CSF 3515 Radiator

Overview of CSF 1 Row Plastic Tank Aluminum Core Radiator

The CSF 3515 radiator is engineered for reliable cooling performance in select Subaru models. Featuring a durable aluminum core paired with plastic tanks, this 1-row radiator is designed to maintain optimal engine temperatures under various driving conditions.

• Core thickness: 5/8 inch
• Core width: 27 inches
• Core length: 13 3/8 inches
• Aluminum core material with plastic tanks
• Down flow design with 1 row core
• Inlet and outlet diameter: 1 9/16 inches (left inlet, right outlet)
• Compatible with multiple Subaru models including Crosstrek, Forester, Impreza, Legacy, Outback, WRX, WRX STI, and XV Crosstrek
• Part number: 3515

Details on 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 high-quality aluminum core to provide efficient heat dissipation and corrosion resistance. This product line is designed as a multifit solution, offering compatibility across various Subaru vehicles while maintaining factory specifications for fit and function.

Technical Description and Specifications

This radiator features a 5/8 inch thick aluminum core measuring 27 inches wide and 13 3/8 inches long, optimized for down flow cooling systems. The plastic tanks reduce weight and resist corrosion, while the aluminum core ensures effective heat transfer. The inlet and outlet ports both measure 1 9/16 inches in diameter, positioned on the left and right sides respectively, facilitating straightforward hose connections. The radiator includes a high-efficiency plate-type oil cooler measuring 14 3/4 inches, enhancing overall cooling performance. The unit does not include a radiator cap but is compatible with CSF cap number 4540.

Compatible Subaru Models and Common Applications

• Replacement radiator for Subaru Crosstrek models
• Cooling system component for Subaru Forester vehicles
• Suitable for Subaru Impreza and Legacy models
• Fits Subaru Outback, WRX, WRX STI, and XV Crosstrek
• Addresses overheating, coolant leaks, and reduced cooling efficiency

Installation Notes and Tips

When installing the CSF 3515 radiator, ensure the cooling system is fully drained before removal of the old radiator. Verify inlet and outlet hose diameters match the 1 9/16 inch ports on this radiator. Properly secure the radiator to avoid vibration and check for any coolant leaks after installation. This radiator is designed for down flow systems, so confirm compatibility with your vehicle’s cooling configuration.

Quality Assurance and Warranty Information

CSF radiators are manufactured to meet OEM standards for durability and performance. The 3515 radiator is constructed with corrosion-resistant aluminum and plastic materials to extend service life. While specific warranty details should be confirmed at the point of purchase, CSF products typically include coverage against manufacturing defects to ensure customer confidence.