Denso 221-3235 Radiator

Denso Radiator for Honda CR-V

Denso 221-3235 is a radiator built for 2007-2009 Honda CR-V models with Japan-built vehicle fitment. It combines OE-style dimensions with an integrated transmission oil cooler to support stable engine and transmission temperature control.

Key Features

• Fits 2007-2009 Honda CR-V, Japan built vehicles
• Core height: 15.7500 in.
• Core width: 28.8750 in.
• Core thickness: 1.0000 in.
• Inlet diameter: 1.2500 in.
• Outlet diameter: 1.2500 in.
• Transmission oil cooler included
• Part number: 221-3235

Detailed Description

Denso 221-3235 is engineered as an OE-style replacement radiator for the Honda CR-V, with dimensions and materials selected to match factory requirements. Denso supplies radiators to vehicle manufacturers worldwide, and this unit reflects that OE experience through controlled core sizing, fin pitch, tank configuration, and durability testing. For Honda CR-V cooling system service, 221-3235 provides a direct-fit solution for Japan-built 2007-2009 applications.

This radiator is a strong match for buyers searching for a Honda CR-V radiator replacement, a Denso 221-3235 radiator, or a radiator with transmission cooler for 2007-2009 Honda CR-V Japan built vehicles. It also cross-references Honda 19010-RZA-A51 for the same application.

What It Helps Address

• Engine overheating caused by a worn or leaking radiator
• Coolant loss from cracked tanks or damaged core passages
• Transmission temperature control concerns when the cooler circuit is part of the radiator
• Reduced cooling efficiency from clogged or corroded radiator internals
• Fitment issues when replacing the original Honda CR-V radiator

Installation Notes and Tips

Verify that your vehicle is a Japan-built 2007-2009 Honda CR-V before ordering. Compare inlet and outlet sizes, core dimensions, and cooler connections to the original radiator before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation. Confirm there are no leaks and that the cooling fan cycles normally once the system reaches operating temperature.

Quality Assurance

Denso builds this radiator to OE-level standards and subjects it to durability and function testing before release. The design reflects Denso’s experience as a radiator supplier to global vehicle manufacturers, with fitment and performance aligned to factory expectations for the Honda CR-V application.