HomeHVAC > Hoses and PipesFour Seasons 66346 A/C Suction and Liquid Line Hose Assembly
Part #: 66346

Four Seasons 66346 A/C Suction and Liquid Line Hose Assembly

Hose Assembly
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Land Rover, Range Rover Sport
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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.

BrandFour Seasons
Part Number66346
PositionHose Assembly
Bracket?w/ Bracket
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeP-Nut Fitting
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Liquid Line StyleP-Nut Fitting
Manifold?w/ Manifold
MaterialAluminum / 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 TypeR134a
Service Port?w/o Service Port
StyleHose Assy /Suction, Liquid
Suction End TypeP-Nut Fitting
System PressureHigh Pressure / Low Pressure
TypeSuction & Liquid Line

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2013Land RoverRange Rover SportN/AHose Assembly
2012Land RoverRange Rover SportN/AHose Assembly
2011Land RoverRange Rover SportN/AHose Assembly
2010Land RoverRange Rover SportN/AHose 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:

21124366346795091A82845LR013848

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.