CSF 3439 Radiator

Overview of CSF 3439 Radiator for Subaru Forester

The CSF 3439 radiator is designed specifically for Subaru Forester models, providing reliable engine cooling with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation and long-term performance.

• Core Thickness: 7/8 inch
• Core Width: 27 inches
• Core Length: 13 7/16 inches
• Core Material: Aluminum
• Tank Material: Plastic
• Inlet Diameter: 1 9/16 inches (center)
• Outlet Diameter: 1 9/16 inches (left)
• Flow Type: Down flow
• Radiator Core Row Quantity: 1
• Oil Cooler: 14 3/4 inches (high-efficiency plate type)

About the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core line combines OEM-style plastic tanks with a robust aluminum core to balance durability and weight. This product line is engineered to meet the cooling demands of vehicles like the Subaru Forester, offering a straightforward replacement option that maintains factory specifications and fitment.

Detailed Product Description

The CSF part number 3439 radiator features a 7/8 inch thick aluminum core measuring 27 inches wide and 13 7/16 inches long, designed for efficient heat transfer. The plastic tanks reduce weight while maintaining structural integrity. The radiator supports a down flow cooling design, with a 1 9/16 inch inlet located at the center and a 1 9/16 inch outlet on the left side, matching the Subaru Forester's cooling system layout. Additionally, it includes a high-efficiency plate-type oil cooler measuring 14 3/4 inches, enhancing overall engine cooling performance. This radiator does not include a cap but is compatible with CSF cap number 4540.

Common Applications and Issues Addressed

• Replacement for leaking or damaged Subaru Forester radiators
• Resolves overheating caused by clogged or corroded cores
• Addresses coolant loss due to cracked plastic tanks
• Improves cooling efficiency in older Forester models
• Suitable for Forester vehicles requiring a down flow radiator design

Installation Notes and Tips

• Ensure compatibility with Subaru Forester model year before installation
• Drain coolant completely before removing the old radiator
• Inspect hoses and clamps for wear and replace if necessary
• Use the recommended CSF cap number 4540 for proper sealing
• Check for proper alignment of inlet and outlet connections during installation

Quality Assurance and Warranty

The CSF 3439 radiator is manufactured to meet OEM specifications, using high-quality aluminum core and plastic tank materials. It is designed to provide reliable cooling performance without hazardous materials. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.