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

INLET/EXHAUST VALVE - 12167166 suitable for MWM & Deutz engines

INLET/EXHAUST VALVE - 12167166 suitable for MWM & Deutz engines

Component for High-Performance EnginesDiscover our inlet/exhaust valve, which impresses as an OEM replacement part with the comparison number 12167166. This product is characterized by its meticulous workmanship and is specifically designed to meet the demands of your engine.

SHUT-OFF VALVE - 12166798 suitable for MWM & Deutz engines

SHUT-OFF VALVE - 12166798 suitable for MWM & Deutz engines

First-class Shut-off Valve for Your Applications Discover our shut-off valve with the reference number 12166798, an essential product for reliable engine concepts. This engine valve ensures effective stop functionality and impresses as an OEM replacement part with its outstanding expertise.

STARTING AIR VALVE - 12166238 suitable for MWM & Deutz engines

STARTING AIR VALVE - 12166238 suitable for MWM & Deutz engines

Installation of the Starting Air Valve 12166238The starting air valve with the comparison number 12166238 offers a top-notch solution for engines that rely on reliability. This OEM replacement part ensures maximum performance and dependability. Weighing only 0.06 kg, it is ideal for use in stationary applications. The clear identification of the comparison number allows for safer purchasing of your replacement part.Suitable for MWM & Deutz Engines - EssentialOur starting air valve is specifically designed to fit MWM & Deutz engines. It contributes to the optimal functionality and efficiency of your engines. Valves play a crucial role in the longevity of an engine. By using our product, you minimize maintenance effort, optimize operation, and ensure efficiency in your drive system.

SAFETY VALVE - 12165534 suitable for MWM & Deutz engines

SAFETY VALVE - 12165534 suitable for MWM & Deutz engines

Safety Valve – Optimal Solution for Engine SystemsDiscover the safety valve that has been optimized for MWM & Deutz engines. With the comparison number 12165534, this product is not only an important component but also ensures reliable operation of your engines. The safety valve weighs only 0.17 kg and enhances the efficiency and safety of your machines in daily use.Quality through OEM Spare PartsOur OEM spare parts stand for the highest standards. The safety valve is an OEM spare part that offers you the top quality that is crucial for engines. Each product undergoes strict internal control to ensure you receive high-quality components that perform well in the long term. Trust in items designed for MWM & Deutz and other renowned manufacturers.

SAFETY VALVE - 12164758 suitable for MWM & Deutz engines

SAFETY VALVE - 12164758 suitable for MWM & Deutz engines

Safe Safety Valve – Reliability for EnginesThe OEM replacement part Safety Valve with the comparative number 12164758 is the ideal solution for your needs. This product is specifically designed to work optimally with engines compatible with MWM & Deutz. Weighing only 0.089 kg, this oil and pressure valve provides reliable functionality for various applications. Use the comparative number 12164758 to obtain the perfect support for your practical requirements.

Discount
AIR SUPPLY VALVE - 12163418 suitable for MWM & Deutz engines

AIR SUPPLY VALVE - 12163418 suitable for MWM & Deutz engines

Air Supply Valve: Your Partner for Efficient PerformanceDiscover our air supply valve (part number: 12163418), an essential OEM replacement part designed specifically for demanding applications. This product belongs to the category of valves and is ideally suited for use in MWM & Deutz engines. Weighing 0.734 kg, it offers stability and reliable functionality.Efficient Compatibility: MWM & Deutz Engines Utilization The air supply valve effectively supports the requirements of various engines. It is a suitable replacement part that carries the part number 12163418 and is excellently designed for MWM & Deutz engines. Trust in quality that has proven itself over the years.

