Preparing your vehicle settings
YMMSE Car Icon Select your vehicle
Year
    Make
      Model
        Submodel
          Engine
            settings
            settings
            2018 Acura ILX Base 4 Cyl 2.4L expand_more
            search Browse Part
            add_box Add New Vehicle
            Shop By Brand
            Select Brand

            Shop by Price

            Shop by Location

            Shop by Recommended Use

            COLLAPSE ALL

            4-Seasons A/C Expansion Valve

            We have 354 Items In-stock.
            • Top Sellers
            • Shop By Category

            4-Seasons 39186 A/C Expansion Valve - Direct Fit, Sold individually

            $42.25 $88.34 You Save $46.09 (52%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS EXPANSION VALVE, BLOCK O-RING TYPE -- O-ring fitting type, # 6 liquid inlet - captive O-ring, # 8 liquid outlet - captured O-ring, # 10 suction inlet - captured O-ring, # 10 suction outlet - captured O-ring, -0.25 superheat, 1.5 ton; A hig...(see more)
            • Brand SKU#: 4-Seasons 39186
            • Location: Front
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 39016 A/C Expansion Valve - Direct Fit, Sold individually

            $40.79 $49.50 You Save $8.71 (18%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS EXPANSION VALVE, BLOCK O-RING TYPE -- Flange/O-ring fitting type, # 6 liquid inlet, # 8 liquid outlet - male insert O-ring, # 10 suction inlet - male insert O-ring, # 10 suction outlet, 3 superheat, 1.5 ton; A high quality, direct fit OE r...(see more)
            • Brand SKU#: 4-Seasons 39016
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 39211 A/C Expansion Valve - Direct Fit, Sold individually

            $46.14 $62.66 You Save $16.52 (26%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards

            4-Seasons A/C Expansion Valve

            Backed by years of expertise in manufacturing and distributing an across-the-board line of replacement automotive parts, 4-seasons today is one of the largest supplier in the industry. 4-Seaso...(see more)

            • Brand SKU#: 4-Seasons 39211
            • Location: Front
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 38608 A/C Expansion Valve - Direct Fit, Sold individually

            $34.46 $41.96 You Save $7.50 (18%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS EXPANSION VALVE, TXV O-RING TYPE -- Flare fitting type, 14.5 in. capillary tube length, internal equal tube length, #6 inlet fit - flare, 0.62 in.-18 inlet thread, #8 outlet fit - flare, 0.75 in.-16 outlet thread, 8 superheat, 1.5 ton; A h...(see more)
            • Brand SKU#: 4-Seasons 38608
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 38610 A/C Expansion Valve - Direct Fit, Sold individually

            $39.85 $43.74 You Save $3.89 (9%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS EXPANSION VALVE, TXV O-RING TYPE -- O-ring fitting type, 20 in. capillary tube length, 16 in. equal tube length, 0.43 in. x 20 equalizer fitting - female O-ring, #6 inlet fit - male insert O-ring, 0.62 in.-18 inlet thread, #8 outlet fit - ...(see more)
            • Brand SKU#: 4-Seasons 38610
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 38616 A/C Expansion Valve - Direct Fit, Sold individually

            $33.54 $51.70 You Save $18.16 (35%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS EXPANSION VALVE, TXV O-RING TYPE -- O-ring fitting type, 12 in. capillary tube length, internal equal tube length, #6 inlet fit - male insert O-ring, 0.62 in.-18 inlet thread, #8 outlet fit - male insert O-ring, 0.75 in.-16 outlet thread, ...(see more)
            • Brand SKU#: 4-Seasons 38616
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 38670 A/C Expansion Valve - Direct Fit, Sold individually

            $45.17 $55.71 You Save $10.54 (19%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS FLANGE EXPANSION VALVE, BLOCK TYPE -- O-ring fitting type, #6 liquid inlet - male insert O-ring, #8 liquid outlet - male insert O-ring, #10 suction inlet - male insert O-ring, #12 suction outlet - male insert O-ring, 5 superheat, 1.5 ton; ...(see more)
            • Brand SKU#: 4-Seasons 38670
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 38844 A/C Expansion Valve - Direct Fit, Sold individually

            $43.56 $49.84 You Save $6.28 (13%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS EXPANSION VALVE, TXV O-RING TYPE -- O-ring fitting type, 16 in. capillary tube length, 11 in. equal tube length, 0.43 in. x 20 equalizer fitting - female flare, #6 inlet fit - male insert O-ring, 0.62 in.-18 inlet thread, #8 outlet fit - m...(see more)
            • Brand SKU#: 4-Seasons 38844
            • Location: Rear
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 38849 A/C Expansion Valve - Direct Fit, Sold individually

