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Four Seasons 66194 A/C Refrigerant Liquid Hose
Overview of Four Seasons Hose Assembly 66194
The Four Seasons Hose Assembly 66194 is designed specifically for the Dodge Caravan HVAC system. This A/C refrigerant liquid hose is engineered to handle high-pressure R134a refrigerant, ensuring reliable performance in your vehicle's air conditioning system.
- Constructed from durable aluminum and rubber materials
- Compatible with R134a refrigerant type
- Includes gasket and sealing washer kit for secure connections
- Equipped with a bracket for stable installation
- Features a male liquid line fitting and P-nut suction end
- Includes both green o-ring and sealing washer for leak prevention
- Comes with a service port on the high-pressure side
- Designed as an OE replacement part for Dodge Caravan models
Four Seasons Hose Assembly Product Line Details
The Four Seasons Hose Assembly product line focuses on providing reliable hose assemblies for HVAC systems. This line includes components designed to meet or exceed original equipment specifications, offering a direct replacement solution. The 66194 hose assembly fits within this line as a liquid line hose assembly without an orifice tube but includes a service port and bracket for ease of installation and maintenance.
Detailed Product Description
The Four Seasons 66194 hose assembly is a high-pressure liquid line hose designed for the Dodge Caravan's air conditioning system. Made from a combination of aluminum and rubber, it offers durability and flexibility required for HVAC applications. This hose assembly supports R134a refrigerant and includes essential sealing components such as a gasket, sealing washer kit (part number 24343), and a green o-ring (part number 24611) to ensure a tight, leak-free connection. The assembly features a male liquid line fitting and a P-nut fitting on the suction end, along with a bracket for secure mounting. It also includes a service port on the high-pressure side, facilitating system diagnostics and servicing.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant liquid hoses in Dodge Caravan models
- Resolving refrigerant leaks caused by degraded seals or fittings
- Restoring proper high-pressure refrigerant flow in the HVAC system
- Addressing issues related to faulty or missing service ports for maintenance
- Ensuring secure hose mounting to prevent vibration-related damage
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 66194, ensure the gasket and o-rings are properly seated to prevent leaks. The included bracket should be securely fastened to maintain hose stability and reduce wear. This hose assembly is designed as a direct OE replacement, so it should fit the Dodge Caravan HVAC system without modification. Use appropriate tools to tighten the P-nut fitting and male liquid line connection to manufacturer torque specifications. Always evacuate and recharge the A/C system following installation to maintain system integrity.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet original equipment standards, providing reliable performance and durability. The 66194 hose assembly is an OE replacement part, ensuring compatibility and quality. While specific warranty details are not provided here, Four Seasons typically offers limited warranties covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Four Seasons |
| Part Number | 66194 |
| Position | Hose Assembly |
| Bracket? | w/ Bracket |
| Description | Hose Assemblies |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Liquid Line Gender | Male |
| Material | Aluminum / Rubber |
| O-Ring A Number/Desc | [24343] / Sealing Washer Kit |
| O-Ring B Number/Desc | [24611] / Green O-Ring |
| O.E. Replacement? | Yes |
| Orifice Tube? | w/ Orifice Tube |
| Refrigerant Type | R134a |
| Service Port? | w/ Service Port |
| Style | Liquid Line Hose Assembly w/o Orifice Tube |
| Suction End Type | P-Nut Fitting |
| Svc Port High Side | High Side |
| System Pressure | High Pressure |
| Type | Liquid Line |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Dodge | Caravan | 2.4L | L4 | N/A | w/o Orifice Tube; Condenser End; Hose Assembly |
| 2006 | Dodge | Caravan | 2.4L | L4 | N/A | w/o Orifice Tube; Condenser End; Hose Assembly |
| 2005 | Dodge | Caravan | 2.4L | L4 | N/A | w/o Orifice Tube; Condenser End; 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.