020003889 7700077834 BIMA061121 Fan Clutch for Claas Axion 810, 810 HEXASHIFT, 850, 850 HEXASHIFT - Heavy-Duty Agricultural Tractor Cooling Component

020003889 7700077834 BIMA061121 Fan Clutch for Claas Axion 810, 810 HEXASHIFT, 850, 850 HEXASHIFT - Heavy-Duty Agricultural Tractor Cooling Component

Product Details

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• All products undergo quality inspection before entering the market;
• All product packaging and MOQ will try our best to meet the actual requirements and needs of customers;
• All kinds of express delivery as you choose, whatever by sea, Fed Express, DHL, TNT, EMS or others.

Specifications:

Replaces these part numbers:

With Senlong-MOTOR alternators, you’ll get …

• Superior Quality Every Time – Our aftermarket alternators deliver performance that’s equivalent to the original.
• Direct-Fit OEM Replacement Parts – Senlong-MOTOR aftermarket alternators are designed for perfect fitment to replace the ones that originally came with your vehicle.
• Engineer-Tested Excellence – Our alternators go through a rigorous testing program to ensure optimal performance. Most alternators are supplied with their final test results and performance curve.

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• Brand New Alternator – Never settle for a secondhand refurbished one. Many places will try to sell you a used alternator for about the price we’ll sell you a new one.

The Senlong-MOTOR Advantage – 1-Year Warranty

Senlong-MOTOR delivers exceptional value for products that we stand behind with our total-confidence 1-year warranty. Yes, you have a full year to make sure your alternator meets your expectations.

100% Brand New Aftermarket Part From Senlong-motor

Mode of transport ...

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

• By Couriers – DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
• By Air – Delivery from the Guangzhou air port to customer's destination city air port.
• By Sea – Delivery from the Huangpu port

Product Overview

Key Compatibility

Compatible Models (Claas)

• Axion 810
• Axion 810 HEXASHIFT
• Axion 850
• Axion 850 HEXASHIFT

Catalog Numbers (Nr. Katalogowy)

• Primary Part Number: 020003889
• Alternative Part Number: 7700077834

Note: This fan clutch is fully compatible with the listed Claas models and replaces the original parts with the above catalog numbers. Please confirm your tractor’s model and part number before purchase for a perfect fit.

Product Features & Benefits

1. Precision Engineering for Claas Machinery

   
   

   Tailored to the exact specifications of Axion 810/850 series tractors, ensuring seamless installation and consistent performance with the original engine system.
2. Superior Cooling Efficiency

   
   

   Advanced clutch mechanism adjusts fan speed based on engine temperature, preventing overheating during heavy-duty agricultural operations (e.g., plowing, harvesting, hauling) and optimizing fuel consumption.
3. Durable Construction

   
   

   Crafted from high-quality metal alloys and heat-resistant materials, capable of withstanding extreme working conditions (dust, vibration, temperature fluctuations) for extended service life.
4. Direct Replacement & Easy Installation

   
   

   Matches the dimensions and mounting points of the original part (020003889 / 7700077834), no modifications required—saves time and labor costs for maintenance teams.
5. Reliable Performance Guarantee

   
   

   Undergoes strict quality control tests to meet OEM standards, ensuring stable operation, reduced downtime, and peace of mind for farmers and agricultural businesses.

Technical Specifications

Why Choose This Fan Clutch?

• Perfect Fit for Claas Axion Series: Engineered exclusively for your tractor model, eliminating compatibility risks.
• Dual Catalog Number Coverage: Covers 020003889 and 7700077834, meeting multiple replacement needs.
• Heavy-Duty Reliability: Built to withstand the rigors of agricultural work, reducing frequent replacements.
• Cost-Effective Solution: Premium quality at a competitive price, offering better value than OEM parts without compromising performance.

Installation & Maintenance Tips

1. Ensure the engine is cool and disconnected from power before installation.
2. Remove the old fan clutch by loosening mounting bolts (follow Claas service manual guidelines).
3. Clean the mounting surface to remove debris and corrosion.
4. Install the new fan clutch and tighten bolts to the recommended torque.
5. Check for proper fan rotation and no abnormal noise after installation.
6. Regularly inspect the clutch for signs of wear (e.g., oil leakage, loose components) during routine maintenance.

Order Information