HomeHVAC > Hoses and PipesFour Seasons 66239 A/C Refrigerant Suction Hose
Part #: 66239

Four Seasons 66239 A/C Refrigerant Suction Hose

Hose Assembly
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Subaru, Legacy and Outback
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 66239

The Four Seasons Hose Assembly 66239 is designed specifically for Subaru Legacy and Outback models, providing a reliable A/C refrigerant suction hose solution. Engineered with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow for R134a systems.

  • Constructed from aluminum and rubber for durability and flexibility
  • Features a flange end and P-nut fitting for secure connections
  • Includes gasket and fittings for a complete installation
  • Compatible with R134a refrigerant systems operating at low pressure
  • Equipped with a 13 mm service port on the low-pressure side
  • OE replacement part designed to meet original equipment specifications

Detailed Product Description

The Four Seasons Hose Assembly 66239 belongs to the Hose Assembly product line, which focuses on delivering precise and reliable hose and pipe components for automotive HVAC systems. This particular suction line is crafted from a combination of aluminum and rubber, balancing strength and flexibility to withstand the demands of refrigerant flow in Subaru Legacy and Outback vehicles. The hose features a flange on one end and a P-nut fitting on the other, ensuring a secure and leak-free connection within the A/C system. It includes two black O-rings (part number 24150) and all necessary fittings, facilitating a straightforward installation without the need for additional parts. The assembly is designed for R134a refrigerant and operates on the low-pressure side of the system, with a built-in 13 mm service port to allow for maintenance and servicing.

Applications and Common Issues Addressed

  • Replacement of worn or damaged A/C refrigerant suction hoses in Subaru Legacy and Outback models
  • Resolving refrigerant leaks caused by cracked or deteriorated hose materials
  • Restoring proper low-pressure refrigerant flow for efficient A/C system performance
  • Eliminating issues related to faulty or missing O-rings and fittings
  • Addressing service port accessibility problems during A/C maintenance

Installation Notes and Tips

  • Ensure compatibility with Subaru Legacy and Outback models before installation
  • Inspect and replace O-rings included with the assembly to prevent leaks
  • Use proper torque specifications when securing flange and P-nut fittings
  • Verify the service port is accessible and properly sealed after installation
  • Check for any signs of wear or damage on adjacent components during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66239 is an OE replacement part, manufactured to meet or exceed original equipment standards for fit, form, and function. It includes all necessary gaskets and fittings to ensure a reliable seal and long service life. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality controls and are backed by the brand's commitment to automotive HVAC component reliability.

BrandFour Seasons
Part Number66239
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeFlange
End 2 TypeP-Nut Fitting
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24150] / Black O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port Qty1
Service Port Size13 mm
Service Port?w/ Service Port
Suction End TypeP-Nut Fitting
Sve Port Low SideLow Side
Switch Included?Not Included
System PressureLow Pressure

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2009SubaruLegacy2.5LH4N/ASuction Line; Hose Assembly
2009SubaruOutback2.5LH4N/ASuction Line; Hose Assembly
2008SubaruLegacyGT2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2008SubaruLegacyGT Limited2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2008SubaruLegacyGT spec.B2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2008SubaruOutback2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2007SubaruLegacyGT2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2007SubaruLegacyGT Limited2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2007SubaruLegacyGT spec.B2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2007SubaruOutback2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; 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:

2111376623973425AG11A785770A82739HA113585C

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