellent fit, the exhaust valve is optimally suited for MWM & Deutz engines. OEM spare parts offer the advantage over aftermarket products of being sourced directly from the manufacturer, which supports reliable performance and extended lifespan. Trust in the quality that only true OEM spare parts can provide.

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INLET VALVE recondit. - 12182767RECON suitable for MWM & Deutz engines

INLET VALVE recondit. - 12182767RECON suitable for MWM & Deutz engines

Reliable Performance of the Inlet Valve Recondit.Discover our Inlet Valve Recondit. – a remarkable replacement part offered under the comparison number 12182767RECON. This product impresses with its reliable quality and fit. It is suitable for MWM & Deutz, making it the ideal solution for applications in marine and stationary technology, as well as locomotives.

INLET VALVE - 12182767 suitable for MWM & Deutz engines

INLET VALVE - 12182767 suitable for MWM & Deutz engines

Top Quality: Comparison Number 12182767 Inlet ValveDiscover our top-notch product, the inlet valve with comparison number 12182767. This premium component is specifically suitable for a variety of applications in MWM & Deutz engines. With a weight of 34.1 kg, the inlet valve provides stability and durability for your machines.Precise Fit for MWM & Deutz EnginesThe inlet valve, compatible with MWM & Deutz, plays an important role in ensuring optimal airflow in the engines. It is essential to use OEM replacement parts to secure the performance of your machines. With the comparison number 12182767, you can be confident that this product meets your exact requirements.

INLET VALVE - 12182766 suitable for MWM & Deutz engines

INLET VALVE - 12182766 suitable for MWM & Deutz engines

Excellent Inlet Valve with Comparison Number 12182766Discover our top-quality inlet valve, comparison number 12182766. This high-quality product is an essential OEM replacement part for your engines. Designed for smooth operation, it offers excellent functionality through its reliable construction and materials.Suitable for MWM & Deutz EnginesOur inlet valve is specifically designed to fit MWM & Deutz engines. Weighing 32 kg, it combines stability and efficiency necessary for diesel and gas engines. Each OEM replacement part undergoes rigorous quality control to ensure your engines operate safely and efficiently.

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EXHAUST VALVE - 12182765 suitable for MWM & Deutz engines

EXHAUST VALVE - 12182765 suitable for MWM & Deutz engines

Quality Exhaust Valve for Optimal PerformanceThe exhaust valve (comparison number: 12182765) from MOPA Motorparts is an essential OEM spare part that provides the reliability you expect from modern engines. This product is compatible with MWM & Deutz engines and ensures optimal function and savings on maintenance costs. Weighing 36.2 kg, it is robust enough for demanding applications in marine and stationary environments.OEM Spare Parts for Discerning UsersOur exhaust valve offers original equipment manufacturer quality, specifically designed to be compatible with MWM & Deutz engines. The comparison number 12182765 is your key to a flawless spare part that excels in both installation and performance. This ensures that your engine operates reliably.

EXHAUST VALVE - 12182764 suitable for MWM & Deutz engines

EXHAUST VALVE - 12182764 suitable for MWM & Deutz engines

Exhaust Valve for High-Performance EnginesDiscover our exhaust valve (comparison number: 12182764), specifically designed for MWM & Deutz engines. Weighing 28 kg and featuring a range of excellent characteristics, this product offers top-notch performance for your applications. Rely on OEM spare parts that are custom-made to meet the demands of your engines.Effective Component Suitable for MWM & Deutz EnginesThis product is suitable for MWM & Deutz engines and impresses with its quality and precision. The comparison number 12182764 ensures that you receive a compatible OEM spare part that integrates perfectly into your existing system. Don’t hesitate to incorporate this essential component into your engines to optimize their performance and reliability.

