HomeHVAC > Hoses and PipesFour Seasons 66731 A/C Refrigerant Discharge Hose
Part #: 66731

Four Seasons 66731 A/C Refrigerant Discharge Hose

Hose Assembly
⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Volvo, V50
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Hose Assembly 66731

The Four Seasons Hose Assembly 66731 is designed specifically for the Volvo V50, providing a reliable A/C refrigerant discharge hose solution. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity for vehicles using R134a refrigerant.

  • Compatible with Volvo V50 models
  • Constructed from aluminum and rubber for durability
  • Includes gasket and fittings for secure installation
  • Designed as an O.E. replacement discharge line
  • Equipped with green O-rings (part number 24610), quantity two
  • Features a P-nut fitting suction end
  • Does not include a switch service port, bracket, muffler, or service port

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies for HVAC systems in vehicles. This line emphasizes compatibility with original equipment specifications, ensuring that parts like the 66731 discharge hose meet the exact requirements for proper fit and function. The assemblies are engineered to maintain system pressure and refrigerant flow without leaks, supporting the overall performance of the vehicle’s air conditioning system.

Product Description and Features

The Four Seasons 66731 A/C refrigerant discharge hose is a direct replacement part designed for the Volvo V50. It is constructed from a combination of aluminum and rubber, materials chosen for their resistance to corrosion and flexibility under varying temperatures. This hose assembly includes all necessary fittings and a gasket to ensure a secure, leak-free connection. The included green O-rings (part number 24610) provide an additional seal to maintain system integrity. The hose is designed without a switch service port, bracket, or muffler, focusing on the essential components needed for the discharge line function. The suction end features a P-nut fitting, facilitating straightforward installation and compatibility with the vehicle’s existing HVAC system.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge hoses on Volvo V50
  • Resolving refrigerant leaks caused by cracked or deteriorated hoses
  • Restoring proper refrigerant flow to improve A/C system performance
  • Addressing issues related to loss of system pressure in the discharge line
  • Ensuring compatibility with R134a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66731, ensure the vehicle is compatible with R134a refrigerant and the Volvo V50 model. Use the included gasket and fittings to secure the hose assembly properly, and replace the green O-rings to maintain a tight seal. Avoid using hoses with switch service ports or brackets not included in this assembly to prevent fitment issues. Proper torque on fittings and careful routing of the hose will help prevent premature wear or leaks.

Quality Assurance and Warranty

This Four Seasons hose assembly is an O.E. replacement part, manufactured to meet original equipment standards for fit and function. The product includes all necessary components for installation and is designed to maintain system integrity. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards to ensure reliability and durability in automotive HVAC applications.

BrandFour Seasons
Part Number66731
PositionHose Assembly
Bracket?w/o Bracket
Component TypeDischarge Line
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24610] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009VolvoV502.4LL5N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2007VolvoV50N/ADischarge Line; From Chassis/VIN 305649; 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:

2116423078045230780452066731787940800781862319786231970A83293HA112322C

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