Denso 221-9017 Radiator

Overview of the Denso Radiator for Chevrolet HHR

The Denso 221-9017 radiator is engineered specifically for Chevrolet HHR models, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports optimal engine temperature management.

• Core Height: 16.5740 inches
• Core Width: 21.5740 inches
• Core Thickness: 0.8660 inches
• Inlet Diameter: 1.3380 inches
• Outlet Diameter: 1.3380 inches
• Includes Transmission Oil Cooler

Detailed Product Description

This Denso radiator, part number 221-9017, is designed to meet the cooling requirements of Chevrolet HHR vehicles. The radiator core measures 16.5740 inches in height, 21.5740 inches in width, and 0.8660 inches in thickness, ensuring efficient heat dissipation. Both the inlet and outlet diameters are 1.3380 inches, compatible with the HHR’s cooling system hoses. The inclusion of a transmission oil cooler allows for integrated cooling of the transmission fluid, which helps maintain transmission performance and longevity under various driving conditions.

Common Applications and Problem Solving

• Replaces damaged or leaking radiators in Chevrolet HHR models
• Addresses overheating issues caused by inefficient cooling
• Resolves transmission fluid overheating with built-in oil cooler
• Prevents coolant leaks due to worn or corroded radiator cores
• Improves engine temperature regulation for consistent performance

Installation Notes and Tips

When installing the Denso 221-9017 radiator, ensure all hose connections match the 1.3380-inch inlet and outlet diameters for a secure fit. Properly bleed the cooling system after installation to remove air pockets. Verify transmission oil cooler lines are correctly connected to maintain transmission fluid cooling. It is recommended to inspect related components such as hoses and clamps during installation to prevent future leaks.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications, ensuring compatibility and durability for Chevrolet HHR vehicles. The 221-9017 radiator undergoes rigorous quality control to maintain performance standards. Warranty coverage details should be confirmed with the distributor or manufacturer, typically covering defects in materials and workmanship.