Aluminum Radiator for Nissan Maxima (2000-2003) 3.0L 3.5L

Heavy-Duty Dual-Row Aluminum Radiator for 2000-2003 Nissan Maxima

What it Does: The all-aluminum dual-row radiator replaces the failure-prone plastic factory unit on the 2000-2003 Nissan Maxima to accelerate heat dissipation, eliminate thermal fatigue cracking, and stabilize coolant temperatures under demanding loads.

The Stock Nissan Maxima Cooling Weakness

Factory radiators installed on the fifth-generation A33 chassis utilize thin single-row cores mated to composite plastic end tanks via crimped aluminum tabs and elastomer gaskets. Over years of operational heat-cycling and cooling circuit pressurization, the factory plastic tanks become brittle, developing hairline fractures at the inlet and outlet necks. Under the high-revving demands of the VQ30DE and VQ35DE V6 engines, these crimped seals loosen, leading to coolant depressurization, boil-over, and severe cylinder head warping if thermal expansion is left unchecked.

The Engineering Solution

Engineered to resolve stock cooling deficits, this performance radiator is constructed from 100% brazed aluminum with precision TIG-welded end tanks, entirely eliminating failure-prone mechanical crimps and plastic components. The high-density, dual-row tube-and-fin core increases internal fluid capacity and airflow surface area, drastically improving thermal transfer efficiency over worn OEM units. Designed with OE-spec mounting brackets and hose spigots, this direct-fit unit handles aggressive thermal shock and elevated cooling system pressures while integrating seamlessly with factory fan shrouds and coolant plumbing.

Technical Specifications

Compatibility

• 2000 Nissan Maxima 3.0L V6 (VQ30DE)
• 2001 Nissan Maxima 3.0L V6 (VQ30DE)
• 2002 Nissan Maxima 3.5L V6 (VQ35DE)
• 2003 Nissan Maxima 3.5L V6 (VQ35DE)

Frequently Asked Questions

Does this fit the A33 Maxima?
Yes, this is a direct fit for the 2000-2003 Nissan Maxima equipped with either the 3.0L VQ30DE or 3.5L VQ35DE engine.

Does this radiator require any bracket or hose modifications?
No, it retains original factory mounting points and port orientations for a direct bolt-in installation with existing hardware and fan assemblies.

The Nissan Performance Caliber

Built to handle the sharp throttle response and sustained heat generation of the VQ series V6, this all-aluminum replacement delivers solid heat rejection and lasting mechanical reliability on both daily commutes and high-speed highway pulls.