OE Quality
60-Day Returns

Four Seasons 56901 A/C Discharge and Liquid Line
Overview of Four Seasons Hose Assembly 56901
The Four Seasons Hose Assembly 56901 is designed for high-pressure A/C discharge and liquid line applications. Engineered with durable aluminum and rubber materials, this hose assembly is compatible with select Chrysler, Dodge, and Plymouth vehicles, including models like the Acclaim, Daytona, LeBaron, Shadow, Spirit, and Sundance.
- Constructed from aluminum and rubber for durability and flexibility
- Compatible with R134a refrigerant systems
- Includes gasket and seal components for secure connections
- Equipped with a high-pressure service port featuring R134a quick disconnect
- Designed with flange discharge and sealing washer suction ends
- Includes fittings, manifold, and muffler for integrated system performance
- OE replacement part ensuring proper fit and function
Four Seasons Hose Assembly Product Line Details
The Four Seasons Hose Assembly product line focuses on providing reliable hose assemblies for HVAC systems in vehicles. This line includes components designed to handle high system pressures and incorporates essential features such as service ports, fittings, and gaskets. The 56901 hose assembly exemplifies this line by offering a complete solution for A/C discharge and liquid line needs, ensuring compatibility and performance for specific Chrysler, Dodge, and Plymouth models.
Detailed Product Description
The Four Seasons 56901 hose assembly is engineered to meet the demands of high-pressure automotive air conditioning systems using R134a refrigerant. Its aluminum and rubber construction balances strength and flexibility, reducing the risk of leaks or damage under pressure. The assembly includes multiple O-rings—specifically gasket sets for the filter drier flange port, compressor discharge port, condenser block fitting port, and a green O-ring—to ensure airtight seals throughout the system. The discharge end features a flange type connection, while the suction end uses a sealing washer flange, both designed for secure and leak-free installation. Additionally, the assembly comes with a manifold and muffler to support system efficiency and noise reduction. The included R134a quick disconnect service port allows for convenient maintenance and servicing of the high side of the A/C system.
Applications and Common Issues Addressed
- Replacement of worn or damaged A/C discharge and liquid lines in Chrysler Acclaim, Dodge Daytona, and Plymouth LeBaron models
- Resolving refrigerant leaks caused by degraded hose materials or faulty seals
- Addressing system pressure loss due to compromised fittings or gaskets
- Improving A/C system performance by restoring proper refrigerant flow and pressure
- Facilitating maintenance with integrated service port for quick refrigerant access
Installation Notes and Tips
- Ensure vehicle compatibility with Chrysler, Dodge, or Plymouth models listed before installation
- Inspect all included O-rings and gaskets for damage prior to assembly
- Use proper torque specifications on flange connections to prevent leaks
- Verify the service port is accessible and properly connected for maintenance
- Replace any worn brackets or mounting hardware separately, as this assembly does not include a bracket
Quality Assurance and Warranty
The Four Seasons Hose Assembly 56901 is an OE replacement part designed to meet original equipment specifications for fit and function. It includes all necessary fittings, seals, and service ports to ensure reliable operation within the specified vehicle models. While specific warranty details are not provided, Four Seasons products typically adhere to industry standards for quality and durability, supporting long-term performance in automotive HVAC systems.
| Brand | Four Seasons |
| Part Number | 56901 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Description | Hose Assemblies |
| Discharge End Type | Flange |
| Fittings Included | Included |
| Friction Material Attachment | w/ Switch Port |
| Gasket Or Seal Included | Included |
| Liquid Line Style | Block |
| Manifold? | w/ Manifold |
| Material | Aluminum / Rubber |
| Muffler? | w/ Muffler |
| O-Ring A Number/Desc | [24124] / Filter Drier Flange Port Gasket |
| O-Ring B Number/Desc | [24157] / Compressor Discharge Port Gasket |
| O-Ring C Number/Desc | [24139] / Condenser Block Fitting Port Gasket |
| O-Ring D Number/Desc | [24606] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Qty | 1 |
| Service Port Type | R134-A Quick Disconnect |
| Service Port? | w/ Service Port |
| Style | Hose Assy /Discharge, Liquid |
| Suction End Style | Sealing Washer |
| Suction End Type | Flange |
| Svc Port High Side | High Side |
| System Pressure | High Pressure |
| Type | Discharge & Liquid Line |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Chrysler | LeBaron | N/A | Hose Assembly | ||
| 1995 | Dodge | Spirit | 3.0L | V6 | N/A | Hose Assembly |
| 1995 | Plymouth | Acclaim | 3.0L | V6 | N/A | Hose Assembly |
| 1994 | Chrysler | LeBaron | 3.0L | V6 | N/A | Hose Assembly |
| 1994 | Dodge | Shadow | 3.0L | V6 | N/A | Hose Assembly |
| 1994 | Dodge | Spirit | 3.0L | V6 | N/A | Hose Assembly |
| 1994 | Plymouth | Acclaim | 3.0L | V6 | N/A | Hose Assembly |
| 1994 | Plymouth | Sundance | 3.0L | V6 | N/A | Hose Assembly |
| 1993 | Chrysler | Daytona | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1993 | Chrysler | LeBaron | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1993 | Dodge | Daytona | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1993 | Dodge | Shadow | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1993 | Dodge | Spirit | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1993 | Plymouth | Sundance | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1992 | Chrysler | Daytona | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1992 | Chrysler | LeBaron | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1992 | Dodge | Daytona | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1992 | Dodge | Shadow | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1992 | Plymouth | Sundance | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1991 | Chrysler | Daytona | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1991 | Chrysler | LeBaron | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1991 | Dodge | Daytona | 3.0L | V6 | N/A | w/ R134a; Hose Assembly |
| 1991 | Dodge | Spirit | 3.0L | V6 | N/A | w/ R134a; 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.