Engine fan – efficient cooling for engines
The engine fan is a vital component in any combustion engine’s cooling system. It regulates engine temperature by drawing air through the radiator or across engine components to dissipate heat. Whether in stationary systems, industrial machines or vehicles, a high-quality engine fan ensures optimal thermal balance and prevents overheating.
Choose from following:
FAN BLADE - 12159274 suitable for MWM & Deutz engines
Fan Blade - Comparison Number 12159274The fan blade with the comparison number 12159274 is an OEM replacement part categorized under fans. This product offers the ideal solution to optimize the efficiency of your engines. Weighing 1.4 kg, the fan blade combines durability and powerful performance, specifically designed for use.
FAN BLADE - 12159056 suitable for MWM & Deutz engines
Optimal Performance with the Fan Blade Discover our reliable fan blade, a crucial OEM spare part that is essential for the efficiency of your engines. The comparison number 12159056 marks this essential product, perfectly tailored to support engines in marine and stationary applications. With its robust construction, the fan blade meets the highest performance demands.
FAN BLADE - 12158594 suitable for MWM & Deutz engines
Satisfactory Product: Fan Blade for EnginesDiscover the fan blade (comparison number: 12158594), a quality part specifically designed for seamless use in MWM & Deutz engines. This OEM replacement part ensures the necessary cooling so that your engines remain efficient under extreme conditions. Weighing 3.8 kg, it also provides stability and durability.
FAN BLADE - 12158593 suitable for MWM & Deutz engines
Fan Blade for Optimal CoolingDiscover our efficient product, the fan blade with the comparison number 12158593. This OEM replacement part is perfect for optimizing the cooling function of your MWM & Deutz engines. Weighing 3.8 kg, the fan blade ensures reliable ventilation, which is crucial for your engine's performance.
FAN BLADE - 12158592 suitable for Deutz engines
Reliable Fan Blade for Your EnginesThe fan blade with the reference number 12158592 is the perfect spare part you are looking for. Weighing 0.62 kg, it impresses with durability and optimal airflow. It is essential for maximum cooling performance in your engines and ensures everything operates efficiently.Premium Product Suitable for Deutz EnginesThis product is suitable for Deutz engines and sets new standards in quality and compatibility. As a spare part, the fan blade was specifically developed with high standards in mind. Trust that our product meets the necessary specifications to optimally support your engines under full operational reliability.
FAN BLADE - 12158485 suitable for MWM & Deutz engines
Optimal spare part for demanding applicationsExperience the outstanding quality of the fan blade with the comparison number 12158485, an essential product that optimizes the performance of your engines. Suitable for MWM & Deutz engines, this OEM spare part offers the highest level of reliability and efficiency.Ideally adjusted for your applicationWith a weight of 1.105 kg, the fan blade provides the ideal balance between robustness and functionality. This top-quality OEM spare part meets strict quality standards and is specifically designed for use in various applications. Suitable for MWM & Deutz engines, it is an excellent choice for B2B customers.
FAN BLADE - 12158484 suitable for MWM & Deutz engines
Efficient Cooling for Your EnginesDiscover our proven OEM replacement part, the fan blade with the comparison number 12158484. This product has been specifically designed to meet the requirements of engines and offers functional reliability. Weighing only 1.02 kg, it combines efficient performance with ideally tuned properties for demanding applications.
FAN BLADE - 12158482 suitable for MWM & Deutz engines
Premium Fan Blade for Your EngineThe Fan Blade with the comparison number 12158482 represents quality and efficiency. This OEM spare part is suitable for MWM & Deutz engines and ensures reliable cooling. Your machines benefit from a well-thought-out design that is tailored to the specific needs of engines used in marine and stationary applications.
FAN BLADE - 12155203 suitable for MWM & Deutz engines
Fan Blade – A Must-Have for Your EnginesDiscover the fan blade, known under the comparison number 12155203. This OEM spare part offers the quality you expect from our products. Weighing only 0.73 kg, this product is ideally designed for use.Versatile use: Suitable for MWM & Deutz EnginesThe fan blade is specifically designed to be compatible with MWM & Deutz engines and ensures top-notch cooling performance. This OEM spare part meets the highest standards and secures the efficiency of your engines. Trust in the precise components for smooth operation.
