Homeβ€Ί HVAC > A/C Flow Restrictorsβ€Ί Four Seasons 39208 A/C Expansion Valve
Part #: 39208

Four Seasons 39208 A/C Expansion Valve

Expansion Valve
65 vehicles fit this part
Select your vehicle to confirm fitment
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Expansion Valve
Fitment: Mercedes-Benz and Chrysler, SLK200, SLK300, SLK350, SLK55 AMG, Crossfire, SLK280, C240, C320, C32 AMG, SLK230, SLK32 AMG, SLK320, C200, C230, G500, S430, S500, S55 AMG, S600, and CL500
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Reliable A/C Expansion Valve for Chrysler and Mercedes-Benz Models

The Four Seasons Expansion Valve 39208 is engineered to regulate refrigerant flow in automotive air conditioning systems. Designed specifically for select Chrysler and Mercedes-Benz vehicles, this aluminum block-type valve ensures efficient cooling performance with R134a refrigerant compatibility.

Key Features of Four Seasons Expansion Valve 39208

  • Constructed from durable aluminum with a gold finish for corrosion resistance
  • Compatible with R134a refrigerant systems
  • Block type design with two mounting holes for secure installation
  • Female suction and liquid inlet/outlet fittings with specific thread diameters (No. 6 to No. 12)
  • Includes captive o-ring and insert o-ring sealing styles for leak prevention
  • Meets or exceeds OEM specifications for reliable performance

About the Four Seasons Expansion Valve Product Line

The Expansion Valve line by Four Seasons focuses on precise refrigerant flow control within vehicle A/C systems. This product line is designed to meet OEM standards, providing dependable operation and compatibility with various vehicle makes and models. The 39208 valve exemplifies this commitment by offering a block-type valve optimized for R134a refrigerant, ensuring consistent air conditioning performance in Chrysler and Mercedes-Benz vehicles.

Detailed Product Description

The Four Seasons Expansion Valve 39208 is crafted from aluminum, providing a lightweight yet sturdy component resistant to corrosion. Its gold color finish adds an extra layer of protection. This block-type valve features two mounting holes for secure attachment and is designed with female suction and liquid inlet/outlet fittings. The suction inlet and outlet fittings have thread diameters of No. 10 and No. 12 respectively, while the liquid inlet and outlet fittings measure No. 6 and No. 8. Both suction and liquid fittings use non-threaded connections with o-ring seals, including a green o-ring (part numbers 24608 and 24610) to ensure a tight, leak-free fit. The valve is compatible with R134a refrigerant, commonly used in modern automotive A/C systems.

Applications and Common Issues Addressed

  • Regulates refrigerant flow to maintain optimal cooling efficiency
  • Prevents A/C system freezing or overheating due to improper refrigerant metering
  • Resolves inconsistent cabin temperature issues in Chrysler and Mercedes-Benz models
  • Replaces faulty or worn expansion valves causing reduced A/C performance
  • Helps maintain system pressure balance for reliable air conditioning operation

Installation Notes and Tips

  • Ensure compatibility with your specific Chrysler or Mercedes-Benz model before installation
  • Use proper tools to avoid damaging the aluminum valve body or fittings
  • Replace o-rings with those provided or OEM equivalents to prevent leaks
  • Follow manufacturer torque specifications for mounting bolts
  • Check the A/C system for leaks and proper refrigerant charge after installation

Quality Assurance and Warranty

The Four Seasons Expansion Valve 39208 meets or exceeds OEM standards, ensuring reliable performance and durability. Manufactured with precision and quality materials, this valve is backed by Four Seasons' commitment to automotive HVAC component quality. Warranty details should be confirmed with the product documentation or supplier.

BrandFour Seasons
Part Number39208
PositionExpansion Valve
ColorGold
DescriptionExpansion Valves
Liquid Inlet Fitting GenderFemale
Liquid Inlet Fitting Thread DiameterNo. 6
Liquid Inlet Size IN0.43
Liquid Inlet Size MM11
Liquid Inlet StyleCaptive O-ring
Liquid Inlet Thread TypeNot Threaded
Liquid Inlet TypeO-Ring
Liquid Outlet Fitting GenderFemale
Liquid Outlet Fitting Thread DiameterNo. 8
Liquid Outlet StyleFIO
Liquid Outlet Thread TypeNot Threaded
Liquid Outlet TypeInsert O-Ring
Lqd Out Size IN0.540
Lqd Out Size MM13.6
MaterialAluminum
Meets / Exceeds OEM?Yes
Mounting Hole Quantity2
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24610] / Green O-Ring
O-Ring C Number/Desc[24626] / Green O-Ring
O-Ring D Number/Desc[24681] / Green O-Ring
Refrigerant TypeR134A
Stylew/o Solenoid
Suc In Size IN0.650
Suc In Size MM16.4
Suc Out Size IN0.71
Suc Out Size MM18
Suction Inlet Fitting GenderFemale
Suction Inlet Fitting Thread DiameterNo. 10
Suction Inlet StyleFIO
Suction Inlet Thread TypeNot Threaded
Suction Inlet TypeInsert O-Ring
Suction Outlet Fitting GenderFemale
Suction Outlet Fitting Thread DiameterNo. 12
Suction Outlet StyleCaptive O-Ring
Suction Outlet Thread TypeNot Threaded
Suction Outlet TypeO-Ring
Super Heat2.000
Switch Included?Not Included
Tonnage2.000
TypeBlock Type

