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Four Seasons 56491 A/C Suction and Liquid Line Hose Assembly
Overview of Four Seasons Hose Assembly 56491
The Four Seasons Hose Assembly 56491 is designed specifically for Chrysler and Dodge vehicles, including the Caravan, Grand Caravan, and Town & Country models. This A/C suction and liquid line hose assembly ensures reliable performance in your vehicle's HVAC system by maintaining proper refrigerant flow and pressure.
- Constructed from durable aluminum and rubber materials
- Compatible with R134-a refrigerant systems
- Supports both high and low system pressures
- Includes necessary fittings and gaskets for installation
- Features male o-ring discharge and liquid line connections
- Equipped with manifold but without switch service port or muffler
- O-rings included for secure sealing (green o-rings part numbers 24610, 24608, 24642, 24626)
- OE replacement part ensuring proper fit and function
About the Four Seasons Hose Assembly Product Line
The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies for HVAC systems, combining suction and liquid lines into a single unit. This approach simplifies replacement and maintenance by delivering a ready-to-install assembly that meets original equipment specifications. The 56491 part is a representative example, engineered to maintain system integrity and refrigerant containment in Chrysler and Dodge vehicles.
Detailed Product Description
This hose assembly is constructed with a combination of aluminum and rubber to withstand the demands of automotive air conditioning systems. It is designed for use with R134-a refrigerant and supports both high and low pressure within the system. The assembly includes all necessary fittings and gaskets, ensuring a secure and leak-free installation. The discharge end and suction end both feature male o-ring connections, with the suction end sized at No. 8 and designed as a male insert o-ring type. The assembly comes with a manifold but does not include a switch service port or muffler, aligning with original equipment specifications. Multiple green o-rings are included to provide proper sealing at connection points.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C suction and liquid line hoses in Chrysler Caravan and Dodge Grand Caravan
- Resolving refrigerant leaks caused by cracked or deteriorated hose assemblies
- Restoring proper refrigerant flow and system pressure in Town & Country HVAC systems
- Eliminating issues related to improper sealing or fitting failures
- Upgrading to an OE replacement part for reliable HVAC performance
Installation Notes and Tips
- Ensure system is fully evacuated and depressurized before removal
- Verify compatibility with Chrysler Caravan, Dodge Grand Caravan, and Town & Country models
- Use included gaskets and O-rings to prevent leaks during installation
- Inspect fittings and manifold connections for damage prior to assembly
- Follow manufacturer torque specifications for all fittings
Quality Assurance and Warranty
The Four Seasons Hose Assembly 56491 is an OE replacement part designed to meet original equipment standards for fit, form, and function. It undergoes rigorous quality control to ensure durability and performance in automotive HVAC systems. Warranty coverage details should be confirmed with the product documentation or manufacturer.
| Brand | Four Seasons |
| Part Number | 56491 |
| Position | Hose Assembly, N/A |
| Bracket? | w/o Bracket |
| Description | Hose Assemblies |
| Discharge End Type | Male O-Ring |
| Fittings Included | Included |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Liquid Line Gender | Male |
| Manifold? | w/ Manifold |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O-Ring B Number/Desc | [24610] / Green O-Ring |
| O-Ring C Number/Desc | [24608] / Green O-Ring |
| O-Ring D Number/Desc | [24642] / Green O-Ring |
| O-Ring E Number/Desc | [24626] / Green O-Ring |
| O.E. Replacement? | Yes |
| Orifice Tube? | w/o Orifice Tube |
| Refrigerant Type | R134-A |
| Service Port? | w/o Service Port |
| Style | Hose Assy /Suction, Liquid |
| Suction End Size | No. 8 |
| Suction End Style | Male Insert O-Ring |
| Suction End Type | Male O-ring |
| System Pressure | High Pressure / Low Pressure |
| Type | Suction & Liquid Line |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Chrysler | Town & Country | N/A | w/ Extension Tube; Rear AC; Hose Assembly |
| 2007 | Dodge | Caravan | N/A | w/ Extension Tube; Rear AC; Hose Assembly |
| 2007 | Dodge | Grand Caravan | N/A | w/ Extension Tube; Rear AC; Hose Assembly |
| 2006 | Chrysler | Town & Country | N/A | Hose Assembly |
| 2006 | Dodge | Caravan | N/A | w/ Extension Tube; Rear Unit; Hose Assembly |
| 2006 | Dodge | Grand Caravan | N/A | w/ Extension Tube; Rear Unit; 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.