Denso 221-9346 Radiator

Overview of the Denso Radiator for Subaru Forester

The Denso 221-9346 radiator is designed specifically for Subaru Forester models, providing reliable cooling performance. Engineered with precise core dimensions, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

• Core Height: 13.46 inches
• Core Width: 27.95 inches
• Core Thickness: 0.98 inches
• Inlet Diameter: 1.56 inches
• Outlet Diameter: 1.56 inches
• Transmission Oil Cooler: Not included

Detailed Product Description

This Denso radiator, part number 221-9346, features a core designed to fit the cooling requirements of Subaru Forester vehicles. The core dimensions—13.46 inches in height, 27.95 inches in width, and 0.98 inches in thickness—ensure proper fitment and efficient heat exchange. Both the inlet and outlet diameters measure 1.56 inches, matching the factory specifications for seamless integration. This radiator does not include a transmission oil cooler, making it suitable for Forester models without that feature.

Compatible Vehicles and Applications

Compatible with Subaru Forester models, the Denso 221-9346 radiator is intended for use in maintaining engine temperature and preventing overheating. It is ideal for addressing issues such as:

• Engine overheating due to radiator failure
• Coolant leaks from damaged radiator cores
• Reduced cooling efficiency from clogged or corroded radiator passages
• Physical damage to the radiator from road debris or accidents
• Replacement of worn or aged radiator components

Installation Notes and Tips

When installing the Denso 221-9346 radiator on a Subaru Forester, ensure all hose connections match the 1.56-inch inlet and outlet diameters for proper sealing. Verify that the radiator core dimensions align with the vehicle’s mounting points to avoid fitment issues. It is recommended to flush the cooling system before installation to remove any debris or contaminants. Use manufacturer-approved coolant and follow torque specifications for mounting hardware to prevent leaks.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM standards, ensuring durability and performance. The 221-9346 radiator undergoes rigorous quality control to maintain consistent cooling efficiency. While specific warranty details may vary, Denso products typically include a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.