Radiator for Saab 9-2X 2005-2006, Subaru Baja 2004-2006, Impreza 2003-2007 2.0L 2.5L H4, Replace 45111FE091 BDFHYK

Restore and upgrade cooling performance with this direct-fit replacement radiator for select Saab 9-2X, Subaru Baja, and Subaru Impreza applications. Built with a 2-row, 40 mm AA5052 aluminum core and supplied with a CNC-machined radiator cap, it is designed to replace an aged, leaking, clogged, corroded, or damaged factory radiator and help maintain stable engine temperature during daily driving, highway use, warm-weather operation, and performance-oriented vehicle use.

Vehicle Fitment & OE Reference Numbers

OE / Interchange Reference Numbers: 45111FE091, 45111FE101, 45111FE111, 45119FE000, 45119FE020, 8012703.

Before ordering: Compare the OE number, core dimensions, overall dimensions, inlet and outlet size, mounting points, drain location, and engine-bay clearance with the original radiator.

Product Specifications & Package Includes

Package Includes: 1 × 2-row 40 mm AA5052 aluminum radiator and 1 × CNC-machined radiator cap.

Signs Your Radiator Needs Replacement

• The engine temperature runs higher than normal or the vehicle overheats.
• Coolant leaks appear around the radiator, seams, hose connections, drain area, or lower corners.
• The coolant level drops repeatedly without an obvious hose leak.
• Cooling fins are bent, clogged, corroded, or damaged.
• The temperature gauge fluctuates during city driving, highway use, or warm-weather operation.
• The original radiator no longer provides stable cooling for a modified or performance-oriented vehicle.

Replacing an aged radiator helps restore coolant circulation and heat transfer, reducing the risk of repeated overheating and related engine damage.

Key Features & Benefits

2-Row 40 mm AA5052 Aluminum Core: Provides increased cooling surface area and supports efficient heat transfer.

Vehicle-Specific Fitment: Designed around compatible Saab 9-2X and Subaru Baja and Impreza mounting and hose locations.

Stable Cooling in Demanding Conditions: Helps support engine temperature during commuting, highway driving, warm weather, and performance-oriented use.

CNC-Machined Radiator Cap Included: Supplied as part of the package for the specified radiator configuration.

Leak Tested: Each radiator is checked before shipment to support dependable cooling-system performance.

Installation Notes & 4-Step Guide

Important: Compare the original radiator dimensions, hose sizes, mounting points, and engine-bay clearance before installation. Professional installation is recommended.

1. Drain: Allow the engine to cool completely, remove the radiator cap carefully, and drain the old coolant.
2. Remove: Disconnect the radiator hoses, overflow hose, fan or shroud components, and mounting hardware.
3. Install: Compare dimensions and connection points, transfer reusable brackets or cushions when required, and install the new radiator.
4. Refill & Bleed: Reconnect all hoses, refill with the recommended coolant mixture, bleed trapped air, and inspect all connections for leaks.

After installation: Inspect hoses, clamps, radiator cap, thermostat, cooling fan, water pump, and engine-bay clearance. Recheck coolant level and mounting points after the first drive.