CSF 3680 Radiator

Overview of CSF 3680 Radiator for Infiniti and Nissan Vehicles

The CSF 3680 radiator is designed specifically for select Infiniti and Nissan models, including the JX35, Pathfinder, and QX60. Featuring a durable aluminum core paired with plastic tanks, this radiator offers reliable cooling performance tailored to your vehicle's needs.

• Core thickness: 1 1/4 inches
• Core width: 29 11/16 inches
• Core length: 19 9/16 inches
• Aluminum core material with plastic tanks
• Down flow design with 1 row core
• Inlet and outlet diameter: 1 3/8 inches, both on the right side
• Oil cooler included: 19 11/16 inches high-efficiency concentric type
• Cap not included; compatible with CSF cap number 4503

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 robust aluminum core to provide efficient heat dissipation and corrosion resistance. This product line is engineered to meet the cooling demands of modern vehicles while maintaining compatibility with factory specifications. The 1-row core design supports effective coolant flow and heat exchange, making it suitable for the Infiniti JX35, Nissan Pathfinder, and QX60 models.

Technical Specifications and Features

This radiator features a 1 1/4 inch thick aluminum core measuring 29 11/16 inches wide and 19 9/16 inches long. The down flow configuration ensures coolant flows from top to bottom, optimizing heat transfer. Both the inlet and outlet have a diameter of 1 3/8 inches and are positioned on the right side, facilitating straightforward hose connections. The integrated oil cooler is a high-efficiency concentric type, measuring 19 11/16 inches, which aids in maintaining optimal engine oil temperatures.

Common Applications and Problem Solving

• Replacement for leaking or damaged radiators in Infiniti JX35, Nissan Pathfinder, and QX60
• Resolves overheating issues caused by inefficient cooling systems
• Addresses coolant leaks from cracked plastic tanks or corroded cores
• Improves engine temperature regulation for vehicles with a single-row radiator core
• Supports vehicles requiring a down flow radiator design with specific inlet/outlet placement

Installation Notes and Tips

Ensure compatibility with your vehicle’s make and model before installation. The radiator does not include a cap, so use the CSF cap number 4503 or an equivalent OEM cap. Properly align the inlet and outlet hoses on the right side to avoid installation issues. Verify that the radiator core dimensions fit within the engine bay space, especially considering the 1 1/4 inch core thickness and overall box dimensions.

Quality Assurance and Warranty

The CSF 3680 radiator is manufactured to meet OEM standards, featuring corrosion-resistant aluminum cores and durable plastic tanks. This product is free from hazardous materials and designed for long-term reliability. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.