CSF 3139 Radiator

Overview of CSF 3139 Radiator for Subaru Forester

The CSF 3139 radiator is designed specifically for Subaru Forester models, featuring a durable aluminum core with plastic tanks. This radiator offers reliable cooling performance with a down flow design and precise fitment to ensure optimal engine temperature management.

• Core thickness: 5/8 inch
• Core width: 27 1/16 inches
• Core length: 14 3/16 inches
• Aluminum core material with plastic tanks
• Inlet and outlet diameter: 1 9/16 inches (right inlet, left outlet)
• Down flow radiator type
• Single core row design
• Does not include radiator cap (CSF cap number 4503 compatible)
• Box dimensions: 30 5/8" length, 21 3/8" width, 4 14/16" height
• Box weight: 8 lbs
• Includes high-efficiency concentric type oil cooler (14 3/4 inches)

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core product line combines OEM-style plastic tanks with a robust aluminum core to provide a balance of durability and efficient heat dissipation. This design supports effective cooling for vehicles like the Subaru Forester, maintaining engine performance under various driving conditions. The single-row core thickness and down flow configuration are engineered to meet factory specifications while offering reliable service life.

Product Description and Specifications

The CSF 3139 radiator features a 5/8 inch thick aluminum core measuring 27 1/16 inches wide and 14 3/16 inches long. The plastic tanks are designed to OEM standards, ensuring compatibility and ease of installation. The radiator’s inlet and outlet both measure 1 9/16 inches in diameter, positioned on the right and left sides respectively, supporting efficient coolant flow. This down flow radiator includes a high-efficiency concentric oil cooler measuring 14 3/4 inches, enhancing engine oil temperature regulation. The single core row design is suitable for Subaru Forester models requiring precise cooling system components.

Common Applications and Problem Solving

• Replacement for leaking or damaged Subaru Forester radiators
• Resolves overheating issues caused by inefficient cooling
• Addresses coolant leaks from cracked plastic tanks
• Improves engine oil cooling with integrated oil cooler
• Restores proper coolant flow with OEM-style fitment

Installation Notes and Tips

• Ensure compatibility with Subaru Forester model year before installation
• Use compatible radiator cap (CSF cap number 4503) as this radiator does not include one
• Inspect hoses and clamps for wear during installation
• Flush cooling system to remove debris before installing new radiator
• Check for proper alignment of inlet and outlet connections

Quality Assurance and Warranty

The CSF 3139 radiator is manufactured to meet OEM specifications with high-quality aluminum core and plastic tank materials. It is designed to provide reliable cooling performance for Subaru Forester vehicles. This radiator is not classified as hazardous material and is packaged securely to prevent damage during shipping. Warranty details should be confirmed with the distributor or manufacturer.