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Four Seasons 39686 A/C Expansion Valve
| Brand | Four Seasons 39686 |
|---|---|
| Material | Aluminum |
| Refrigerant Type | R134a |
| Type | Block type |
| Mounting Hardware Included | Yes |
| Description | Expansion valves |
| Liquid Inlet Size | No. 6 |
| Liquid Inlet Style | O-ring |
| Liquid Outlet Size | No. 10 |
| Liquid Outlet Style | O-ring |
| Meets / Exceeds OEM? | Yes |
| Style | W/o solenoid |
| Suction Inlet Size | No. 12 |
| Suction Inlet Style | O-ring |
| Suction Outlet Size | No. 12 |
| Suction Outlet Style | O-ring |
| Super Heat | -6.000 |
| Tonnage | 1 |
| Product line | Expansion Valve |
| Fits | Acura · 4 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable service.
Aluminum construction. Corrosion-resistant material helps support long-term durability.
Block type design. Includes mounting hardware for a simpler installation.
Cross-references Four Seasons 39686, 80221T3RA41 and 217702 for the same application. See all 4.
Four Seasons 39686 Expansion Valve for Acura ILX
Four Seasons 39686 is a block-type A/C expansion valve built for R134A systems and engineered for stable refrigerant control in the HVAC circuit. It is a direct-fit service part for select 2019-2022 Acura ILX applications, including Acura ILX expansion valve replacement needs.
Key Features
- Block-type A/C expansion valve for mobile HVAC systems
- Aluminum construction for corrosion resistance and durability
- Designed for R134A refrigerant systems
- O-ring liquid and suction connections for secure sealing
- Meets or exceeds OEM requirements
- Mounting hardware included
- Style: without solenoid
- Super heat setting: -6.000
- Tonnage: 1
Product Details
Four Seasons Expansion Valve 39686 regulates refrigerant flow into the evaporator to support proper A/C performance and temperature control. The valve uses No. 6 liquid inlet and No. 10 liquid outlet connections, along with No. 12 suction inlet and No. 12 suction outlet connections, all in an O-ring style for service-friendly sealing. This part cross-references 80221T3RA41 and 217702 for the same application.
Four Seasons backs this expansion valve line with more than 50 years of mobile A/C experience, and the brand states its products are engineered and tested for years of trouble-free operation. For Acura ILX owners searching for a Four Seasons 39686 replacement, this part supports the factory-style HVAC layout used on 2019-2022 Acura ILX models.
What It Is Used For
- Restoring refrigerant metering in an A/C system
- Correcting weak or inconsistent cabin cooling
- Addressing evaporator feed control issues
- Replacing a leaking or restricted expansion valve
- Supporting proper R134A system operation in Acura ILX applications
Installation Notes and Tips
Verify the vehicle’s refrigerant type, connection sizes, and block-style valve layout before installation. Replace worn O-rings, evacuate and recharge the system to specification, and inspect the A/C circuit for contamination or restriction before returning the vehicle to service. Fits 2019-2022 Acura ILX, N/A.
Quality Assurance
Four Seasons states this expansion valve is engineered and tested for dependable operation and is backed by over 50 years of mobile A/C experience. Part number 39686 is built to meet or exceed OEM requirements for the listed Acura ILX applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Acura | ILX | N/A | Expansion Valve |
| 2021 | Acura | ILX | N/A | Expansion Valve |
| 2020 | Acura | ILX | N/A | Expansion Valve |
| 2019 | Acura | ILX | N/A | Expansion Valve |
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