Universal Air EX9789C A/C Expansion Valve

Brand	Universal Air EX9789C
Product line	Block Expansion Valve
Fits	Ford and Lincoln · 6 vehicles

Expansion valve. Regulates refrigerant flow for efficient A/C performance.

Block-style design. Compact form factor for HVAC flow control.

$28.74Free shipping

In stock · usually ships same day before 1pm CST

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Block Expansion Valve for Dual Zone A/C

Universal Air EX9789C is a block expansion valve for select Ford Escape and Lincoln MKC applications with the listed air conditioning configurations. It is a direct-fit HVAC flow restrictor for vehicles using an R-134a A/C system where specified.

Key Features

Block expansion valve for automotive A/C refrigerant control
Fits 2017 Ford Escape, with Dual Zone AC; Block Expansion Valve
Fits 2018 Ford Escape, with Dual Zone AC; with R-134a A/C System; with Dual A/C System; Block Expansion Valve
Fits 2019 Ford Escape, with Dual Zone AC; Block Expansion Valve
Fits 2017-2019 Lincoln MKC, without Dual A/C System; Block Expansion Valve
Universal Air EX9789C for select HVAC service applications

Detailed Description

The Universal Air Block Expansion Valve EX9789C regulates refrigerant flow through the A/C system to support proper evaporator operation and cabin cooling performance. This part number is listed for 2017-2019 Lincoln MKC models without Dual A/C System, plus 2017-2019 Ford Escape applications with the specified Dual Zone AC and R-134a configurations. If you are replacing a Ford Escape A/C expansion valve or servicing a Lincoln MKC HVAC system, verify the exact system layout before installation.

This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

What It Helps Address

Weak or inconsistent vent temperatures
Restricted refrigerant metering in the A/C circuit
Evaporator performance issues tied to valve wear
HVAC service needs on Ford Escape and Lincoln MKC models

Installation Notes and Tips

Confirm the vehicle’s A/C system type, including Dual Zone AC, Dual A/C System, and refrigerant specification, before ordering. Match the original block expansion valve layout and inspect related seals, lines, and the evaporator area during service. Proper evacuation and recharge procedures are required after A/C component replacement.

Quality Assurance

Universal Air EX9789C is cataloged for the listed vehicle applications and HVAC configuration details. Verify fitment against the vehicle’s build data before installation.

This part fits 6 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Position	Notes
2019	Ford	Escape	N/A	with Dual Zone AC; Block Expansion Valve
2019	Lincoln	MKC	N/A	without Dual A/C System; Block Expansion Valve
2018	Ford	Escape	N/A	with Dual Zone AC; with R-134a A/C System; with Dual A/C System; Block Expansion Valve
2018	Lincoln	MKC	N/A	without Dual A/C System; Block Expansion Valve
2017	Ford	Escape	N/A	with Dual Zone AC; Block Expansion Valve
2017	Lincoln	MKC	N/A	without Dual A/C System; Block Expansion Valve
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