Denso 221-9179 Radiator

Overview of the Denso Radiator for Pontiac GTO

The Denso 221-9179 radiator is engineered specifically for the Pontiac GTO, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports optimal engine temperature management.

• Core Height: 26.5748 inches
• Core Width: 16.4567 inches
• Core Thickness: 1.2598 inches
• Inlet Diameter: 1.3780 inches
• Outlet Diameter: 1.3780 inches
• Includes Transmission Oil Cooler

Detailed Radiator Specifications and Features

The Denso 221-9179 radiator features a core height of 26.5748 inches and a width of 16.4567 inches, providing a substantial surface area for effective heat dissipation. Its core thickness of 1.2598 inches ensures durability and efficient coolant flow. Both the inlet and outlet diameters measure 1.3780 inches, matching factory specifications for seamless integration. This radiator also includes a built-in transmission oil cooler, which helps maintain transmission fluid temperature, enhancing overall vehicle performance and longevity.

Compatible Vehicles and Application

This radiator is compatible with the Pontiac GTO, designed to meet the specific cooling requirements of this model. The Denso 221-9179 radiator is suitable for owners seeking a direct replacement radiator that maintains factory fit and function.

• Overheating issues due to radiator core damage or clogging
• Transmission fluid overheating caused by lack of integrated cooler
• Coolant leaks from worn or damaged radiator components
• Reduced engine performance from inefficient cooling
• Corrosion or physical damage to the original radiator

Installation Notes and Tips

When installing the Denso 221-9179 radiator on a Pontiac GTO, ensure all hose connections match the 1.3780-inch inlet and outlet diameters for proper fit. Verify that the transmission oil cooler lines are correctly connected to maintain transmission fluid cooling. It is recommended to flush the cooling system before installation to prevent contamination. Use manufacturer-recommended coolant and follow torque specifications for mounting hardware to avoid leaks or damage.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 221-9179 radiator undergoes rigorous quality control testing to verify core integrity and cooling efficiency. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.