One Stop Solutions 98035 HVAC Heater Core

OE-Style Heater Core for Toyota RAV4

This One Stop Solutions heater core is a direct replacement for select Toyota RAV4 applications and is built to match original equipment form and function. Part number 98035 is designed for 1998-2000 Toyota RAV4 models, plus 1996 Toyota RAV4 vehicles with COLD SPECS.

Key Features

• Premium aluminum construction for OE-style fit and thermal performance
• Cadmium-plated tubes inside and out to help resist premature failure
• Individually pressure tested before release
• Includes necessary foam and accessories for installation
• Direct replacement for copper-designed heater core applications

Detailed Description

OSC Premium New Automotive Heater Cores are engineered to match the original heater core’s shape and function while using aluminum construction. This design supports reliable heat transfer and a precise fit in the HVAC case. The part number 98035 is a practical replacement choice for Toyota RAV4 heater core service, including 1998-2000 Toyota RAV4 and 1996 Toyota RAV4 with COLD SPECS. This part cross-references Spectra Premium 93035 for the same application.

Common Repair Uses

• Loss of cabin heat in a Toyota RAV4
• Coolant odor or dampness inside the HVAC system
• Restricted heater core flow from internal buildup or corrosion
• Leak-related heater performance issues
• Replacement after heater core failure during cooling system repair

Installation Notes and Tips

Verify vehicle year and HVAC configuration before installation, especially on 1996 Toyota RAV4 models with COLD SPECS. Inspect hoses, clamps, and surrounding HVAC components for wear before reassembly. Confirm the foam and accessory pieces are transferred or installed as required for proper sealing and airflow.

Quality Assurance

Each heater core is pressure tested individually to help confirm integrity before use. The aluminum construction and plated tubes are selected to support durability in heater core service.