aFe BladeRunner GT Series Radiator

2007–2011 Jeep Wrangler JK 3.8L

Part #: 46-50002-B

Overview

The aFe BladeRunner GT Series Radiator is engineered to keep your 2007–2011 Jeep Wrangler JK with the 3.8L engine running cooler and more efficiently under demanding conditions. Designed for off-road enthusiasts and daily drivers alike, this radiator delivers superior cooling performance to handle everything from rock crawling to street hauling. Its robust construction and advanced core design ensure your engine maintains optimal temperatures, enhancing reliability and longevity.

Built to outperform the factory radiator, the BladeRunner GT Series offers increased coolant capacity and improved heat dissipation, making it an essential upgrade for Jeep owners seeking enhanced thermal management without compromising durability or fitment.

Key Features

Every aspect of the BladeRunner GT Series Radiator is crafted to maximize cooling efficiency and durability. Key features include:

• 1-3/4" Bar and Plate Core Design: Provides 25% more cooling efficiency compared to the factory tube and fin core, ensuring better heat dissipation and coolant flow.
• 100% Aircraft-Grade 5052 Aluminum: Lightweight yet strong construction for superior thermal conductivity and corrosion resistance.
• 1/8" Aluminum Fabricated End Tanks: TIG-welded for enhanced strength and durability to withstand off-road rigors.
• Billet Aluminum Inlet and Outlet: 1 1/2" diameter fittings for reliable, long-lasting connections.
• Upper and Lower 5-Ply Polyester Reinforced Silicone Hoses: High-temperature resistant hoses that outlast factory rubber hoses.
• Stainless Steel T-Bolt Clamps: Provide a secure, leak-free installation.
• Brass Drain Valve: 1/4" NPT valve with barbed fitting for easy, mess-free coolant draining.
• Custom Brushed Aluminum Finish: Features aFe Power logo on the radiator and hoses for a clean, performance-oriented appearance.

Construction & Design

The BladeRunner GT Series Radiator is meticulously crafted from 100% aircraft-grade 5052 aluminum, known for its excellent strength-to-weight ratio and corrosion resistance. Its core utilizes a 1-3/4" bar and plate design, which significantly improves heat transfer efficiency over traditional tube and fin radiators. The end tanks are fabricated from 1/8" aluminum plates and TIG-welded by certified craftsmen, ensuring race-proven strength and durability that can withstand the harsh conditions of off-road driving.

Billet aluminum inlet and outlet ports with a 1 1/2" diameter provide robust and reliable coolant flow connections. The entire assembly is TIG-welded to reduce stress cracks and enhance longevity, making it a dependable upgrade for Jeep Wrangler JK owners.

Installation & Fitment

This radiator is designed as a direct fit replacement for the 2007–2011 Jeep Wrangler JK equipped with the 3.8L engine. It utilizes the factory mounting locations, allowing for a hassle-free installation without the need for modifications. Included with the radiator are heavy-duty 5-ply silicone hoses and stainless steel T-bolt clamps, ensuring a secure and leak-free setup right out of the box.

What's Included

• BladeRunner GT Series Radiator
• Upper and lower 5-ply polyester reinforced silicone hoses
• Stainless steel T-bolt clamps
• 1/4" NPT brass drain valve with barbed fitting

Ideal For

The aFe BladeRunner GT Series Radiator is ideal for Jeep Wrangler JK owners who demand enhanced cooling performance for off-road adventures, rock crawling, towing, or daily driving in hot climates. It is perfect for enthusiasts looking to upgrade from the factory radiator to a more durable, efficient, and visually appealing cooling solution that stands up to tough conditions while maintaining OEM fitment and ease of installation.