Mishimoto X-Line Performance Aluminum Radiator for 2003-2006 Nissan 350Z MMRAD-350Z-03X

Fits 2003-2006 Nissan 350Z (Base, Enthusiast, Grand Touring, Performance, Touring, Track, and 35th Anniversary Edition).

The Mishimoto X-Line Performance Aluminum Radiator (MMRAD-350Z-03X) is engineered specifically for the 2003-2006 Nissan 350Z chassis used in demanding motorsport environments such as drifting or autocross. This performance upgrade replaces the restrictive factory unit with a high-capacity design that significantly improves heat dissipation and thermal efficiency.

The X-Line features a 36mm-thick core, providing a 117-percent increase in core volume compared to the stock 16mm radiator. The core is constructed with densely packed fins, resulting in a 92-percent increase in external fin surface area to maximize heat transfer. Built with precision TIG-welded aluminum end tanks, this unit is designed to withstand high-pressure cooling system requirements and heavy track use.

• 36mm core thickness delivers a 117% increase in core volume over the stock radiator
• Specially engineered core provides a 92% increase in external fin surface area
• 75% increase in total coolant capacity for improved thermal management
• Durable precision TIG-welded aluminum end tanks
• Includes a Mishimoto magnetic drain plug to capture metallic debris in the coolant
• Backed by the Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMRAD-350Z-03X