CSF Aluminum Radiator 3439 for 2009-2013 Subaru Forester 2.5L Turbo

Replace a worn, leaking, or inefficient radiator with the CSF 3439 aluminum radiator for 2009-2013 Subaru Forester 2.5L Turbo models. Designed for the turbocharged Forester application, this radiator helps restore proper cooling performance for daily driving, commuting, and spirited use.

CSF builds radiators for application-specific fit and dependable heat transfer, making this a smart choice when your Forester’s cooling system needs attention. It is a practical upgrade or replacement for owners who want reliable temperature control without guesswork.

Features

• Aluminum radiator construction for efficient heat dissipation
• Designed for 2009-2013 Subaru Forester models with the 2.5L turbocharged engine
• Helps restore cooling system performance when replacing an aging or damaged radiator
• Vehicle-specific design for a cleaner installation compared with universal radiators
• Built by CSF, a trusted name in automotive cooling components

Why Choose This CSF Radiator?

The radiator is one of the most important parts of your Subaru’s cooling system. Choosing CSF part number 3439 gives you a radiator intended for the correct Forester turbo application, helping reduce fitment concerns and supporting consistent engine temperatures.

Whether you are addressing coolant leaks, overheating, collision damage, or preventive maintenance, this CSF radiator is a strong choice for keeping your turbocharged Forester running reliably.

Important Fitment Notes

• Fits 2009-2013 Subaru Forester 2.5L Turbo models.
• Verify your vehicle’s year, engine, and trim before ordering.
• Not intended for naturally aspirated 2.5L Forester models unless specifically confirmed by your fitment data.
• Compare hose locations, mounting points, and cooling system connections with your existing radiator before installation.
• Professional installation is recommended if you are not familiar with cooling system service and bleeding procedures.

Specifications

• Brand: CSF
• Part Number: 3439
• Product Type: Radiator
• Material: Aluminum
• Vehicle Application: 2009-2013 Subaru Forester 2.5L Turbo
• Category: Radiators

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