Denso 221-9089 Radiator

Overview of the Denso Radiator 221-9089 for Ford and Mercury Vehicles

The Denso Radiator 221-9089 is designed specifically for Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models. This radiator includes a transmission oil cooler, ensuring efficient engine and transmission cooling in one integrated unit.

• Core Height: 24.0157 inches
• Core Width: 22.7559 inches
• Core Thickness: 1.2598 inches
• Inlet Diameter: 1.5157 inches
• Outlet Diameter: 1.5157 inches
• Includes Transmission Oil Cooler

Detailed Product Description and Specifications

The Denso 221-9089 radiator features a core measuring approximately 24 inches in height, 22.75 inches in width, and 1.26 inches in thickness. These dimensions provide optimal surface area for heat dissipation, helping maintain proper engine temperature under various driving conditions. The radiator’s inlet and outlet diameters are both 1.5157 inches, compatible with the cooling system hoses of the specified Ford and Mercury models. The integrated transmission oil cooler supports transmission fluid temperature regulation, which is critical for vehicle performance and longevity.

Compatible Vehicles and Application

This radiator is compatible with the following vehicles:

• Ford Explorer
• Ford Explorer Sport Trac
• Mercury Mountaineer

It is engineered to meet the cooling requirements of these models, ensuring proper fitment and function.

Common Issues Addressed by the Denso Radiator 221-9089

• Engine overheating due to inefficient heat dissipation
• Transmission fluid overheating affecting transmission performance
• Leaks or damage in the radiator core or tanks
• Reduced cooling efficiency from clogged or corroded radiator passages
• Incompatibility or improper fit of aftermarket radiators

Installation Notes and Tips

• Verify compatibility with your specific Ford Explorer, Explorer Sport Trac, or Mercury Mountaineer model year before installation
• Inspect all hoses and clamps for wear and replace if necessary during installation
• Ensure proper connection of transmission oil cooler lines to avoid leaks
• Flush the cooling system to remove debris before installing the new radiator
• Use manufacturer-recommended coolant and follow torque specifications for mounting bolts

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet OEM specifications, ensuring reliable performance and durability. The 221-9089 radiator undergoes rigorous quality control testing to verify core integrity and cooling efficiency. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.