Universal Air EX10685C A/C Expansion Valve - Front

Block Expansion Valve for Toyota Sienna

Universal Air EX10685C is a block expansion valve for the front HVAC system on select Toyota Sienna models. It is a direct-fit A/C flow restrictor application for 2017-2020 Toyota Sienna front service needs.

Key Features

• Brand: Universal Air
• Product line: Block Expansion Valve
• Part number: EX10685C
• Category: A/C expansion valve for HVAC refrigerant flow control
• Fits the front position on select Toyota Sienna vehicles

Application Details

Fits 2017-2020 Toyota Sienna, front. This Universal Air block expansion valve is specified for the front HVAC circuit and is listed for Toyota Sienna model years 2017, 2018, 2019, and 2020. If you are replacing a Toyota Sienna A/C expansion valve, EX10685C provides the correct fitment reference for the front system.

Common Issues This Part Can Address

• Restricted refrigerant metering at the evaporator
• Inconsistent cabin cooling performance
• Front A/C system pressure imbalance
• Expansion valve wear or internal blockage

Installation Notes

Verify the vehicle year, make, model, and front position before ordering. Recover refrigerant and follow proper HVAC service procedures during replacement. Inspect related A/C components, seals, and lines for contamination or damage before reassembly. Part number EX10685C should be matched to the listed Toyota Sienna application for correct fitment.

Quality Assurance

Universal Air EX10685C is cataloged as a block expansion valve for the specified Toyota Sienna application. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.