3507485C1 Fan Blade for Cummins Navistar Heavy Duty Diesel Engine

Premium Aftermarket Large Diameter Fan Blade for Cummins Navistar Engines

High-quality aftermarket nylon fan blade engineered for Cummins and Navistar heavy-duty diesel engines. This direct replacement for OEM part number 3507485C1 features a large 31" diameter design for maximum cooling capacity in demanding applications, preventing costly engine damage from overheating.

Key Specifications:

• OEM Reference: 3507485C1
• Aftermarket Part Number: BNV485C1
• Blade Count: 9 blades
• Diameter: 31 inches (large diameter for maximum airflow)
• Material: High-grade nylon construction
• Pilot Diameter: 5 inches
• Weight: 15.5 lbs

Fan blade, 3507485C1, 991800503, 981787503, 40354139313, 4735-41393-13, 4035-41393-13 Replacement for Cummins, Navistar, 9 blade, 31" Diameter, Nylon 5" Pilot Diameter

• Direct Replacement for Part Numbers: Navistar 4333-3507485C1, 3507485, 3507485C1, 991800503, 981787503, 40354139313, 4735-41393-13, 4035-41393-13
  
• High quality aftermarket replacement part
• Manufactured with rigorous quality control testing
  
• Manufactured with High Quality Materials

Compatible Applications:

• Cummins heavy-duty diesel engines
• Navistar/International engines
• Heavy-duty truck cooling systems requiring 31" diameter, 9-blade configuration
• 5" pilot diameter applications
• High-demand commercial and industrial applications requiring maximum cooling

Why Choose Nylon Construction?

• Lightweight: Reduces stress on fan clutch and bearings despite large 31" diameter
• Flexible: Absorbs vibration better than rigid aluminum blades
• Safe failure mode: If damaged, nylon won't puncture your radiator like metal blades can
• Proven durability: Engineered to withstand extreme temperatures and high RPM operation

Installation Notes:

• Verify 5" pilot diameter matches your fan hub before ordering
• Inspect fan clutch for wear during replacement
• Torque mounting bolts to manufacturer specifications
• Check blade-to-radiator clearance after installation (31" diameter requires adequate space)
• Ensure proper alignment to prevent vibration

Product Features:

• Premium aftermarket quality that meets or exceeds OEM specifications
• Large 31" diameter for maximum cooling capacity
• Universal fitment for Cummins and Navistar engines
• Precision-molded nylon construction
• Balanced for vibration-free operation
• Designed for heavy-duty commercial applications

Expert Technical Advice

For help finding the right part for your Truck call us at: +1 (407) 861-0328

Shipping Policy

Once you order your item we may take 2-5 business days to process it. Once your order is processed, we will ship it out. You will receive an email with your tracking number. The whole length of time this process can take is determined at checkout depending on what carrier you choose(USPS, UPS)

Please note that original shipping fees are non-refundable, and return shippings costs are the customer's responsibility.

Refund Policy

Our Products have a 30-day return policy, for more information visit our Refund Policy

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