One Stop Solutions 99029 HVAC Heater Core

Volvo Heater Core Replacement

Restore cabin heat and defrost performance with this HVAC heater core from One Stop Solutions. Part number 99029 is built for select Volvo applications and follows original equipment form and function for a direct-fit replacement.

Compatible with 1999-2014 Volvo S60, S80, V70, XC70, and XC90 applications, this heater core is a practical choice for Volvo owners addressing coolant-to-cabin heat transfer issues. Part number 99029 is also cross-referenced to 399224 and Spectra Premium 99224 for the same application.

Key Features

• Premium aluminum construction
• Cadmium-plated tubes inside and out to resist premature failure
• Individually pressure tested before release
• Includes necessary foam and accessories
• Direct replacement for copper-designed heater cores

Detailed Description

OSC Premium New Automotive Heater Cores are engineered to match OE form and function while using aluminum construction for dependable heat exchange. This heater core is designed for Volvo S60, Volvo S80, Volvo V70, Volvo XC70, and Volvo XC90 models across the listed year ranges, making it a fit-focused solution for HVAC repair work. The aluminum core and plated tubes are selected to help reduce corrosion-related failure, and each unit is pressure tested for quality control.

Common Repair Symptoms

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Fogging or poor windshield defrost performance
• Coolant loss traced to the HVAC system
• Heater core leakage or blockage

Installation Notes

Verify vehicle year and model before installation. Flush the cooling system and inspect hoses, seals, and HVAC components for contamination or wear before fitting the new core. Proper bleeding of the cooling system after installation helps restore normal heater operation.

Quality Assurance

One Stop Solutions supplies this heater core as a premium replacement built to OE-style dimensions and function. Each unit is individually pressure tested, and the included foam and accessories support a complete repair.