HomeHVAC > Hoses and PipesFour Seasons 66814 A/C Refrigerant Suction Hose
Part #: 66814

Four Seasons 66814 A/C Refrigerant Suction Hose

Hose Assembly
4 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: Ford, Escape
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Overview of Four Seasons Hose Assembly 66814

The Four Seasons Hose Assembly 66814 is designed specifically for Ford Escape models requiring a reliable A/C refrigerant suction hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity for vehicles using R134-a refrigerant.

  • Material: Aluminum and rubber construction for durability and flexibility
  • End fittings: P-nut fittings on both ends for secure connections
  • Includes gasket and fittings for OEM replacement installation
  • Equipped with a low side service port with cap (OEM part #59987)
  • Features an integrated muffler to reduce system noise
  • Compatible with R134-a refrigerant systems
  • O-rings included for proper sealing (part numbers 24258 and 24150)
  • Designed without a bracket and switch port, simplifying installation

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing direct OEM replacement hoses and pipes for automotive HVAC systems. This line emphasizes compatibility and quality, ensuring that parts like the 66814 A/C refrigerant suction hose meet factory specifications for fit and function. The assemblies include necessary fittings and seals to facilitate straightforward installation and maintain system performance.

Detailed Product Description

The Four Seasons 66814 A/C refrigerant suction hose is engineered to replace the original equipment suction line in Ford Escape vehicles. Its aluminum and rubber construction balances strength and flexibility, accommodating engine vibrations and thermal expansion. Both ends feature P-nut fittings, which are standard for secure, leak-free connections in HVAC systems. The included gasket and fittings ensure a proper seal, while the integrated muffler helps minimize noise during operation. This hose assembly supports R134-a refrigerant, the standard for many modern automotive air conditioning systems.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C refrigerant suction hoses in Ford Escape models
  • Resolving refrigerant leaks caused by damaged or cracked hoses
  • Eliminating A/C system noise through the integrated muffler
  • Restoring proper refrigerant flow for efficient air conditioning performance
  • Addressing service port access issues with the included low side service port and cap

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66814, ensure the vehicle is compatible with R134-a refrigerant systems. Use the included gasket and O-rings (part numbers 24258 and 24150) to achieve a proper seal and prevent leaks. The P-nut fittings require careful tightening to manufacturer torque specifications to avoid damage. Note that this assembly does not include a bracket or switch port, so verify existing mounting points and switch requirements before installation.

Quality Assurance and Warranty

This Four Seasons hose assembly is an OEM replacement part designed to meet or exceed factory standards for fit and function. It includes all necessary fittings and seals to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number66814
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeP-Nut Fitting
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Low Side Service Port w/ Cap # (OEM Replacement)59987
MaterialAluminum / Rubber
Muffler?w/ Muffler
O-Ring A Number/Desc[24258]
O-Ring B Number/Desc[24150] / Black O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port Cap Low Side59987
Service Port Qty1
Service Port Valve Core Low Side59361
Service Port?w/ Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016FordEscape1.6LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2015FordEscape1.6LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2014FordEscape1.6LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2013FordEscape1.6LL4N/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:

481288766814785912A83494CV6Z19D742DCV6Z19D742FHA112417CYF37137YF37327

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