HomeHVAC > Hoses and PipesFour Seasons 66064 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 66064

Four Seasons 66064 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Cadillac, SRX
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Hose Assembly 66064

The Four Seasons Hose Assembly 66064 is designed specifically for Cadillac SRX models, providing reliable A/C refrigerant discharge and suction line functionality. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity.

  • Compatible with Cadillac SRX A/C systems using R134-a refrigerant
  • Includes gasket and slimline washer O-rings for secure sealing
  • Features P-nut fittings on both discharge and suction ends for precise connections
  • Equipped with a switch service port but does not include the switch itself
  • Manifold block style included, without bracket or muffler

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering OEM replacement hoses and pipes for HVAC systems. This line emphasizes compatibility and quality, ensuring that components like the 66064 part number meet original equipment specifications for proper fit and function in vehicles such as the Cadillac SRX.

Detailed Product Description

This A/C refrigerant discharge and suction hose assembly is engineered with a combination of aluminum and rubber to withstand the pressures and temperatures typical in automotive HVAC systems. It supports R134-a refrigerant, the standard for many modern vehicles, including the Cadillac SRX. The assembly includes two sets of slimline washer O-rings (part numbers 24402 and 24404) to maintain a tight seal and prevent leaks. The P-nut fittings on both ends facilitate secure and leak-free connections to the manifold block and other system components. While the assembly includes a switch service port, the switch itself is not included, and the unit comes without a bracket or muffler, simplifying installation and maintenance.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge and suction hoses in Cadillac SRX vehicles
  • Resolving refrigerant leaks caused by degraded seals or fittings
  • Restoring proper refrigerant flow to improve A/C system performance
  • Addressing issues related to faulty or missing O-rings and gaskets
  • Upgrading OEM components with a direct replacement hose assembly

Installation Notes and Tips

  • Ensure the vehicle is compatible: specifically designed for Cadillac SRX models
  • Verify that all included O-rings and gaskets are properly seated to prevent leaks
  • Use appropriate tools to tighten P-nut fittings without over-torquing
  • Inspect the manifold block and surrounding components for wear before installation
  • Check refrigerant type compatibility; this assembly is for R134-a systems only

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66064 is an OEM replacement part manufactured to meet original equipment standards. It includes all necessary seals and gaskets to ensure a reliable fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship, supporting long-term durability and performance in Cadillac SRX HVAC systems.

BrandFour Seasons
Part Number66064
PositionHose Assembly
Bracket?w/o Bracket
Discharge End StyleP-Nut Fitting
Discharge End TypeP-Nut Fitting
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Manifold Suc StyleBlock
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24402] / Slimline Washer
O-Ring B Number/Desc[24404] / Slimline Washer
O-Rings Included?Seal Included
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port?w/o Service Port
Suction End StyleP-Nut Fitting
Suction End TypeP-Nut Fitting
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016CadillacSRXN/ATo A/C Compressor; w/ Refrigerant Suction Hose; Hose Assembly
2015CadillacSRXN/AHose Assembly
2014CadillacSRXN/AHose Assembly
2013CadillacSRXN/AHose Assembly
2012CadillacSRXN/AHose Assembly
2011CadillacSRX3.0LV6N/AHose Assembly
2010CadillacSRX3.0LV6N/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:

153438915928569208581062273811023373753282463481311366064700134781498A82504HA111629C

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