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Vehicle Fitment

Mishimoto 03-06 Nissan 350Z X-Line Performance Aluminum RadiatorOver the last decade, the 350Z has become one of the best values in used sports cars. The effective suspension, capable engine, and attractive silhouette produce an excellent platform for any form of motorsport from drift to autocross. But, as the modifications and uses for this chassis become more extreme, those pushing their 350Z to the absolute limit need a more efficient radiator. That’s why Mishimoto has created this X-Line Performance Aluminum Radiator for the 2002-2006 Nissan 350Z.
Our engineering team first focused on improving the radiator’s core, specifically the tube and fin specifications. This X-line 350Z radiator’s core features more densely packed fins, resulting in a massive 92% increase in external fin area over the stock 350Z radiator. Greater fin surface area means improved heat transfer, which translates to cooler engine temperatures. Our 36mm core also dwarfs the 16mm stock unit, providing a 117% increase in overall core volume. Our X-line 350Z radiator features precision TIG-welded aluminum end tanks to withstand anything the road or track can throw at it. This radiator also includes a Mishimoto magnetic drain plug to capture any metallic contaminants within your engine coolant and further protect your cooling system. As with all our Nissan 350Z products, this Mishimoto X-line Performance Aluminum Radiator for the 2003-2006 Nissan 350Z includes our signature Mishimoto Lifetime Warranty for a lifetime of cooling performance.
X-Line Performance Aluminum Radiator, Fits Nissan 350Z 2003-2006. Mishimoto 03-06 Nissan 350Z X-Line Performance Aluminum Radiator. Mishimoto MMRAD-350Z-03X. Radiator
Cooling products are essential components to keeping your vehicle running at optimal temperatures. Whether you are looking for a radiator, fans, or oil coolers, we’ve got you coered with the top brands like Mishimoto, Koyorad, Skunk2, Moroso, and more!
Radiators cool down and store the coolant in your vehicle. Aftermarket radiators typically provide better cooling than factory, and also can really clean up the look of your engine bay. Without proper cooling, your engine can overheat. We recommend upgrading your OEM radiator to and aftermarket radiator if you plan on doing any hard driving for long periods of time, or plan to take your car onto the track for heavy use.
About Mishimoto
Mishimoto, the world leader in performance cooling products, was created for automotive enthusiasts by automotive enthusiasts. Established in 2005, we have more than a decade of experience in working toward our goal of providing superior cooling system upgrades for sport compact, modern muscle, European performance, classics, Jeeps, and trucks.
Vehicle Fitment
2003 Nissan 350Z Track
2003 Nissan 350Z Base
2003 Nissan 350Z Enthusiast
2003 Nissan 350Z Performance
2003 Nissan 350Z Touring
2004 Nissan 350Z Base
2004 Nissan 350Z Track
2004 Nissan 350Z Touring
2004 Nissan 350Z Performance
2004 Nissan 350Z Enthusiast
2005 Nissan 350Z Track
2005 Nissan 350Z Base
2005 Nissan 350Z Enthusiast
2005 Nissan 350Z Grand Touring
2005 Nissan 350Z Performance
2005 Nissan 350Z Touring
2005 Nissan 350Z 35th Anniversary Edition
2006 Nissan 350Z Track
2006 Nissan 350Z Touring
2006 Nissan 350Z Grand Touring
2006 Nissan 350Z Enthusiast
2006 Nissan 350Z Base
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