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Part #: 66884

Four Seasons 66884 A/C Suction and Liquid Line Hose Assembly

Hose Assembly
⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Hyundai, Tucson
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Reliable A/C Suction and Liquid Line Hose Assembly for Hyundai Tucson

The Four Seasons Hose Assembly 66884 is designed specifically for Hyundai Tucson models requiring R134a refrigerant systems. This hose assembly combines durable aluminum and rubber materials to ensure efficient and long-lasting HVAC performance.

  • Constructed from aluminum and rubber for durability and flexibility
  • Features flange end and P-nut fitting for secure connections
  • Includes gasket, multiple O-rings, and fittings for proper sealing
  • Equipped with a service port and switch service port for easy maintenance
  • Incorporates a muffler to reduce noise and vibration
  • Designed without a bracket for streamlined installation
  • Compatible with R134a refrigerant systems

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose assemblies that integrate both suction and liquid line functions. This product line is engineered to meet OEM specifications, offering components such as O-rings, gaskets, and fittings included to ensure a proper seal and reliable operation. The 66884 hose assembly is part of this line, delivering a comprehensive solution for HVAC hose replacement needs in Hyundai Tucson vehicles.

Detailed Product Description

The Four Seasons 66884 hose assembly is a combined suction and liquid line hose designed for Hyundai Tucson air conditioning systems using R134a refrigerant. It features a flange type suction end and a P-nut fitting on the liquid line end, providing secure and leak-resistant connections. The assembly includes multiple O-rings (part numbers 24109, 24167, and 24629) in quantities of two, one, and two respectively, along with a gasket to ensure a tight seal. A built-in muffler helps minimize operational noise, while the included service port and switch service port facilitate system diagnostics and servicing. The hose assembly is constructed from a combination of aluminum and rubber materials, balancing strength and flexibility without the need for an additional mounting bracket.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C suction and liquid line hoses in Hyundai Tucson models
  • Resolving refrigerant leaks caused by damaged O-rings or gaskets
  • Eliminating noise and vibration issues with the integrated muffler
  • Facilitating easier A/C system servicing through included service ports
  • Restoring proper refrigerant flow and system efficiency in R134a-equipped vehicles

Installation Notes and Tips

When installing the Four Seasons 66884 hose assembly, ensure all O-rings and gaskets are properly seated to prevent leaks. The flange and P-nut fittings should be tightened to manufacturer torque specifications. Since this assembly does not include a bracket, verify that the hose is securely supported by existing vehicle mounts to avoid undue stress. Use the service port and switch service port for pressure testing and system diagnostics during installation.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM standards for fit, form, and function. The 66884 hose assembly undergoes rigorous quality control to ensure durability and reliable performance in Hyundai Tucson HVAC systems. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.

BrandFour Seasons
Part Number66884
PositionHose Assembly
MaterialAluminum / rubber
End 1 TypeFlange
End 2 TypeP-nut fitting
Refrigerant TypeR134a
Gasket Or Seal IncludedIncluded
Switch Service PortYes
Fittings IncludedIncluded
Bracket?W/o bracket
DescriptionHose assemblies
Muffler?W/ muffler
O-Ring A Number/Desc24109 / o-ring
O-Ring A Quantity2
O-Ring B Number/Desc24167 / o-ring
O-Ring B Quantity1
O-Ring C Number/Desc24629 / o-ring
O-Ring C Quantity2
Service Port IncludedYes
StyleHose assembly w/ ihx
Suction End StyleFlange
TypeSuction & liquid line

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018HyundaiTucson2.0LL4N/AHose Assembly
2017HyundaiTucson2.0LL4N/AFrom 1/3/2017; 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:

2117956688497775D3401

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