Keystone SU3010145 OE Replacement Radiator Assembly - Turbo Automatic Transmission

The Keystone SU3010145 is an OE-style replacement radiator assembly engineered for the 2004–2005 Subaru Forester equipped with the turbocharged 2.5L H4 engine and automatic transmission. This unit directly replaces Subaru OEM part number 45119SA010 and is designed to restore factory-level cooling performance with a direct-fit installation.

Built with a plastic tank / aluminum core construction, this single-row radiator delivers efficient heat dissipation to protect the turbocharged engine from overheating under demanding driving conditions. The unit features matching OEM-spec header and core dimensions for a precise, no-modification installation.

Key Specifications:

• Core Size: 27" x 14-3/16" x 5/8"
• Top Header: 2-1/4" x 28-1/16"
• Bottom Header: 2-1/4" x 28-1/16"
• Construction: Plastic tanks with aluminum core
• Rows: 1
• Transmission Type: Automatic
• Engine: Turbocharged 2.5L H4 (2458cc)

Part Number Cross-Reference:

• Partslink: SU3010145
• OEM / Subaru: 45119SA010
• Also cross-references: CU2812, DPI 2812, REA41-2812A, 432667

This radiator is sold as an individual unit and is intended for turbocharged, automatic transmission applications only. Verify your OEM part number from your original unit prior to installation to confirm correct fitment.