OE Quality
60-Day Returns

Four Seasons 66132 A/C Refrigerant Discharge Hose
Reliable A/C Refrigerant Discharge Hose for Ram Trucks
The Four Seasons Hose Assembly 66132 is designed to meet the demanding requirements of Ram 2500, 3500, and 4000 models. Engineered for high-pressure A/C systems using R134a refrigerant, this discharge hose ensures efficient and secure refrigerant flow within your vehicle's HVAC system.
- Constructed from durable aluminum and rubber materials
- Compatible with R134a refrigerant systems
- Includes necessary fittings and gaskets for installation
- Equipped with a 16 mm high-side service port
- O-rings and sealing washers included for leak prevention
- OE replacement part designed for Ram 2500, 3500, and 4000
Four Seasons Hose Assembly Product Line Overview
The Hose Assembly line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored for specific vehicle applications. This product line emphasizes quality materials and exact fitment, ensuring reliable performance in high-pressure refrigerant discharge scenarios. The 66132 hose assembly is part of this line, providing a direct OE replacement that maintains system integrity without the need for additional modifications.
Product Details and Specifications
This A/C refrigerant discharge hose is constructed with a combination of aluminum and rubber, providing both flexibility and durability under high-pressure conditions. It is designed specifically for R134a refrigerant systems and includes all necessary fittings and gaskets, such as two sealing washers (part number 24252) and one green O-ring (part number 24606), to ensure a secure, leak-free connection. The hose features a p-nut fitting on the suction end and a 16 mm high-side service port for convenient servicing. Note that this assembly does not include a bracket, muffler, or switch, but it is equipped with one service port and is intended as a direct OE replacement for Ram 2500, 3500, and 4000 models.
Common Applications and Problem Resolution
- Replacement of worn or damaged A/C refrigerant discharge hoses in Ram 2500, 3500, and 4000 trucks
- Addressing refrigerant leaks caused by degraded seals or fittings
- Restoring proper high-pressure refrigerant flow in the HVAC system
- Eliminating issues related to faulty or missing service ports
- Ensuring compatibility with R134a refrigerant systems for efficient cooling
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 66132, ensure all included O-rings and sealing washers are properly seated to prevent leaks. The hose is designed for high-pressure applications, so verify that all fittings are tightened to manufacturer specifications. This assembly does not include a bracket or muffler, so use existing mounting points and hardware from the original part. The 16 mm high-side service port allows for straightforward system servicing without additional modifications.
Quality Assurance and Warranty
Four Seasons provides this hose assembly as an OE replacement part, meeting or exceeding original equipment standards for fit and function. The inclusion of all necessary fittings and seals supports reliable, leak-free operation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 66132 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Discharge Line |
| Description | Hose Assemblies |
| Fittings Included | Included |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24252] / Sealing Washer |
| O-Ring B Number/Desc | [24606] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Qty | 1 |
| Service Port Size | 16 mm |
| Service Port? | w/ Service Port |
| Suction End Type | P-Nut Fitting |
| Svc Port High Side | High Side |
| Switch Included? | Not Included |
| System Pressure | High Pressure |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Ram | 2500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2018 | Ram | 3500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2017 | Ram | 2500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2017 | Ram | 3500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2016 | Ram | 2500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2016 | Ram | 3500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2015 | Ram | 2500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2015 | Ram | 3500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2014 | Ram | 2500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2014 | Ram | 3500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2013 | Ram | 2500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2013 | Ram | 3500 | 6.7L | L6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2013 | Ram | 4000 | 6.7L | L6 | 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.