Universal Air EX10309C A/C Expansion Valve

Block Expansion Valve for Toyota Tundra

Universal Air EX10309C is a block expansion valve for HVAC A/C flow control in select Toyota Tundra applications. It is listed for 2007-2021 Toyota Tundra models without Climate Control and is built for direct replacement use in the vehicle’s air conditioning system.

Key Features

• Part number: EX10309C
• Brand line: Block Expansion Valve
• Category: A/C Expansion Valve for HVAC A/C flow restrictor applications
• Fits 2007-2021 Toyota Tundra, without Climate Control
• Supports refrigerant metering at the evaporator inlet

Product Details

Universal Air EX10309C is a block-style expansion valve used to regulate refrigerant flow in the A/C system. In Toyota Tundra trucks, this component helps maintain proper evaporator performance by controlling how refrigerant enters the evaporator under changing operating conditions. If you are servicing a 2007-2021 Toyota Tundra without Climate Control, EX10309C is the listed replacement part number for this application.

Common Issues This Part May Address

• Weak or inconsistent cabin cooling
• Incorrect refrigerant metering at the evaporator
• A/C performance changes caused by a worn expansion valve
• Temperature fluctuation in the HVAC system
• Restricted refrigerant flow in the A/C circuit

Installation Notes

Verify the vehicle is a 2007-2021 Toyota Tundra without Climate Control before ordering. Match the existing valve style and part number EX10309C during service, and inspect related A/C components for contamination or wear before reassembly. Proper evacuation, recharge, and leak checking should be completed after installation.

Quality Assurance

Universal Air identifies this component as part of its Block Expansion Valve line for HVAC service applications. Confirm fitment against the vehicle’s A/C configuration before installation.