Denso 221-9627 Radiator - Primary

Denso Radiator 221-9627 Overview

The Denso 221-9627 radiator is an OE-style cooling replacement built to match factory specifications for core size, tank design, fin pitch, and materials. It is engineered for direct-fit service on select Lexus and Toyota applications, including Camry, RAV4, Avalon, Venza, ES250, ES350, NX250, and NX350 models.

As part of the Denso Radiator line, this unit reflects Denso’s OE supplier experience and focus on fitment accuracy, cooling performance, and durability testing. The result is a radiator built for consistent engine temperature control in daily driving and demanding operating conditions.

Key Features

• OE-style radiator construction for factory fit and cooling performance
• Core dimensions: 17.2830 in. height, 27.5590 in. width, 0.6300 in. thickness
• 1.5160 in. inlet and 1.5160 in. outlet diameters
• No transmission oil cooler included
• Built to Denso’s OE configuration and durability standards
• Direct replacement for select Toyota and Lexus cooling systems

Detailed Product Description

Denso part number 221-9627 is a radiator designed around OE specifications for proper engine cooling and reliable fitment. The core dimensions, inlet and outlet sizing, and overall configuration are matched to the original application requirements, helping maintain stable coolant flow and heat transfer. This makes it a practical replacement for drivers servicing a Toyota Camry radiator, Toyota RAV4 radiator, or Lexus ES350 radiator application.

Compatible With 2018-2024 Toyota Camry, N/A; 2019-2024 Lexus ES350, N/A; 2019-2024 Toyota RAV4, N/A; 2019-2022 Toyota Avalon, N/A; 2021-2024 Lexus ES250, N/A; 2021-2022 Toyota Venza, Primary; 2022-2024 Lexus NX250, N/A; and 2023-2024 Lexus NX350, N/A. This part cross-references Spectra Premium CU13670 and APDI 8013670 for the same application.

What This Radiator Helps Address

• Overheating caused by a worn or inefficient radiator
• Coolant leaks from aging radiator tanks or core damage
• Restricted heat dissipation from clogged or deteriorated cooling passages
• Fitment issues from non-OE replacement dimensions
• Cooling system service needs on Toyota and Lexus vehicles

Installation Notes and Tips

Before installation, verify the vehicle’s radiator configuration, inlet and outlet sizing, and whether the application uses a primary position. Inspect hoses, clamps, coolant condition, and adjacent cooling components for wear or contamination. Proper system flushing and refill procedures should be followed to help restore cooling performance after replacement.

For fitment-focused searches, this Denso 221-9627 radiator is a direct replacement option for select Toyota Camry, Toyota RAV4, and Lexus ES350 cooling system service.

Quality Assurance

Denso supplies radiators to OE vehicle manufacturers worldwide, and this radiator is built using the company’s OE experience and manufacturing standards. Each unit is subjected to durability and function testing to support dependable cooling performance and consistent fitment.