This part fits 65 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011Mercedes-BenzSLK200N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2011Mercedes-BenzSLK300N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2011Mercedes-BenzSLK350N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2011Mercedes-BenzSLK55 AMGN/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2010Mercedes-BenzSLK2003.5LV6N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2010Mercedes-BenzSLK350N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2010Mercedes-BenzSLK55 AMGN/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2009Mercedes-BenzSLK300N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2009Mercedes-BenzSLK350N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2009Mercedes-BenzSLK55 AMGN/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2008ChryslerCrossfireN/AExpansion Valve
2008Mercedes-BenzSLK280N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2008Mercedes-BenzSLK350N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2008Mercedes-BenzSLK55 AMGN/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2007ChryslerCrossfireN/AExpansion Valve
2007Mercedes-BenzSLK280N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2007Mercedes-BenzSLK350N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2007Mercedes-BenzSLK55 AMGN/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2006ChryslerCrossfireN/AExpansion Valve
2006Mercedes-BenzSLK280N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2006Mercedes-BenzSLK350N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2006Mercedes-BenzSLK55 AMGN/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2005ChryslerCrossfireN/AExpansion Valve
2005Mercedes-BenzC240N/AExpansion Valve
2005Mercedes-BenzC320N/AExpansion Valve
2005Mercedes-BenzSLK350N/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2005Mercedes-BenzSLK55 AMGN/AEngine Cooling Fan Motor Relay - New Part; Expansion Valve
2004ChryslerCrossfireN/AExpansion Valve
2004Mercedes-BenzC240N/AExpansion Valve
2004Mercedes-BenzC32 AMGN/AExpansion Valve
2004Mercedes-BenzC320N/AExpansion Valve
2004Mercedes-BenzSLK200N/AExpansion Valve
2004Mercedes-BenzSLK230N/AExpansion Valve
2004Mercedes-BenzSLK32 AMGN/AExpansion Valve
2004Mercedes-BenzSLK320N/AExpansion Valve
2003Mercedes-BenzC240N/AExpansion Valve
2003Mercedes-BenzC32 AMGN/AExpansion Valve
2003Mercedes-BenzC320N/AExpansion Valve
2003Mercedes-BenzSLK200N/AExpansion Valve
2003Mercedes-BenzSLK230N/AExpansion Valve
2003Mercedes-BenzSLK32 AMGN/AExpansion Valve
2003Mercedes-BenzSLK320N/AExpansion Valve
2002Mercedes-BenzC200N/AExpansion Valve
2002Mercedes-BenzC230N/AExpansion Valve
2002Mercedes-BenzC240N/AExpansion Valve
2002Mercedes-BenzC32 AMGN/AExpansion Valve
2002Mercedes-BenzC320N/AExpansion Valve
2002Mercedes-BenzG500N/AExpansion Valve
2002Mercedes-BenzSLK230N/AExpansion Valve
2002Mercedes-BenzSLK32 AMGN/AExpansion Valve
2002Mercedes-BenzSLK320N/AExpansion Valve
2001Mercedes-BenzC200N/AExpansion Valve
2001Mercedes-BenzC240N/AExpansion Valve
2001Mercedes-BenzC320N/AExpansion Valve
2001Mercedes-BenzS430N/AExpansion Valve
2001Mercedes-BenzS500N/AExpansion Valve
2001Mercedes-BenzS55 AMGN/AExpansion Valve
2001Mercedes-BenzS600N/AExpansion Valve
2001Mercedes-BenzSLK230N/AExpansion Valve
2001Mercedes-BenzSLK320N/AExpansion Valve
2000Mercedes-BenzCL500N/AExpansion Valve
2000Mercedes-BenzS430N/AExpansion Valve
2000Mercedes-BenzS500N/AExpansion Valve
2000Mercedes-BenzS600N/AExpansion Valve
2000Mercedes-BenzSLK230N/AExpansion Valve

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

This part directly replaces or is cross-referenced with the following part numbers:

11139208169830068417183001841801702172082208300304220830038430434031310773411452341176535123936137595403920847530085098803AA759540807293A17208CWK759540EX10170CEXV1000MT5551T39208

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.