Denso 221-9443 Radiator

Denso Radiator for Honda HR-V

The Denso 221-9443 radiator is built for 2016-2022 Honda HR-V applications and follows OE-style dimensions and construction targets. With a 14.7638 in core height, 27.4567 in core width, and 0.6299 in core thickness, it is sized for direct cooling-system service on the HR-V platform.

Denso’s radiator line is based on OE supplier experience, with configurations, tank design, fin pitch, core dimensions, and materials selected to meet original manufacturer standards. The result is a radiator engineered for consistent engine cooling, fitment accuracy, and dependable operation in daily driving conditions.

Key Features

• Part number 221-9443 radiator for Honda HR-V cooling-system replacement
• Fits 2020-2022 Honda HR-V and 2016-2019 Honda HR-V
• Core dimensions: 14.7638 in height, 27.4567 in width, 0.6299 in thickness
• 1.2500 in inlet diameter and 1.2500 in outlet diameter
• No transmission oil cooler included
• OE-focused Denso radiator construction for fitment and durability

Detailed Description

Denso 221-9443 is a replacement radiator for the Honda HR-V, covering 2016-2022 model years. It is designed around OE specifications so the core size, tank layout, and connection points align with the vehicle’s cooling system requirements. For shoppers searching for a Honda HR-V radiator, HR-V cooling replacement, or Denso 221-9443, this unit provides a direct-fit service option.

Denso’s radiator product line is built from its OE supply background, and this radiator reflects that approach through controlled fin pitch, material selection, and dimensional accuracy. It is a practical choice for restoring proper coolant flow and heat rejection on the Honda HR-V.

This part cross-references Honda (e.g., 19010-51B-H51) for the same application.

What This Radiator Helps Address

• Overheating caused by a worn or inefficient radiator
• Coolant temperature instability during stop-and-go driving
• Leaks or corrosion in the original Honda HR-V radiator
• Reduced cooling performance from damaged fins or aging core materials
• Fitment issues when replacing an OE-style HR-V radiator

Installation Notes and Tips

Verify inlet and outlet sizing before installation, and confirm that the vehicle does not require a transmission oil cooler in the radiator assembly. Inspect hoses, clamps, coolant condition, and mounting points during replacement to help ensure a clean installation on the Honda HR-V.

For best results, flush the cooling system if contamination or old coolant is present, then refill and bleed the system according to Honda service procedures. Confirm fitment by model year before ordering Denso 221-9443.

Quality Assurance

Denso radiators are produced to meet OE manufacturer standards and are subjected to durability and function testing before release. That OE-based validation supports reliable cooling performance and fitment consistency for Honda HR-V applications.