Sale price: €574.68Regular price:€638.53(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
SAFETY VALVE - 12163417 suitable for MWM & Deutz engines

SAFETY VALVE - 12163417 suitable for MWM & Deutz engines

Reliable Safety Valve for Your Engines The safety valve with the comparison number 12163417 is an essential spare part for your MWM & Deutz engines. This OEM spare part offers excellent functionality and protects your engines under all operating conditions. Combine efficiency with proven technology!OEM Spare Part for Maximum Safety This safety valve, compatible with MWM & Deutz, plays a crucial role when it comes to the safety of your engines. Weighing 1.6 kg and featuring a special design, it optimizes the performance of your machines and ensures they remain efficient. Rely on our product to support the longevity of your engines.

SAFETY VALVE - 12163416 suitable for MWM & Deutz engines

SAFETY VALVE - 12163416 suitable for MWM & Deutz engines

Safety Valve 12163416 – Safe and ReliableDiscover the safety valve with the comparison number 12163416, an OEM spare part that is ideal for your MWM & Deutz engines. This product ensures safety and efficiency in operation, allowing you to start your engines without concerns. Weighing only 0.23 kg, the spare part is easy to install and fits perfectly into your existing engine structure.Trust in OEM Spare Parts for Your ApplicationsOur range includes over 1 million spare parts, all of which are OEM spare parts known for high quality and reliability. The safety valve 12163416 is an example of how we offer items specifically designed for MWM & Deutz. Experience the long lifespan and robustness of our products. We also carry items suitable for other manufacturers such as Mercedes-Benz, MAN, Volvo, MTU, Bosch, and Detroit Diesel.

THROTTLE VALVE - 12162559 suitable for MWM & Deutz engines

THROTTLE VALVE - 12162559 suitable for MWM & Deutz engines

Throttle Valve 12162559 – Reliable OEM Replacement Part Discover the throttle valve with the comparison number 12162559 – an important product that ensures optimal engine performance. This throttle valve belongs to the category of valves and is suitable for MWM & Deutz engines. With a weight of only 0.015 kg, this version is excellent for various applications and offers high efficiency and reliability.

THROTTLE VALVE - 12162558 suitable for Deutz engines

THROTTLE VALVE - 12162558 suitable for Deutz engines

Quality Assurance through OEM Spare PartsDiscover the robust throttle valve with the comparison number 12162558, a reliable spare part specially designed for Deutz engines. Weighing only 0.35 kg, this product is a perfect addition to your existing systems and features top-notch workmanship.Versatile Applications for EnginesThis throttle valve is versatile and suitable for marine and stationary applications. The throttle valve belongs to the category of valves and supports efficient functionality of your engines. This spare part ensures excellent performance and is essential for smooth operation.

THROTTLE VALVE - 12162557 suitable for MWM & Deutz engines

THROTTLE VALVE - 12162557 suitable for MWM & Deutz engines

Throttle valve with reference number 12162557Discover our throttle valve with the reference number 12162557, specifically designed to optimally support engines. This product belongs to the group of OEM spare parts and describes a top-quality component that fits.Efficiency for MWM & Deutz enginesThe OEM spare part is particularly suitable for engines compatible with MWM & Deutz. With the throttle valve, you ensure precise control of the air supply, which is crucial for the efficiency of your engines. Rely on projected quality that has proven itself over the years.

SAFETY VALVE - 12161730 suitable for MWM & Deutz engines

SAFETY VALVE - 12161730 suitable for MWM & Deutz engines

OEM Replacement Part with Comparison Number 12161730The safety valve with comparison number 12161730 offers a tailored solution for your needs. This replacement part has been manufactured with the highest precision and is particularly reliable. Weighing 0.28 kg, this product is both lightweight and sturdy, making it ideal for use in engines.Safety for MWM & Deutz EnginesThis safety valve is suitable for MWM & Deutz engines and ensures safe and optimal performance. Your machine requires quality and reliability, and our OEM replacement part meets these demands effortlessly. OEM replacement parts ensure that the safety valve has been developed to the highest standards and possesses the qualities of the original equipment manufacturer.

