Denso 221-9007 Radiator

Overview of the Denso 221-9007 Radiator

The Denso 221-9007 radiator is engineered for reliable cooling performance in select Buick, Oldsmobile, and Pontiac vehicles. Designed to meet specific fitment requirements, this radiator supports models such as the Buick Century and Regal, Oldsmobile Intrigue, and Pontiac Grand Prix.

• Core Height: 15.078 inches
• Core Width: 30.510 inches
• Core Thickness: 0.629 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.313 inches
• Outlet Diameter: 1.313 inches

Detailed Radiator Specifications

This radiator features a core measuring 15.078 inches in height, 30.510 inches in width, and 0.629 inches in thickness, providing efficient heat dissipation for engine cooling. The inclusion of a transmission oil cooler enhances the cooling system by maintaining optimal transmission fluid temperatures. Both the inlet and outlet diameters are 1.313 inches, ensuring compatibility with the vehicle's existing cooling hoses. The Denso 221-9007 radiator is designed to integrate seamlessly with the cooling system of Buick Century, Oldsmobile Intrigue, Pontiac Grand Prix, and Buick Regal models.

Compatible Vehicles and Applications

This radiator is compatible with the following makes and models:

• Buick Century
• Buick Regal
• Oldsmobile Intrigue
• Pontiac Grand Prix

It is intended for use in vehicles requiring a radiator with an integrated transmission oil cooler and specific core dimensions to maintain proper engine and transmission temperatures.

Common Issues Addressed by the Denso 221-9007 Radiator

• Engine overheating due to inefficient heat exchange
• Transmission fluid overheating affecting transmission performance
• Leaks or damage in the radiator core or tanks
• Reduced cooling capacity from clogged or corroded radiator passages
• Incompatibility with original cooling system components

Installation Notes and Tips

When installing the Denso 221-9007 radiator, ensure all hose connections match the 1.313-inch inlet and outlet diameters. Verify that the transmission oil cooler lines are properly connected to maintain transmission cooling. It is recommended to flush the cooling system before installation to remove debris and prevent contamination. Use manufacturer-recommended coolant and check for leaks after installation. Proper mounting and secure hose clamps will help maintain system integrity.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications, ensuring reliable fit and function. The 221-9007 radiator undergoes rigorous quality control to maintain durability and performance. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.