HomeHVAC > Hoses and PipesFour Seasons 66173 A/C Refrigerant Liquid Hose
Part #: 66173

Four Seasons 66173 A/C Refrigerant Liquid Hose

Hose Assembly
9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Dodge and Jeep, Nitro and Liberty
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Overview of Four Seasons Hose Assembly 66173

The Four Seasons Hose Assembly 66173 is designed specifically for high-pressure A/C refrigerant liquid line applications. Engineered for use with Dodge Liberty and Jeep Nitro models, this hose assembly ensures reliable performance in your vehicle's HVAC system.

  • Compatible with Dodge Liberty and Jeep Nitro vehicles
  • Designed for R134a refrigerant systems
  • High-pressure liquid line hose assembly
  • Includes green O-rings [24606] and spring O-ring [24216]
  • Equipped with a 16mm high side service port
  • Male springlock suction end type
  • O.E. replacement part with included gasket and seals
  • Service port included, without switch port
  • Liquid line hose assembly without orifice tube

Detailed Product Description

This Four Seasons Hose Assembly 66173 belongs to the Hose Assembly product line, which focuses on delivering durable and precise HVAC hose and pipe solutions. This particular assembly is designed for the liquid line in air conditioning systems, handling high-pressure R134a refrigerant. It features a male springlock suction end and a 16mm high side service port, facilitating maintenance and service operations. The assembly includes four green O-rings (part number 24606) and one spring O-ring (part number 24216), ensuring a secure and leak-free connection. It is an exact O.E. replacement, meeting original equipment specifications for Dodge Liberty and Jeep Nitro models.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C refrigerant liquid hoses
  • Restoring proper refrigerant flow in high-pressure A/C systems
  • Fixing leaks caused by damaged or degraded O-rings and seals
  • Resolving service port access issues during A/C system maintenance
  • Ensuring compatibility with R134a refrigerant systems in Dodge Liberty and Jeep Nitro vehicles

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66173, ensure the system is fully depressurized and evacuated before removal of the old hose. Verify that all included O-rings and seals are properly seated to prevent leaks. The male springlock suction end requires proper alignment and secure locking to maintain system integrity. Use the 16mm high side service port for refrigerant charging and pressure testing. Avoid mixing with incompatible refrigerants or components to maintain system performance.

Quality Assurance and Warranty

Four Seasons Hose Assembly 66173 is manufactured to meet or exceed original equipment standards, providing reliable performance for Dodge Liberty and Jeep Nitro HVAC systems. The product includes all necessary gaskets and seals for installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number66173
PositionHose Assembly
DescriptionHose Assemblies
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
O-Ring A Number/Desc[24606] / Green O-Ring
O-Ring B Number/Desc[24216] / Spring
O.E. Replacement?Yes
Orifice Tube?w/ Orifice Tube
Refrigerant TypeR134a
Service Port Size16mm
Service Port?w/ Service Port
StyleLiquid Line Hose Assembly w/o Orifice Tube
Suction End TypeMale Springlock
Svc Port High SideHigh Side
System PressureHigh Pressure
TypeLiquid Line

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011DodgeNitro4.0LV6N/Aw/o Orifice Tube; To 10/7/2011; Hose Assembly
2011JeepLibertyN/AFitment: Without Orifice Tube.; Hose Assembly
2010DodgeNitroN/AFitment: Without Orifice Tube.; Hose Assembly
2010JeepLibertyN/AFitment: Without Orifice Tube.; Hose Assembly
2009DodgeNitroN/AFitment: Without Orifice Tube.; Hose Assembly
2009JeepLibertyN/AFitment: Without Orifice Tube.; Hose Assembly
2008DodgeNitroN/AFitment: Without Orifice Tube.; Hose Assembly
2008JeepLibertyN/AFitment: Without Orifice Tube.; Hose Assembly
2007DodgeNitroN/AFitment: Without Orifice Tube.; 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:

2110713462044481257555037814AB55037814AC55037814AD55037814AE55037814AF66173791110A82672HA113813C

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