HomeHVAC > Hoses and PipesFour Seasons 65950 A/C Suction and Liquid Line Hose Assembly
Part #: 65950

Four Seasons 65950 A/C Suction and Liquid Line Hose Assembly

Hose Assembly
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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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
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Overview of Four Seasons Hose Assembly 65950

The Four Seasons Hose Assembly 65950 is designed specifically for Kia Optima models, providing reliable HVAC performance. This A/C suction and liquid line hose assembly is engineered with durable aluminum and rubber materials to ensure long-lasting operation in your vehicle's air conditioning system.

  • Constructed from aluminum and rubber for durability and flexibility
  • Features a P-nut fitting on one end and a flange on the other for secure connections
  • Compatible with refrigerants R134a and R1234yf
  • Includes gasket, fittings, and service port with switch service port functionality
  • Equipped with a muffler and designed without a bracket
  • Style includes integrated heat exchanger (IHX) for improved performance

Detailed Product Description

The Four Seasons Hose Assembly 65950 belongs to the Hose Assembly product line, which focuses on providing complete hose solutions for HVAC systems. This line emphasizes quality materials and precise fitment to maintain optimal air conditioning function. The 65950 model combines aluminum and rubber components to balance strength and flexibility, essential for handling refrigerants R134a and R1234yf used in modern Kia Optima vehicles.

This hose assembly features a P-nut fitting on one end and a flange on the other, ensuring a secure and leak-resistant connection. The included gasket and fittings simplify the replacement process, while the integrated muffler helps reduce noise during operation. The assembly also includes a service port and a switch service port, allowing for easier maintenance and diagnostics.

Applications and Common Issues Addressed

  • Replacement of worn or damaged A/C suction and liquid line hoses in Kia Optima models
  • Resolving refrigerant leaks caused by cracked or deteriorated hose materials
  • Improving A/C system efficiency by restoring proper refrigerant flow
  • Eliminating noise issues related to faulty mufflers within the hose assembly
  • Facilitating maintenance with included service ports for pressure checks and recharging

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65950, ensure compatibility with your Kia Optima model year and refrigerant type (R134a or R1234yf). Properly tighten the P-nut fitting and flange connections to prevent leaks. Verify that the gasket is correctly seated to maintain a secure seal. The absence of a bracket means careful routing and securing of the hose assembly is necessary to avoid contact with moving parts or heat sources. Utilize the service ports for system evacuation and recharge procedures.

Quality Assurance and Warranty

Four Seasons manufactures the Hose Assembly 65950 to meet OEM standards for fit and function. The use of high-quality aluminum and rubber materials ensures durability under typical operating conditions. This part includes essential components such as gaskets and fittings to support a reliable installation. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number65950
PositionHose Assembly
MaterialAluminum / rubber
End 1 TypeP-nut fitting
End 2 TypeFlange
Refrigerant TypeR134a r1234yf
Gasket Or Seal IncludedIncluded
Switch Service PortYes
Fittings IncludedIncluded
Bracket?W/o bracket
DescriptionHose assemblies
Muffler?Yes
Service Port IncludedYes
StyleHose assembly w/ ihx
TypeSuction & liquid line

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018KiaOptima2.0LL4N/Aw/ R134a; Hose Assembly
2017KiaOptima2.0LL4N/Aw/ R134a; Hose Assembly
2016KiaOptima2.0LL4N/Aw/ R134a; 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:

21235748143196595097775D5000A83448

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