HomeHVAC > Hoses and PipesFour Seasons 66853 A/C Refrigerant Suction Hose
Part #: 66853

Four Seasons 66853 A/C Refrigerant Suction Hose

Hose Assembly
6 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: Ford, Mustang
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Overview of Four Seasons Hose Assembly 66853

The Four Seasons Hose Assembly 66853 is designed specifically for Ford Mustang models requiring a reliable A/C refrigerant suction hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow within the vehicle's HVAC system.

  • Material: Aluminum and rubber construction for durability and flexibility
  • End Types: Male springlock fittings on both ends for secure connections
  • Refrigerant Compatibility: Designed for R134-a refrigerant systems
  • Includes necessary gaskets, seals, and fittings for installation
  • O-Rings Included: Six green O-rings (part number 24672) and two spring O-rings (part number 24222)
  • Component Type: Suction line without service or switch ports
  • System Pressure: Rated for low-pressure A/C system operation

Detailed Product Description

This Four Seasons Hose Assembly 66853 is engineered as a direct OE replacement for the Ford Mustang's A/C refrigerant suction line. The combination of aluminum and rubber materials provides a balance of strength and flexibility, essential for maintaining system integrity under low-pressure conditions. Both ends feature male springlock fittings, ensuring a secure and leak-resistant connection to the vehicle's HVAC components. The assembly includes all necessary fittings and gaskets, including six green O-rings and two spring O-rings, to facilitate a proper seal and prevent refrigerant leaks. This hose assembly does not include a service port, switch port, bracket, or muffler, aligning with the original equipment specifications.

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering reliable hose solutions tailored for HVAC systems in various vehicles. This product line emphasizes compatibility with original equipment specifications, ensuring that each hose assembly, including part number 66853, meets the precise requirements for fit, function, and durability. The Hose Assembly line is designed to simplify replacement and maintenance tasks by providing complete assemblies with included fittings and seals.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant suction hoses in Ford Mustang models
  • Resolution of refrigerant leaks caused by cracked or deteriorated hose materials
  • Restoration of proper low-pressure refrigerant flow within the HVAC system
  • Elimination of connection leaks due to faulty or missing O-rings and seals
  • Addressing system inefficiencies related to compromised suction line integrity

Installation Notes and Tips

  • Ensure the vehicle is compatible with R134-a refrigerant systems before installation
  • Verify that both male springlock fittings align correctly with the vehicle’s HVAC ports
  • Replace all included O-rings and seals to maintain a leak-free connection
  • Inspect the suction line routing to avoid kinks or contact with moving parts
  • Use proper tools to engage springlock fittings securely without damaging components

Quality Assurance and Warranty

Four Seasons Hose Assembly 66853 is manufactured to meet or exceed original equipment standards for Ford Mustang HVAC systems. The product includes all necessary components to ensure a proper fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Users should consult product documentation or contact the manufacturer for exact warranty terms.

BrandFour Seasons
Part Number66853
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeMale Springlock
End 2 TypeMale Springlock
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24672] / Green O-Ring
O-Ring B Number/Desc[24222] / Spring
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port?w/o Service Port
Suction End TypeMale Springlock
Switch Included?Not Included
System PressureLow Pressure

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009FordMustang4.6LV8N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2009FordMustang5.4LV8N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2008FordMustang4.6LV8N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2008FordMustang5.4LV8N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2007FordMustang4.6LV8N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2007FordMustang5.4LV8N/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:

211764572722607483668537858397R3Z19D742AA83533HA1176C

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