HomeHVAC > Hoses and PipesFour Seasons 66968 A/C Suction and Liquid Line Hose Assembly
Part #: 66968

Four Seasons 66968 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, Optima
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Suction and Liquid Line Hose Assembly for Kia Optima

The Four Seasons Hose Assembly 66968 is designed specifically for Kia Optima models, providing a durable and efficient solution for your vehicle's HVAC system. Engineered with aluminum and rubber materials, this hose assembly ensures optimal performance with R1234yf refrigerant compatibility.

Key Features of Four Seasons Hose Assembly 66968

  • Constructed from aluminum and rubber for durability and flexibility
  • Equipped with P-nut fittings on both ends for secure connections
  • Compatible with R1234yf refrigerant type
  • Includes gasket or seal to ensure leak-free operation
  • Features a service port and switch service port for easy maintenance
  • Comes with fittings included for a complete assembly
  • Designed without a bracket but includes a muffler to reduce noise
  • Style: Hose assembly with integrated heat exchanger (IHX)
  • Type: Suction and liquid line hose assembly

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 meet specific vehicle requirements, such as the Kia Optima, ensuring compatibility and reliable performance. The Hose Assembly 66968 integrates key features like service ports and mufflers to support efficient air conditioning system operation.

Detailed Product Description

This A/C suction and liquid line hose assembly is engineered to maintain the integrity of your Kia Optima's air conditioning system. The combination of aluminum and rubber materials offers resistance to corrosion and flexibility to withstand engine vibrations. Both ends feature P-nut fittings, facilitating secure and leak-resistant connections. The inclusion of a gasket or seal and service ports simplifies servicing and helps maintain system pressure. Additionally, the integrated muffler reduces operational noise, contributing to a quieter driving experience.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C suction and liquid line hoses
  • Resolving refrigerant leaks due to faulty seals or fittings
  • Improving A/C system efficiency by restoring proper refrigerant flow
  • Addressing noise issues with the included muffler
  • Facilitating maintenance with built-in service ports

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66968 on your Kia Optima, ensure all fittings are tightened to manufacturer specifications to prevent leaks. The included gasket or seal should be inspected and properly seated during installation. Since this assembly does not include a bracket, verify existing mounting points for secure hose routing. Utilize the service ports for system evacuation and refrigerant charging as needed.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for durability and performance. The Hose Assembly 66968 undergoes rigorous quality control to ensure compatibility with Kia Optima models and reliable operation with R1234yf refrigerant. Please refer to Four Seasons' official warranty documentation for specific coverage details.

BrandFour Seasons
Part Number66968
PositionHose Assembly
MaterialAluminum / rubber
End 1 TypeP-nut fitting
End 2 TypeP-nut fitting
Refrigerant TypeR1234yf
Gasket Or Seal IncludedIncluded
Switch Service PortYes
Fittings IncludedIncluded
Bracket?W/o bracket
DescriptionHose assemblies
Muffler?W/ muffler
Service Port IncludedYes
StyleHose assembly w/ ihx
TypeSuction & liquid line

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018KiaOptima2.4LL4N/Aw/ R1234yf; Hose Assembly
2017KiaOptima2.4LL4N/Aw/ R1234yf; Hose Assembly
2016KiaOptima2.4LL4GASN/Aw/ R1234yf; 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:

2118796696897775D5050A83648

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