Denso 221-9465 Radiator

Denso 221-9465 Radiator for Subaru Legacy and Outback

The Denso 221-9465 radiator is built for 2015-2019 Subaru Legacy and 2015-2019 Subaru Outback applications. It uses OE-based dimensions and materials to support consistent engine cooling, reliable fitment, and proper transmission fluid temperature control where equipped.

Key Features

• Direct-fit radiator for Subaru Legacy and Subaru Outback applications
• Core dimensions: 13.7795 in. height, 28.2126 in. width, and 1.0630 in. thickness
• Transmission oil cooler included
• Inlet diameter: 1.1250 in.; outlet diameter: 1.5625 in.
• Built to Denso OE standards for configuration, fin pitch, tank design, and core construction
• Part number 221-9465 for easy identification and ordering

Detailed Description

Denso 221-9465 is a replacement radiator engineered for Subaru Legacy and Subaru Outback models from 2015 through 2019. Denso supplies radiators to OE vehicle manufacturers worldwide, and this unit reflects that OE-focused experience with dimensions and materials selected to match factory requirements. The radiator core size, tank configuration, and fin design are specified to support stable cooling performance and dependable fitment in the intended vehicle platforms. This part number 221-9465 also includes a transmission oil cooler, making it a practical choice for vehicles that route automatic transmission fluid through the radiator assembly.

This part cross-references APDI 8013460 and Spectra Premium CU13460 for the same application.

What It Helps Address

• Engine overheating caused by a restricted or leaking radiator
• Coolant loss from cracked tanks, damaged seams, or core failure
• Transmission fluid temperature concerns in vehicles using an integrated cooler
• Poor heat exchange from a clogged or corroded radiator core
• Fitment issues when replacing an OE-style Subaru Legacy radiator or Subaru Outback radiator

Installation Notes and Tips

Verify inlet and outlet hose sizes before installation and compare the replacement unit to the original radiator assembly. Inspect hoses, clamps, and coolant condition during service, and confirm that the transmission cooler connections are clean and properly sealed if the vehicle uses them. For Subaru Legacy and Subaru Outback radiator replacement, follow the vehicle service procedure for coolant refill and air bleeding to restore normal cooling system operation.

Quality Assurance

Denso radiators are built using OE-based engineering standards and undergo durability and function testing before release. The 221-9465 is designed to meet the fitment and performance expectations associated with factory-style cooling system replacement.