Mechanical Fan Clutch 0002004422 and 0002008822 for Mercedes-Benz Actros and Axor Trucks

0002004422 Fan Clutch Product Overview

Thermal management in high horsepower engines like the OM 501 and OM 502 requires a fan clutch that can accurately respond to fluctuating engine loads. This mechanical viscous clutch utilizes a highly sensitive bimetal thermostatic spring to monitor the air temperature passing through the radiator. When the heat reaches a predetermined threshold, the internal valve mechanism releases silicone oil into the working chamber to engage the fan. This design ensures that the cooling fan only operates at full capacity when necessary, which reduces engine drag and improves overall fuel economy for long haul operations.

The construction of the 0002004422 fan clutch features a premium die cast aluminum housing designed for maximum heat dissipation. This material choice protects the internal silicone oil from thermal degradation during the high torque demands of the Actros 4844 K and Axor 3340 S models. Every unit is engineered with reinforced internal bearings to handle the constant vibrations and rotational stress inherent in heavy duty diesel powertrains. By maintaining precise control over the engagement and disengagement points, this assembly helps prevent engine overheating while minimizing parasitic power loss during highway cruising.

Manufacturing excellence is maintained through a strict IATF 16949 quality framework at our production facility. Each 0002004422 unit undergoes a full dynamic balancing process to ensure smooth rotation and to prevent the harmonic vibrations that can damage the water pump and drive belt. For our international B2B partners, we offer comprehensive sourcing support including private label laser etching and industrial grade export packaging designed to ensure the product arrives in perfect condition.

0002004422 Fan Clutch Cross Reference

0002004422 Fan Clutch Vehicle Compatibility

0002004422 Fan Clutch Specifications

Why Choose Elecdura as Your Fan Clutch Supplier

Supply Capability

• MOQ: 100 pcs per model

• Stable monthly supply capacity

• Support for mixed container orders

• OEM / private label service

• Long-term supply for distributors

Factory Sample Preparation

Batch Sample Display

Production Line Output

Bulk Sample Readiness

Assembly Sample Support

Multi-Application Samples

Quality & Risk Control

• Each unit tested before shipment

• Balance & performance testing (fan stability)

• Material consistency across batches

• 12-month quality assurance

• ISO 9001 / IATF 16949 / CE documents available upon request

• OE Matching

Pre-Shipment Product Check

Multi-Model Quality Review

Customer Inspection Confirmation

Packaging & Delivery

• Export carton packaging

• Neutral or customized branding

• Suitable for container shipment

• Lead time for bulk orders: 30-45 days

Export Carton Preparation

Customized Packaging Display

Ready for Bulk Delivery

FAQ – 0002004422 Fan Clutch Wholesale

1. How does the 0002004422 fan clutch ensure compatibility between Actros MP2 and MP3 models?

The 0002004422 fan clutch is manufactured to the exact mounting and performance specifications required by the Mercedes-Benz MP2 and MP3 engine platforms. This design ensures that the bolt patterns and thermal engagement curves are identical, allowing a single component to serve both generations of the Actros series without any modification.

2. Why is the clockwise rotation of the 0002008822 unit critical for Axor 3340S cooling?

The Axor 3340S engine uses a specific belt drive layout that requires a clockwise rotation to draw air correctly through the radiator core. Using a fan clutch with the correct rotation direction prevents the airflow from being reversed, which is essential for maintaining the target operating temperature during heavy load transport.

3. Can the 0002004422 assembly handle the high heat levels of the Actros 1855 V8 engine?

The Actros 1855 V8 engine generates significant thermal energy, so the 0002004422 assembly is built with a high volume silicone oil reservoir and a responsive bimetal sensor. This combination allows for a rapid and stable fan engagement that can keep the engine cool even during the most demanding long distance logistics routes.

4. What role does dynamic balancing play in the lifespan of the 0002008822 fan clutch?

Dynamic balancing for the 0002008822 fan clutch eliminates centrifugal imbalances that cause shaft vibration. By ensuring the fan rotates smoothly, this process prevents premature wear on the internal bearings and protects the water pump seal, which significantly extends the service life of the entire cooling system.

5. What are the specific storage requirements for the 8MV376758451 reference part?

To maintain the calibration of the silicone oil inside the 8MV376758451 unit, the fan clutch must be stored in a vertical position as indicated on the packaging. Storing the part horizontally for extended periods can cause the viscous fluid to migrate into the working chamber, which might lead to an abnormal fan engagement during the initial engine startup.

6. Does Elecdura provide custom labeling for the 0002004422 fan clutch for volume importers?

Elecdura supports high volume B2B partners by offering custom laser etching of logos and part numbers directly on the 0002004422 aluminum housing. This service allows large scale distributors to build their own brand identity while supplying the market with a consistent and reliable Mercedes-Benz aftermarket solution.