Spectra 99287 HVAC Heater Core - Front

Spectra 99287 HVAC Heater Core

The Spectra 99287 HVAC heater core is a direct-fit replacement for select Toyota truck and SUV applications. Built for 1996-2004 Toyota 4Runner and 2001-2004 Toyota Tacoma models, it is engineered to match original equipment performance in cabin heat transfer and HVAC operation.

Key Features

• OE-style HVAC heater core for select Toyota applications
• Fits 2001-2004 Toyota Tacoma, N/A
• Fits 1996-2002 Toyota 4Runner, Front
• Built with manufacturing controls aimed at consistent fit and thermal performance
• Part number 99287 for easy catalog lookup and cross-reference

Detailed Description

Spectra Premium heater cores are produced with engineering and quality control processes intended to meet or exceed the performance of the original equipment unit they replace. This heater core is used in the HVAC system to transfer heat into the passenger compartment, helping restore proper cabin temperature control in a Toyota Tacoma or Toyota 4Runner when the original core is leaking, restricted, or no longer heating effectively. This part cross-references Four Seasons 90079 for the same application.

Common Issues This Part Can Address

• Weak or uneven cabin heat
• Coolant odor inside the vehicle
• Fogging from an internal heater core leak
• Loss of heater performance due to internal blockage
• Coolant seepage under the dash area

Installation Notes and Tips

Verify vehicle year, model, and heater core position before installation. On Toyota Tacoma and Toyota 4Runner applications, access typically requires removal of HVAC components and careful handling of coolant lines and seals. Flush the cooling system and inspect related hoses, clamps, and blend-door operation before completing the repair. Confirm the replacement part number 99287 matches the original unit before assembly.

Quality Assurance

Spectra Premium states that its HVAC heater cores are manufactured with engineering, production technology, and quality control processes intended to meet or exceed original equipment performance.