Universal Air HT2031C HVAC Heater Core - Rear

Rear Heater Core for Toyota Sequoia

Universal Air HT2031C is a rear HVAC heater core for the 2001-2007 Toyota Sequoia. It is built for rear cabin heating service and is listed for the rear position, making it a direct fitment reference for this application.

Key Features

• Heater core aluminum construction
• Rear HVAC heater core application
• Fits 2001-2007 Toyota Sequoia, rear
• Part number HT2031C for ordering and catalog lookup
• Universal Air Heater Core Aluminum product line

Product Details

The Universal Air Heater Core Aluminum line focuses on aluminum heater core construction for HVAC service parts. HT2031C is cataloged for rear heating use in the Toyota Sequoia and supports replacement of the rear heater core assembly in 2001, 2002, 2003, 2004, 2005, 2006, and 2007 models. If you are searching for a rear heater core for Toyota Sequoia, HT2031C is the part number to reference.

What It Helps Fix

• Weak or no heat from the rear HVAC system
• Coolant odor inside the cabin from a leaking heater core
• Fogging or film on windows caused by heater core leakage
• Uneven rear passenger comfort in cold weather
• Service replacement for a damaged rear heater core

Installation Notes

Verify rear-position fitment before installation. Compare the existing core dimensions, hose routing, and HVAC housing layout on the vehicle to confirm the replacement matches the original rear heater core configuration. Professional HVAC service procedures are recommended because heater core replacement typically requires access to the rear heating circuit and related trim or housing components.

Quality Assurance

Universal Air catalogs this heater core as an aluminum HVAC replacement part for the specified Toyota Sequoia rear application. Part number HT2031C should be matched to the vehicle year and rear position before installation.