More Information for FOUR SEASONS 38849
{Alternate Inventory Numbers: 38849:8}
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FOUR SEASONS 38849 Specifications
Liquid Inlet Fitting GenderFemale
Liquid Inlet Fitting Thread DiameterNo. 6
Liquid Inlet Size IN0.430 IN
Liquid Inlet Size MM10.8 MM
Liquid Inlet StyleDual O-Ring
Liquid Inlet Thread TypeNot Threaded
Liquid Inlet TypeO-Ring
Liquid Outlet Fitting GenderFemale
Liquid Outlet Fitting Thread DiameterNo. 8
Liquid Outlet StyleGasket
Liquid Outlet Thread TypeNot Threaded
Liquid Outlet TypeO-Ring
Lqd Out Size IN0.550 in
Lqd Out Size MM14 MM
Mounting Hole Quantity2
O-Ring B Number/Desc[24138] / Gasket
O-Ring B Quantity1
O-Ring C Number/Desc[24153] / Gasket
O-Ring C Quantity1
O-Ring D Number/Desc[24167] / Green O-Ring
O-Ring D Quantity1
O-Ring E Number/Desc[24632] / Green O-Ring
O-Ring E Quantity2
O-Ring F Number/Desc[24633] / Green O-Ring
O-Ring F Quantity2
Refrigerant TypeR134a
Stylew/o Solenoid
Suc In Size IN0.8 IN
Suc In Size MM20.4 mm
Suc Out Size IN0.8 IN
Suc Out Size MM20.3 mm
Suction Inlet Fitting GenderFemale
Suction Inlet Fitting Thread DiameterNo. 12
Suction Inlet StyleGasket
Suction Inlet Thread TypeNot Threaded
Suction Inlet TypeO-Ring
Suction Outlet Fitting GenderFemale
Suction Outlet Fitting Thread DiameterNo. 12
Suction Outlet StyleDual O-Ring
Suction Outlet Thread TypeNot Threaded
Suction Outlet TypeO-Ring
Super Heat10.000
Switch Included?Not Included
TypeBlock Type

Four Seasons' expansion devices are specifically calibrated to provide proper flow to the evaporator as well as restricting or modulating high pressure liquid causing a pressure drop to lower the refrigerant temperature. They also provide optimum cabin comfort for both the driver and passengers.

Features & Benefits
  • Block Valves are aluminum construction; all internal parts are designed to OE specifications
  • Internally and Externally Equalized Valves are copper and brass construction
  • Tubes to Cap connections are double soldered to insure integrity
  • Coverage includes both forward and reverse flow designs
  • Tonnage and Superheat is matched to OE specifications
  • Power valve is seasoned for 30 days, assembled and 100% function tested prior to shipping

Why Replace?

Expansion Valves regulate refrigerant flow within the system. Other than the Compressor, this is the only other moving part in the system.

  • Expansion Valves can become contaminated with system debris
  • Expansion Valves cannot be flushed and should be replaced whenever the Compressor is replaced
Additional Resources

Why Clean or Change the Expansion Valve?

Attention California Customers - WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.

OEM / Interchange Numbers: 19189816, 3503189, 3503819, 3503849, 3847130, 3847149, 4162473, 4176999, 4177700, 4796557, 5210341, 5210368, 5210374, 5210378, 88919556, 89001472

Closeout Inventory Warranty Information:
Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).

Regular Inventory Warranty Information:
120 Days