Nissens 77524 HVAC Heater Core

Nissens HVAC Heater Core 77524

Nissens 77524 is an aluminum HVAC heater core built for dependable cabin heat transfer and OE-style fitment. It is listed for 1994-2001 Kia Sephia and 2000-2004 Kia Spectra applications, making it a direct-match option for common Kia heater core replacement jobs.

Key Features

• Aluminum core material for efficient heat exchange
• Aluminum tank construction for consistent thermal performance
• Brazed cooling fins for a durable heat-transfer design
• Pipe included for a complete heater core assembly
• Fits Kia Sephia and Kia Spectra applications across multiple model years
• Part number 77524 for easy identification and ordering

Product Details

This Nissens HVAC heater core is engineered with an aluminum core and aluminum tanks, using brazed cooling fins to support steady coolant-to-air heat transfer inside the HVAC system. The compact core dimensions measure 7.0900 in. height, 6.0600 in. length, and 0.8700 in. width. For buyers searching for a Kia Sephia heater core replacement or a Kia Spectra heater core replacement, 77524 provides a direct-fit solution for the listed vehicles.

Nissens develops thermal management components for aftermarket use with a focus on manufacturing consistency and application coverage. This heater core cross-references Focus Auto Parts 99010 and OSC 98041 for the same application.

Vehicle Fitment

• Fits 2000-2004 Kia Spectra, N/A
• Fits 1994-2001 Kia Sephia, N/A

Common Repair Symptoms

• Weak or uneven cabin heat
• Coolant odor inside the vehicle
• Fogging or film on interior glass from heater core leakage
• Coolant loss traced to the HVAC system
• Restricted heat output from a clogged heater core

Installation Notes

Verify the heater core dimensions and pipe configuration against the removed part before installation. Flush the cooling system and inspect hoses, clamps, and the HVAC case for contamination or leaks before fitting the new core. Proper coolant refill and air bleeding are important after replacement to restore normal heater performance.

Quality Assurance

Nissens manufactures thermal components to consistent aftermarket standards, with product development focused on reliable fit and heat-transfer performance. Part number 77524 is built as an aluminum heater core assembly for the listed Kia applications.