OE Quality
60-Day Returns

Four Seasons 55906 A/C Refrigerant Discharge Hose
Reliable A/C Refrigerant Discharge Hose for Ford Vehicles
The Four Seasons Hose Assembly 55906 is designed to provide dependable performance for your Ford Bronco, F-150, F-200, F-250, and F-350 models. This A/C refrigerant discharge hose ensures proper refrigerant flow and system integrity for vehicles using R12 or R134a refrigerants.
- Compatible with Ford Bronco, F-150, F-200, F-250, and F-350
- Part number 55906 for precise replacement
- Supports refrigerant types R12 and R134a
- Includes gasket and fittings for secure installation
- Equipped with a 3/8" - 24 switch service port
- Female o-ring suction end with included green o-rings
- OE replacement quality without bracket or muffler
Four Seasons Hose Assembly Product Line Overview
The Four Seasons Hose Assembly line focuses on delivering durable and exact-fit hose assemblies for automotive HVAC systems. The 55906 discharge hose is part of this line, engineered to meet original equipment specifications and provide reliable refrigerant discharge performance. This product line emphasizes compatibility and ease of installation for various Ford truck and SUV models.
Detailed Product Description
This A/C refrigerant discharge hose assembly (part number 55906) is designed as a direct OE replacement for select Ford vehicles. It supports both R12 and R134a refrigerants, making it suitable for older and newer air conditioning systems. The hose includes essential components such as green o-rings (part numbers 24606 and 24608) to ensure a tight seal and prevent leaks. The discharge line features a female o-ring suction end and comes with fittings and a gasket included for a complete installation. The hose assembly is equipped with a switch service port sized 3/8" - 24, although the switch itself is not included. This assembly does not include a bracket or muffler, consistent with original equipment design.
Common Applications and Issues Addressed
- Replacement of worn or leaking A/C refrigerant discharge hoses
- Restoring proper refrigerant flow in Ford Bronco and F-Series trucks
- Fixing refrigerant leaks caused by damaged or cracked hoses
- Upgrading to a hose compatible with both R12 and R134a refrigerants
- Ensuring system integrity after A/C component repairs or replacements
Installation Notes and Tips
- Verify compatibility with your specific Ford model and year before installation
- Ensure all old refrigerant is properly evacuated from the system prior to hose replacement
- Use the included green o-rings to maintain a secure, leak-free seal
- Check the switch service port size (3/8" - 24) for compatibility with your A/C system tools
- Do not reuse old fittings or seals to avoid leaks
Quality Assurance and Warranty
The Four Seasons Hose Assembly 55906 meets original equipment standards for fit and function on compatible Ford vehicles. It is manufactured to provide reliable service life under normal operating conditions. This part is an OE replacement, ensuring it meets the quality and durability expected for HVAC refrigerant discharge hoses. Warranty coverage details should be confirmed with the product supplier or manufacturer.
| Brand | Four Seasons |
| Part Number | 55906 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Discharge Line |
| Description | Hose Assemblies |
| Fittings Included | Included |
| Friction Material Attachment | w/ Switch Port |
| Gasket Or Seal Included | Included |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24606] / Green O-Ring |
| O-Ring B Number/Desc | [24608] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R12, R134a |
| Service Port? | w/o Service Port |
| Suction End Type | Female O-Ring |
| Switch Included? | Not Included |
| Switch Port Size | 3/8" - 24 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1992 | Ford | F-250 | 7.3L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1992 | Ford | F-350 | 7.3L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1991 | Ford | F-250 | 7.3L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1991 | Ford | F-350 | 7.3L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1990 | Ford | F-250 | 7.3L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1990 | Ford | F-350 | 7.3L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1989 | Ford | F-250 | 7.3L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1989 | Ford | F-350 | 7.3L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1988 | Ford | F-250 | 7.3L | V8 | N/A | Discharge Line; In Plant Charged System, w/o Manual Shut-Off Valve at Compressor; Hose Assembly |
| 1988 | Ford | F-350 | 7.3L | V8 | N/A | Discharge Line; In Plant Charged System, w/o Manual Shut-Off Valve at Compressor; Hose Assembly |
| 1987 | Ford | Bronco | 5.0L | V8 | N/A | Discharge Line; In Plant Charged System, w/o Manual Shut-Off Valve at Compressor; Hose Assembly |
| 1987 | Ford | F-150 | 5.0L | V8 | N/A | Discharge Line; In Plant Charged System, w/o Manual Shut-Off Valve at Compressor; Hose Assembly |
| 1987 | Ford | F-200 | N/A | Discharge Line; In Plant Charged System, w/o Manual Shut-Off Valve at Compressor; Hose Assembly | ||
| 1987 | Ford | F-250 | 5.0L | V8 | N/A | Discharge Line; In Plant Charged System, w/o Manual Shut-Off Valve at Compressor; Hose Assembly |
| 1987 | Ford | F-250 | 6.9L | V8 | N/A | Discharge Line; In Plant Charged System, w/o Manual Shut-Off Valve at Compressor; Hose Assembly |
| 1987 | Ford | F-350 | 5.0L | V8 | N/A | Discharge Line; In Plant Charged System, w/o Manual Shut-Off Valve at Compressor; Hose Assembly |
| 1987 | Ford | F-350 | 6.9L | V8 | N/A | Discharge Line; In Plant Charged System, w/o Manual Shut-Off Valve at Compressor; Hose Assembly |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.