HomeHVAC > Hoses and PipesFour Seasons 66083 A/C Discharge and Liquid Line
Part #: 66083

Four Seasons 66083 A/C Discharge and Liquid Line

Hose Assembly
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Chevrolet, Sonic
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Overview of Four Seasons Hose Assembly 66083

The Four Seasons Hose Assembly 66083 is designed specifically for Chevrolet Sonic models, providing a reliable A/C discharge and liquid line solution. Constructed with durable aluminum and rubber materials, this hose assembly supports high-pressure R134a refrigerant systems to maintain optimal HVAC performance.

  • Compatible with Chevrolet Sonic vehicles
  • Constructed from aluminum and rubber for durability
  • Designed for high-pressure R134a refrigerant systems
  • Includes gasket, fittings, and manifold for complete installation
  • Features P-nut fittings on discharge and liquid line ends
  • Equipped with a switch service port (M10x1.250) for system monitoring
  • O-rings and sealing washers included for leak prevention
  • OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing comprehensive hose solutions for automotive HVAC systems. This line includes assemblies that combine discharge and liquid lines with necessary fittings and seals, designed to meet original equipment specifications. The 66083 part exemplifies this approach by integrating a manifold and switch service port, facilitating efficient installation and system diagnostics for Chevrolet Sonic vehicles.

Detailed Product Description

The Four Seasons 66083 hose assembly is engineered to handle the high-pressure demands of R134a refrigerant systems in Chevrolet Sonic models. Its aluminum and rubber construction ensures resistance to wear and corrosion, while the included gasket and fittings simplify installation. The assembly features P-nut fittings on both the discharge and liquid line ends, providing secure connections. Additionally, the integrated manifold and switch service port (M10x1.250) allow for easy system monitoring and maintenance. The package includes multiple O-rings and slim line sealing washers to ensure a tight, leak-free seal, matching OE replacement standards without including an orifice tube or muffler.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C discharge and liquid lines in Chevrolet Sonic
  • Resolution of refrigerant leaks due to degraded seals or fittings
  • Restoration of proper high-pressure refrigerant flow in HVAC systems
  • Upgrade to OE-equivalent components for reliable system performance
  • Facilitation of system diagnostics via integrated switch service port

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66083, ensure the vehicle is compatible with R134a refrigerant systems. Use the included gasket, O-rings, and sealing washers to prevent leaks. The P-nut fittings require proper torque to avoid damage or leaks. Note that this assembly does not include an orifice tube or muffler, so verify those components separately. The switch service port allows for pressure monitoring during installation and servicing.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment specifications for fit and function. The inclusion of all necessary fittings and seals supports a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer-backed quality assurance to ensure durability and performance in Chevrolet Sonic HVAC systems.

BrandFour Seasons
Part Number66083
PositionHose Assembly
Bracket?w/o Bracket
DescriptionHose Assemblies
Discharge End TypeP-Nut Fitting
Fittings IncludedIncluded
Friction Material Attachmentw/ 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[24606] / Green O-Ring
O-Ring B Number/Desc[24401] / Slim Line Sealing Washer
O-Ring C Number/Desc[24402] / Slimline Washer
O.E. Replacement?Yes
Orifice Tube?Not Included
Refrigerant TypeR134a
Service Port?w/o Service Port
StyleHose Assy /Discharge, Liquid
Suction End SizeNo. 8
Suction End TypeP-Nut Fitting
Switch Port SizeM10x1.250
System PressureHigh Pressure
TypeDischarge & Liquid Line

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018ChevroletSonic1.8LL4N/AHose Assembly
2017ChevroletSonic1.8LL4GASN/AHose Assembly
2017ChevroletSonic1.8LL4FLEXN/AHose Assembly
2016ChevroletSonic1.8LL4N/AFrom A/C Condenser; w/ Refrigerant Liquid Hose; Hose Assembly
2015ChevroletSonic1.8LL4N/AHose Assembly
2014ChevroletSonic1.8LL4N/AHose Assembly
2013ChevroletSonic1.8LL4N/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:

153477328248242362783425883936608370321379703595081735A82523HA111976C

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