aFe BladeRunner Street Series Tube & Fin Aluminum Radiator - 2003 - 2005 Silverado 2500 / 3500 HD 6.6L Diesel Duramax

46-52031

Built from aircraft grade aluminum for superior strength, this Street Series' larger tube and fin core maintains cooler temperatures over a longer range of time.

• 2-3/4" Thick, 4-Row Core is 25% Larger Than the Factory Radiator
• 100% Aircraft-Grade Welded 1/8" Aluminum End Tanks for Strength and Durability
• Brushed Aluminum Finish
• Includes a Heavy-Duty Brass Drain Valve
• Uses Factory Mounting Locations for Easy Install

Oversized Tube and Fin Core:
This BladeRunner Street Series Radiator features a 2-3/4" thick tube and fin core which provides greater heat dissipation and better coolant flow than the factory radiator for optimum cooling efficiency.

End Tanks:
The fabricated end tanks are constructed out of 1/8" aluminum plates for strength and durability.

Billet Aluminum Inlet/Outlet:
Billet aluminum inlet and outlet for long-lasting reliability.

TIG-Welded:
100% TIG-welded for proven strength and durability.

Brass Drain Valve:
BladeRunner Street Series Radiators include a brass drain valve with fitting to easily connect a hose for draining coolant.

Perfect Fit:
Utilizes the factory mounting locations to provide stability for a hassle-free installation.

Custom Appearance:
Brushed aluminum finish with an aFe POWER logo painted on the front.

When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice.

Vehicle Applications