AFE BLADERUNNER STREET SERIES RADIATOR 46-52031 | 2001-2005 Duramax 6.6L LB7/LLY

Improve cooling efficiency and heat dissipation in your 2001–2005 GM 6.6L Duramax with the aFe Power 46-52031 BladeRunner Street Series Radiator. Designed as a high-performance upgrade over the factory radiator, this system features a large 4-row core and fabricated aluminum construction for increased durability and cooling capacity.

The oversized tube-and-fin core provides enhanced coolant flow and improved thermal efficiency, making it ideal for towing, performance applications, and demanding driving conditions.

Key Benefits:

• Improves cooling efficiency over the factory radiator
• Enhanced heat dissipation for demanding applications
• Heavy-duty aluminum construction for increased durability
• Direct-fit installation using factory mounting locations

Features:

• 2-3/4" thick 4-row core design
• Core is approximately 25% larger than the factory radiator
• Tube-and-fin core improves coolant flow and heat transfer
• Fabricated 1/8" aircraft-grade aluminum end tanks
• Billet aluminum inlet and outlet connections
• 100% TIG-welded construction for strength and durability
• Heavy-duty brass drain valve with hose connection fitting
• Uses factory mounting locations for straightforward installation
• Brushed aluminum finish with aFe POWER logo

Fitment:

• 2001–2005 GM 6.6L Duramax