FAN BLADE - 12155202 suitable for MWM & Deutz engines
Fan Blade for Optimal CoolingDiscover the fan blade with the comparison number 12155202, an essential OEM spare part that is optimally processed and perfectly suited to your needs. The fan blade has been specially designed and offers excellent performance in cooling your engines.Efficient Solution Suitable for MWM & DeutzThis fan blade is suitable for MWM & Deutz engines and plays a central role in cooling performance. Thanks to the top quality of our product, you can be assured that you are receiving an OEM spare part that meets the highest standards.
FAN BLADE - 12155201 suitable for MWM & Deutz engines
Reliable OEM Replacement Part: Comparison Number 12155201Discover our OEM replacement part, the fan blade with the comparison number 12155201, designed specifically for your needs. This powerful product ensures that your engines cool efficiently and operate reliably. Enjoy the efficiency and safety that comes with this replacement part.
FAN BLADE - 12155200 suitable for Deutz engines
Your Reliable Fan Blade for Various EnginesDiscover our product, the fan blade (comparison number 12155200), specifically designed for your needs. Weighing only 0.176 kg, it contributes to improving the efficiency of your systems and ensuring stable performance.Ideally Suited for Deutz EnginesThe fan blade is compatible with Deutz engines and impresses with consistent performance. As an OEM spare part, it is manufactured to original equipment manufacturer quality, which means you benefit from utmost precision and reliability. Unlike aftermarket products, our OEM spare parts provide the necessary performance that your machines require to operate smoothly.
FAN WHEEL - 12145755 suitable for MWM & Deutz engines
Efficient Fan Wheel for Your NeedsDiscover the fan wheel with the comparison number 12145755, specially designed to be suitable for MWM & Deutz engines. Weighing 1.08 kg, this OEM replacement part offers optimal fit for various applications in the B2B sector. Rely on the precise workmanship and functionality that only high-quality OEM replacement parts can provide.Product Features: Reliability and PerformanceThe fan wheel impresses with carefully selected components and is perfectly suitable for MWM & Deutz engines. Each component in this comparison number stands for a high standard and aligns with the needs of professional applications. Choose solutions that not only optimize your area of operation but also deliver performance.
FAN PULLEY - 12041320 suitable for MWM & Deutz engines
Fan pulley with comparison number 12041320Discover the fan pulley that functions precisely and reliably: the comparison number 12041320. This OEM replacement part offers excellent quality in every application. Weighing only 0.099 kg, this fan pulley is lightweight yet robust enough to withstand the challenges in marine and stationary use.
FAN WHEEL - 12040521 suitable for MWM & Deutz engines
Efficient Cooling: Fan WheelThe fan wheel with the comparison number 12040521 is a modern OEM replacement part specifically designed to ensure optimal cooling of your engines in demanding applications. This product weighs 1.58 kg and is the ideal solution to ensure the efficient operation of your machines.
FAN PULLEY - 12030248 suitable for MWM & Deutz engines
Fan Pulley with Versatile UseDiscover the fan pulley with the comparison number 12030248, which has been specifically designed to meet the requirements of engines. This product weighs only 0.21 kg and plays a central role in effective cooling. The fan pulley is not just a replacement part, but essential for supporting the machines in optimal operating condition.
VAPORIZER - 04381249 suitable for MWM & Deutz engines
Vaporizer with Comparison Number 04381249Discover our OEM spare part, the vaporizer with the comparison number 04381249. This product is essential for optimal functionality and performance of your engines. The spare part impresses with excellent materials and precise workmanship, ensuring long-lasting results.OEM Spare Part Suitable for MWM & Deutz EnginesThis vaporizer is suitable for MWM & Deutz engines. Thanks to the reliable quality of the OEM spare part, you ensure efficient performance of your diesel engines. Trust in proven technologies and the expertise of MOPA Motorparts.
FAN WHEEL - 04374691 suitable for MWM & Deutz engines
Premium Fan Wheel with Comparison Number 04374691 Discover our fan wheel, an OEM replacement part with comparison number 04374691. This product is designed for the highest demands of diesel and gas engines and impresses with solid features.
