HomeHVAC > Hoses and PipesFour Seasons 56662 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 56662

Four Seasons 56662 A/C Refrigerant Discharge / Suction 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: Buick, Regal
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Overview of Four Seasons Hose Assembly 56662

The Four Seasons Hose Assembly 56662 is designed specifically for Buick Regal 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 for vehicles using R134a refrigerant.

  • Compatible with Buick Regal A/C systems
  • Constructed from aluminum and rubber for durability
  • Includes green o-rings for secure sealing
  • Designed for R134a refrigerant type
  • Features female o-ring discharge and suction ends
  • Includes muffler and manifold components
  • O.E. replacement part without fittings or bracket

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe replacements that meet original equipment specifications. This line includes assemblies engineered to maintain proper refrigerant flow and system pressure, ensuring compatibility and performance for specific vehicle makes and models. The 56662 part exemplifies this approach by combining quality materials and essential components like included gaskets and o-rings to facilitate a proper seal and fit.

Detailed Product Description

This A/C refrigerant discharge and suction hose assembly is built with a combination of aluminum and rubber, providing both flexibility and strength to withstand the demands of automotive HVAC systems. It is designed for use with R134a refrigerant, the standard for many modern vehicles including the Buick Regal. The assembly includes green o-rings (part numbers 24608, 24612, and 24654) to ensure leak-free connections at both the discharge and suction ends, which feature female o-ring fittings. The inclusion of a muffler and manifold helps reduce noise and maintain system efficiency. This hose assembly does not include fittings, brackets, or a service port switch, aligning with original equipment replacement standards.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge and suction hoses
  • Resolving refrigerant leaks caused by degraded seals or hoses
  • Restoring proper refrigerant flow in Buick Regal HVAC systems
  • Eliminating noise issues related to faulty mufflers in the A/C line
  • Maintaining system pressure and preventing contamination

Installation Notes and Tips

  • Ensure compatibility with Buick Regal models before installation
  • Inspect and replace all o-rings included with the assembly to prevent leaks
  • Use proper torque specifications for female o-ring fittings to avoid damage
  • Verify that the system is evacuated and recharged with R134a refrigerant after installation
  • Check for any signs of wear on adjacent components during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56662 is an original equipment replacement part designed to meet or exceed OEM standards for fit, form, and function. It includes all necessary gaskets and o-rings to ensure a secure and leak-free installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship when installed according to manufacturer guidelines.

BrandFour Seasons
Part Number56662
PositionHose Assembly
Bracket?w/o Bracket
Discharge End StyleFemale O-Ring
Discharge End TypeFemale O-Ring
Fittings IncludedNot Included
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/ Muffler
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
O-Ring C Number/Desc[24654] / Green Round O-Ring
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End StyleFemale O-Ring
Suction End TypeFemale O-Ring
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 4 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1995BuickRegalSedan3.8LV6N/AHose Assembly
1995BuickRegalCoupe3.8LV6N/AHose Assembly
1994BuickRegalSedan3.8LV6N/AHose Assembly
1994BuickRegalCoupe3.8LV6N/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:

1022616811156662153024137812874086814811829566625730241704665781287A72448CWK781287HA111980CT56662

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