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Four Seasons A/C Expansion Valve

(Nissan Altima 2000-01, 2007-12, Frontier 1998-2001, Sentra 1982-90, 2007-12, Titan 2017-18, Pathfinder 1987-95, 2002-04 + 1204 more models)

Manufacturer

Part Number

266 part numbers · from $8.73
Sale Price

from $8.73

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Four Seasons A/C expansion valve (also called a thermal expansion valve, TXV, or A/C metering device) controls how much liquid refrigerant enters the evaporator in your vehicle's air conditioning system. By regulating refrigerant flow, it helps the system cool efficiently and keeps the evaporator from freezing or starving.

Key Features:

  • Meters refrigerant into the evaporator to match cooling demand
  • Helps maintain consistent vent temperatures and A/C performance
  • Designed as a replacement for the original component in the A/C refrigerant circuit
  • Made by Four Seasons, a long-established supplier of aftermarket A/C and engine cooling parts
  • Each part number in this line is built for a specific application

Why Replace It: A failing expansion valve can cause weak cooling, warm air at the vents, uneven or fluctuating temperatures, or a frosted evaporator. Replacing it restores proper refrigerant metering and A/C performance.

Installation Notes: The A/C system should be properly evacuated and recharged after installation. Replacing the receiver/drier or accumulator at the same time, and using new O-rings or seals, is a common practice that helps protect the repair.

Products specifications

Fits

Nissan Altima 2000-01, 2007-12, Frontier 1998-2001, Sentra 1982-90, 2007-12, Titan 2017-18, Pathfinder 1987-95, 2002-04, Maxima 1981-89, 1991-2008, 300ZX 1990-96, D21 1986-93, 370Z 2009-10, Versa 2007-19, Titan XD 2016-18 + 1198 more models

Select yours to see vehicle-specific options.

