Four Seasons 39555 A/C Expansion Valve - Front
OE Quality 60-Day Returns
Four Seasons
 Expansion Valve

Four Seasons 39555 A/C Expansion Valve - Front

Brand Four Seasons 39555
Position Front
Color Aluminum
Description Expansion Valves
Liquid Inlet Fitting Gender Female
Liquid Inlet Fitting Thread Diameter No. 6
Liquid Inlet Size IN 0.34
Liquid Inlet Size MM 8.6
Liquid Inlet Style Sealing Washer
Liquid Inlet Thread Type Not Threaded
Liquid Inlet Type Sealing Washer
Liquid Outlet Fitting Gender Female
Liquid Outlet Fitting Thread Diameter No. 8
Liquid Outlet Style Sealing Washer
Liquid Outlet Thread Type Not Threaded
Liquid Outlet Type Sealing Washer
Lqd Out Size IN 0.46
Lqd Out Size MM 11.8
Material Aluminum
Meets / Exceeds OEM? Yes
Mounting Hole Quantity 2
Refrigerant Type R134A
Style w/o Solenoid
Suc In Size IN 0.63
Suc In Size MM 16
Suc Out Size IN 0.700
Suc Out Size MM 17.7
Suction Inlet Fitting Gender Female
Suction Inlet Fitting Thread Diameter No. 10
Suction Inlet Style Sealing Washer
Suction Inlet Thread Type Not Threaded
Suction Inlet Type Sealing Washer
Suction Outlet Fitting Gender Female
Suction Outlet Fitting Thread Diameter No. 12
Suction Outlet Style Sealing Washer
Suction Outlet Thread Type Not Threaded
Suction Outlet Type Sealing Washer
Super Heat -5.500
Switch Included? Not Included
Tonnage 2.0
Type Block Type
Product line Expansion Valve
Fits Ford · 10 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable service.

Aluminum construction. Lightweight material resists corrosion in HVAC use.

Block type design. Built as an A/C expansion valve for refrigerant flow control.

Cross-references Four Seasons 39555, UAC EX10727C and 217555 for the same application. See all 8.

$32.24Free 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 $32.24
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all A/C Expansion Valve options

Four Seasons 39555 Expansion Valve

Four Seasons 39555 is a block-type A/C expansion valve for R134A systems, built with an aluminum body and sealing-washer connections for precise refrigerant metering. It is a direct-fit HVAC flow restrictor for the front A/C system on select Ford Transit Connect models.

Key Features

  • Block-type A/C expansion valve for R134A refrigerant systems
  • Aluminum construction with aluminum finish
  • Female suction and liquid connections with sealing-washer style ports
  • 2 mounting holes for OE-style installation
  • Meets or exceeds OEM requirements
  • Style: w/o solenoid
  • 2.0 tonnage rating

Product Details

The Four Seasons Expansion Valve line focuses on accurate refrigerant control at the evaporator inlet, helping maintain proper system balance in automotive air conditioning. Part number 39555 uses a block-style design with female inlet and outlet fittings, including suction inlet No. 10 and suction outlet No. 12 thread diameters, plus liquid inlet No. 6 and liquid outlet No. 8 thread diameters. This valve is specified for front-position applications on 2014-2023 Ford Transit Connect models without rear seat climate control. Four Seasons 39555 also cross-references UAC EX10727C for the same application.

What It Helps Address

  • Incorrect refrigerant flow through the evaporator circuit
  • Front A/C cooling that is too warm or inconsistent
  • System performance issues caused by a worn or sticking expansion valve
  • Improper superheat control in R134A HVAC systems
  • Service replacement needs on Ford Transit Connect front A/C systems

Installation Notes and Tips

Fits 2014-2023 Ford Transit Connect, front, w/o rear seat climate control. Verify refrigerant type, port style, and line sizes before installation. Replace only after the system has been properly evacuated and inspected for contamination, leaks, and related component wear. Confirm the valve orientation and sealing surfaces match the OE layout for the vehicle.

Quality Assurance

Four Seasons 39555 is engineered as an OEM-level replacement and meets or exceeds OEM requirements for the listed application. The part number 39555 is built for consistent fitment on the specified Ford Transit Connect front HVAC system.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2023FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
2022FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
2021FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
2020FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
2019FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
2018FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
2017FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
2016FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
2015FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
2014FordTransit ConnectFrontw/o Rear Seat Climate Control; Expansion Valve
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 39555UAC — EX10727C217555759765A17555DV6Z19849ADV6Z19849ET39555