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 CONE - 12187452 suitable for MWM & Deutz engines
Highly Motivated Solution for Top PerformanceDiscover our premium Inlet valve cone with the reference number 12187452, an essential OEM spare part precisely designed for MWM & Deutz engines. Weighing only 0.11 kg, this inlet valve cone provides ideal conditions for uninterrupted engine performance, especially in marine and stationary applications as well as for locomotives.
EXHAUST VALVE CONE - 12187420 suitable for Deutz engines
Exhaust Valve Cone for All ApplicationsDiscover the Exhaust Valve Cone (comparison number: 12187420), an important OEM spare part that has been specifically developed for the efficient performance of suitable for Deutz engines. This product remains robust and durable despite its low weight of 0.09 kg. By using OEM spare parts in your technical equipment, you ensure that your machine operates optimally at all times.Suitable for Deutz EnginesThe Exhaust Valve Cone is suitable for various models of suitable for Deutz engines and falls under the category of Valves. Compared to aftermarket products, this OEM spare part scores with proven reliability. This ensures that your engine benefits from the quality that meets the demands of your applications in the marine and industrial sectors.
INLET VALVE CONE - 12187419 suitable for Deutz engines
Excellent Product: Inlet Valve ConePresenting the premium inlet valve cone (comparison number: 12187419), a powerful OEM replacement part that falls under the category of valves. This product significantly contributes to optimal engine function and ensures a long lifespan, allowing your engines to operate reliably. The lightweight design of only 0.09 kg further facilitates handling during installation.Suitable for Deutz EnginesOur inlet valve cone is compatible with Deutz engines, making it an ideal choice for anyone prioritizing quality. The precise fit ensures that engine performance can be maximized. Rely on OEM replacement parts that meet manufacturer standards and bring your engines to peak performance.
CONTROL VALVE - 12187350 suitable for MWM & Deutz engines
CONTROL VALVE with the comparison number 12187350 suitable for MWM & Deutz engines
BREATHER VALVE - 12187349 suitable for MWM & Deutz engines
Breather Valve: Comparison Number 12187349 for Your EnginesDiscover our robust breather valve with the comparison number 12187349. This reliable product ensures optimal operation and works flawlessly with engines suitable for MWM & Deutz. Every detail of the breather valve has been carefully designed to ensure long-lasting performance in demanding applications. Weighing 0.128 kg, it can be easily installed.
EXHAUST VALVE CONE - 12187320 suitable for MWM & Deutz engines
Precision of the Exhaust Valve Cone with Comparison Number 12187320Discover the Exhaust Valve Cone with the comparison number 12187320, specifically suitable for your MWM & Deutz engines. This OEM replacement part belongs to the category of Valves and stands out due to its top-quality. With a focus on precision, the exhaust valve cone significantly contributes to the efficiency of the engines.
INLET VALVE CONE - 12187319 suitable for MWM & Deutz engines
OEM Replacement Part: Inlet Valve Cone for EnginesDiscover the Inlet Valve Cone, a custom-made OEM replacement part that is suitable for MWM & Deutz engines. With the comparison number 12187319, you receive a product that offers the highest precision and fit, essential for the efficient operation of your engines. Rely on our replacement part, specifically developed for the needs of industrial users.Suitable for MWM & Deutz: Implementing QualityThe Inlet Valve Cone weighs only 0.07 kg, making it easy to handle. Thanks to its superior manufacturing, this replacement part ensures optimal air intake and improved performance. Enjoy the assurance that our component is made with strict requirements suitable for MWM & Deutz to extend the lifespan of your engines.
VALVE - 12187290 suitable for MWM & Deutz engines
Valve with Comparison Number 12187290 for Efficient EnginesDiscover our valve with the comparison number 12187290 – an essential OEM spare part, suitable for MWM & Deutz engines. This component offers maximum efficiency and reliability, as we exclusively distribute parts from the Original Equipment Manufacturer, ensuring that you can achieve the best possible performance from your machines.Suitable for MWM & Deutz EnginesOur valve has been specially developed to meet the demands of engines suitable for MWM & Deutz. The use of top-quality materials ensures that our OEM spare parts are characterized by durability and reliability. Rely on our solutions that help to optimally manage the operation of your machines.
