Denso 221-0514 Radiator

Denso 221-0514 Radiator for Corolla, Matrix, and Vibe

Denso 221-0514 is an OE-style radiator built for 2003-2008 Pontiac Vibe, 2003-2008 Toyota Corolla, and 2003-2008 Toyota Matrix applications. It is configured for direct replacement cooling performance with the dimensions and connections needed for a proper fit.

Key Features

• Core height: 23.6250 in.
• Core width: 13.6870 in.
• Core thickness: 0.6250 in.
• Inlet diameter: 0.9370 in.
• Outlet diameter: 0.9370 in.
• Transmission oil cooler included
• OE-focused radiator design from Denso

Product Details

Denso 221-0514 is engineered around OE radiator specifications, including core dimensions, tank configuration, fin pitch, and materials selected to match factory requirements. Denso supplies radiators to vehicle manufacturers worldwide, and this radiator reflects that OE experience with a focus on fitment, cooling efficiency, and durability. For drivers searching for a radiator for 2003-2008 Toyota Corolla, 2003-2008 Toyota Matrix, or 2003-2008 Pontiac Vibe, this part number provides a direct replacement solution with integrated transmission oil cooler support.

This part cross-references Spectra Premium CU2428 and CSF 2948 for the same application.

Common Problems This Radiator Can Address

• Engine overheating caused by a leaking or restricted radiator
• Coolant loss from cracked tanks or damaged core passages
• Poor heat transfer from a worn factory radiator
• Transmission fluid temperature concerns when the cooler circuit is part of the radiator
• Fitment issues from using an incorrect replacement radiator

Installation Notes and Tips

Verify inlet and outlet hose size before installation, and confirm the transmission cooler line connections match the vehicle. Flush the cooling system, inspect hoses and clamps, and replace any worn seals or mounts during radiator service. After installation, refill with the correct coolant mixture and bleed the system according to factory procedure.

Quality Assurance

Denso radiators are built to OE standards and undergo durability and function testing before release. That testing helps ensure consistent cooling performance and dependable fitment for Corolla, Matrix, and Vibe applications.