Denso 221-9084 Radiator

Denso 221-9084 Radiator Overview

The Denso 221-9084 radiator is an OE-style cooling replacement built for select Chrysler Aspen and Dodge Durango applications. It uses OE-matched core dimensions, inlet and outlet sizing, and tested materials to support consistent engine temperature control in demanding driving conditions.

For shoppers searching for a radiator for a 2004-2009 Dodge Durango or a 2007-2009 Chrysler Aspen, this Denso radiator offers a direct-fit solution backed by Denso’s OE manufacturing experience.

Key Features

• Core height: 24.1142 in.
• Core width: 18.7008 in.
• Core thickness: 1.0236 in.
• Inlet diameter: 1.7520 in.
• Outlet diameter: 1.7520 in.
• No transmission oil cooler included
• OE-style radiator configuration for proper fitment

Built to OE Standards

Denso engineers this radiator to match original equipment requirements for configuration, tank design, fin pitch, core dimensions, and materials. Each unit is subjected to durability and function testing before release, helping ensure stable cooling performance and reliable fitment. The Denso 221-9084 is a practical replacement for drivers needing a radiator for Dodge Durango cooling system service or a Chrysler Aspen radiator replacement.

This part cross-references Spectra Premium CU2739 and CSF 3268 for the same application.

Common Problems This Radiator Can Address

• Coolant leaks from a damaged or corroded radiator core
• Overheating caused by restricted coolant flow or reduced heat transfer
• Cracked tanks or weakened seams from age and heat cycling
• Poor cooling performance in a high-mileage Dodge Durango or Chrysler Aspen
• Replacement needs after impact damage to the front cooling stack

Installation Notes

Verify core dimensions, inlet and outlet diameter, and transmission cooler requirements before installation. This radiator does not include a transmission oil cooler, so confirm your vehicle’s cooling system configuration matches the part before removal of the original unit. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation.

Fits 2007-2009 Chrysler Aspen, N/A. Fits 2004-2009 Dodge Durango, N/A. Fits 2004 Dodge Durango, N/A, w/o Heavy Duty Cooling.

Quality Assurance

Denso supplies radiators to OE vehicle manufacturers worldwide, and this radiator is built using the company’s OE experience and tested to meet strict durability and function standards. That manufacturing approach supports dependable cooling performance and accurate fitment for the listed Chrysler Aspen and Dodge Durango applications.