HomeHVAC > Hoses and PipesFour Seasons 66516 A/C Suction and Liquid Line Hose Assembly - Front
Part #: 66516

Four Seasons 66516 A/C Suction and Liquid Line Hose Assembly - Front

Hose Assembly, Front
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly, Front
🚗Fitment: Kia, Sedona
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Overview of Four Seasons Hose Assembly 66516

The Four Seasons Hose Assembly 66516 is designed specifically for the Kia Sedona HVAC system, providing reliable A/C suction and liquid line hose functionality. Constructed with durable aluminum and rubber materials, this hose assembly supports both high and low pressure refrigerant flow using R134a refrigerant.

  • Compatible with Kia Sedona models
  • Constructed from aluminum and rubber for durability
  • Includes P-nut fittings on both ends for secure connections
  • Equipped with a service port and switch service port for easy maintenance
  • Comes with necessary gaskets, seals, and fittings included
  • Supports both high pressure and low pressure A/C system operation
  • Includes mounting bracket and manifold for proper installation
  • O-rings included for leak prevention (green o-rings part numbers 24682, 24641, 24109)

Detailed Product Description

The Four Seasons Hose Assembly from the Hose Assembly product line is engineered to meet original equipment specifications for Kia Sedona vehicles. This A/C suction and liquid line hose assembly (part number 66516) features P-nut fittings on both ends, ensuring a secure and leak-resistant connection within the HVAC system. The assembly is compatible with R134a refrigerant and is designed to handle both high and low system pressures, making it suitable for comprehensive air conditioning system repairs or replacements.

This hose assembly includes a service port and a switch service port, facilitating system diagnostics and refrigerant charging. The package also contains all necessary gaskets, seals, and fittings, including multiple green O-rings (part numbers 24682, 24641, and 24109) to ensure a tight seal and prevent refrigerant leaks. Additionally, the assembly comes with a mounting bracket and manifold to support proper installation and system integration. The hose assembly is designed without an orifice tube or muffler, focusing on essential hose functionality.

Applications and Common Issues Addressed

  • Replacement of worn or damaged A/C suction and liquid line hoses in Kia Sedona
  • Resolution of refrigerant leaks caused by degraded seals or fittings
  • Repair of HVAC system pressure inconsistencies due to faulty hose assemblies
  • Restoration of proper refrigerant flow in R134a systems
  • Facilitation of maintenance and service through integrated service ports

Installation Notes and Tips

  • Ensure compatibility with Kia Sedona model year before installation
  • Use included gaskets and O-rings to prevent leaks and maintain system integrity
  • Carefully tighten P-nut fittings to manufacturer torque specifications
  • Verify the presence of the mounting bracket and manifold for secure hose positioning
  • Check for proper alignment of service ports to facilitate future maintenance

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66516 is an original equipment replacement part designed to meet or exceed OEM standards for Kia Sedona vehicles. The product line emphasizes durability and precise fitment to ensure reliable HVAC system performance. This hose assembly includes all necessary components for a complete installation and is backed by Four Seasons' quality assurance protocols. Warranty details should be confirmed with the product documentation or manufacturer.

BrandFour Seasons
Part Number66516
PositionHose Assembly, Front
Bracket?w/ Bracket
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeP-Nut Fitting
Fittings IncludedIncluded
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Liquid Line StyleP-Nut Fitting
Manifold?w/ Manifold
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24682] / Green O-Ring
O-Ring C Number/Desc[24641] / Green O-Ring
O-Ring D Number/Desc[24109] / Green O-Ring
O.E. Replacement?Yes
Orifice Tube?w/o Orifice Tube
Refrigerant TypeR134a
Service Port Qty1
Service Port?w/ Service Port
StyleHose Assembly w/ IHX
Suction End SizeNo. 12
Suction End TypeP-Nut Fitting
Svc Port High SideHigh Side
Sve Port Low SideLow Side
Switch Port SizeM10X1.25
System PressureHigh Pressure / Low Pressure
TypeSuction & Liquid Line

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2018KiaSedonaN/AHose Assembly
2017KiaSedonaN/AHose Assembly
2016KiaSedonaFrontw/ Refrigerant Suction Hose; Hose Assembly
2015KiaSedonaN/AHose 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:

2114276651679509297759A9000A83034HA112752C

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