Denso 221-9257 Radiator

Denso 221-9257 Radiator for Cruze Cooling

The Denso 221-9257 radiator is built for 2011-2014 Chevrolet Cruze applications with OE-style fitment and cooling performance. It uses core dimensions, tank design, fin pitch, and materials that align with original equipment standards for dependable engine temperature control.

With an integrated transmission oil cooler and OE-focused construction, this radiator supports consistent heat transfer in daily driving and demanding conditions. It is a direct-fit radiator for Chevrolet Cruze cooling system service where accurate fitment and reliable operation matter.

Key Features

• OE-style radiator construction from Denso
• Core height: 26.7700 in.
• Core width: 16.3300 in.
• Core thickness: 1.0600 in.
• Transmission oil cooler included
• Inlet diameter: 1.3600 in.
• Outlet diameter: 1.5200 in.
• Fits 2011-2014 Chevrolet Cruze, N/A

Detailed Description

Denso Part Number 221-9257 is a radiator engineered for Chevrolet Cruze cooling system replacement. Denso supplies radiators to OE vehicle manufacturers worldwide, and this unit reflects that experience through controlled core sizing, proper tank configuration, and materials selected to meet original equipment standards. The result is a radiator built for stable coolant flow and efficient heat dissipation.

This radiator is listed for 2011-2014 Chevrolet Cruze models, including the 2014 Cruze 1st Design with External ATF Cooler. If you are searching for a Chevrolet Cruze radiator replacement, Denso 221-9257 provides the fitment and cooling layout needed for a direct service repair. This part cross-references ACDelco (e.g., 21774, 21784) for the same application.

What It Helps Address

• Engine overheating caused by a failing radiator
• Coolant leaks from cracked or worn radiator tanks
• Reduced cooling efficiency from damaged core fins or tubes
• Transmission cooling concerns when the radiator cooler circuit is compromised
• Fitment issues during Chevrolet Cruze radiator replacement

Installation Notes and Tips

Verify the vehicle’s year and Cruze cooling configuration before installation, especially on 2014 models with the external ATF cooler note. Compare inlet and outlet sizes, core dimensions, and cooler connections to the original radiator before removal. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant specification after installation.

Quality Assurance

Denso radiators are built to OE standards and undergo durability and function testing before release. Part Number 221-9257 is designed to deliver reliable cooling performance and consistent fitment for Chevrolet Cruze service work.