Denso 221-3225 Radiator

Denso 221-3225 Radiator for Honda Accord

The Denso 221-3225 radiator is built for 1990-1993 Honda Accord applications with DENSO radiator fitment. It uses OE-style dimensions and materials to support consistent engine cooling, stable operating temperatures, and proper transmission fluid cooling where equipped.

Key Features

• Direct-fit radiator for 1990-1993 Honda Accord, N/A position
• Core dimensions: 13.8130 in. height, 25.9370 in. width, 1.0000 in. thickness
• 1.2500 in. inlet and 1.2500 in. outlet for OE-style hose connection sizing
• Transmission oil cooler included
• Built to Denso OE standards for configuration, fin pitch, tank design, and durability testing
• Part number 221-3225 for easy identification and ordering

Detailed Description

Denso radiator 221-3225 is engineered for Honda Accord cooling-system service where OE fitment and thermal control matter. Denso supplies radiators to vehicle manufacturers worldwide, and this unit reflects that OE development experience with matched core size, tank configuration, and material selection. For drivers searching for a 1990-1993 Honda Accord radiator replacement, 221-3225 provides the dimensions and cooler integration needed for a straightforward repair.

This radiator cross-references Honda 19010-P39-903 and 19010-PT1-908 for the same application.

What It Helps Address

• Overheating caused by a leaking or restricted radiator
• Coolant loss from cracked tanks or damaged core passages
• Poor heat transfer from aged or corroded cooling components
• Transmission fluid temperature control concerns on equipped vehicles
• Fitment issues from non-OE replacement radiators

Installation Notes and Tips

Fits 1990-1993 Honda Accord, N/A. Verify inlet and outlet hose diameter, mounting points, and transmission cooler line routing before installation. Flush the cooling system, inspect hoses and clamps, and confirm the cooling fan and thermostat are operating correctly so the new radiator can perform as intended.

Quality Assurance

Denso radiators are built to OE specifications and undergo durability and function testing before release. That manufacturing approach helps ensure consistent fitment, reliable cooling performance, and dependable service under demanding operating conditions.