VAPORIZER HOUSING - 04364979 suitable for MWM & Deutz engines
Versatile Vaporizer Housing: Your Search Ends HereThe vaporizer housing with the comparison number 04364979 offers an optimal solution for your MWM & Deutz engines. This durable product is designed to optimize the performance of your machines and functions as an OEM replacement part. Rely on our over 25 years of expertise in supplying engine replacement parts.Comparison Number: Shaping for EfficiencyThis OEM replacement part, comparison number 04364979, is specifically suitable for MWM & Deutz. Each replacement part ensures the highest quality and durability, which are crucial for the performance of your engines and help prevent operational interruptions.
VAPORIZER - 04347538 suitable for MWM & Deutz engines
Efficient Vaporizer with comparison number 04347538Discover our excellent product, the vaporizer with comparison number 04347538. This OEM replacement part is suitable for MWM & Deutz engines and offers exceptional performance and longevity.
FAN WHEEL - 04344904 suitable for MWM & Deutz engines
Fan wheel for efficient operation Discover our top-quality fan wheel, identified by the part number 04344904. This OEM replacement part ensures perfect performance of engines and is specifically designed to support optimal cooling.Suitable for MWM & Deutz engines Our fan wheel is suitable for MWM & Deutz engines. The quality of this OEM replacement part ensures reliability that you can expect in demanding applications.
VAPORIZER HOUSING - 04344340 suitable for MWM & Deutz engines
Detailed Product Information on Vaporizer HousingThe vaporizer housing with the comparison number 04344340 is a quality-controlled OEM replacement part, specifically designed for use in engines, suitable for MWM & Deutz. It ensures that your engines operate optimally and allows for long operating times.Powerful Replacement Part for MWM & Deutz EnginesThis product significantly contributes to the efficiency of your engines, as it is the correct replacement part for MWM & Deutz engines. The targeted design of the vaporizer housing ensures a precise fit and easy installation.
FAN WHEEL - 04339270 suitable for MWM & Deutz engines
Efficient Fan Wheel with Comparison Number 04339270The fan wheel with the comparison number 04339270 is a premium OEM spare part, suitable for MWM & Deutz engines. This product is designed to ensure effective cooling in your engines.
FAN WHEEL - 04339269 suitable for MWM & Deutz engines
Fan wheel for optimized performanceDiscover our fan wheel with the comparison number 04339269. This product ensures optimal cooling and prolongs the lifespan of your engines. The fan wheel has been developed as a reliable solution for various applications in marine and stationary sectors.Suitable for MWM & Deutz enginesOur comparison number 04339269 represents a product designed to be suitable for MWM & Deutz engines. Rely on the excellent quality of these OEM replacement parts, specifically tailored to meet the demands of your machines.
Function and benefits
An engine cooling fan helps maintain the ideal operating temperature by increasing airflow when natural cooling is insufficient – for example, at idle or under heavy load. Paired with thermostats and sensors, the motor cooling fan activates based on temperature thresholds. Key advantages include:
- Consistent engine temperature under varying conditions
- Prevention of overheating and heat-related engine damage
- Improved system efficiency and component lifespan
A motor fan can be belt-driven or electrically controlled, depending on engine design. Both types are essential for safe and reliable engine operation in marine, industrial and heavy-duty environments.
Applications and design
Engine fans are used in a wide range of engines – from marine propulsion systems and power generators to construction machinery and agricultural equipment. The design varies by system: fixed-blade fans for constant airflow, viscous clutch fans for variable control, and electric fans for precise temperature management.
Modern engine cooling fans are optimized for airflow efficiency, noise reduction and durability. In marine engines and stationary units, they are often integrated into closed-loop or hybrid cooling systems to ensure stable operation in high-load scenarios.
Materials and maintenance
Engine fans are typically made from reinforced plastic, steel or aluminum, depending on the required strength and heat resistance. Fan blades must be precisely balanced to prevent vibration and wear. Maintenance includes checking for cracks, loose fittings and ensuring proper fan motor function (in electric systems).
We supply durable engine fans suitable for MTU, Deutz, MAN, Volvo Penta and MWM engines – always in OEM-quality, with fast delivery and high availability for industrial and marine use.
FAQ
Why does my engine fan keep coming on?
Your engine fan may frequently activate due to high coolant temperature, extended idling, a malfunctioning thermostat, or heat from nearby components. In electric fans, it’s normal for the fan to continue running briefly after the engine is shut off to dissipate residual heat. If it runs constantly, system diagnostics may be needed.