Denso 221-9148 Radiator

Denso Radiator for Subaru BRZ and Toyota 86

The Denso Radiator 221-9148 is built for direct-fit cooling system service on select Subaru and Toyota applications. It is engineered around OE-style dimensions and materials to support consistent engine temperature control in daily driving and demanding conditions.

For shoppers searching for a radiator for 2013-2016 Scion FR-S, 2013-2015 Subaru BRZ, or 2020 Subaru BRZ and 2020 Toyota 86, this Denso unit matches the application with OE-focused fitment and cooling performance.

• Core height: 13.7008 in.
• Core width: 25.5906 in.
• Core thickness: 0.6299 in.
• Inlet diameter: 1.5748 in.
• Outlet diameter: 1.5748 in.
• No transmission oil cooler included
• OE-style radiator configuration for direct replacement service

OE-Style Cooling Construction

Denso supplies radiators to original equipment vehicle manufacturers, and this radiator reflects that OE experience in its configuration, tank design, fin pitch, core dimensions, and material selection. The result is a radiator built to meet rigid manufacturer standards for fitment and thermal performance. Denso also subjects its radiators to durability and function testing before release, helping ensure dependable cooling system operation.

This part cross-references Spectra Premium CU13346 and CSF 3569 for the same application. The Denso 221-9148 is a practical choice when replacing a worn or leaking radiator on Subaru BRZ and Toyota 86 platforms.

Vehicle Fitment

• Fits 2020 Subaru BRZ, N/A; OE; Radiator
• Fits 2020 Toyota 86, N/A; OE; Radiator
• Fits 2013-2016 Scion FR-S, N/A
• Fits 2013-2015 Subaru BRZ, N/A

Common Cooling System Issues It May Address

• Coolant leaks from a cracked or corroded radiator core or tank
• Engine temperature rise caused by reduced heat transfer
• Restricted coolant flow from internal radiator wear or contamination
• Fitment problems from an incorrect aftermarket replacement radiator
• Cooling system service needs on Subaru BRZ, Toyota 86, or Scion FR-S applications

Installation Notes and Tips

Verify inlet and outlet hose sizes, core dimensions, and mounting points before installation. Inspect radiator hoses, clamps, and the cooling fan assembly during replacement, and flush the cooling system if contamination or debris is present. Confirm that the vehicle does not require a transmission oil cooler before installation, since this radiator does not include one.

Quality Assurance

Denso’s OE supplier background and testing process support consistent fitment and function. Each radiator is built to meet OE manufacturer standards for configuration and durability, then checked through strict performance and endurance testing before it is released for service.