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Four Seasons 38606 A/C Expansion Valve
| Brand | Four Seasons 38606 |
|---|---|
| Color | Brass |
| Refrigerant Type | R134a |
| Type | Txv |
| Super Heat | 7.0 |
| Product line | Expansion Valve |
| Fits | Ford · 25 vehicles |
TXV design. Provides precise refrigerant flow control for A/C performance.
Brass construction. Offers durable corrosion-resistant performance in HVAC systems.
R134A compatible. Built for use with R134A refrigerant systems.
Cross-references FEL-PRO 5576, Four Seasons 38606 and Global Parts Distributors LLC 3411263 for the same application. See all 34.
Four Seasons 38606 Expansion Valve Overview
The Four Seasons 38606 A/C expansion valve is a TXV-style refrigerant flow restrictor for R134A systems. Built with a brass body and a 7.0 super heat setting, it helps regulate refrigerant delivery at the evaporator for stable HVAC performance.
Compatible With Ford Bronco and Ford F-100, F-250, and F-350 applications listed below, this Four Seasons Expansion Valve line part is a direct-fit service component for select vintage Ford A/C systems.
Key Features
- Part number: 38606
- Four Seasons Expansion Valve product line
- TXV design for refrigerant metering
- Brass construction
- R134A refrigerant type
- 7.0 super heat specification
Detailed Description
The Four Seasons 38606 expansion valve controls refrigerant flow into the evaporator based on system demand, helping maintain proper A/C operation in select Ford trucks and SUVs. Its TXV design and 7.0 super heat setting support consistent refrigerant metering in R134A-equipped systems. This part cross-references FEL-PRO 5576 for the same application.
Use this Four Seasons 38606 when servicing original-style HVAC flow control on compatible Ford Bronco and Ford F-Series applications. The brass valve body and application-specific calibration make it a practical replacement for restoring A/C system function.
Fitment
- Fits 1978 Ford Bronco, N/A; A/C Receiver Drier; Expansion Valve
- Fits 1965-1972 Ford F-100, N/A; A/C Receiver Drier; Expansion Valve
- Fits 1965-1972 Ford F-250, N/A; A/C Receiver Drier; Expansion Valve
- Fits 1965-1972 Ford F-350, N/A; A/C Receiver Drier; Expansion Valve
Common Issues This Part Can Address
- Erratic evaporator refrigerant flow
- Poor cabin cooling performance
- Incorrect A/C superheat control
- Restricted or inconsistent expansion valve operation
- Service replacement for aging Ford HVAC components
Installation Notes and Tips
Verify the refrigerant type, valve style, and system calibration before installation. Confirm the existing A/C layout matches the listed Ford Bronco and Ford F-Series applications, and inspect related HVAC components for wear or contamination during service.
Quality Assurance
Four Seasons is a recognized aftermarket brand for HVAC service parts, and the 38606 expansion valve is built to match the specified application and refrigerant requirements for listed vehicles.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1978 | Ford | Bronco | N/A | A/C Receiver Drier; Expansion Valve |
| 1972 | Ford | F-100 | N/A | A/C Receiver Drier; Expansion Valve |
| 1972 | Ford | F-250 | N/A | A/C Receiver Drier; Expansion Valve |
| 1972 | Ford | F-350 | N/A | A/C Receiver Drier; Expansion Valve |
| 1971 | Ford | F-100 | N/A | A/C Receiver Drier; Expansion Valve |
| 1971 | Ford | F-250 | N/A | A/C Receiver Drier; Expansion Valve |
| 1971 | Ford | F-350 | N/A | A/C Receiver Drier; Expansion Valve |
| 1970 | Ford | F-100 | N/A | A/C Receiver Drier; Expansion Valve |
| 1970 | Ford | F-250 | N/A | A/C Receiver Drier; Expansion Valve |
| 1970 | Ford | F-350 | N/A | A/C Receiver Drier; Expansion Valve |
| 1969 | Ford | F-100 | N/A | A/C Receiver Drier; Expansion Valve |
| 1969 | Ford | F-250 | N/A | A/C Receiver Drier; Expansion Valve |
| 1969 | Ford | F-350 | N/A | A/C Receiver Drier; Expansion Valve |
| 1968 | Ford | F-100 | N/A | A/C Receiver Drier; Expansion Valve |
| 1968 | Ford | F-250 | N/A | A/C Receiver Drier; Expansion Valve |
| 1968 | Ford | F-350 | N/A | A/C Receiver Drier; Expansion Valve |
| 1967 | Ford | F-100 | N/A | A/C Receiver Drier; Expansion Valve |
| 1967 | Ford | F-250 | N/A | A/C Receiver Drier; Expansion Valve |
| 1967 | Ford | F-350 | N/A | A/C Receiver Drier; Expansion Valve |
| 1966 | Ford | F-100 | N/A | A/C Receiver Drier; Expansion Valve |
| 1966 | Ford | F-250 | N/A | A/C Receiver Drier; Expansion Valve |
| 1966 | Ford | F-350 | N/A | A/C Receiver Drier; Expansion Valve |
| 1965 | Ford | F-100 | N/A | A/C Receiver Drier; Expansion Valve |
| 1965 | Ford | F-250 | N/A | A/C Receiver Drier; Expansion Valve |
| 1965 | Ford | F-350 | N/A | A/C Receiver Drier; Expansion Valve |
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