AFE BladeRunner Street Series Aluminum Radiator 2001-2005 LB7/LLY

Part# ‍46-52031

$971.25

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2001 thru 2005 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY Duramax Diesel

 The BladeRunner Street Series Aluminum Radiator is 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.

Features:

  • 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.

DmaxStore Notes:

  • Radiator fittings will work with OE line connections, custom fittings will be REQUIRED for use with aftermarket transmission Lines.

*****Trucks Equipped with Allison 1000 Transmissions only*****

Customer Reviews

Based on 1 review
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William Bowen

Purchased for my 2005 lly. Getting hot pulling 18k loads for long distances. Worked well kept my temps down never overheated after installing. Saying that. It is complete garbage purchased 11/26/2020 and have now went through 2 radiators from manufacturer welds leaking from the radiator core to the side tanks. Lost one on December 21 2022 and march 2026. Going back to oem I guess

Hi William,

Thanks for the detailed feedback, we really appreciate you sharing your real-world experience, especially towing that kind of weight.

Glad to hear it performed well initially and helped keep temps down. We understand how frustrating it is to run into long-term durability issues like that.

For heavier towing and long-distance use, we’ve seen better long-term results with setups like our Max Flow option.

Thanks again for your support and for taking the time to leave a review.