APDI 9010540 HVAC Heater Core - Front

APDI Heater Core for Toyota Trucks and SUV

APDI part number 9010540 is an aluminum HVAC heater core for Toyota applications that need reliable cabin heat transfer. It is built with aluminum core and tank construction and uses 11/16-inch inlet and outlet pipe diameters for a direct replacement-style service part.

This heater core is part of APDI’s Heater Core line, focused on replacement HVAC core components for Toyota vehicles. For shoppers searching for a Toyota Tundra heater core or Toyota Sequoia heater core, APDI 9010540 provides the core dimensions and connection sizes needed for the listed applications.

Key Features

• APDI heater core, part number 9010540
• Aluminum core material and aluminum tank material
• Core height: 4-1/16 in.
• Core width: 10-3/8 in.
• Core thickness: 1 in.
• Inlet pipe diameter: 11/16 in.
• Outlet pipe diameter: 11/16 in.
• HVAC heater core for Toyota heating system service

Detailed Description

APDI 9010540 is an HVAC heater core engineered for Toyota Sequoia and Toyota Tundra applications listed below. The aluminum construction supports efficient heat transfer in a compact core size, while the matching aluminum tanks and 11/16-inch inlet and outlet pipes help align with the original-style heater hose connections. If you are replacing a leaking or restricted Toyota heater core, this unit is built around the dimensions and fitment needed for the specified vehicles.

This part cross-references Four Seasons 92177 for the same application.

Vehicle Fitment

• Fits 2009-2021 Toyota Sequoia, front.
• Fits 2008-2021 Toyota Tundra, N/A.
• Fits 2008 Toyota Sequoia, front; from 11/2007.
• Fits 2007 Toyota Tundra, N/A; from 11/2006.

Common Replacement Reasons

• Loss of cabin heat in a Toyota Tundra or Toyota Sequoia
• Coolant seepage from the heater core area
• Restricted heat output caused by internal blockage
• Damaged or corroded heater core tubes
• HVAC service on a Toyota heating system

Installation Notes and Tips

Verify the vehicle year, model, and production date before ordering, especially for the 2007 Tundra and 2008 Sequoia applications with date-specific notes. Confirm inlet and outlet pipe diameter match the existing heater hose connections, and compare the core dimensions to the removed unit before installation. Proper cooling system refill and bleed procedures are important after heater core replacement.

Quality Assurance

APDI heater core 9010540 is built as a replacement HVAC component for the listed Toyota applications and uses aluminum construction throughout the core and tanks. Confirm fitment against the vehicle listing and production date notes for accurate service selection.