CSF 3764 Drive Motor Inverter Cooler

Overview of CSF Drive Motor Inverter Cooler 3764

The CSF Drive Motor Inverter Cooler 3764 is engineered to provide reliable cooling performance for hybrid vehicles. Designed specifically for Lexus and Toyota models such as the Avalon, Camry, and ES300h, this cooler helps maintain optimal inverter temperatures under various driving conditions.

• Core thickness: 7/8 inch
• Core width: 3 1/2 inches
• Core length: 26 5/16 inches
• Aluminum core material for efficient heat dissipation
• Plastic tanks designed in OEM style
• Cross flow design with a single radiator core row
• Inlet diameter: 11/16 inch (right side)
• Outlet diameter: 11/16 inch (center)
• Compact dimensions: 32 5/8" length, 7 5/8" width, 3 7/8" height
• Lightweight at 3 lbs

Technical Details and Construction

This CSF inverter cooler features an aluminum core paired with plastic tanks, replicating OEM specifications to ensure compatibility and durability. The cross flow design enhances coolant flow efficiency, which is critical for maintaining the inverter’s operating temperature in hybrid vehicles like the Toyota Camry and Lexus ES300h. The cooler’s core dimensions and inlet/outlet sizes are optimized for direct replacement, minimizing installation complexity.

Compatible Vehicles and Applications

This drive motor inverter cooler is compatible with select Lexus and Toyota hybrid models, including:

• Lexus ES300h
• Toyota Avalon Hybrid
• Toyota Camry Hybrid

It is designed to address inverter cooling needs, helping to prevent overheating and maintain system efficiency.

Common Issues Addressed by This Cooler

• Overheating of the inverter motor during extended driving
• Reduced inverter efficiency due to inadequate cooling
• Coolant leaks from worn or damaged inverter coolers
• OEM cooler failure or degradation over time
• Maintaining proper inverter temperature for hybrid system longevity

Installation Notes and Tips

Installation of the CSF Drive Motor Inverter Cooler 3764 should be performed by a qualified technician familiar with hybrid vehicle cooling systems. Ensure all connections, including the 11/16 inch inlet and outlet fittings, are secure and free of leaks. Use OEM-style plastic tanks and aluminum core as a reference for proper handling and installation. Verify coolant levels and system pressure after installation to confirm proper operation.

Quality Assurance and Warranty

CSF manufactures this inverter cooler to meet OEM standards, using high-quality aluminum and plastic materials for durability and performance. While specific warranty details are not provided, CSF products typically adhere to industry quality controls to ensure reliable operation in hybrid vehicle cooling systems.