One Stop Solutions 99048 HVAC Heater Core

OE-Style Heater Core for Tucson

Restore cabin heat with this OSC Premium New HVAC heater core for Hyundai Tucson applications. Part number 99048 is built to match original equipment form and function, with aluminum construction and pressure testing for added confidence in fit and performance.

Key Features

• Direct replacement HVAC heater core for select Hyundai Tucson models
• Aluminum core construction for OE-style fit and thermal performance
• Cadmium-plated tubes inside and out to help resist premature failure
• Individually pressure tested before release
• Foam and related accessories included as supplied by the manufacturer
• Part number 99048 for easy identification

Detailed Description

OSC Premium New Automotive Heater Cores are engineered for Original Equipment form and function. This heater core is designed for 2005 Hyundai Tucson from 4/1/05 and 2006-2009 Hyundai Tucson models, making it a direct-fit HVAC replacement for common heating system service needs. The aluminum design replaces copper-style heater core applications while maintaining the dimensions and function needed for proper cabin heat transfer. Part number 99048 also cross-references 399925 and 9010544 for the same application.

Common Repair Uses

• Loss of cabin heat in a Hyundai Tucson
• Coolant odor or moisture inside the vehicle
• Restricted heater performance from a leaking or clogged core
• HVAC service after corrosion-related heater core failure

Installation Notes

Verify vehicle year and build date before ordering, especially for 2005 Hyundai Tucson models built from 4/1/05. Confirm hose routing, HVAC case configuration, and OE part number match before installation. Flush the cooling system and inspect related hoses and clamps during heater core replacement.

Quality Assurance

Each heater core is individually pressure tested, and the aluminum tubes are cadmium plated inside and out to help reduce premature failure. OSC designs this part to match OE form and function for dependable replacement service.