Radiator for Nissan Maxima (2009-2019) 3.5L

Direct-Fit Replacement Radiator for 2009-2019 Nissan Maxima (A35/A36)

What it Does: The replacement radiator restores OE cooling capacity to the 2009-2019 Nissan Maxima to prevent severe engine overheating and maintain optimal operating temperatures under heavy thermal load.

The Stock Nissan Maxima Heat Dissipation Failure

Factory cooling modules on the A35 and A36 chassis suffer from thermal fatigue over prolonged drive cycles. The OEM radiator pairs aluminum tubes with PA66 nylon plastic end tanks, which embrittle due to constant heat cycles and glycol acid degradation. Stress fractures routinely develop around the crimped header plate seals and inlet neck, leading to pressurized coolant loss, core fin oxidation, and sudden engine overheating. Left unchecked, loss of hydrostatic pressure compromises cylinder head gaskets on the high-compression VQ35DE engine block.

The Engineering Solution

Engineered to exact OEM dimensional tolerances, this direct-replacement radiator utilizes a furnace-brazed aluminum core paired with high-density louvered fin architecture to maximize ambient airflow contact area and thermal transfer rates. Reinforced, thermal-shock-resistant composite polymer end tanks are mechanically crimped with vulcanized gaskets to secure an impermeable seal under high pressure. The internal oil cooler circuit maintains correct transmission and fluid thermal ranges, matching factory mounting points, hose bibs, and OE clips for an uncompromised drop-in service life.

What's Included

• 1 Radiator (with integrated engine oil cooler)

Technical Specifications

Compatibility

• 2009-2014 Nissan Maxima 3.5L V6 (A35 Chassis)
• 2016-2019 Nissan Maxima 3.5L V6 (A36 Chassis)
• Note: Nissan did not produce a 2015 model year Maxima

Frequently Asked Questions & Fitment Warnings

Does this fit the A35 and A36 Maxima?

Yes, this is a direct fit for the 2009-2019 Nissan Maxima equipped with the VQ35DE engine. Note: Excludes non-existent 2015 model year vehicles.

Do I need to bleed the cooling system after installation?

Yes, fully refilling with OEM-specified coolant and bleeding all trapped air pockets is required to prevent localized hot spots and maintain proper thermostat function.

The Nissan V6 Standard

Keep your performance sedan running at peak output by matching the high-revving thermal demands of the VQ-series V6 with a cooling unit built to preserve throttle response, protect engine vitals, and handle daily spirited driving.