Denso 221-3304 Radiator

Denso Radiator for Mitsubishi Mirage

Denso 221-3304 is a direct-fit radiator for 1997-2002 Mitsubishi Mirage models. Built to OE specifications for core size, tank design, fin pitch, and materials, it is engineered for consistent engine cooling and dependable fitment.

Key Features

• Fits 1997-2002 Mitsubishi Mirage
• Radiator core dimensions: 14.7500 in. height, 25.9370 in. width, 0.6250 in. thickness
• 1.3750 in. inlet and 1.3750 in. outlet diameters
• Transmission oil cooler included
• OE-style construction from Denso, part number 221-3304

Detailed Description

Denso 221-3304 is designed for Mitsubishi Mirage cooling-system service where correct fitment and stable heat transfer matter. As an OE supplier to vehicle manufacturers, Denso builds radiators to match factory requirements for configuration, core dimensions, and materials. This radiator is a strong match for 1997-2002 Mitsubishi Mirage applications that need a replacement radiator with an integrated transmission oil cooler.

This part cross-references Mitsubishi (e.g., MR187964) for the same application.

Common Problems This Radiator Can Address

• Coolant leaks from a damaged or corroded radiator core
• Overheating caused by restricted heat dissipation
• Transmission cooling concerns when the original cooler circuit is compromised
• Cracked inlet or outlet necks affecting hose sealing
• Fitment issues from using a non-OE-style replacement

Installation Notes and Tips

Verify hose connection size, core dimensions, and transmission cooler line routing before installation. Inspect radiator hoses, clamps, and the cooling fan assembly for wear while the system is open. After installation, refill with the correct coolant mixture and bleed air from the system according to factory service procedures.

Quality Assurance

Denso radiators are built to OE standards and undergo durability and function testing before release. That testing helps support reliable cooling performance and proper fitment on the Mitsubishi Mirage platform.