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Four Seasons 39680 A/C Expansion Valve
| Brand | Four Seasons 39680 |
|---|---|
| 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. 8 |
| Liquid Outlet Style | O-ring |
| Meets / Exceeds OEM? | Yes |
| Style | W/o solenoid |
| Suction Inlet Size | No. 10 |
| Suction Inlet Style | O-ring |
| Suction Outlet Size | No. 12 |
| Suction Outlet Style | O-ring |
| Super Heat | -10.000 |
| Tonnage | 1.000 |
| Product line | Expansion Valve |
| Fits | Honda · 5 vehicles |
OE direct replacement. Meets or exceeds OEM standards for dependable service.
Aluminum construction. Lightweight material helps resist corrosion.
Block type design. Provides precise refrigerant flow control in the A/C system.
Cross-references Four Seasons 39680, 80220TRT003 and 217696 for the same application. See all 4.
Four Seasons 39680 Expansion Valve
The Four Seasons 39680 A/C expansion valve is a block-type HVAC flow restrictor built for R134A systems. It is engineered with aluminum construction and OE-style O-ring connections to support precise refrigerant metering in the air conditioning circuit.
Compatible with 2017-2021 Honda Clarity, this expansion valve is a direct-fit service part for vehicles using the specified block-style layout. Four Seasons backs the 39680 line with more than 50 years of mobile A/C experience and a focus on dependable, repeatable repair results.
Key Features
- Block-type A/C expansion valve for R134A refrigerant systems
- Aluminum construction for HVAC service applications
- OE-style O-ring inlet and outlet connections
- Meets or exceeds OEM requirements
- Mounting hardware included
- Super heat setting: -10.000
- 1.000 tonnage rating
- Fits 2017-2021 Honda Clarity, expansion valve application
Product Details
Four Seasons 39680 is an A/C expansion valve used to regulate refrigerant flow into the evaporator, helping the HVAC system maintain proper cooling performance. The valve uses No. 6 liquid inlet, No. 8 liquid outlet, No. 10 suction inlet, and No. 12 suction outlet connections with O-ring sealing surfaces for service-friendly installation. This part cross-references 80220TRT003 and 217696 for the same application.
Common Issues This Part May Address
- Weak or inconsistent cabin cooling
- Improper refrigerant metering through the evaporator circuit
- HVAC performance loss caused by a worn or restricted expansion valve
- Temperature fluctuations during A/C operation
- Service replacement needs on a Honda Clarity A/C system
Installation Notes
Verify refrigerant type, port sizes, and block-style configuration before installation. Replace O-rings as needed, inspect the surrounding A/C components for contamination or restriction, and evacuate and recharge the system according to factory service procedures. Confirm fitment for 2017-2021 Honda Clarity before completing the repair.
Quality Assurance
Four Seasons designs and tests its mobile A/C components for long-term service use. The 39680 expansion valve is built to meet or exceed OEM specifications and reflects the brand’s experience in automotive air conditioning service parts.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Honda | Clarity | — | — | — | N/A | Expansion Valve |
| 2020 | Honda | Clarity | — | — | — | N/A | Expansion Valve |
| 2019 | Honda | Clarity | -L | -- | FUEL CELL EV (FCEV) | N/A | Expansion Valve |
| 2018 | Honda | Clarity | 1.5L | L4 | — | N/A | Expansion Valve |
| 2017 | Honda | Clarity | -L | -- | FUEL CELL EV (FCEV) | N/A | Expansion Valve |
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