Four Seasons
Expansion Valve

Four Seasons 39495 A/C Expansion Valve

Brand Four Seasons 39495
Color Aluminum
Description Expansion Valves
Liquid Inlet Fitting Gender Female
Liquid Inlet Fitting Thread Diameter No. 6
Liquid Inlet Size IN 0.4
Liquid Inlet Size MM 10.15
Liquid Inlet Style O-Ring
Liquid Inlet Thread Type Not Threaded
Liquid Inlet Type O-Ring
Liquid Outlet Fitting Gender Female
Liquid Outlet Fitting Thread Diameter No. 12
Liquid Outlet Style O-Ring
Liquid Outlet Thread Type Not Threaded
Liquid Outlet Type O-Ring
Lqd Out Size IN 0.61
Lqd Out Size MM 15.5
Material Aluminum
Meets / Exceeds OEM? Yes
Mounting Hole Quantity 2
Refrigerant Type R134A
Style w/o Solenoid
Suc In Size IN 0.72
Suc In Size MM 18.3
Suc Out Size IN 0.72
Suc Out Size MM 18.3
Suction Inlet Fitting Gender Female
Suction Inlet Fitting Thread Diameter No. 8
Suction Inlet Style O-Ring
Suction Inlet Thread Type Not Threaded
Suction Inlet Type O-Ring
Suction Outlet Fitting Gender Female
Suction Outlet Fitting Thread Diameter No. 12
Suction Outlet Style O-Ring
Suction Outlet Thread Type Not Threaded
Suction Outlet Type O-Ring
Super Heat -2.000
Switch Included? Not Included
Tonnage 1.5
Type Block Type
Product line Expansion Valve
Fits Hyundai · 9 vehicles

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

Aluminum block type. Lightweight construction with O-ring connections for a secure seal.

R134A compatible. Built for modern refrigerant systems without a solenoid.

Cross-references Dynomax 39495, Global Parts Distributors LLC 3411939 and UAC EX10494C for the same application. See all 9.

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Four Seasons 39495 Expansion Valve for Hyundai Sonata

Four Seasons 39495 is a block-type A/C expansion valve for R134A systems, built with an aluminum body and O-ring inlet and outlet connections. It is a direct-fit HVAC flow restrictor for 2015-2017 Hyundai Sonata applications and meets or exceeds OEM requirements.

Key Features

  • Brand: Four Seasons Expansion Valve
  • Part number: 39495
  • Block type A/C expansion valve for R134A refrigerant
  • Aluminum construction with aluminum finish
  • O-ring suction and liquid connections
  • Female inlet and outlet fittings
  • 2 mounting holes
  • Style: w/o solenoid
  • Super heat setting: -2.000
  • 1.5 tonnage rating
  • Meets or exceeds OEM specifications

Detailed Description

Four Seasons 39495 expansion valve regulates refrigerant flow into the evaporator to maintain proper A/C system performance. This block-type valve uses female O-ring connections with No. 8 suction inlet, No. 12 suction outlet, No. 6 liquid inlet, and No. 12 liquid outlet sizing for the listed Hyundai Sonata fitment. If you are searching for a Hyundai Sonata A/C expansion valve, Four Seasons 39495 provides the correct service part for 2015, 2016, and 2017 models.

This part cross-references UAC EX10494C for the same application.

What It Is Used For

  • Restoring proper refrigerant metering in the A/C system
  • Addressing weak or inconsistent cabin cooling
  • Correcting evaporator feed issues caused by a worn valve
  • Replacing a leaking or restricted Hyundai Sonata expansion valve
  • Supporting stable R134A system operation

Installation Notes and Tips

Verify the vehicle uses the listed block-type, R134A configuration before installation. Match the suction and liquid O-ring connection sizes to the original part, and inspect mating surfaces, seals, and the surrounding HVAC components for wear or contamination. For 2015-2017 Hyundai Sonata A/C repair, confirm the part number 39495 against the original valve and system layout before reassembly.

Quality Assurance

Four Seasons lists this expansion valve as meeting or exceeding OEM requirements for the specified application.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2017HyundaiSonata2.0LL4—N/AExpansion Valve
2017HyundaiSonata2.4LL4—N/AExpansion Valve
2017HyundaiSonata1.6LL4—N/AExpansion Valve
2016HyundaiSonata2.0LL4—N/AExpansion Valve
2016HyundaiSonata2.4LL4—N/AExpansion Valve
2016HyundaiSonata1.6LL4—N/AExpansion Valve
2015HyundaiSonata2.0LL4GASN/AExpansion Valve
2015HyundaiSonata2.4LL4GASN/AExpansion Valve
2015HyundaiSonata1.6LL4GASN/AExpansion Valve
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dynomax — 39495Global Parts Distributors LLC — 3411939UAC — EX10494C97626C20002174957594953131472A17495T39495