Universal Air
Block Expansion Valve

Universal Air EX10660C A/C Expansion Valve

Brand Universal Air EX10660C
Product line Block Expansion Valve
Fits Acura · 6 vehicles

Block expansion valve. Regulates refrigerant flow in the A/C system.

Universal Air HVAC flow restrictor for precise refrigerant control.

$24.68Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $24.68
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Universal Air EX10660C Block Expansion Valve

Universal Air EX10660C is a block expansion valve for automotive air conditioning systems. It is listed for select Acura RDX and Acura TLX applications, making it a direct-fit HVAC flow restrictor for the specified vehicles.

Key Features

  • Block expansion valve for A/C refrigerant metering
  • Compatible with 2019-2021 Acura RDX
  • Compatible with 2021 Acura TLX
  • Universal Air brand line: Block Expansion Valve
  • Part number EX10660C for accurate ordering and service lookup

Product Details

This A/C expansion valve regulates refrigerant flow into the evaporator, helping the HVAC system maintain proper cooling performance. Universal Air EX10660C is cataloged for 2019-2021 Acura RDX and 2021 Acura TLX, so it is a fitment-specific service part for those applications. If you are replacing a failed Acura RDX expansion valve or sourcing an Acura TLX block expansion valve, EX10660C provides the correct application reference for the listed vehicles.

Common Issues It Can Address

  • Weak or inconsistent cabin cooling
  • Incorrect refrigerant metering at the evaporator
  • HVAC performance loss caused by a worn expansion valve
  • Service replacement for a leaking or restricted A/C flow control component

Installation Notes and Tips

Verify the vehicle year, model, and HVAC configuration before installation. Recover refrigerant properly, inspect the surrounding A/C components for contamination or damage, and replace seals or O-rings as required by the service procedure. After installation, evacuate and recharge the system to the manufacturer specification and confirm vent temperature and system pressures.

Quality Assurance

Universal Air EX10660C is cataloged as a Block Expansion Valve for the listed Acura applications. Confirm part number EX10660C against the vehicle service information before ordering or installation.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2021AcuraRDX———N/ABlock Expansion Valve
2021AcuraTLXSH-AWD2.0LL4N/ABlock Expansion Valve
2021AcuraTLXAdvance2.0LL4N/ABlock Expansion Valve
2021AcuraTLXBase2.0LL4N/ABlock Expansion Valve
2020AcuraRDX———N/ABlock Expansion Valve
2019AcuraRDX———N/ABlock Expansion Valve