VALVE - 12182514 suitable for MWM & Deutz engines

VALVE - 12182514 suitable for MWM & Deutz engines

Valve suitable for MWM & Deutz enginesDiscover our OEM replacement part, available under the reference number 12182514. This valve is specifically designed to function optimally in engines. It is suitable for MWM & Deutz engines and offers the highest precision in performance.Efficiency through internal controlWeighing 0.165 kg, our product delivers the robustness and efficiency you need. Each OEM replacement part, like this valve, undergoes intensive internal control to fully meet the needs of your MWM & Deutz engines. Count on quality and accuracy that support you in every application scenario.

INLET VALVE CONE - 12182506 suitable for MWM & Deutz engines

INLET VALVE CONE - 12182506 suitable for MWM & Deutz engines

Reliable Spare Part for Your EnginesDiscover our Inlet valve cone with the comparison number 12182506, an essential OEM spare part that reliably serves a variety of applications. Weighing 2.6 kg, this product not only offers optimal performance but also individual components that support the longevity of your systems.

INLET/EXHAUST VALVE - 12181175 suitable for MWM & Deutz engines

INLET/EXHAUST VALVE - 12181175 suitable for MWM & Deutz engines

Perfect Solution with Part Number 12181175Our inlet/exhaust valve with part number 12181175 offers reliable functionality and is an essential component of our OEM replacement parts. This product ensures seamless support for your engine applications.

VALVE STEM - 12180973 suitable for MWM & Deutz engines

VALVE STEM - 12180973 suitable for MWM & Deutz engines

Valve Stem for Essential ApplicationsDiscover our Valve Stem (comparison number: 12180973), an essential OEM spare part specially designed for reliable use in suitable for MWM & Deutz engines. Weighing only 0.22 kg, this product meets the high standards you expect. Rely on functionality that supports you in maintaining your engines.Optimal Fit for Your Models The Valve Stem is suitable for the specific requirements of MWM & Deutz and ensures that your engines run efficiently. Every OEM spare part in our range is designed to provide an ideal fit and maximum operation. Trust this product to optimize the maintenance and repair of your engines.

SUCTION VALVE - 12180683 suitable for MWM & Deutz engines

SUCTION VALVE - 12180683 suitable for MWM & Deutz engines

Qualified Suction Valve with Comparison Number 12180683Discover the reliable suction valve, which has the comparison number 12180683. This product falls into the category of clamps and hoses and has been carefully designed to meet the performance requirements of demanding applications. With a weight of 1.36 kg, it demonstrates robustness and durability that are essential for your engines.Suitable for MWM & Deutz EnginesThe suction valve is suitable for MWM & Deutz engines and ensures a precise fit that optimizes your engine's functionality. As a top-quality OEM replacement part, it ensures good performance as it follows the manufacturer's standards. This gives you a product specifically designed for effective use in your engines.

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CONTROL VALVE - 12180621 suitable for MWM & Deutz engines

CONTROL VALVE - 12180621 suitable for MWM & Deutz engines

Control Valve Suitable for Your EnginesDiscover our control valve (comparison number: 12180621), a high-quality OEM replacement part from the category "lines and pipes." This product is specifically designed for MWM & Deutz engines and ensures optimal performance and durability.Reliable OEM Replacement Parts at Attractive PricesOur OEM replacement parts offer first-class quality at competitive prices. This control valve perfectly meets the requirements of MWM & Deutz engines and ensures that your engine operates efficiently. With the comparison number 12180621, you receive a product that meets high standards.

VALVE STEM - 12180305 suitable for MWM & Deutz engines

VALVE STEM - 12180305 suitable for MWM & Deutz engines

Robust Valve Stem for Demanding ApplicationsDiscover the valve stem with the comparison number 12180305, a replacement part specifically designed to enhance the efficiency of your engines. This product falls under the category “lines and pipes” and meets all requirements for engines that must withstand high loads.

