Denso 221-9457 Radiator

Denso Radiator for Ford Explorer

The Denso 221-9457 radiator is an OE-style cooling replacement built for 2014-2019 Ford Explorer applications without an engine oil cooler. It is also listed for 2018-2019 Ford Explorer FWD models without an engine oil cooler, making it a direct-fit option for specific factory configurations.

With OE-based dimensions, 1.5000-inch inlet and outlet connections, and no transmission oil cooler included, this radiator is focused on restoring proper engine cooling performance in the correct Ford Explorer setup.

Key Features

• Direct-fit radiator for select Ford Explorer models
• Part number: 221-9457
• Core height: 28.7402 in.
• Core width: 20.0787 in.
• Core thickness: 0.6299 in.
• 1.5000 in. inlet and outlet diameters
• No transmission oil cooler included
• Built to OE configuration standards for fitment and cooling performance

Detailed Description

Denso supplies radiators to OE vehicle manufacturers worldwide, and this radiator reflects that OE engineering approach. The core dimensions, tank design, fin pitch, and materials are specified to meet factory standards for the listed Ford Explorer applications. Denso also subjects its radiators to durability and function testing to verify cooling performance under demanding operating conditions. If you are replacing a worn or leaking radiator on a Ford Explorer, the Denso 221-9457 offers a factory-style solution for maintaining stable engine temperature.

This part cross-references Spectra Premium CU13445 for the same application.

Common Problems This Radiator Can Address

• Coolant leaks from a damaged or aging radiator
• Overheating caused by restricted or inefficient heat transfer
• Cracked tanks or weakened core construction
• Temperature instability during stop-and-go driving
• Cooling system service on a Ford Explorer without an engine oil cooler

Installation Notes and Tips

Fits 2014-2017 Ford Explorer, N/A, w/o Engine Oil Cooler. Fits 2018-2019 Ford Explorer, N/A, FWD (w/o Engine Oil Cooler). Verify that the vehicle matches the listed cooling configuration before installation, since this radiator is not specified with a transmission oil cooler. Inspect hoses, clamps, and coolant condition during replacement to help ensure a proper repair on the Ford Explorer.

Quality Assurance

Denso’s OE supply experience and factory-level testing support consistent fitment and dependable cooling performance. The 221-9457 is built to the same type of dimensional and functional standards used in OE radiator applications.