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266 of 278 items

Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(2)-[24672]
Liquid Inlet#8
Liquid Inlet NoteMale Insert O-Ring
Liquid Outlet#10
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#12
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#12
Suction Outlet NoteMale Insert O-Ring
Superheat-2
Ton1
$31.90
PART NUMBER: 39295
In Stock (10+)
Usually delivered within 2 days
$15.43
PART NUMBER: 39648
In Stock (10+)
Usually delivered within 2 days
$19.05
PART NUMBER: 37831
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Capillary Tube Length21-1/2"
Equal Tube Length17"
Equalizer Fitting7/16" x 20
Equalizer Fitting NoteFemale O-Ring
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24606]
Inlet Fit#6
Inlet Fit NoteMale Insert O-ring
Inlet Thread5/8 - 18
Outlet Fit#8
Outlet Fit NoteMale Insert O-ring
Outlet Thread3/4 - 16
Superheat5
Ton1.5
$34.76
PART NUMBER: 38611
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Depth4-7/8"
Gaskets / O-Rings:(1)-[24608]; (1)-[24610]
Height15"
Inlet Fit NoteMale O-Ring Pilot
Outlet FitMale O-Ring Pilot
Width9-5/8"
$100.09
PART NUMBER: 44094
In Stock (10+)
Usually delivered within 2 days
$19.84
PART NUMBER: 39428
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24610]; (1)-[24612]
Liquid Inlet#6
Liquid Inlet NoteMale Insert O-Ring
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#12
Suction Outlet NoteMale Insert O-Ring
Superheat12
Ton1
$27.83
PART NUMBER: 39330
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
DescriptionIdler / Tensioner Pulley
$22.18
PART NUMBER: 45935
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24610]; (1)-[24612]
Liquid Inlet#6
Liquid Inlet NoteMale Insert O-Ring
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#10
Suction Outlet NoteMale Insert O-Ring
Superheat-2
Ton1.5
$29.08
PART NUMBER: 39292
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24611]; (1)-[24661]
Liquid Inlet#6
Liquid Inlet NoteMale Insert O-Ring
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#10
Suction Outlet NoteMale Insert O-Ring
Superheat8
Ton1
$25.99
PART NUMBER: 39028
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Capillary Tube Length8-1/2"
Equal Tube LengthInternal
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24608]; (1)-[24606]
Inlet Fit#6
Inlet Fit NoteMale Insert O-ring
Inlet Thread16 mm x 1.5
Outlet Fit#8
Outlet Fit NoteMale Insert O-ring
Outlet Thread20 mm x 1.5
Superheat4.5
Ton1.5
$17.85
PART NUMBER: 38907
In Stock (10+)
Usually delivered within 2 days
$16.91
PART NUMBER: 39460
In Stock (10+)
Usually delivered within 2 days
$39.91
PART NUMBER: 73095
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Capillary Tube Length10-1/2"
Equal Tube Length10"
Equalizer Fitting12 mm x 1.25 mm
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24606]; (1)-[24610]
Inlet Fit#6
Inlet Fit NoteMale Insert O-ring
Inlet Thread16 mm x 1.5
Outlet Fit#10
Outlet Fit NoteMale Insert O-ring
Outlet Thread22 mm x 1.5
Superheat4
Ton1
$19.08
PART NUMBER: 39197
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(2)-[24612]
Liquid Inlet#6
Liquid Inlet NoteMale Insert O-Ring
Liquid Outlet#10
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#12
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#12
Suction Outlet NoteMale Insert O-Ring
Superheat-3.5
Ton1
$37.44
PART NUMBER: 39311
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Capillary Tube Length10-1/2"
Equal Tube LengthInternal
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24608]; (1)-[24606]
Inlet Fit#6
Inlet Fit NoteMale Insert O-ring
Inlet Thread16 mm x 1.5
Outlet Fit#8
Outlet Fit NoteMale Insert O-ring
Outlet Thread20 mm x 1.5
Superheat3.5
Ton1.5
$16.94
PART NUMBER: 39011
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Fitting TypeWasher/O-Ring
Gaskets / O-Rings:(1)-[24610]; (1)-[24404]
Liquid Inlet#6
Liquid Inlet NoteLong Pilot
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#12
Suction Outlet NoteLong Pilot
Superheat4
Ton1.5
$27.50
PART NUMBER: 39018
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring / Sealing Washer
Gaskets / O-Rings:(1)-[24608]; (1)-[24610]
Liquid Inlet#8
Liquid Inlet NoteSealing Washer
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#10
Suction Outlet NoteSealing Washer