Discount
INLET VALVE - 12160571 suitable for Deutz engines

INLET VALVE - 12160571 suitable for Deutz engines

Excellent Inlet Valve for Various ApplicationsDiscover our first-class inlet valve, available under the reference number 12160571. This OEM replacement part provides the necessary precision for reliable performance of your engines. In the development process, we focused on applications in demanding conditions to meet the highest standards.Suitable for Deutz Engines – Unmatched PerformanceThe inlet valve, which is suitable for Deutz engines, impresses with its top-notch craftsmanship and functionality. With a thoughtful design and excellent technical execution, it optimizes your engine performance. Thanks to its component geometry, smooth functionality is ensured, which is essential for professional use in any environment.

Sale price: €29.84Regular price:€33.15(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
INLET/EXHAUST VALVE - 12160211 suitable for MWM & Deutz engines

INLET/EXHAUST VALVE - 12160211 suitable for MWM & Deutz engines

Premium Inlet/Exhaust Valve in FocusDiscover our Inlet/Exhaust Valve, comparison number 12160211, a top-quality OEM spare part designed for precise compatibility. This product is suitable for MWM & Deutz engines, ensuring optimal engine performance in various applications such as maritime and stationary use, as well as in locomotives.

Discount
INLET VALVE CONE - 12159609 suitable for Deutz engines

INLET VALVE CONE - 12159609 suitable for Deutz engines

Optimal Solution: Inlet Valve ConeDiscover our inlet valve cone, comparison number 12159609, a crucial product for optimal performance. This outstanding spare part impresses with its reliability and durability, making it the ideal choice for various applications in marine and stationary technology. Weighing only 0.15 kg, the inlet valve cone is easy to install without compromising the structure of your engine.Perfect Fit: Suitable for Deutz EnginesThis inlet valve cone is specifically designed and compatible with Deutz engines. By using OEM spare parts, you experience maximum quality and fit, leading to unparalleled performance of your engines. With the prescribed comparison number 12159609, you will always find the right product for your individual requirements.

Sale price: €126.24Regular price:€140.27(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
EXHAUST VALVE - 12159608 suitable for Deutz engines

EXHAUST VALVE - 12159608 suitable for Deutz engines

Exhaust Valve 12159608 – Reliable Performance for EnginesThe exhaust valve with the comparison number 12159608 is a useful spare part that meets the highest quality standards. It is a vital component that is crucial for smooth operation. With its sturdy construction, it ensures optimal exhaust flow and contributes to the efficiency of applications. Count on this product for your engines.Suitable for Deutz Engines – Easy InstallationThis exhaust valve is suitable for Deutz engines and ensures smooth retrofitting or replacement. Weighing only 0.118 kg and with compact dimensions of 12 cm in length and width and 4.2 cm in height, installation is straightforward. Our OEM spare parts are designed to be durable and versatile, allowing you to rely on proven quality.

Discount
INLET VALVE - 12159603 suitable for Deutz engines

INLET VALVE - 12159603 suitable for Deutz engines

Inlet Valve with Comparison Number 12159603Discover our inlet valve, compatible with your Deutz engines, featuring the comparison number 12159603. This OEM spare part provides an optimal solution for applications in marine and stationary use. Weighing only 0.136 kg, it is both lightweight and robust, making it ideal for withstanding the challenges of demanding environments.

Sale price: €29.84Regular price:€33.15(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
EXHAUST VALVE - 12159602 suitable for Deutz engines

EXHAUST VALVE - 12159602 suitable for Deutz engines

Precise Product: Exhaust Valve for Motorized ApplicationsDiscover our reliable Exhaust Valve, listed under comparison number 12159602. The precise craftsmanship of this replacement part ensures optimal performance for your engines. Our product belongs to the category of OEM replacement parts and is designed to maximize efficiency and reliability in application.Exhaust Valve Suitable for Deutz EnginesThe Exhaust Valve is a critical component specifically designed to fit Deutz engines. Weighing only 0.11 kg and with dimensions of 11.9 cm in length, 11.9 cm in width, and 3.8 cm in height, it meets all OEM standards. Each of these products plays an essential role in the performance and exhaust flow of your diesel or gas engine. Professional application is thus ensured.

