R220-9S 6BT5.9L Fan Blade for Cummins Engine Parts | Excavator & Heavy Equipment

Product Details

Product Overview

This high-quality fan blade is engineered specifically for the Cummins 6BT5.9L diesel engine, commonly used in the R220-9S excavator platform. Designed as a direct replacement part, it ensures optimal engine cooling performance by maintaining consistent airflow across the radiator core.

Manufactured to OEM specifications, this fan blade provides reliable operation under demanding working conditions, including heavy excavation, trucking, and material handling applications. The part is precision-balanced to minimize vibration and reduce bearing wear, extending the life of your cooling system.

Key Features & Benefits

• OEM-Grade Construction – Manufactured to match original size and performance specifications for the 6BT5.9L engine cooling system
• Precision Balanced – Dynamic balancing ensures smooth operation at high RPM, reducing stress on water pump bearings and fan clutch assemblies
• Durable Material – High-strength composite or steel construction resists cracking, warping, and corrosion in harsh environments
• Direct Fit Replacement – Bolt-on design eliminates need for modifications; compatible with standard mounting patterns for R220-9S and similar applications
• Proven Compatibility – Suitable for excavators, trucks, forklifts, bulldozers, buses, loaders, and other heavy equipment using the 6BT5.9L engine
• Cost-Effective Solution – Premium quality at competitive pricing compared to dealer OEM parts

Technical Specifications

OEM Cross-Reference

This fan blade is designed as a direct aftermarket replacement for the following OEM part numbers (cross-reference for verification):

• OEM Reference 1: 3918368 (Cummins genuine)
• OEM Reference 2: 3918370 (Alternative Cummins number)
• OEM Reference 3: 3920250 (Heavy-duty variant)

Note: Please verify your existing fan blade dimensions and mounting pattern before ordering to ensure correct fitment.

Compatibility

This fan blade is commonly used for the following engine and equipment applications:

• Engine: Cummins 6BT5.9L (6-cylinder turbocharged diesel)
• Excavators: R220-9S, R220LC-9S, R220-7, R210-9
• Other Equipment: Heavy trucks, forklifts (5-10 ton), bulldozers, wheel loaders, and buses equipped with the 6BT5.9L engine

Always confirm your specific engine model, fan diameter, and bolt pattern before purchase. This part is designed for standard OEM mounting configurations.

Global Supply & Distribution

We serve international B2B buyers across multiple continents with efficient logistics solutions:

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, South Korea, Southeast Asia), Middle East (UAE, Saudi Arabia, Qatar), and Africa (South Africa, Nigeria, Kenya)
• Shipping Options: Express (DHL, FedEx, UPS), sea freight (FCL/LCL to major ports), and air freight available
• Lead Time: 3-7 days for express, 15-30 days for sea freight depending on destination
• Export Experience: Over 10 years supplying aftermarket diesel engine parts worldwide with proper commercial documentation and customs compliance

Quality Assurance

• Manufacturing Standards: ISO 9001 certified production facility with strict quality control processes
• Testing: Each fan blade undergoes dimensional inspection, dynamic balancing, and visual quality check before packaging
• Machinery Test Report: Provided upon request for batch verification
• Video Outgoing Inspection: Available for pre-shipment quality confirmation
• Warranty: 6-month warranty against manufacturing defects under normal operating conditions

FAQ

Q: How do I confirm this fan blade fits my specific excavator model?
A: Measure your existing fan blade diameter (typically 600-800mm for 6BT5.9L applications) and count the number of mounting holes (usually 6 or 8). Verify the bolt circle diameter and center hole size. If your current blade matches OEM dimensions, this replacement will fit. We recommend comparing with your original part before ordering.

Q: Can I install this fan blade myself, or do I need a professional mechanic?
A: Installation is straightforward for experienced technicians. The fan blade typically attaches to the water pump pulley with bolts. However, proper torque specifications (usually 45-55 Nm) and alignment are critical to prevent vibration. If you lack experience with cooling system components, we recommend professional installation to avoid damage to the fan clutch or radiator.

Q: What maintenance should I perform after installing a new fan blade?
A: After installation, check the fan blade for wobble or unusual noise during the first hour of operation. Inspect the water pump bearings and fan clutch for play. Clean the radiator fins and ensure proper coolant levels. Re-torque the mounting bolts after 50 hours of operation as they may settle. Regular inspection every 500 hours will extend the life of your cooling system.