aFe BladeRunner Street Series Aluminum Radiator for 2001-2005 GM Diesel Trucks 6.6L V8, Part Number 46-52031

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. The fabricated end tanks are constructed out of 1/8" aluminum plates for strength and durability. Billet aluminum inlet and outlet for long-lasting reliability. 100% TIG-welded for proven strength and durability. BladeRunner Street Series Radiators include a brass drain valve with fitting to easily connect a hose for draining coolant. Utilizes the factory mounting locations to provide stability for a hassle-free installation. 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. BladeRunner Street Series Aluminum Radiator GM Diesel Trucks 03-05 V8-6.6L (td) LB7/LLY

• 100% Aircraft-Grade Welded 1/8 Aluminum End Tanks for Strength and Durability
• Built from aircraft grade aluminum for superior strength
• 25% Increased volume over the factory radiator
• Includes a Heavy-Duty Brass Drain Valve
• Brushed Aluminum Finish

The aFe BladeRunner Street Series Aluminum Radiator, part number 46-52031, is designed for select 2001-2005 GM diesel trucks equipped with the 6.6L V8 Duramax engine, including LB7 and LLY applications. Its oversized tube-and-fin core improves heat dissipation and coolant flow compared with the factory radiator, helping support consistent engine temperatures during towing, hauling, and demanding street use.

Built from aircraft-grade aluminum, the radiator uses fabricated end tanks made from 1/8-inch aluminum plate for added strength and durability. The inlet and outlet are constructed from billet aluminum, while 100% TIG-welded construction provides dependable long-term reliability. A heavy-duty brass drain valve with a hose fitting simplifies coolant service and draining. The brushed aluminum finish and painted aFe POWER logo provide a clean, performance-oriented appearance.

The aFe BladeRunner Street Series radiator is engineered to use the factory mounting locations, supporting a straightforward installation without requiring custom mounting hardware. The core provides 25% greater volume than the factory radiator for improved cooling capacity. Fitment includes select 2001-2004 Chevrolet Silverado 3500 models and 2003-2005 GM diesel truck applications with the 6.6L V8 engine. Verify the vehicle, engine, and model-year application before installation. This product is not CARB approved and may not be legal for sale or use in all emissions-regulated applications.

What's Included: One aFe BladeRunner Street Series aluminum radiator with brass drain valve and hose fitting.

Features:

• Oversized Tube-and-Fin Core: Provides increased heat dissipation and improved coolant flow for enhanced cooling efficiency.
• Aircraft-Grade Aluminum Construction: Uses strong, lightweight aluminum materials for dependable performance and durability.
• TIG-Welded Fabrication: 100% TIG-welded end tanks and components deliver secure, long-lasting construction.
• Factory-Location Installation: Uses the original mounting locations for a stable fit and simplified installation.

Fitments:
2001 Chevrolet Silverado 2500 HD Base
2001 Chevrolet Silverado 2500 HD LS
2001 Chevrolet Silverado 2500 HD LT
2001 Chevrolet Silverado 3500 Base
2001 Chevrolet Silverado 3500 LS
2001 Chevrolet Silverado 3500 LT
2001 GMC Sierra 2500 HD SL
2001 GMC Sierra 2500 HD SLE
2001 GMC Sierra 2500 HD SLT
2001 GMC Sierra 3500 SL
2001 GMC Sierra 3500 SLE
2001 GMC Sierra 3500 SLT
2002 Chevrolet Silverado 2500 HD Base
2002 Chevrolet Silverado 2500 HD LS
2002 Chevrolet Silverado 2500 HD LT
2002 Chevrolet Silverado 3500 Base
2002 Chevrolet Silverado 3500 LS
2002 Chevrolet Silverado 3500 LT
2002 GMC Sierra 2500 HD Base
2002 GMC Sierra 2500 HD SL
2002 GMC Sierra 2500 HD SLE
2002 GMC Sierra 2500 HD SLT
2002 GMC Sierra 3500 Base
2002 GMC Sierra 3500 SL
2002 GMC Sierra 3500 SLE
2002 GMC Sierra 3500 SLT
2003 Chevrolet Silverado 2500 HD Base
2003 Chevrolet Silverado 2500 HD LS
2003 Chevrolet Silverado 2500 HD LT
2003 Chevrolet Silverado 3500 Base
2003 Chevrolet Silverado 3500 LS
2003 Chevrolet Silverado 3500 LT
2003 GMC Sierra 2500 HD Base
2003 GMC Sierra 2500 HD SLE
2003 GMC Sierra 2500 HD SLT
2003 GMC Sierra 2500 HD WT
2003 GMC Sierra 3500 Base
2003 GMC Sierra 3500 SLE
2003 GMC Sierra 3500 SLT
2004 Chevrolet Silverado 2500 HD Base
2004 Chevrolet Silverado 2500 HD LS
2004 Chevrolet Silverado 2500 HD LT
2004 Chevrolet Silverado 2500 HD WT
2004 Chevrolet Silverado 3500 Base
2004 Chevrolet Silverado 3500 LS
2004 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2004 GMC Sierra 2500 HD Base
2004 GMC Sierra 2500 HD SLE
2004 GMC Sierra 2500 HD SLT
2004 GMC Sierra 2500 HD WT
2004 GMC Sierra 3500 Base
2004 GMC Sierra 3500 SLE
2004 GMC Sierra 3500 SLT
2004 GMC Sierra 3500 WT
2005 Chevrolet Silverado 2500 HD Base
2005 Chevrolet Silverado 2500 HD LS
2005 Chevrolet Silverado 2500 HD LT
2005 Chevrolet Silverado 2500 HD WT
2005 Chevrolet Silverado 3500 Base
2005 Chevrolet Silverado 3500 LS
2005 Chevrolet Silverado 3500 LT
2005 GMC Sierra 2500 HD Base
2005 GMC Sierra 2500 HD SLE
2005 GMC Sierra 2500 HD SLT
2005 GMC Sierra 2500 HD WT
2005 GMC Sierra 3500 Base
2005 GMC Sierra 3500 SLE
2005 GMC Sierra 3500 SLT
2005 GMC Sierra 3500 WT

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1