Nissens 606822 Radiator

Nissens 606822 Radiator for Toyota Sienna and Lexus RX350

The Nissens 606822 radiator is an OE-spec replacement built for thermal control, durability, and consistent cooling performance. It is engineered with an aluminum core, plastic tanks, and brazed cooling fins to support dependable heat transfer in daily driving conditions.

Compatible With 2011-2016 Toyota Sienna and 2012-2015 Lexus RX350 applications, this radiator includes an integrated transmission oil cooler and is manufactured and tested to OE specifications.

Key Features

• Aluminum core with plastic tank construction
• Brazed cooling fins for efficient heat exchange
• Transmission oil cooler included
• Single-row core design
• Core dimensions: 17.72 in. length, 30.24 in. width, 1.02 in. thickness
• Built and tested for corrosion, vibration, pressure impulse, thermal expansion, and thermal performance

Detailed Description

Nissens part number 606822 is a radiator designed for vehicles that require stable engine temperature control and integrated transmission cooling. The aluminum core helps transfer heat efficiently, while the plastic tank design supports a lightweight, OE-style replacement layout. Nissens manufactures and tests this radiator to OE specifications, with validation focused on thermal performance and durability under real-world stress conditions. This part cross-references Spectra Premium CU13117 and UAC RA13207C for the same application.

For Toyota Sienna and Lexus RX350 owners searching for a radiator replacement by part number 606822, this unit provides the correct cooling-system architecture for the listed applications. It is a direct-fit style radiator for 2011-2016 Toyota Sienna and 2012-2015 Lexus RX350 models listed in the fitment data.

Common Problems This Radiator Can Address

• Engine overheating caused by a restricted or leaking radiator
• Transmission fluid temperature issues related to a failing cooler circuit
• Coolant loss from cracked tanks or weakened core joints
• Reduced cooling efficiency from corrosion or internal blockage
• Temperature fluctuation during stop-and-go driving or highway use

Installation Notes and Tips

Verify radiator dimensions and hose connections against the original unit before installation. Inspect the cooling fan, thermostat, hoses, and coolant condition at the same time to avoid repeat cooling-system service. Proper system bleeding and fresh coolant are important after replacement to remove trapped air and restore normal circulation. Confirm that the transmission cooler lines are clean and sealed before returning the vehicle to service.

Quality Assurance

Nissens radiators are manufactured and tested to OE specifications and undergo corrosion, vibration, pressure impulse, thermal expansion, and thermal performance testing. Part number 606822 is built to support consistent cooling performance and extended service life in the listed Toyota Sienna and Lexus RX350 applications.