CSF 3823 Radiator

Overview of CSF 3823 Radiator for Toyota Sienna

The CSF 3823 radiator is designed specifically for Toyota Sienna models, providing reliable cooling performance with a durable aluminum core and plastic tanks. This radiator features a 1-row core configuration optimized for efficient heat dissipation in down flow applications.

• Core Thickness: 1 1/4 inches
• Core Width: 29 11/16 inches
• Core Length: 17 11/16 inches
• Core Material: Aluminum
• Tank Material: Plastic
• Inlet Diameter: 1 3/8 inches (left side)
• Outlet Diameter: 1 3/8 inches (right side)
• Flow Type: Down flow
• Radiator Core Row Quantity: 1
• Oil Cooler: 12 13/16 inches, high-efficiency plate type

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 balance durability and weight. This design supports effective cooling while maintaining compatibility with factory mounting points and hose connections. The single-row core thickness and dimensions are engineered to meet the cooling demands of the Toyota Sienna without unnecessary bulk.

Technical Description of CSF Part Number 3823

CSF part number 3823 features a 1 1/4 inch thick aluminum core measuring 29 11/16 inches wide and 17 11/16 inches long. The plastic tanks on either side are designed for durability and corrosion resistance. The radiator supports a down flow cooling system, with inlet and outlet diameters both at 1 3/8 inches positioned on the left and right sides respectively. The integrated high-efficiency plate type oil cooler measures 12 13/16 inches, enhancing overall engine cooling performance. This radiator does not include a cap but is compatible with CSF cap number 4514.

Common Applications and Problem Solving

• Replaces worn or leaking radiators on Toyota Sienna vehicles
• Addresses overheating issues caused by inefficient cooling cores
• Restores proper coolant flow with OEM-style plastic tanks and aluminum core
• Improves engine temperature regulation in down flow cooling systems
• Supports vehicles requiring a single-row radiator core configuration

Installation Notes and Tips

Ensure compatibility with Toyota Sienna models before installation. Verify inlet and outlet hose diameters and positions match vehicle specifications. Since the radiator does not include a cap, use the recommended CSF cap number 4514 or an equivalent OEM cap. Handle the aluminum core carefully to avoid damage during installation. Properly bleed the cooling system after installation to prevent air pockets.

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using corrosion-resistant materials such as aluminum cores and plastic tanks. This radiator is free of hazardous materials and designed for long-term durability. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.