CSF 3858 Radiator

Overview of CSF Radiator Part Number 3858

The CSF radiator 3858 is engineered for reliable cooling performance in select Lexus and Toyota vehicles. Designed with an aluminum core and plastic tanks, this radiator supports efficient heat dissipation and durability for models like the Toyota Camry and Lexus ES350.

• Core thickness: 5/8 inch for optimal cooling capacity
• Core dimensions: 27 9/16 inches length by 17 5/16 inches width
• Aluminum core material combined with plastic tanks
• Cross flow design for improved coolant flow
• Inlet and outlet diameters: 1 1/2 inches, positioned left and right respectively
• Single-row core construction
• Box dimensions: 33 5/8 inches length, 22 3/8 inches width, 5 11/16 inches height
• Weight: 8 pounds

Technical Details and Construction

This CSF radiator features an aluminum core that enhances heat transfer efficiency while maintaining a lightweight profile. The plastic tanks are designed to meet OEM specifications, ensuring compatibility and durability. The cross flow configuration allows coolant to move horizontally through the core, which is beneficial for the cooling systems in vehicles such as the Lexus NX250 and Toyota RAV4. The inlet and outlet ports, each with a 1 1/2 inch diameter, are positioned on opposite sides to facilitate effective coolant circulation.

Compatible Vehicles and Applications

This radiator is compatible with a range of Lexus and Toyota models, including the Avalon, Camry, ES250, ES350, NX250, RAV4, and Venza. It is suitable for replacing factory radiators that require a 5/8 inch thick aluminum core with plastic tanks and cross flow design. The part number 3858 ensures precise fitment and performance for these specific vehicles.

• Overheating issues due to radiator core damage or clogging
• Coolant leaks from cracked or worn plastic tanks
• Reduced cooling efficiency from corrosion or core blockage
• Replacement of OEM radiator with a compatible aftermarket unit
• Maintaining proper engine temperature for optimal performance

Installation Notes and Tips

When installing the CSF radiator 3858, ensure the vehicle is cooled down and the cooling system is depressurized. Verify that the inlet and outlet hose diameters match the radiator ports (1 1/2 inch). Properly secure all mounting points and check for any coolant leaks after installation. It is recommended to flush the cooling system before installing the new radiator to prevent contamination and ensure optimal performance.

Quality Assurance and Warranty

CSF radiators are manufactured to meet or exceed OEM standards, using high-quality aluminum cores and durable plastic tanks. This radiator does not contain hazardous materials and is designed for long-term reliability. While specific warranty details may vary, CSF products typically come with a limited warranty covering defects in materials and workmanship.