CSF 3941 Radiator

Overview of CSF Radiator 3941 for Mazda CX-5

The CSF Radiator part number 3941 is designed specifically for the Mazda CX-5, providing reliable cooling performance with an OEM-style plastic tank and aluminum core. This down flow radiator ensures efficient heat dissipation to maintain optimal engine temperature under various driving conditions.

• Core thickness: 7/8 inch for effective heat transfer
• Core dimensions: 28 11/16 inches width by 16 5/8 inches length
• Aluminum core material for durability and corrosion resistance
• Plastic tank construction matching OEM specifications
• Inlet diameter: 1 5/16 inches (left side)
• Outlet diameter: 1 5/16 inches (center)
• Down flow design for consistent coolant flow
• Single-row core configuration
• Box dimensions: 31 1/4 inches length, 22 15/16 inches width, 5 7/8 inches height
• Lightweight design at 10 lbs

Detailed Product Description

The CSF radiator 3941 features a 7/8 inch thick aluminum core that provides efficient heat exchange while maintaining structural integrity. Its core width of 28 11/16 inches and length of 16 5/8 inches are engineered to fit the cooling system of the Mazda CX-5 precisely. The plastic tanks are molded to OEM specifications, ensuring compatibility and ease of installation. The radiator uses a down flow design, which directs coolant from the top to the bottom, optimizing cooling efficiency for the CX-5's engine. Both the inlet and outlet have a diameter of 1 5/16 inches, with the inlet positioned on the left and the outlet centered, matching factory configurations.

Common Applications and Problem Resolution

• Replacement for leaking or cracked radiators in Mazda CX-5 models
• Solves overheating issues caused by clogged or damaged cores
• Restores proper coolant flow with OEM-style plastic tanks and aluminum core
• Addresses radiator damage from corrosion or physical impact
• Improves engine cooling efficiency for daily driving and light towing

Installation Notes and Tips

When installing the CSF radiator 3941, ensure the inlet and outlet hose connections match the 1 5/16 inch diameter specifications. Verify the down flow orientation aligns with the vehicle’s cooling system layout. No radiator cap is supplied with this part, so reuse the existing cap or source a compatible replacement. Handle the aluminum core carefully to avoid damage during installation.

Quality Assurance and Warranty

This radiator is manufactured with high-quality aluminum and plastic materials to meet OEM standards for the Mazda CX-5. While no specific warranty information is provided, CSF products typically undergo rigorous testing to ensure durability and performance. The part number 3941 is designed to provide a reliable cooling solution for your vehicle’s radiator needs.