Four Seasons
Expansion Valve

Four Seasons 39044 A/C Expansion Valve - Front

Brand Four Seasons 39044
Position Front
Color Aluminum
Description Expansion Valves
Liquid Inlet Fitting Gender Female
Liquid Inlet Fitting Thread Diameter No. 8
Liquid Inlet Size IN 0.540
Liquid Inlet Size MM 13.6
Liquid Inlet Style FIO
Liquid Inlet Thread Type Not Threaded
Liquid Inlet Type Insert O-Ring
Liquid Outlet Fitting Gender Female
Liquid Outlet Fitting Thread Diameter No. 8
Liquid Outlet Style Gasket
Liquid Outlet Thread Type Not Threaded
Liquid Outlet Type O-Ring
Lqd Out Size IN 0.550
Lqd Out Size MM 13.97
Material Aluminum
Meets / Exceeds OEM? Yes
Mounting Hole Quantity 2
O-Ring A Number/Desc [24149] / Gasket
O-Ring B Number/Desc [24608] / Green O-Ring
O-Ring C Number/Desc [24612] / Green O-Ring
Refrigerant Type R134A
Style w/o Solenoid
Suc In Size IN 0.81
Suc In Size MM 20.45
Suc Out Size IN 0.78
Suc Out Size MM 19.93
Suction Inlet Fitting Gender Female
Suction Inlet Fitting Thread Diameter No. 12
Suction Inlet Style Gasket
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 FIO
Suction Outlet Thread Type Not Threaded
Suction Outlet Type Insert O-Ring
Super Heat 6.000
Switch Included? Not Included
Tonnage 1.500
Type Block Type
Product line Expansion Valve
Fits Dodge · 3 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable A/C flow control.

Aluminum construction. Lightweight material helps resist corrosion in the A/C system.

Block type design. Built for precise refrigerant metering without a solenoid.

Cross-references BBB Industries 17757, Febi-Bilstein 46303 and Febi-Bilstein 180028 for the same application. See all 31.

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Four Seasons 39044 Expansion Valve Overview

The Four Seasons 39044 A/C expansion valve is a block-type HVAC flow restrictor built for R134A systems and engineered to meet or exceed OEM requirements. It is an aluminum replacement for front A/C service on the 1998-2000 Dodge Durango, helping regulate refrigerant flow through the evaporator circuit.

Four Seasons Expansion Valve line components are built for direct-fit HVAC service, with application-specific inlet and outlet connections for accurate refrigerant metering. This part number 39044 is a practical choice when servicing a Dodge Durango front air conditioning system that needs stable superheat control.

Key Features

  • Part number: 39044
  • Brand: Four Seasons Expansion Valve
  • Block-type A/C expansion valve
  • Aluminum construction and aluminum finish
  • R134A refrigerant type
  • Meets or exceeds OEM specifications
  • Designed for 1.5 tonnage applications
  • Super heat setting: 6.000
  • Style: w/o solenoid
  • Front-position HVAC application for Dodge Durango

Detailed Description

Four Seasons 39044 is an A/C expansion valve that meters refrigerant into the evaporator based on system demand, helping maintain proper cooling performance in R134A-equipped HVAC systems. It uses a block-type design with female suction and liquid connections, including No. 12 suction fittings and No. 8 liquid fittings, plus O-ring and gasket-style sealing surfaces for the specified application. For buyers searching for a 1998-2000 Dodge Durango front expansion valve or a Four Seasons 39044 replacement, this part matches the listed vehicle coverage and OEM-style connection layout.

This part cross-references UAC EX529450C for the same application.

Common Problems This Part Can Address

  • Weak or inconsistent cabin cooling
  • Incorrect refrigerant metering at the evaporator
  • Front A/C performance loss on a 1998-2000 Dodge Durango
  • System imbalance caused by a worn or restricted expansion valve
  • HVAC service needs on an R134A system

Installation Notes and Tips

  • Fits 1998-2000 Dodge Durango, front.
  • Verify the system uses R134A before installation.
  • Confirm the block-type valve layout and fitting sizes match the original unit.
  • Inspect sealing surfaces and replace damaged O-rings or gaskets during service.
  • Recover refrigerant and evacuate the system before opening any A/C lines.

Quality Assurance

Four Seasons lists this expansion valve as meeting or exceeding OEM specifications, making it a direct replacement option for the stated application. It is built for HVAC service where accurate refrigerant control and proper fitment are required.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2000DodgeDurangoFrontExpansion Valve
1999DodgeDurangoFrontExpansion Valve
1998DodgeDurangoFrontExpansion Valve
Directly replaces or cross-references 31 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 17757Febi-Bilstein — 46303Febi-Bilstein — 180028Four Seasons — 39044Global Parts Distributors LLC — 3411401Pioneer Automotive Industries — 759044UAC — EX529450C21704423002130433401474440155005031309623130962AM3759044111390441918988855055773AB55055773AC55055773AD55055773AE55055773AF55055773AG55055773AH55055773AI89001483A17044CWK759044EXV1042MT5509T39044