CSF 1 Row Plastic Tank Aluminum Core Radiator 2002-2005 WRX / 2004-2005 STI / 2002-2005 Impreza RS

Whether you're restoring factory performance or replacing a worn-out unit, CSF OEM replacement radiators are the ideal solution to keep your engine running cool and efficiently. Designed to match the fit, finish, and function of your vehicle's original equipment, this radiator offers hassle-free installation and reliable cooling without the guesswork. It's the perfect choice for daily drivers, maintenance-focused builds, or anyone seeking dependable, stock-level performance.

Specifications:

• OEM specified Plastic Tank-Aluminum Core Construction
• Tanks are made from Virgin Grade Engineered plastic resins, which are "Glass Filled" for added Strength & Durability
• Gaskets are made from Special Grade "EPDM" rubber to withstand extreme temperatures of up to -120 Degrees F
• Tubes - Welded Type or Latest Generation "B-Tube" Design
• Fins (Heart of Radiator) - High Performance "Multi-Louvered Design" - OEM Spec
• 100% leak tested before leaving factory at 150% of operating pressure
• Industry Best Packaging - "10 Foot Drop Test" Standard
• Drop-in Fit
• High Performance Transmission Cooler with special Built-in Turburlator, when applicable
• All components are installed, torqued, & tested on Radiator during assembly