Description
Mishimoto MMRAD-350Z-03X – 03-06 Nissan 350Z X-Line Performance Aluminum Radiator
X-Line Performance Aluminum Radiator, fits Nissan 350Z 2003-2006
Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.
Over 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-percent 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-percent 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.
- Strategically engineered core provides 92-percent increase in external fin area over stock
- 36mm-thick core yields 117-percent increase in core volume over stock
- 75-percent increase in fluid capacity over stock
TechSpec Overall Height (in): 21TechSpec Overall Length (in): 29.7TechSpec Overall Width (in): 1.92TechSpec Core Length (in): 28.15TechSpec Core Height (in): 15.75TechSpec Fluid Capacity (gal): 1.1TechSpec Rows: 2TechSpec Inlet (in): 1.4TechSpec Outlet (in): 1.4TechSpec Core Thickness (in): 1.42TechSpec Drain Plug Thread Size: M12 x 1.5TechSpec DPI: N/ATechSpec Material: AluminumTechSpec Applications: Nissan 350Z V6 (3.5L) 2003-2006TechSpec Engine Codes: VQ35DETechSpec Chassis Codes: Z33TechSpec Note: N/ATechSpec Includes: Mishimoto X-Line Performance Aluminum Radiator– Mishimoto 1.3 Bar Radiator Cap– Mishimoto M12 X 1.5 Magnetic Drain Plug–Mishimoto Lifetime WarrantySellingPoint01: Direct fit for the 2003-2006 Nissan 350ZSellingPoint02: Strategically engineered core provides 92-percent increase in external fin area over stockSellingPoint03: 36mm-thick core yields 117-percent increase in core volume over stockSellingPoint04: 75-percent increase in fluid capacity over stockSellingPoint05: Robust TIG-welded aluminum constructionSellingPoint06: Includes magnetic drain plug with dowty sealSellingPoint07: Includes 1.3 bar high-pressure radiator capSellingPoint08: Mishimoto Lifetime WarrantySellingPoint09: N/ASellingPoint10: N/ASellingPoint11: N/ASellingPoint12: N/ASellingPoint13: N/ASellingPoint14: N/ASellingPoint15: N/AInstall Difficulty: 3Core Finish: UncoatedCore Height: 15.75Core Length: 28.15Core Material: AluminumCore Row Quantity: 2Core Thickness: 1.42Down Flow Or Cross Flow Type: Down FlowDrain Plug Included: YesDrain Plug Thread Size: M12 – 1.5Fluid Capacity: 1.1Inlet Diameter: 1.4Inlet Location: Top RightOutlet Diameter: 1.4Outlet Location: Bottom LeftOverall Height: 21Overall Length: 29.7Overall Width: 1.92Radiator Cap Included: YesTransmission Oil Cooler Fitting Type: N/ATransmission Oil Cooler Included: No