Sale price: €10.53Regular price:€11.70(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
INLET VALVE - 12159601 suitable for MWM & Deutz engines

INLET VALVE - 12159601 suitable for MWM & Deutz engines

The Inlet Valve for Your ApplicationsThe inlet valve with the comparative number 12159601 is a top-quality OEM spare part designed for engines suitable for MWM & Deutz. This product impresses with its reliable functionality and significantly contributes to the performance enhancement of your engines. Weighing only 0.01 kg, this inlet valve is not only extremely efficient but also particularly easy to install.Performance That Optimally Supports Your EnginesThe inlet valve is made from high-quality materials, ensuring durability and efficiency. When optimally utilized, it is suitable for MWM & Deutz engines, highlighting its high quality and specific design. Choose an OEM spare part to increase the operational reliability of your machines and ensure stable operation of your engines.

Sale price: €29.84Regular price:€33.15(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
EXHAUST VALVE CONE - 12159024 suitable for MWM & Deutz engines

EXHAUST VALVE CONE - 12159024 suitable for MWM & Deutz engines

Efficient Product Suitable for MWM & Deutz EnginesDiscover the innovative Exhaust Valve Cone with the comparison number 12159024 – an exceptional product that meets the highest standards for engines. This OEM replacement part offers a precise fit for MWM & Deutz engines. Weighing only 0.11 kg, this technical component impresses with its ease of handling and reliable performance, which is particularly appreciated in professional applications.Quality Development from the OEM SeriesThe Exhaust Valve Cone, with the comparison number 12159024, is a testament to excellent craftsmanship and longevity as an OEM replacement part. By choosing an OEM product, suitable for MWM & Deutz, you minimize the risk of issues that can often arise with aftermarket offerings. Take advantage of the many benefits this replacement part provides to maximize your engine's efficiency.

SAFETY VALVE - 12158403 suitable for MWM & Deutz engines

SAFETY VALVE - 12158403 suitable for MWM & Deutz engines

Safety Valve for EnginesDiscover our Safety Valve with the comparison number 12158403, suitable for MWM & Deutz engines. This OEM replacement part offers maximum functionality and supports the performance of your engines.Quality Through Strict ControlsOur OEM replacement parts undergo strict internal controls. This ensures that you receive high-quality Safety Valves that can be used in demanding applications.

Discount
INDICATOR VALVE - 12158401 suitable for MWM & Deutz engines

INDICATOR VALVE - 12158401 suitable for MWM & Deutz engines

Indicator Valve: Efficient Solution for Your Machines Our Indicator Valve (part number 12158401) is the perfect product for your requirements. As an OEM replacement part, it offers sophisticated functionality for engines and ensures reliable operation. With this Indicator Valve, you optimize the efficiency of your machines.Compatible with MWM & Deutz Engines This Indicator Valve is suitable for MWM & Deutz and therefore an excellent choice for applications in the marine and stationary sector. It is not only an essential component but also combines advanced technology and durability.

Sale price: €163.80Regular price:€182.00(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
VALVE STEM - 12157256 suitable for MWM & Deutz engines

VALVE STEM - 12157256 suitable for MWM & Deutz engines

Valve Stem 12157256: Your Reliable OEM Spare PartDiscover the innovative product, the valve stem, comparison number 12157256. This OEM spare part is specifically designed to harmonize optimally with engine applications that rely on performance. The valve stem is suitable for MWM & Deutz engines and ensures efficient operation in your equipment. Weighing only 0.055 kg, this stem offers a perfect combination of strength and lightness.

VALVE STEM - 12157255 suitable for MWM & Deutz engines

VALVE STEM - 12157255 suitable for MWM & Deutz engines

Robust Product with Comparison Number 12157255Discover the precisely manufactured valve stem with comparison number 12157255, which works optimally when you need spare parts for engines. This efficient product ensures perfect sealing and secures the reliable operation of your engines. Weighing 0.473 kg, the valve stem offers exceptional quality and durability.

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.