TYC 2305 Radiator

TYC Radiator for Echo, xA, and xB

TYC Radiator 2305 is an aluminum downflow radiator with an integrated concentric transmission oil cooler. It is built for direct replacement service on select Toyota Echo and Scion xA/xB applications, with hose clamp inlet and outlet connections for straightforward cooling-system service.

Key Features

• Aluminum core construction for efficient heat transfer
• Downflow design with one-row core layout
• Transmission oil cooler included with concentric oil cooler design
• Hose clamp inlet and outlet connections, 1.26 in. diameter
• Core dimensions: 18.87 in. height, 13.78 in. length, 0.63 in. thickness
• Also fits 2304 applications per remarks
• TYC Radiator 2305 cross-references APDI 8012305 and Spectra Premium CU2305

Detailed Description

TYC Radiator 2305 is engineered around a compact aluminum core with 57 tubes, 58 fin rows, and a downflow flow configuration to support heat rejection in small-engine passenger vehicles. The radiator includes a concentric transmission oil cooler with tube-fitting ports, making it a direct-fit cooling component for automatic-transmission applications that use this style of integrated cooler. This part is listed for 2000-2005 Toyota Echo and 2004-2006 Scion xA and Scion xB, and it also references fitment for 2304 applications. For buyers searching by vehicle, TYC Radiator 2305 is a fitment-based replacement for Toyota Echo radiator and Scion xB radiator service needs.

Common Problems This Part Can Address

• Coolant leaks from a damaged or corroded radiator core
• Overheating caused by restricted coolant flow or internal tube damage
• Transmission fluid temperature issues related to a failing integrated cooler
• Cracked inlet or outlet necks at the hose connection points
• Poor cooling performance from an aging Toyota Echo or Scion xA/xB radiator

Installation Notes and Tips

• Verify core dimensions, inlet and outlet diameter, and cooler-port style before installation.
• Inspect hoses, clamps, and transmission cooler lines for wear before transferring the new radiator into service.
• Flush the cooling system and check for contamination if the previous radiator failed internally.
• Confirm automatic-transmission cooler line routing matches the concentric oil cooler layout.
• Use the vehicle application listing to confirm fitment for 2000-2005 Toyota Echo and 2004-2006 Scion xA/xB.

Quality Assurance

TYC Radiator 2305 is built as a replacement radiator for the listed Toyota and Scion applications, with OE-style dimensions and integrated transmission cooling provisions. This part cross-references APDI 8012305 and Spectra Premium CU2305 for the same application.