SPEED CONTR.VALVE - 12179944 suitable for MWM & Deutz engines

SPEED CONTR.VALVE - 12179944 suitable for MWM & Deutz engines

Precise Speed Contr. Valve for Your EnginesDiscover the Speed contr.valve (comparison number 12179944) specifically designed to optimize the performance of your engines. This OEM replacement part impresses with excellent workmanship and precise functionality. Weighing 2.845 kg, it is ideal for use in demanding environments, whether on land or in water.

SAFETY VALVE - 12179941 suitable for MWM & Deutz engines

SAFETY VALVE - 12179941 suitable for MWM & Deutz engines

High-Quality Safety Valve for Efficient EnginesDiscover our premium safety valve with the reference number 12179941. This product is an essential component that is perfectly suited for MWM & Deutz engines. With its reliable performance, the safety valve ensures that your engines operate efficiently and powerfully. Easy to install and user-friendly, it offers a significant improvement over standard solutions.Efficiency through OEM Replacement PartsThe safety valve is an OEM replacement part and provides exceptional original equipment manufacturer quality. Weighing 1.18 kg, it is robust and stable, meeting the high standards you can expect from an OEM replacement part. By using this product, you ensure the flawless function of your engines, compatible with MWM & Deutz, while minimizing the risk of unexpected failures.

CONTROL VALVE - 12179940 suitable for MWM & Deutz engines

CONTROL VALVE - 12179940 suitable for MWM & Deutz engines

Control valve with reference number 12179940 in detailDiscover our control valve with the reference number 12179940, available in our range of certified OEM spare parts. This product ensures precise performance and reliability, ideal for use in marine and stationary engines.Suitable for MWM & Deutz enginesThe control valve is suitable for MWM & Deutz engines and belongs to the group of engine drive components. It is designed to help you optimize the efficiency and performance of your system while simultaneously reducing the risk of unexpected failures.

VALVE - 12179936 suitable for MWM & Deutz engines

VALVE - 12179936 suitable for MWM & Deutz engines

First-Class Valve Suitable for MWM & Deutz Engines Discover our first-class valve with the comparison number 12179936, specifically designed for a variety of MWM & Deutz engines. Weighing 6.55 kg, this replacement part provides the stability and reliability essential in application scenarios for marine and stationary use.OEM Spare Parts of Outstanding Quality Our product is an OEM spare part that meets the highest standards. You benefit from manufacturer quality that ensures optimal performance of your engines. By choosing our products, you secure components at affordable prices that are perfectly tailored to your machines.

SHUT-OFF VALVE - 12179933 suitable for MWM & Deutz engines

SHUT-OFF VALVE - 12179933 suitable for MWM & Deutz engines

Excellent Shut-off Valve for EnginesThe shut-off valve with the comparison number 12179933 is the ideal replacement for your high-performance system. This OEM replacement part is an essential component that helps ensure your engines operate efficiently.

SHUT-OFF VALVE - 12179931 suitable for MWM & Deutz engines

SHUT-OFF VALVE - 12179931 suitable for MWM & Deutz engines

An Indispensable Product: The Shut-off ValveThe shut-off valve with the reference number 12179931 is an essential OEM spare part for industrial applications. Its robust construction ensures that your suitable for MWM & Deutz engines always operate at their best. The precise manufacturing of this component delivers reliable performance under various operating conditions.

SHUT-OFF VALVE - 12179929 suitable for MWM & Deutz engines

SHUT-OFF VALVE - 12179929 suitable for MWM & Deutz engines

Robust and Reliable: Shut-off Valve for Your Challenges Discover our shut-off valve with the comparison number 12179929. This product is perfectly suited for diesel and gas engines in the marine and stationary sectors. Weighing 6.1 kg, the shut-off valve offers durable and reliable functionality for all applications.Suitable for MWM & Deutz Engines This OEM replacement part is specially designed and compatible with MWM & Deutz engines. As a manufacturer of OEM replacement parts, we ensure that our shut-off valve fits performance standards and meets quality and reliability requirements. Rely on our top-notch product that is not only efficient but also persistent.

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.

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