Denso 221-9538 Radiator

Overview of the Denso Radiator for Subaru Legacy and Outback

The Denso radiator, part number 221-9538, is designed specifically for Subaru Legacy and Outback models. Engineered to meet precise cooling requirements, this radiator ensures efficient heat dissipation to maintain optimal engine temperature.

• Core Height: 13.3465 inches
• Core Width: 27.0866 inches
• Core Thickness: 0.6299 inches
• Inlet Diameter: 1.5906 inches
• Outlet Diameter: 1.5827 inches

Technical Specifications and Design Details

This radiator features a core measuring 13.3465 inches in height, 27.0866 inches in width, and 0.6299 inches in thickness, providing a balanced surface area for effective cooling. The inlet and outlet diameters of approximately 1.59 inches ensure compatibility with the Subaru Legacy and Outback cooling systems, facilitating proper coolant flow and heat exchange. The precise dimensions of the Denso 221-9538 radiator support reliable engine temperature regulation under various driving conditions.

Compatible Vehicles and Application

This radiator is compatible with Subaru Legacy and Subaru Outback models, making it a suitable replacement part for maintaining the cooling system's integrity. It is designed to address common radiator-related issues such as:

• Engine overheating due to inefficient heat dissipation
• Coolant leaks from damaged or corroded radiator cores
• Reduced cooling performance from clogged or bent fins
• Inlet or outlet hose connection failures
• General wear and tear affecting radiator efficiency

Installation Notes and Recommendations

When installing the Denso radiator 221-9538, ensure the vehicle is fully cooled down before beginning work. Verify that the inlet and outlet hose diameters match the radiator connections to prevent leaks. Properly secure mounting points and refill the cooling system with the recommended coolant type. Bleed the system to remove air pockets for optimal performance. It is advisable to inspect related components such as hoses and clamps during installation.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet OEM standards, ensuring durability and reliable performance. The 221-9538 radiator undergoes rigorous quality control to maintain consistent cooling efficiency. While specific warranty details may vary, Denso typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.