Superheat7
Ton1.2
$33.09
PART NUMBER: 39327
In Stock (10+)
Usually delivered within 2 days
$15.08
PART NUMBER: 59995
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Depth2.375"
Gaskets / O-Rings:(2)-[24125]
Height10"
Inlet FitBlock
Outlet FitBlock
Outlet Fit NoteBlock
Width9.25"
$96.16
PART NUMBER: 44085
In Stock (10+)
Usually delivered within 2 days
$20.54
PART NUMBER: 37884
In Stock (10+)
Usually delivered within 2 days
$45.32
PART NUMBER: 39672
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24610]; (1)-[24612]
Liquid Inlet#6
Liquid Inlet NoteMale Insert O-Ring
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#12
Suction Outlet NoteMale Insert O-Ring
Superheat9
Ton1.5
$25.44
PART NUMBER: 38813
In Stock (10)
Usually delivered within 2 days
Description
Specifications
Capillary Tube Length12"
DescriptionHeavy Duty Truck
Equal Tube LengthInternal
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24608]; (1)-[24606]
Includes(1) 7 mm [24675] O-Ring
Inlet Fit#6
Inlet Fit NoteMale Insert O-ring
Inlet Thread5/8 - 18
Outlet Fit#8
Outlet Fit NoteMale Insert O-ring
Outlet Thread3/4 - 16
Superheat9
Ton1.5
$17.77
PART NUMBER: 38616
In Stock (9)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24608]; (1)-[24610]
Liquid Inlet#8
Liquid Inlet NoteSealing Washer
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#10
Suction Outlet NoteSealing Washer
Superheat5.5
Ton1
$19.39
PART NUMBER: 39308
In Stock (9)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(2)-[24670]
Liquid Inlet#6
Liquid Inlet NoteMale Insert O-Ring
Liquid Outlet#10
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#10
Suction Outlet NoteMale Insert O-Ring
Superheat-2.5
Ton1.5
$29.83
PART NUMBER: 39297
In Stock (9)
Usually delivered within 2 days
Description
Specifications
Capillary Tube Length8-3/4"
Equal Tube LengthInternal
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24611]; (1)-[24661]
Inlet Fit#6
Inlet Fit NoteMale Insert O-ring
Inlet Thread16 mm x 1.5
Outlet Fit#8
Outlet Fit NoteMale Insert O-ring
Outlet Thread22 mm x 1.5
Superheat2
Ton1.3
$18.79
PART NUMBER: 39031
In Stock (9)
Usually delivered within 2 days
Description
Specifications
DescriptionBlock Type O-Ring Expansion Valve
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24608]; (1)-[24610]
Liquid Inlet#6
Liquid Inlet NoteSealing Washer
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#12
Suction Outlet NoteSealing Washer
Superheat11
Ton.8
$24.00
PART NUMBER: 39355
In Stock (9)
Usually delivered within 2 days
Description
Specifications
DescriptionBlock Type Flange Expansion Valve
Fitting TypeSealing Washer
Gaskets / O-Rings:(2)-[24402]; (1)-[24403]
Liquid Inlet#8
Liquid Inlet NoteSealing Washer
Liquid Outlet#8
Liquid Outlet NoteSealing Washer
Suction Inlet#10
Suction Inlet NoteSealing Washer
Suction Outlet#12
Suction Outlet NoteSealing Washer
Superheat11
Ton.8
$22.51
PART NUMBER: 39364
In Stock (9)
Usually delivered within 2 days
$10.95
PART NUMBER: 39645
In Stock (9)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(2)-[24642]
Liquid Inlet#6
Liquid Inlet NoteFlange
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#10
Suction Outlet NoteFlange
Superheat0
Ton1
$23.20
PART NUMBER: 39274
In Stock (8)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24611]; (1)-[24661]
Liquid Inlet#6
Liquid Inlet NoteCaptive O-Ring
Liquid Outlet# 10
Liquid Outlet NoteCaptured O-Ring
Suction Inlet#12
Suction Inlet NoteCaptured O-Ring
Suction Outlet#12
Suction Outlet NoteCaptured O-Ring
Superheat-2.5
Ton1.5
$23.77
PART NUMBER: 39342
In Stock (8)
Usually delivered within 2 days
$14.83
PART NUMBER: 39477
In Stock (8)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24603]; (1)-[24606]
Liquid Inlet#6
Liquid Inlet NoteMale Insert O-Ring
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#12
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#12
Suction Outlet NoteMale Insert O-Ring
Superheat-3.5
Ton1
$23.73
PART NUMBER: 39326
In Stock (7)
Usually delivered within 2 days
Description
Specifications
Capillary Tube Length13"
DescriptionEqualizer Tube Fitting is 12 mm.
Equal Tube Length13-1/2"
Equalizer Fitting12 mm x 1.25 mm
Equalizer Fitting NoteFemale O-Ring
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24606]
Inlet Fit#6
Inlet Fit NoteMale Insert O-ring
