Denso 221-9456 Radiator

Reliable Radiator Replacement for Ford Explorer and Lincoln Models

The Denso 221-9456 radiator is engineered to provide efficient cooling performance for select Ford and Lincoln vehicles. Designed with precise core dimensions and compatible inlet and outlet diameters, this radiator supports optimal engine temperature regulation in the Ford Explorer, Lincoln Flex, and Lincoln MKT.

Key Features of the Denso 221-9456 Radiator

• Core Height: 28.74 inches for effective heat dissipation
• Core Width: 20.05 inches ensuring proper fitment and cooling surface
• Core Thickness: 1.06 inches for durability and efficient coolant flow
• Inlet and Outlet Diameter: 1.5 inches each, compatible with factory hoses
• Transmission Oil Cooler: Not included, designed specifically as a radiator unit

Detailed Product Description

This Denso radiator, part number 221-9456, is manufactured to meet the cooling demands of Ford Explorer, Lincoln Flex, and Lincoln MKT models. The radiator core dimensions—28.74 inches in height, 20.05 inches in width, and 1.06 inches in thickness—are optimized to maintain engine temperature under various driving conditions. The 1.5-inch inlet and outlet diameters ensure seamless integration with existing cooling system hoses, facilitating efficient coolant circulation. This radiator does not include a transmission oil cooler, focusing solely on engine cooling performance.

Common Applications and Problem Resolution

• Replaces leaking or damaged radiators in Ford Explorer and Lincoln Flex/MKT vehicles
• Addresses engine overheating issues caused by inefficient cooling
• Restores proper coolant flow with correctly sized inlet and outlet diameters
• Solves reduced cooling capacity due to clogged or corroded radiator cores
• Supports engine longevity by maintaining optimal operating temperatures

Installation Notes and Tips

Ensure the radiator core dimensions match the vehicle specifications before installation. Verify that the 1.5-inch inlet and outlet hoses are compatible and securely connected to prevent leaks. It is recommended to flush the cooling system prior to installation to remove debris and contaminants. Properly bleed the cooling system after installation to avoid air pockets that can impair cooling efficiency.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet OEM standards for fit, form, and function. The 221-9456 radiator undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided here, Denso products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.