CSF 3933 Radiator

Overview of CSF Radiator Part 3933 for Hyundai and Kia

The CSF radiator part number 3933 is designed specifically for Hyundai Optima and Kia Sonata models. Featuring a durable aluminum core and plastic tanks, this radiator supports efficient engine cooling with a cross flow design tailored to these vehicles.

• Core thickness: 5/8 inch
• Core width: 15 5/8 inches
• Core length: 25 1/16 inches
• Aluminum core material with plastic tanks
• Cross flow radiator type for optimized coolant flow
• Inlet and outlet diameter: 1 3/8 inches (right inlet, left outlet)
• Box dimensions: 32 7/16 inches length, 22 15/16 inches width, 6 5/8 inches height
• Single row core design
• Weight: 9 lbs
• OEM style plastic tank with quick-connect outlet

Detailed Product Description

The CSF radiator 3933 is engineered with a 5/8 inch thick aluminum core that measures 15 5/8 inches wide and 25 1/16 inches long, providing reliable heat dissipation for Hyundai Optima and Kia Sonata vehicles. The plastic tanks are designed to match OEM specifications, ensuring proper fit and function. This radiator features a cross flow design, which enhances coolant circulation by directing flow horizontally through the core. Both the inlet and outlet have a diameter of 1 3/8 inches, positioned on the right and left sides respectively, facilitating straightforward hose connections. The single-row core construction balances cooling efficiency with compact size, making it suitable for the specified vehicle models.

Common Applications and Issues Addressed

• Replacement for leaking or cracked radiator tanks
• Resolution of overheating issues due to clogged or damaged cores
• Upgrade for improved coolant flow in Hyundai Optima and Kia Sonata
• Fix for radiator corrosion or physical damage
• Restoration of proper engine temperature regulation

Installation Notes and Tips

When installing the CSF radiator 3933, ensure the inlet and outlet hose diameters match the vehicle’s specifications (1 3/8 inches). The cross flow design requires proper orientation to maintain coolant flow direction. Verify that the radiator mounts align with the Hyundai Optima or Kia Sonata chassis points. Since this radiator does not include a radiator cap, reuse the existing cap or source a compatible replacement. Inspect all hose connections and clamps for secure fitment to prevent leaks.

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. This radiator is free of hazardous materials and designed for long-term reliability. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties covering defects in materials and workmanship.