HomeHVAC > Hoses and PipesFour Seasons 66522 A/C Suction and Liquid Line Hose Assembly
Part #: 66522

Four Seasons 66522 A/C Suction and Liquid Line Hose Assembly

Hose Assembly
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Kia, Cadenza
🔄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 66522

The Four Seasons Hose Assembly 66522 is designed specifically for Kia Cadenza models, providing reliable performance for your vehicle's HVAC system. This A/C suction and liquid line hose assembly is engineered to handle both high and low system pressures, ensuring efficient refrigerant flow and system operation.

  • Constructed from durable aluminum and rubber materials
  • Includes P-nut fittings on both suction and liquid line ends
  • Compatible with R134a refrigerant systems
  • Equipped with gasket, fittings, bracket, manifold, muffler, and service port
  • OE replacement part without orifice tube
  • Features a switch service port for added functionality
  • Designed as a hose assembly with integrated IHX (internal heat exchanger)

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering complete hose assemblies for automotive HVAC systems. This line includes components that integrate multiple features such as fittings, brackets, mufflers, and service ports to simplify installation and ensure compatibility. The 66522 part number is part of this line, offering a comprehensive solution for Kia Cadenza A/C suction and liquid line needs.

Detailed Product Description

This hose assembly combines aluminum and rubber materials to provide durability and flexibility required for the Kia Cadenza's HVAC system. Both ends feature P-nut fittings, facilitating secure connections to the vehicle's A/C components. The assembly supports R134a refrigerant and is designed to operate under both high and low system pressures. Included components such as the gasket, fittings, bracket, manifold, muffler, and service port contribute to a complete replacement solution. The absence of an orifice tube means this assembly is intended to work with existing system components. The integrated internal heat exchanger (IHX) enhances system efficiency by improving refrigerant cooling.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C suction and liquid line hoses on Kia Cadenza
  • Resolving refrigerant leaks caused by damaged fittings or hose material
  • Addressing system pressure inconsistencies due to faulty hose assemblies
  • Upgrading to a complete hose assembly with integrated components for improved reliability
  • Restoring proper A/C system function when service ports or brackets are missing or damaged

Installation Notes and Tips

  • Ensure compatibility with Kia Cadenza models before installation
  • Verify that the system uses R134a refrigerant
  • Inspect existing components for damage before replacing the hose assembly
  • Use included gaskets and fittings to maintain proper seals and prevent leaks
  • Handle the assembly carefully to avoid damaging the aluminum and rubber materials

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66522 is an OE replacement part designed to meet or exceed original equipment specifications. It undergoes rigorous quality control to ensure durability and performance in Kia Cadenza HVAC systems. This part includes all necessary fittings and seals for a complete installation. Warranty information is provided by Four Seasons and typically covers defects in materials and workmanship under normal use.

BrandFour Seasons
Part Number66522
PositionHose Assembly
Bracket?w/ Bracket
DescriptionHose Assemblies
End 1 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/ Muffler
O.E. Replacement?Yes
Orifice Tube?w/o Orifice Tube
Refrigerant TypeR134a
Service Port?w/ Service Port
StyleHose Assembly w/ IHX
Suction End TypeP-Nut Fitting
System PressureHigh Pressure / Low Pressure
TypeSuction & Liquid Line

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2016KiaCadenzaN/AA/C Suction and Liquid Line Hose Assembly with Refrigerant Liquid Hose; Hose Assembly
2015KiaCadenzaN/AHose Assembly
2014KiaCadenzaN/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:

21143366522795098977753R500A83040HA112867C

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