HomeHVAC > Hoses and PipesFour Seasons 66290 A/C Suction and Liquid Line Hose Assembly
Part #: 66290

Four Seasons 66290 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: Kia, Rondo
🔄Easy Returns — Return within 60 days for a full refund
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Reliable HVAC Hose Assembly for Kia Rondo

The Four Seasons Hose Assembly part number 66290 is designed specifically for the Kia Rondo, providing a durable and efficient solution for your vehicle's air conditioning system. This A/C suction and liquid line hose assembly ensures proper refrigerant flow and system pressure management for optimal HVAC performance.

  • Constructed from aluminum and rubber for durability and flexibility
  • Includes both flange and P-nut washer end fittings for secure connections
  • Equipped with a service port and switch service port for easy maintenance
  • Compatible with high and low pressure A/C systems
  • Comes with gasket, fittings, bracket, and green O-rings for a complete seal

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing comprehensive hose solutions for automotive HVAC systems. This product line includes assemblies designed to replace original equipment with precision fit and reliable materials. The 66290 hose assembly is part of this line, offering a combination of suction and liquid line hoses tailored for specific vehicle applications like the Kia Rondo.

Detailed Product Description

This hose assembly features a combination of aluminum and rubber materials, balancing strength and flexibility to withstand the demands of both high and low pressure refrigerant flow. The assembly includes a flange type fitting on one end and a P-nut washer fitting on the other, ensuring compatibility with the Kia Rondo's HVAC system. It also includes a service port and a switch service port with a 3/8" - 24 size, facilitating system diagnostics and servicing. The assembly is supplied with a bracket for secure mounting and green O-rings (part number 24109) to maintain a tight seal and prevent leaks. This part is an exact OE replacement, designed without a manifold, muffler, or orifice tube, matching the original system configuration.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C suction and liquid line hoses
  • Resolving refrigerant leaks caused by degraded seals or fittings
  • Restoring proper system pressure for efficient air conditioning performance
  • Facilitating maintenance with integrated service and switch ports
  • Ensuring secure hose mounting with included bracket

Installation Notes and Tips

When installing the Four Seasons 66290 hose assembly on a Kia Rondo, ensure all O-rings are properly seated to prevent leaks. Use the included bracket to secure the hose assembly firmly in place, avoiding contact with moving parts or heat sources. Verify that the service ports are accessible for future maintenance. This assembly is designed as a direct OE replacement, so no modifications should be necessary for proper fitment.

Quality Assurance and Warranty

Four Seasons products are engineered to meet or exceed original equipment specifications. The 66290 hose assembly undergoes rigorous quality control to ensure durability and performance. This part is backed by Four Seasons' standard warranty coverage, providing confidence in its reliability for your Kia Rondo's HVAC system.

BrandFour Seasons
Part Number66290
PositionHose Assembly
MaterialAluminum / rubber
End 1 TypeFlange
End 2 TypeP-nut washer
System PressureHigh pressure / low pressure
Gasket Or Seal IncludedIncluded
Switch Service PortW/ switch port
Fittings IncludedIncluded
Bracket?W/ bracket
DescriptionHose assemblies
Liquid Line GenderMale
Liquid Line StyleFlange
Manifold?W/o manifold
Muffler?W/o muffler
O-Ring A Number/Desc[24109] / green o-ring
O-Ring A Quantity1
O-Ring B Quantity1
O.E. Replacement?Yes
Orifice Tube?W/o orifice tube
Service Port Qty1
Service Port?W/ service port
StyleHose assy /suction, liquid
Suction End SizeNo. 12
Suction End TypeP-nut fitting
Svc Port High SideHigh side
Sve Port Low SideLow side
Switch Port Quantity1
Switch Port Size3/8" - 24
TypeSuction & liquid line

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2010KiaRondoN/AHose Assembly
2009KiaRondoN/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:

21118766290795120977751D110A82789

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