Description
The STILLEN Premium High-Performance Aluminum Radiator is a direct-fit, all-aluminum upgrade for the 2004-2015 Nissan Titan, 2005-2014 Nissan Armada, and 2004-2010 Infiniti QX56. Designed to replace the factory radiator’s plastic tanks, this high-performance radiator eliminates the common cracking issues and delivers improved cooling capacity, enhanced reliability, and superior heat rejection. The 3-row, extra-thick core holds twice the coolant of the factory radiator and includes a built-in transmission cooler for automatic or manual transmissions. Installation is straightforward, with drop-in compatibility for a hassle-free upgrade.
Fitment:
- 2004-2015 Nissan Titan
- 2005-2014 Nissan Armada
- 2004-2010 Infiniti QX56
Key Features:
- 100% all-aluminum construction, including upper and lower tanks
- Replaces factory plastic tanks prone to cracking
- 3-row construction with 2" thick core for increased cooling capacity
- Built-in transmission cooler for automatic and manual transmissions
- Drop-in replacement for easy installation
- Significantly improves reliability, airflow, and overall cooling performance
- Compatible with factory mounting points and hoses
- Extends engine and transmission life by maintaining optimal temperatures
- 3-year manufacturer’s limited warranty
Technical Details / Performance:
- Material: 100% aluminum (core and tanks)
- Core: 3-row, 2-inch thick design, doubles factory coolant capacity
- Transmission cooler: Integrated, 18.12-inch size
- Construction eliminates cracking and leaking common in OEM radiators
- Recommended: Use vacuum system to evacuate air from cooling system during installation for longevity and warranty protection
- STI part number: 401446
