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Four Seasons 66346 A/C Suction and Liquid Line Hose Assembly
Overview of Four Seasons Hose Assembly 66346
The Four Seasons Hose Assembly 66346 is designed specifically for the Land Rover Range Rover Sport HVAC system. This A/C suction and liquid line hose assembly ensures reliable refrigerant flow and system integrity for vehicles using R134a refrigerant.
- Constructed from durable aluminum and rubber materials
- Equipped with P-nut fittings on both suction and liquid line ends
- Includes green O-rings [24611] and [24682] for secure sealing
- Compatible with high and low pressure A/C systems
- Comes with bracket and manifold for proper mounting and fitment
- Includes necessary fittings and gasket for installation
- OE replacement part designed without service or switch ports
Four Seasons Hose Assembly Product Line Details
The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies for HVAC systems, combining both suction and liquid line hoses into one integrated unit. This approach simplifies replacement and ensures compatibility with original equipment specifications. The 66346 part number is part of this line, offering a direct OE replacement solution for the Land Rover Range Rover Sport's air conditioning system.
Detailed Product Description
This hose assembly features a combination of aluminum and rubber materials to withstand the demands of both high and low pressure refrigerant flow within the A/C system. Both ends utilize P-nut fittings, which are standard for secure connections in automotive HVAC lines. The included green O-rings provide a tight seal to prevent refrigerant leaks. The assembly is designed without a service port or switch port, focusing on a straightforward replacement of the suction and liquid lines. Additionally, the included bracket and manifold ensure proper alignment and mounting within the vehicle's HVAC system.
Common Applications and Issues Addressed
- Replacement of worn or leaking A/C suction and liquid line hoses
- Restoring proper refrigerant flow in Land Rover Range Rover Sport HVAC systems
- Resolving refrigerant leaks caused by damaged fittings or seals
- Addressing issues related to improper hose routing or mounting
- Upgrading to an OE replacement hose assembly for improved system reliability
Installation Notes and Tips
- Ensure the vehicle is compatible: specifically designed for Land Rover Range Rover Sport models
- Verify refrigerant type R134a before installation
- Use the included green O-rings and gasket to maintain a proper seal
- Carefully align the bracket and manifold for secure mounting
- Check for leaks after installation and recharge the system as needed
Quality Assurance and Warranty
The Four Seasons Hose Assembly 66346 is manufactured to meet or exceed OEM specifications for durability and fitment. This part is an exact OE replacement designed to maintain the integrity of the Land Rover Range Rover Sport HVAC system. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 66346 |
| Position | Hose Assembly |
| Bracket? | w/ Bracket |
| Description | Hose Assemblies |
| End 1 Type | P-Nut Fitting |
| End 2 Type | P-Nut Fitting |
| Fittings Included | Included |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Liquid Line Style | P-Nut Fitting |
| Manifold? | w/ Manifold |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24611] / Green O-Ring |
| O-Ring B Number/Desc | [24682] / Green O-Ring |
| O.E. Replacement? | Yes |
| Orifice Tube? | w/o Orifice Tube |
| Refrigerant Type | R134a |
| Service Port? | w/o Service Port |
| Style | Hose Assy /Suction, Liquid |
| Suction End Type | P-Nut Fitting |
| System Pressure | High Pressure / Low Pressure |
| Type | Suction & Liquid Line |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Land Rover | Range Rover Sport | N/A | Hose Assembly |
| 2012 | Land Rover | Range Rover Sport | N/A | Hose Assembly |
| 2011 | Land Rover | Range Rover Sport | N/A | Hose Assembly |
| 2010 | Land Rover | Range Rover Sport | N/A | 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.