Denso 221-9066 Radiator

Denso Radiator for Ford Trucks

The Denso 221-9066 radiator is built for Ford truck cooling systems that need OE-style fitment and dependable heat transfer. It is a direct replacement radiator for select 1990-1997 Ford F-150, F-250, F-350, and 1990-1996 Ford Bronco applications without Heavy Duty Cooling.

• Core height: 27.5591
• Core width: 17.6772
• Core thickness: 1.0236
• Inlet diameter: 1.7717
• Outlet diameter: 1.7717
• Transmission oil cooler included
• OE-focused radiator configuration for fitment and cooling performance

OE-Style Cooling Construction

Denso supplies radiators to original equipment vehicle manufacturers, and this radiator reflects that OE experience in its configuration, tank design, fin pitch, core dimensions, and material selection. The 221-9066 is engineered to meet strict durability and function standards, helping maintain stable engine temperature and consistent cooling performance in demanding driving conditions. This makes it a practical choice for Ford F-150 radiator replacement, Ford Bronco cooling repair, and Ford F-250 or F-350 radiator service where correct fitment matters.

This part cross-references Ford F2TZ 8005-DA for the same application.

Common Problems This Radiator Addresses

• Overheating caused by a leaking or restricted radiator
• Coolant loss from cracked tanks or damaged core passages
• Transmission temperature concerns when the radiator cooler circuit is failing
• Poor heat rejection from an aging Ford truck radiator
• Fitment issues from using the wrong replacement radiator

Installation Notes and Tips

Fits 1990-1997 Ford F-250, N/A, w/o Heavy Duty Cooling. Fits 1990-1997 Ford F-350, N/A, w/o Heavy Duty Cooling. Fits 1990-1996 Ford Bronco, N/A. Fits 1990-1996 Ford F-150, N/A, w/o Heavy Duty Cooling. Verify inlet and outlet diameter, core dimensions, and transmission cooler connections before installation. Flush the cooling system, inspect hoses and clamps, and confirm the radiator mounts and shrouding align with the vehicle before filling with coolant.

Quality Assurance

Denso radiators are built to OE standards and undergo durability and function testing before release. The result is a radiator line focused on reliable performance, proper fitment, and consistent cooling for Ford F-150, F-250, F-350, and Bronco applications.