HomeHVAC > Hoses and PipesFour Seasons 66242 A/C Refrigerant Suction Hose
Part #: 66242

Four Seasons 66242 A/C Refrigerant Suction Hose

Hose Assembly
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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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
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Overview of Four Seasons Hose Assembly 66242

The Four Seasons Hose Assembly 66242 is designed specifically for Subaru Legacy and Outback models, providing a reliable A/C refrigerant suction hose solution. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow for R134a systems.

  • Material: Aluminum and rubber construction for durability and flexibility
  • End 1 Type: P-nut fitting for secure connection
  • End 2 Type: Flange fitting for reliable sealing
  • Refrigerant Type: Compatible with R134a refrigerant
  • Includes gasket and fittings for complete installation
  • Service port included with 13 mm size for easy maintenance
  • Designed as a suction line for low-pressure A/C system operation
  • OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe components tailored for vehicle-specific applications. This line emphasizes quality materials and exact fitment, such as the 66242 suction hose assembly, to maintain optimal air conditioning system performance in Subaru Legacy and Outback vehicles.

Detailed Product Description

The Four Seasons 66242 A/C refrigerant suction hose is engineered to handle low-pressure refrigerant flow within the air conditioning system. Featuring a combination of aluminum and rubber, it balances strength and flexibility to withstand system vibrations and temperature variations. The hose assembly includes a P-nut fitting on one end and a flange fitting on the other, ensuring a secure and leak-free connection. It comes with two black O-rings (part number 24150) and necessary fittings, facilitating a straightforward installation process. The included service port (13 mm) allows for convenient system servicing without the need for additional components. This hose assembly is an exact OE replacement, designed to meet the specifications of Subaru Legacy and Outback models using R134a refrigerant.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant suction hoses
  • Resolving low refrigerant pressure or leaks in the suction line
  • Restoring proper refrigerant flow for efficient air conditioning operation
  • Fixing connection failures due to degraded fittings or seals
  • Upgrading to a reliable OE replacement hose assembly for Subaru Legacy and Outback

Installation Notes and Tips

  • Ensure system is fully evacuated and depressurized before removal
  • Inspect and replace O-rings included with the hose assembly to prevent leaks
  • Verify compatibility with Subaru Legacy and Outback models prior to installation
  • Use proper torque specifications on P-nut and flange fittings to avoid damage
  • Check for any signs of contamination or debris in the A/C system during installation

Quality Assurance and Warranty

Four Seasons Hose Assembly 66242 is manufactured to meet OEM standards for fit, form, and function. The part includes all necessary fittings and seals to ensure a complete and reliable installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship, supporting long-term performance in Subaru Legacy and Outback vehicles.

BrandFour Seasons
Part Number66242
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeFlange
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 TypeFlange
Sve Port Low SideLow Side
Switch Included?Not Included
System PressureLow Pressure

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014SubaruLegacy3.6LH6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2014SubaruOutback3.6LH6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2013SubaruLegacy3.6LH6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2013SubaruOutback3.6LH6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2012SubaruLegacy3.6LH6N/ASuction Line; From 8/31/2011; Hose Assembly
2012SubaruOutback3.6LH6N/ASuction Line; From 8/31/2011; 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:

2111405716966624273425AJ08A73425AJ08B785741800797A82742HA112348C

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