HomeHVAC > Hoses and PipesFour Seasons 66358 A/C Refrigerant Suction Hose
Part #: 66358

Four Seasons 66358 A/C Refrigerant Suction Hose

Hose Assembly
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Land Rover, Discovery Sport and Range Rover Evoque
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Refrigerant Suction Hose for Land Rover Vehicles

The Four Seasons Hose Assembly 66358 is designed specifically for Land Rover Discovery Sport and Range Rover Evoque models. This A/C refrigerant suction hose ensures proper low-pressure refrigerant flow, maintaining your vehicle's HVAC system efficiency.

Key Features of Four Seasons Hose Assembly 66358

  • Constructed from durable aluminum and rubber materials for long-lasting performance
  • Equipped with P-nut fittings on both ends for secure connections
  • Compatible with R134a and R1234yf refrigerants
  • Includes gasket and fittings for a complete installation
  • Features an integrated muffler to reduce noise
  • OE replacement part ensuring proper fit and function
  • Designed as a low-pressure suction line without a service or switch port

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing reliable hose assemblies tailored for HVAC systems. This product line emphasizes compatibility and durability, offering components like the 66358 suction hose that meet original equipment specifications for Land Rover vehicles. The assemblies include necessary fittings and seals to facilitate straightforward installation and maintain system integrity.

Detailed Product Description

The Four Seasons 66358 A/C refrigerant suction hose is engineered to handle low-pressure refrigerant flow within the HVAC system of Land Rover Discovery Sport and Range Rover Evoque models. Made from a combination of aluminum and rubber, this hose assembly balances flexibility with strength. Both ends feature P-nut fittings, ensuring a secure and leak-free connection. The included green O-rings (part number 23682) and gaskets help maintain a tight seal. This hose assembly also incorporates a muffler to minimize operational noise, enhancing cabin comfort. It is designed without a service or switch port and does not include a bracket, aligning with original equipment specifications.

Common Issues Addressed by This Suction Hose

  • Leaks or cracks in the original suction hose causing refrigerant loss
  • Reduced A/C system efficiency due to damaged or worn hose components
  • Noise issues from the HVAC system that can be mitigated by the integrated muffler
  • Compatibility problems with refrigerants R134a or R1234yf in Land Rover models
  • Failure of OEM suction lines requiring a direct replacement

Installation Notes and Tips

  • Ensure the vehicle is compatible: Land Rover Discovery Sport or Range Rover Evoque
  • Verify refrigerant type before installation (R134a or R1234yf)
  • Use the included fittings and green O-rings to prevent leaks
  • Check for proper torque on P-nut fittings to avoid damage
  • Inspect the HVAC system for other worn components during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66358 is an OE replacement part designed to meet or exceed original equipment standards. It undergoes rigorous quality control to ensure durability and proper fitment. The product includes all necessary seals and fittings for a reliable installation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.

BrandFour Seasons
Part Number66358
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeP-Nut Fitting
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/ Muffler
O-Ring A Number/Desc[23682] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134a, R1234yf
Service Port?w/o Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included
System PressureLow Pressure

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2017Land RoverDiscovery SportN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2017Land RoverRange Rover EvoqueN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2016Land RoverDiscovery SportN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2016Land RoverRange Rover EvoqueN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2015Land RoverDiscovery SportN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2015Land RoverRange Rover EvoqueN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2014Land RoverRange Rover EvoqueN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2013Land RoverRange Rover EvoqueN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2012Land RoverRange Rover EvoqueN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; 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:

21125566358785677A82857LR027793LR061889TP1621

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