Universal Air
Block Expansion Valve

Universal Air EX9758C A/C Expansion Valve

Brand Universal Air EX9758C
Product line Block Expansion Valve
Fits Chevrolet and Cadillac · 10 vehicles

Block expansion valve. Regulates refrigerant flow for consistent A/C performance.

A/C expansion valve for HVAC refrigerant control.

$26.43Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $26.43
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Block Expansion Valve for A/C Flow Control

The Universal Air EX9758C is a block expansion valve for vehicle air conditioning systems that use a block-style A/C flow restrictor. It is listed for select Chevrolet Impala and Cadillac XTS applications, including Impala models with an HFO-1234yf A/C system.

Key Features

  • Block expansion valve for HVAC A/C flow control
  • Direct fitment for select 2013-2020 Cadillac XTS and Chevrolet Impala applications
  • Application-specific for Impala models with HFO-1234yf A/C system
  • Universal Air part number EX9758C
  • Fits N/A position as listed in the catalog data

Fitment Details

  • Fits 2018-2020 Chevrolet Impala, N/A, with HFO-1234yf A/C System; Block Expansion Valve
  • Fits 2013-2019 Cadillac XTS, N/A, Block Expansion Valve

What This Part Helps Address

  • Incorrect refrigerant metering through the evaporator circuit
  • Weak or inconsistent cabin cooling performance
  • A/C system restriction issues tied to a worn expansion valve
  • Temperature control problems in Chevrolet Impala and Cadillac XTS HVAC systems

Installation Notes

Verify the vehicle’s A/C system type before ordering, especially on 2018-2020 Chevrolet Impala models with HFO-1234yf refrigerant. Match the original block expansion valve style and confirm the catalog fitment for your exact year and model before installation.

Quality Assurance

Universal Air EX9758C is cataloged as a dedicated A/C expansion valve replacement for the listed applications, supporting accurate fitment selection for service work on Chevrolet Impala and Cadillac XTS HVAC systems.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020ChevroletImpalaN/Awith HFO-1234yf A/C System; Block Expansion Valve
2019CadillacXTSN/ABlock Expansion Valve
2019ChevroletImpalaN/Awith HFO-1234yf A/C System; Block Expansion Valve
2018CadillacXTSN/ABlock Expansion Valve
2018ChevroletImpalaN/Awith HFO-1234yf A/C System; Block Expansion Valve
2017CadillacXTSN/ABlock Expansion Valve
2016CadillacXTSN/ABlock Expansion Valve
2015CadillacXTSN/ABlock Expansion Valve
2014CadillacXTSN/ABlock Expansion Valve
2013CadillacXTSN/ABlock Expansion Valve