aFe BladeRunner Street Series Tube & Fin Aluminum Radiator 01-05 GM Diesel Trucks 6.6L V8

SKU: 46-52031 | UPC: 802959466896

aFe BladeRunner Street Series Tube & Fin Aluminum Radiator 2001-2005 Chevrolet Silverado GMC Sierra 2500/3500 HD 6.6L V8 Duramax Diesel

Upgrade cooling on your 2001-2005 GM heavy-duty trucks with the aFe Power BladeRunner Street Series aluminum radiator, designed for 6.6L Duramax LB7/LLY diesel engines. This direct-fit replacement features a 2-3/4-inch thick tube-and-fin core that delivers 25% more coolant volume than stock for improved heat rejection and flow during heavy towing or performance driving. Crafted from aircraft-grade aluminum with TIG-welded 1/8-inch end tanks, it ensures strength and reliability in demanding conditions.

Key Features

• Oversized Tube-and-Fin Core: 2-3/4-inch thickness boosts heat dissipation and coolant flow over factory units for consistent engine temperatures
• Aircraft-Grade Aluminum Construction: Provides lightweight durability with 100% TIG-welded seams and billet aluminum inlet/outlet fittings
• 25% Increased Coolant Volume: Larger capacity handles higher heat loads from tuned or modified Duramax engines
• 1/8-Inch Aluminum End Tanks: Fabricated plates offer structural integrity for long-term use under pressure
• Heavy-Duty Brass Drain Valve: Includes fitting for simple coolant changes with factory-style hose connection

Product Notes

• Brushed aluminum finish with aFe POWER logo for a clean, professional look
• Utilizes factory mounting points for straightforward bolt-on installation
• Ships in protective packaging to prevent damage. 28 lb shipping weight

Installation Notes

• Professional installation recommended.
• Drain factory coolant before removal. reuse OEM shroud and fans
• Compatible with factory hardware. no modifications required for direct fit

This Part Fits

Why Choose aFe Power?

• Engineered specifically for power and performance gains in diesel applications
• Proven designs tested for durability on heavy-duty trucks
• Precision manufacturing ensures exact fit and maximum cooling efficiency

Frequently Asked Questions

• Q: Will this radiator fit my 2004 Silverado 2500HD 6.6L Duramax LB7?
  A: Yes, it provides direct bolt-on fitment for all 2001-2005 Chevy Silverado and GMC Sierra 2500/3500 HD models with 6.6L Duramax diesel engines including LB7 and LLY variants
• Q: What material is used and does it include a drain petcock?
  A: Full aircraft-grade aluminum construction with TIG-welded end tanks, plus a heavy-duty brass drain valve and fitting for easy maintenance
• Q: Is professional installation needed and what about warranty?
  A: Bolt-on using factory mounts with no cutting required. aFe Power offers limited lifetime warranty on manufacturing defects when installed properly

Shipping & Handling

• Method: UPS Ground or FedEx Ground
• Availability: In stock – ships same or next business day
• Packaging: Securely boxed. 40 x 20 x 10 inches
• Weight: 28 lbs