            $39.09 $44.71 You Save $5.62 (13%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS FLANGE EXPANSION VALVE, BLOCK TYPE -- Flange/O-ring fitting type, #6 liquid inlet - dual O-ring, #8 liquid outlet - flange, #12 suction inlet - flange,#12 suction outlet - dual O-ring, 0.37 in.-24 port thread, 10 superheat, 1.5 ton; A high...(see more)
            • Brand SKU#: 4-Seasons 38849
            • Location: Front
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 38878 A/C Expansion Valve - Direct Fit, Sold individually

            $42.25 $66.43 You Save $24.18 (36%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS O-RING EXPANSION VALVE, BLOCK TYPE -- Threaded fitting type, #6 liquid inlet - female O-ring, 0.62 in.-18 liquid inlet thread, #8 liquid outlet - female O-ring, 0.75 in.-16 liquid outlet thread, #8 suction inlet - female O-ring, 0.75 in.-1...(see more)
            • Brand SKU#: 4-Seasons 38878
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 38898 A/C Expansion Valve - Direct Fit, Sold individually

            $67.62 $80.10 You Save $12.48 (16%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS FLANGE EXPANSION VALVE, BLOCK TYPE -- Flange fitting type, #6 liquid inlet - flange, #8 liquid outlet - flange, #10 suction inlet - flange, #12 suction outlet - flange, 4 superheat, 1.5 ton; A high quality, direct fit OE replacement expans...(see more)
            • Brand SKU#: 4-Seasons 38898
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 38907 A/C Expansion Valve - Direct Fit, Sold individually

            $32.09 $40.28 You Save $8.19 (20%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS EXPANSION VALVE, TXV O-RING TYPE -- O-ring fitting type, 8.5 in. capillary tube length, internal equal tube length, #6 16 mm inlet fit - male insert O-ring, 16 mm x 1.5 inlet thread, #8 20 mm outlet fit - male insert O-ring, 20 mm x 1.5 ou...(see more)
            • Brand SKU#: 4-Seasons 38907
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 39011 A/C Expansion Valve - Direct Fit, Sold individually

            $32.93 $68.34 You Save $35.41 (52%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS EXPANSION VALVE, TXV O-RING TYPE -- O-ring fitting type, 10.5 in. capillary tube length, internal equal tube length, #6 inlet fit - male insert O-ring, 16 mm x 1.5 inlet thread, #8 outlet fit - male insert O-ring, 20 mm x 1.5 outlet thread...(see more)
            • Brand SKU#: 4-Seasons 39011
            • Location: Rear
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 39012 A/C Expansion Valve - Direct Fit, Sold individually

            $31.97 $50.42 You Save $18.45 (37%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards
            4-SEASONS EXPANSION VALVE, TXV O-RING TYPE -- O-ring fitting type, 11.5 in. capillary tube length, internal equal tube length, #6 inlet fit - captive O-ring, 16 mm x 1.5 inlet thread, #8 outlet fit - captive O-ring, 20 mm x 1.5 outlet thread, 2.7 su...(see more)
            • Brand SKU#: 4-Seasons 39012
            • Location: Rear
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            4-Seasons 39271 A/C Expansion Valve - Direct Fit, Sold individually

            $41.16 $55.46 You Save $14.30 (26%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards

            4-Seasons A/C Expansion Valve

            Backed by years of expertise in manufacturing and distributing an across-the-board line of replacement automotive parts, 4-seasons today is one of the largest supplier in the industry. 4-Seaso...(see more)

            • Brand SKU#: 4-Seasons 39271
            • Location: Front
            • Warranty: 120-day 4-Seasons limited warranty
            • Anticipated Ship Out Time: 1-2 Business Days
            • Quantity Sold: Sold individually

            One vital AC component you should have for your vehicle is the 4 Seasons AC expansion valve. This is the active control element that meters the refrigerant based on the heat load in the evaporator so as to maintain a given high temperature. It is a common refrigerant regulator wherein it operates such that at a given temperature, it either opens or closes depending on the cooling demand. When the pressure drops and the cooling demand rises, the 4 Seasons AC expansion valve opens to allow more refrigerant flow into the evaporator. Conversely, as the temperature drops, the valve closes to restrict refrigerant flow. The relationship between the refrigerant’s temperature and vapor pressure is non-linear so the only way to maintain a constant high temperature over the whole temperature range in the 4 Seasons AC expansion valve is to fill the sensing bulb with the necessary amount of refrigerant. This sensing valve is mounted on or near the evaporator and is responsible for monitoring the cooling demand by measuring the evaporator outlet temperature. The 4 Seasons AC expansion valve has the capacity to detect both temperature and pressure. It efficiently regulates refrigerant flow to the evaporator. Although there are different types of A/C system equipped in vehicles, the 4 Seasons expansion valve is generally classified depending on the type of metering device that a particular vehicle uses. So when you are in need of reliable, high performance, and longer lasting AC expansion valve, you can always find here in our site, high quality 4 Seasons expansion valve that will precisely suit your vehicle’s specifications.

            Need Help? Get everything right and save time

            Contact our auto parts experts through Live Chat or Email us

            Our Advantage

            Free Shippingon orders $50 and above