PRESSURE CONTROL VALVE - 12186790 suitable for MWM & Deutz engines
Premium Pressure Control Valve: Precision for EnginesDiscover our Pressure Control Valve, which is characterized by its suitability for demanding applications in marine and stationary use. With the comparison number 12186790, you receive a top-quality OEM replacement part that is specially designed for MWM & Deutz engines. Due to its excellent workmanship and high durability, this product represents the ideal solution for your company.Optimal Product for Your ApplicationsThis Pressure Control Valve weighs only 0.38 kg and is easy to install. The replacement part for MWM & Deutz ensures that your engines operate efficiently and reliably. A carefully designed internal structure and precise construction promote excellent pressure regulation in connection systems.
VALVE - 12186789 suitable for MWM & Deutz engines
Suitable Valve for MWM & Deutz EnginesDiscover our high-quality valve with the comparison number 12186789, specifically designed for MWM & Deutz engines. This innovative product meets the requirements of your engines and is made from high-quality materials for maximum durability. Weighing only 0.375 kg, the valve has been precisely designed to ensure optimal performance.
EXHAUST VALVE - 12186209 suitable for MWM & Deutz engines
Robust Exhaust Valve for EnginesWe present to you the exhaust valve with the reference number 12186209, an important OEM spare part designed for optimal performance and efficiency. This product is essential to ensure the smooth operation of your engines – especially when used in demanding environments.
EXHAUST VALVE - 12186208 suitable for MWM & Deutz engines
Exhaust valve with comparison number 12186208Discover our top-quality exhaust valve, which is listed with the comparison number 12186208. This OEM spare part is ready to find its place in your machine. It impresses with quality and performance and is specifically designed to integrate optimally in engines.Reliable for MWM & Deutz enginesOur exhaust valve is suitable for MWM & Deutz engines, ensuring seamless integration and excellent functionality. Trust in the high precision that our OEM spare part offers, and experience how your engine operates smoothly and efficiently.
EXHAUST VALVE recondit. - 12186207RECON suitable for MWM & Deutz engines
Product Description of Exhaust Valve Recondit.The Exhaust Valve Recondit. with the comparison number 12186207RECON is a powerful OEM replacement part suitable for demanding applications in marine and stationary operations. It is characterized by high quality and offers your equipment a high level of efficiency.Optimal Solution for Your EnginesThis OEM replacement part weighs 27 kg and is prepared to be stable, meeting the high demands for robustness and durability. The Exhaust Valve Recondit., compatible with MWM & Deutz, optimizes the performance of your engines and contributes to smooth operation.
EXHAUST VALVE - 12186207 suitable for MWM & Deutz engines
Premium Exhaust Valve for Various ApplicationsDiscover the exhaust valve with the comparison number 12186207, which offers optimal performance for your engines. This product is of OEM quality and is therefore your ideal partner for operations with compatible with MWM & Deutz engines. Its compatible dimensions ensure that your engines run smoothly and achieve maximum efficiency.Reliable OEM Spare Parts for EnginesOur OEM spare part is suitable for many applications in marine and stationary technology. Weighing 27 kg, the exhaust valve provides the necessary robustness that you expect from high-quality spare parts. As a key component in the respective rocker arm group, it significantly supports the performance of your compatible with MWM & Deutz engines.
EXHAUST VALVE recondit. - 12186206RECON suitable for MWM & Deutz engines
Exhaust valve recondit. for reliable engine performanceDiscover the exhaust valve recondit. (comparison number 12186206RECON), an OEM replacement part specifically designed for use in MWM & Deutz engines. Weighing 34 kg, this product offers the necessary robustness and reliability for the MARINE and stationary application of your machines. Rely on a long-lasting product!
EXHAUST VALVE - 12186206 suitable for MWM & Deutz engines
Exhaust Valve – Comparison Number 12186206Discover our exhaust valve with the comparison number 12186206, an essential OEM spare part for your MWM & Deutz engines. This product meets the highest quality standards and is crucial for the efficiency of your engine performance. With a weight of 28.482 kg and compact dimensions, it can be easily integrated into existing systems, thereby increasing operational reliability.Precision Fit for MWM & Deutz EnginesThe exhaust valve is specifically designed to fit perfectly with MWM & Deutz engines of the Series 510. It significantly contributes to the efficiency and lifespan of your engine. Developed to match the engine types TBD510-6, this OEM spare part ensures that your engine operates optimally and withstands high demands.
