One Stop Solutions 2389 Radiator

Radiator for Hyundai Santa Fe

Restore cooling performance with this OSC Premium New Automotive Radiator, part number 2389. It is built to OE form and function for the 2001-2006 Hyundai Santa Fe and uses premium-grade aluminum construction with plastic tanks for a direct replacement fit.

Key Features

• Fits 2001-2006 Hyundai Santa Fe, N/A
• Downflow radiator design with a 1-row core
• Core dimensions: 15 3/4 in. height, 28 1/2 in. width, 5/8 in. thickness
• 1 3/8 in. inlet and outlet diameters
• Transmission oil cooler included with concentric cooler design
• Engine oil cooler not included
• Premium aluminum core with plastic tanks
• Individually pressure tested during production

Detailed Description

OSC part number 2389 is engineered as an OE-style radiator replacement for the Hyundai Santa Fe 2001-2006. The radiator uses premium aluminum tubes and a die-cut gasket for sealing, while the transmission oil cooler is integrated in a concentric design to match original cooling requirements where equipped. OSC also applies internal and external tube protection to help reduce premature failure, and the unit is built for multi-fit applications without changing the intended look or fit. This radiator cross-references Spectra Premium CU2389 for the same application.

Common Problems This Radiator Can Address

• Overheating caused by a restricted or leaking radiator
• Transmission fluid temperature issues related to a failing cooler circuit
• Coolant loss from cracked tanks, damaged seams, or gasket leakage
• Reduced cooling efficiency from worn core fins or internal blockage
• Fitment problems when replacing an aging Hyundai Santa Fe radiator

Installation Notes and Tips

Verify core size, inlet and outlet diameter, and cooler connection spacing before installation. Transfer any required mounting components from the original unit if needed, and inspect hoses, clamps, and coolant condition at the same time. For a 2001-2006 Hyundai Santa Fe radiator replacement, confirm that the transmission cooler line routing matches the original configuration before final assembly.

Quality Assurance

OSC tests the radiator core before assembly and retests the completed unit during production. The transmission and engine oil cooler circuits are also checked prior to installation into the tank, and the finished radiator is pressure tested to help confirm sealing and performance. Part number 2389 is built to OE-style specifications for consistent fit and cooling function.