A-Premium Radiator Assembly for Subaru with Integrated Transmission Oil Cooler — Full-Width Core, Direct Fit

A-Premium Engine Coolant Radiator Assembly with integrated transmission oil cooler restores cooling efficiency for compatible Subaru vehicles.

This replacement radiator assembly is engineered to match factory fit and function for a range of Subaru models and model years. It combines a full-size engine coolant radiator core with a built-in transmission oil cooler, built to A-Premium's quality standards and backed by a one-year unlimited-mileage guarantee. The unit is intended for automatic-transmission Subaru applications listed below and ships ready to install with the same inlet/outlet diameters and core dimensions needed for a direct swap.

Which Subaru models and years will this radiator fit?

The A-Premium radiator is designed for specific Subaru engines and automatic transmissions. It covers popular compact and midsize models across multiple year ranges, ensuring compatibility when replacing a worn or damaged radiator.

• Fits Subaru Crosstrek (2016–2017) H4 2.5L and XV Crosstrek (2013–2015) H4 2.0L
• Compatible with Forester (2009–2013) H4 2.5L
• Fits Impreza (2008–2011) H4 2.0L and 2.5L
• Also matches Legacy (2005–2010) H4 2.5L and (2009) H4 2.0L, Outback (2005–2009) H4 2.5L (2005 Outback fits i/limited submodels)

What are the physical specifications and connection sizes?

Key core dimensions and hose connection sizes are provided so you can confirm fitment before purchase. The radiator core is full-width and sized to replace the factory unit without modification for the listed models.

• Core height: 13-3/8 inches; core thickness: 5/8 inch; core width: 27-1/16 inches
• Inlet diameter: 1-9/16 inch; outlet diameter: 1-9/16 inch for direct hose compatibility
• Includes integrated transmission oil cooler; engine oil cooler not included

How does this radiator meet quality and performance expectations?

A-Premium manufactures and tests this assembly to stringent standards aimed at restoring original cooling performance. The unit is built to handle normal operating demands and comes with a warranty to protect your investment.

• Constructed for factory-style fit and cooling capacity to maintain operating temperatures
• Integrated transmission cooler helps manage automatic transmission fluid temperatures
• One-year unlimited-mileage guarantee from A-Premium for added purchase confidence

What reference numbers and part identifiers help verify compatibility?

If you need to cross-check part numbers, A-Premium provides common reference numbers used by parts suppliers and repair shops. Use these identifiers when confirming fitment with your vehicle’s year, engine, and transmission type.

• Common references: 2777, 13092, 13293, SU3010651, RAD13092
• OEM/aftermarket indicators: 45111AG00A, 45111AG06A, 45111AJ07A, 45119FG040, 45119SC010

Who is this for: This radiator assembly is aimed at owners and technicians seeking a reliable, direct-replacement cooling unit for compatible Subaru models with automatic transmissions. It’s suitable for routine radiator replacement, collision repairs, or restoring cooling and transmission fluid control when the original radiator has failed, is leaking, or shows internal blockage. Confirm year, engine displacement, and transmission type against the fitment list and reference numbers before ordering to ensure a correct match.