Koyo A13596 Replacement Radiator for Lexus - RX350 RX450h

The Koyo A13596 Radiator is an OE-equivalent replacement radiator designed for 2016-2020 Lexus RX350 3.5L V6 and 2016-2020 Lexus RX450h 3.5L V6 Hybrid models equipped with towing packages and automatic transmissions. This direct-fit radiator features a durable plastic tank and aluminum core construction that meets or exceeds original equipment standards for reliable cooling performance.

Key Features:

• Plastic tank with aluminum core construction for optimal heat dissipation
• Integrated transmission oil cooler for vehicles with towing packages
• Direct OE fitment with factory mounting points and hose connections
• Single-row core design engineered for maximum cooling efficiency
• Manufactured in ISO 9001 certified facilities with strict quality control
• Plug-and-play installation requires no modifications
• Meets or exceeds OEM performance specifications

Koyorad is backed by over 50 years of radiator manufacturing expertise and Japanese engineering excellence. Each radiator undergoes rigorous testing to ensure proper fitment, leak-free performance, and long-lasting durability. This replacement radiator provides dependable cooling for both conventional and hybrid Lexus RX models operating under normal driving conditions or when towing.