Koyo Aluminum Radiator for Lexus IS250 IS350 2006-2013 (6MT/AT) - High Performance Cooling System - Perfect for Daily Driving & Performance Upgrades

Upgrade your Lexus IS250 or IS350's cooling performance with the Koyo Aluminum Radiator. Designed to improve heat dissipation and durability, this all-aluminum, TIG-welded radiator is an ideal replacement for aging factory radiators.

Enhanced Cooling Performance:

• Features a 25mm thick, high-density Hyper Core for over a 50% increase in thickness compared to the OEM radiator.
• Provides improved heat capacity and endurance for enhanced cooling efficiency.

Durable Construction:

• Made from all-aluminum materials for long-lasting reliability.
• TIG-welded for superior strength and leak prevention.

Direct Fit Design:

• Retains OEM mounting provisions for seamless installation with factory fans.
• Compatible with OEM radiator hoses and AC condenser—no modifications required.

Triple Pressure Tested: Ensures top-quality performance and reliability.

Specifications:

• Material: All-Aluminum
• Core Thickness: 25mm Hyper Core
• Compatibility: Fits both Automatic and Manual Transmissions
• Part Number: KH011937

Vehicle Fitment:

• 2006–2013 Lexus IS250
• 2006–2013 Lexus IS350 

Why Choose Koyo Aluminum Radiators?

Koyorad’s reputation for performance cooling is backed by their advanced engineering, precise TIG welds, and exceptional quality control. The KH011937 radiator ensures your Lexus performs reliably under increased thermal loads, making it perfect for both daily driving and spirited performance applications.

Upgrade to the Koyo Aluminum Radiator for improved cooling, durability, and peace of mind!