THROTTLE VALVE - 12186100 suitable for MWM & Deutz engines
Efficient Throttle Valve Suitable for MWM & Deutz EnginesDiscover the throttle valve with the comparison number 12186100, an essential OEM spare part for your engines. This product is perfectly suited to keep your machines running efficiently and is compatible with MWM & Deutz engines. Weighing only 0.53 kg, it supports performance and helps optimize maintenance costs through long-lasting functionality.
OIL REGULATION VALVE - 12185705 suitable for MWM & Deutz engines
Optimize Your Engines with Our Oil Regulation ValveDiscover our reliable Oil Regulation Valve, perfectly suited for MWM & Deutz engines. This OEM replacement part allows you to operate your engines efficiently and smoothly. The unique comparison number 12185705 ensures that you can select the right product for your needs.
SAFETY VALVE - 12185702 suitable for MWM & Deutz engines
Safety Valve for Secure Engine OperationsThe safety valve with the reference number 12185702 is an essential product that promotes the safety and efficiency of your engines. Weighing 2.548 kg, this OEM spare part meets the highest standards and ensures that the system pressure remains within safe limits. This reliable component is important for the healthy operation of heavily stressed engines.Suitable for MWM & Deutz EnginesThe safety valve is suitable for MWM & Deutz engines and impresses with reliable performance that has been specifically developed for marine and stationary applications. This OEM spare part is the ideal choice to ensure the functionality of your engines and minimize the risk of failure.
SHUT-OFF VALVE - 12185701 suitable for MWM & Deutz engines
Certified Shut-off Valve: Comparison Number 12185701Discover our shut-off valve with comparison number 12185701 – an essential OEM spare part for your engines. This product is characterized by its durability and ease of handling. Weighing only 0.13 kg, installation becomes a straightforward process.
STARTING AIR VALVE - 12185700 suitable for MWM & Deutz engines
Premium Starting Air Valve – Your Best ChoiceExperience our starting air valve, offered as an OEM replacement part with the comparison number 12185700. This product impresses with top-quality materials and precise workmanship, ensuring optimal performance of your engine. As part of the category valves, this starting air valve is specifically designed for demanding applications.Suitable for MWM & Deutz – High-Quality StandardsThis starting air valve is suitable for MWM & Deutz engines and provides the desired performance with seamless installation. Weighing 5.9 kg, it allows for efficient functionality and contributes to the longevity of your engine. Trust in our OEM replacement parts, specially developed for marine and stationary use.
STARTING AIR VALVE - 12185699 suitable for MWM & Deutz engines
Superior Quality in OEM Replacement PartsDiscover the Starting air valve that seamlessly integrates into your system. With the reference number 12185699, you can easily keep track of our selection. This OEM replacement part is specifically designed to ensure reliable performance of engines.Suitable for MWM & Deutz EnginesOur product is particularly suited for MWM & Deutz engines and represents the right choice for your needs. The Starting air valve with the reference number 12185699 meets the stringent requirements for quality and durability. You can trust that all products bearing the name MOPA Motorparts are known for their functionality.
INLET VALVE - 12185698 suitable for MWM & Deutz engines
Precise Inlet Valve for Various ApplicationsExperience the inlet valve with the comparison number 12185698, a top-quality OEM spare part that ensures maximum performance in your applications. Weighing 8.4 kg, this product is ideal for use under demanding operating conditions. Through our specialization in MWM & Deutz engines, we have developed a component that fits perfectly and functions reliably.
EXHAUST VALVE - 12185695 suitable for MWM & Deutz engines
Exhaust Valve: Perfect Solution for Your EnginesDiscover the exhaust valve with the comparison number 12185695, which is ideally suited to optimize the performance of your engines. This OEM replacement part is compatible with MWM & Deutz engines and offers the highest precision as well as a well-thought-out design. Weighing 27 kg, the exhaust valve not only provides stability but also supports a long lifespan for your drive.Reliability Through OEM Replacement PartsThe quality of these OEM replacement parts is ensured through careful manufacturing. Each product, including the exhaust valve with the comparison number 12185695, meets the highest industry standards. Trust our expertise in providing top-quality replacement parts compatible with MWM & Deutz engines and benefit from the smooth operation of your machines.
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.