Denso 221-9162 Radiator

Denso 221-9162 Radiator for Aveo and G3

The Denso 221-9162 radiator is built for direct-fit cooling performance in select Chevrolet Aveo, Chevrolet Aveo5, and Pontiac G3 applications. It combines OE-style dimensions with an integrated transmission oil cooler to support stable engine temperature and dependable heat exchange.

Key Features

• Core height: 23.6220 in. for OE-style cooling coverage
• Core width: 16.2205 in. and core thickness: 1.0236 in.
• Inlet diameter: 1.3780 in.; outlet diameter: 1.3780 in.
• Transmission oil cooler included for automatic-transmission applications
• Built to Denso OE standards for fitment, durability, and function
• Part number 221-9162 for easy identification and ordering

Detailed Description

Denso radiator 221-9162 is engineered using OE supplier experience and manufacturing standards that mirror original equipment requirements. The radiator configuration, tank design, fin pitch, core dimensions, and materials are selected to match factory specifications, helping maintain proper coolant flow and heat dissipation. This makes it a direct replacement choice for 2009-2011 Chevrolet Aveo, 2009-2011 Chevrolet Aveo5, and 2009 Pontiac G3 models. If you are searching for a radiator for a 2009-2011 Chevrolet Aveo or a 2009 Pontiac G3 radiator replacement, this unit provides the fitment and cooling layout needed for those vehicles. This part cross-references Spectra Premium (e.g., CU13097) for the same application.

Common Issues This Radiator Can Address

• Overheating caused by reduced coolant heat transfer
• Leaking or damaged radiator tanks and core
• Transmission fluid temperature management concerns in equipped vehicles
• Restricted cooling performance from an aging radiator assembly
• Fitment problems from non-OE-style replacement parts

Installation Notes and Tips

Verify inlet and outlet hose sizes before installation and confirm the vehicle uses the correct automatic-transmission cooling setup. Inspect hoses, clamps, and coolant condition during replacement, and flush the cooling system if contamination or debris is present. Proper bleeding of the cooling system after installation helps prevent air pockets and temperature fluctuations.

Quality Assurance

Denso supplies radiators to OE vehicle manufacturers worldwide, and this radiator is manufactured to meet rigid OE standards for performance, reliability, and fitment. Each unit is subjected to durability and function testing to support consistent cooling performance under demanding driving conditions.