Inlet Thread16 mm x 1.5
Outlet Fit#8
Outlet Fit NoteMale Insert O-ring
Outlet Thread20 mm x 1.5
Superheat8
Ton1.5
$17.85
PART NUMBER: 38637
In Stock (7)
Usually delivered within 2 days
Description
Specifications
Capillary Tube Length14-1/2"
Equal Tube LengthInternal
Fitting TypeFlare
Inlet Fit#6
Inlet Fit NoteFlare
Inlet Thread5/8 - 18
Outlet Fit#8
Outlet Fit NoteFlare
Outlet Thread3/4 - 16
Superheat8
Ton1.5
$18.44
PART NUMBER: 38608
In Stock (7)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24661]; (1)-[24666]
Liquid Inlet#6
Liquid Inlet NoteCaptive O-Ring
Liquid Outlet#8
Liquid Outlet NoteCaptured O-Ring
Suction Inlet#10
Suction Inlet NoteCaptured O-Ring
Suction Outlet#10
Suction Outlet NoteCaptured O-Ring
Superheat7.5
Ton1
$23.16
PART NUMBER: 38888
In Stock (7)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24611]; (1)-[24661]
Liquid Inlet#6
Liquid Inlet NoteCaptive O-Ring
Liquid Outlet#8
Liquid Outlet NoteCaptured O-Ring
Suction Inlet#10
Suction Inlet NoteCaptured O-Ring
Suction Outlet#10
Suction Outlet NoteCaptured O-Ring
Superheat-3
Ton1
$25.70
PART NUMBER: 39324
In Stock (7)
Usually delivered within 2 days
$33.07
PART NUMBER: 37442
In Stock (7)
Usually delivered within 2 days
$96.34
PART NUMBER: 37627
In Stock (7)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24611]; (1)-[24661]
Liquid Inlet#6
Liquid Inlet NoteCaptive O-Ring
Liquid Outlet#8
Liquid Outlet NoteCaptured O-Ring
Suction Inlet#10
Suction Inlet NoteCaptured O-Ring
Suction Outlet#10
Suction Outlet NoteCaptured O-Ring
Superheat-6
Ton1
$25.68
PART NUMBER: 39328
In Stock (6)
Usually delivered within 2 days
Description
Specifications
Capillary Tube Length11-1/2"
Equal Tube LengthInternal
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24611]; (1)-[24661]
Inlet Fit#6
Inlet Fit NoteCaptured O-Ring
Inlet Thread16 mm x 1.5
Outlet Fit#8
Outlet Fit NoteCaptured O-Ring
Outlet Thread22 mm x 1.5
Superheat2.7
Ton1.5
$15.38
PART NUMBER: 39012
In Stock (6)
Usually delivered within 2 days
Description
Specifications
DescriptionBlock Type O-Ring Expansion Valve
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24610]; (1)-[24612]
Liquid Inlet#6
Liquid Inlet NoteMale Insert O-Ring
Liquid Outlet#8
Liquid Outlet NoteMale Insert O-Ring
Suction Inlet#10
Suction Inlet NoteMale Insert O-Ring
Suction Outlet#12
Suction Outlet NoteMale Insert O-Ring
Superheat-2.5
Ton1
$27.62
PART NUMBER: 39370
In Stock (6)
Usually delivered within 2 days
Description
Specifications
Fitting TypeO-Ring
Gaskets / O-Rings:(1)-[24611]; (1)-[24661]
Liquid Inlet#6
Liquid Inlet NoteCaptive O-Ring
Liquid Outlet# 10
Liquid Outlet NoteCaptured O-Ring
Suction Inlet#12
Suction Inlet NoteCaptured O-Ring
Suction Outlet#12
Suction Outlet NoteCaptured O-Ring
Superheat-.5
Ton1.5
$22.52
PART NUMBER: 39348
In Stock (6)
Usually delivered within 2 days
Description
Specifications
Fitting TypeCaptured O-Ring
Gaskets / O-Rings:(1)-[24611]; (1)-[24661]
Liquid Inlet#6
Liquid Inlet NoteCapture O-Ring
Liquid Outlet# 10
Liquid Outlet NoteCaptiure O-Ring
Suction Inlet#10
Suction Inlet NoteCaptiure O-Ring
Suction Outlet#10
Suction Outlet NoteCaptiure O-Ring
Superheat-3.9
Ton2.5
$31.32
PART NUMBER: 39384
In Stock (6)
Usually delivered within 2 days
$29.82
PART NUMBER: 39434
In Stock (6)
Usually delivered within 2 days
$44.52
PART NUMBER: 39419
In Stock (6)
Usually delivered within 2 days
$18.92
PART NUMBER: 39440
In Stock (6)
Usually delivered within 2 days
$18.13
PART NUMBER: 39512
In Stock (6)
Usually delivered within 2 days
$18.06
PART NUMBER: 39606
In Stock (6)
Usually delivered within 2 days
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Select & Customize

Good prices!

Great experience, had everything I needed, at a great price. Thank you, Sonny

Very simple and easy to use.

Great price on my tire. Hopefully no issues with their shipping or products.

I hope I can get this tire As soon as possible because I don’t have a spare tire in my car, the car is parked on the side of the road

fast & accurate

easy and fast

Informative and helpful ordered tires and the process was smooth. Shipping company was quite slow compared to others that we've ordered from buy tires just showed up and seemed to be good. Thank you.

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