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Four Seasons 66167 A/C Refrigerant Discharge Hose
Four Seasons 66167 A/C Discharge Hose
The Four Seasons 66167 hose assembly is an OE replacement A/C refrigerant discharge line built for high-pressure HVAC service. It uses aluminum and rubber construction for the discharge side of the system and is specified for R134a refrigerant applications.
Compatible with 2013 Ram 1500 A/C refrigerant discharge hose applications, this Four Seasons hose assembly includes the required fittings, gasket or seal, and a switch port with M10 x 1.25 thread size. The Four Seasons 66167 is a direct-fit style replacement for vehicles needing a high-pressure discharge line with a P-nut suction end fitting.
Key Features
- Part number 66167 A/C refrigerant discharge hose assembly
- Aluminum / rubber construction for HVAC refrigerant routing
- High-pressure discharge line for R134a systems
- OE replacement design
- Includes gasket or seal and fittings
- Switch port included; switch not included
- M10 x 1.25 switch port thread size
- P-nut fitting at the suction end
- Bracketless and mufflerless configuration
Product Details
This Four Seasons hose assembly is built for the discharge side of the air conditioning system, where refrigerant leaves the compressor under high pressure. The aluminum and rubber construction helps match factory routing and connection points, while the included O-ring and seal details support proper sealing at the connections. If you are replacing a worn or leaking A/C refrigerant discharge hose on a Ram 1500, part number 66167 provides the OE-style layout needed for a clean service replacement.
This part cross-references Bosch 66167 for the same application.
Common Problems This Part Can Address
- Refrigerant leakage from a cracked or deteriorated discharge hose
- Loss of A/C performance caused by pressure-side hose failure
- Damaged hose fittings or connection points at the compressor line
- Service port thread or switch-port related replacement needs
- Corrosion or wear in the original HVAC discharge line
Installation Notes
Verify the vehicle’s A/C line routing, port style, and switch-port thread size before installation. Recover refrigerant properly, replace any disturbed seals, and inspect mating surfaces for damage or contamination. Confirm the system is evacuated and leak-tested after installation to restore proper high-pressure operation.
Quality Assurance
Four Seasons is known for OE replacement HVAC components, and this hose assembly is built to match factory-style fitment and refrigerant system requirements for service replacement use.
| Brand | Four Seasons |
|---|---|
| Part Number | 66167 |
| 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 |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O-Ring B Number/Desc | [24606] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port? | w/o Service Port |
| Suction End Type | P-Nut Fitting |
| Swch Port Trd Size | M10 x 1.25 |
| Switch Included? | Not Included |
| System Pressure | High Pressure |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Ram | 1500 | 3.6L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; 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.