HomeHVAC > Hoses and PipesFour Seasons 66245 A/C Refrigerant Suction Hose
Part #: 66245

Four Seasons 66245 A/C Refrigerant Suction Hose

Hose Assembly
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
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 66245

The Four Seasons Hose Assembly 66245 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 in your vehicle's HVAC system.

  • 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 low-pressure suction line without a switch or muffler
  • O-ring quantity: 2 black O-rings (part number 24150) included
  • OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering precise HVAC hose and pipe components tailored for specific vehicle applications. This product line emphasizes compatibility and quality, providing assemblies that include necessary fittings and seals to simplify installation. The 66245 hose assembly is part of this line, engineered to meet the exact specifications required for Subaru Legacy and Outback A/C systems.

Detailed Product Description

This A/C refrigerant suction hose assembly is constructed from a combination of aluminum and rubber, balancing strength and flexibility to withstand the demands of the HVAC system. The hose features a P-nut fitting on one end and a flange fitting on the other, ensuring a secure and leak-free connection. It is designed for use with R134a refrigerant and operates under low system pressure. The included gasket and fittings facilitate a straightforward installation process. Additionally, the assembly comes with two black O-rings (part number 24150) to maintain a tight seal. This hose assembly does not include a switch, muffler, or bracket, focusing solely on the suction line function.

Common Applications and 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 hoses
  • Restoring proper low-pressure refrigerant flow for efficient A/C system performance
  • Eliminating issues related to poor sealing or fitting failures
  • Upgrading to an OE replacement part for reliable HVAC operation

Installation Notes and Tips

  • Ensure compatibility with Subaru Legacy and Outback models before installation
  • Use the included gasket and fittings to achieve a proper seal
  • Check O-rings for damage and replace if necessary during installation
  • Verify that the service port is accessible for future maintenance
  • Follow manufacturer torque specifications for P-nut and flange fittings

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66245 is an OE replacement part designed to meet original equipment standards for fit and function. It includes all necessary components such as fittings and gaskets to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards to support long-term HVAC system performance.

BrandFour Seasons
Part Number66245
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 7 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2016SubaruLegacy2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2016SubaruOutback2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2015SubaruLegacy2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2015SubaruLegacyLimited2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2015SubaruLegacyBase2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2015SubaruLegacyPremium2.5LH4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2015SubaruOutback2.5LH4N/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:

2111436624573425AL03A785743A82745HA112337C

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