Denso 221-9318 Radiator

Overview of Denso Radiator for Chevrolet Spark

The Denso radiator part number 221-9318 is designed specifically for Chevrolet Spark models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive solution for maintaining optimal engine and transmission temperatures.

• Core Height: 17.72 inches
• Core Width: 17.22 inches
• Core Thickness: 0.63 inches
• Inlet Diameter: 1.18 inches
• Outlet Diameter: 1.18 inches
• Includes Transmission Oil Cooler

Detailed Product Description

The Denso 221-9318 radiator features a core measuring 17.72 inches in height, 17.22 inches in width, and 0.63 inches in thickness, ensuring efficient heat dissipation for the Chevrolet Spark. Both the inlet and outlet diameters are 1.18 inches, compatible with the vehicle’s cooling system hoses. The integrated transmission oil cooler supports transmission fluid temperature regulation, which is essential for maintaining transmission performance and longevity. This radiator is engineered to meet the specific cooling requirements of the Chevrolet Spark, ensuring proper fitment and function.

Applications and Problem Solving

• Prevents engine overheating during normal and heavy driving conditions
• Maintains transmission fluid temperature to avoid transmission damage
• Replaces damaged or leaking radiators in Chevrolet Spark vehicles
• Restores proper coolant flow and heat exchange efficiency
• Addresses coolant leaks caused by corrosion or physical damage

Installation Notes and Tips

• Ensure compatibility with Chevrolet Spark model year before installation
• Inspect and replace radiator hoses if worn or damaged
• Drain coolant and transmission fluid before removal to avoid spills
• Check for proper sealing of inlet and outlet connections (1.18 inch diameter)
• Bleed the cooling system after installation to remove air pockets

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications for Chevrolet Spark vehicles. The 221-9318 radiator undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Denso products typically include a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.