APDI 9010404 HVAC Heater Core - Front

APDI Heater Core for Toyota HVAC Repair

APDI heater core Part Number 9010404 is a direct-fit HVAC heater core for select Toyota Sequoia and Toyota Tundra applications. Built with aluminum construction and aluminum tanks, it is made for front heater core service where OE-style fitment and coolant transfer are required.

The APDI Heater Core line focuses on replacement HVAC core components for vehicle heating systems. This unit uses O-ring inlet and outlet connections and includes a kit for installation support on listed applications.

Key Features

• Aluminum core construction for efficient heat transfer
• Aluminum tank material for a matched replacement design
• Core dimensions: 8-1/2 in. height, 6-3/4 in. width, 1-1/4 in. thickness
• O-ring inlet and outlet pipe connections
• Kit included for listed Toyota heater core applications
• APDI heater core Part Number 9010404

Detailed Description

This APDI heater core is engineered for Toyota HVAC systems that require a front-mounted heater core replacement. It is listed for 2008 Toyota Sequoia front main applications through 11/2007, 2001-2007 Toyota Sequoia front applications, 2007 Toyota Tundra through 11/2006, and 2003-2006 Toyota Tundra applications. For buyers searching for a Toyota Sequoia heater core or Toyota Tundra heater core, Part Number 9010404 provides a fitment-specific replacement option with aluminum core and tank construction.

This part cross-references Four Seasons 90072 for the same application.

What It Helps Address

• Weak or uneven cabin heat
• Coolant leakage at the heater core assembly
• Restricted coolant flow through the HVAC heating circuit
• Replacement needs during Toyota Sequoia or Toyota Tundra heater core service
• Front HVAC heater core failure in listed Toyota models

Installation Notes and Tips

Verify the vehicle year, model, and production cutoff before ordering, especially for 2008 Toyota Sequoia through 11/2007 and 2007 Toyota Tundra through 11/2006 applications. Confirm O-ring connection style and compare the core dimensions to the removed unit before installation. Because this is a front heater core application, access may require HVAC case service and careful coolant system handling.

Quality Assurance

APDI supplies replacement HVAC components for vehicle heating and cooling service. This heater core is built with aluminum core and tank materials and is listed with application-specific fitment for Toyota Sequoia and Toyota Tundra models.

• Fits 2008 Toyota Sequoia, Front Main; To 11/2007; Kit Included; Heater Core
• Fits 2001-2007 Toyota Sequoia, Front; Kit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
• Fits 2007 Toyota Tundra, N/A; To 11/2006; Kit Included; Heater Core
• Fits 2003-2006 Toyota Tundra, N/A; Kit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core