HomeHVAC > Hoses and PipesGlobal Parts 4811978 A/C Refrigerant Discharge Hose
Part #: 4811978

Global Parts 4811978 A/C Refrigerant Discharge Hose

5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Kia, Optima
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Reliable A/C Refrigerant Discharge Hose for Kia Optima

The Global Parts A/C Refrigerant Discharge Hose, part number 4811978, is designed specifically for Kia Optima models. This hose ensures proper refrigerant flow within the vehicle's HVAC system, maintaining efficient air conditioning performance.

  • Compatible with Kia Optima models
  • Durable construction for long-lasting use
  • OEM-quality fit and function
  • Part number 4811978 for precise identification
  • Designed for A/C refrigerant discharge applications

Product Details and Specifications

This A/C Refrigerant Discharge Hose from Global Parts is engineered to meet the exact specifications required for Kia Optima vehicles. It facilitates the transfer of refrigerant from the compressor to the condenser, playing a critical role in the air conditioning system. The hose is constructed with materials that resist heat and pressure, ensuring reliable operation under demanding conditions. Using part number 4811978 guarantees compatibility and helps maintain the integrity of the HVAC system.

Common Applications and Problem Resolution

This hose is used in the air conditioning system of Kia Optima vehicles to discharge refrigerant efficiently. It addresses several common issues, including:

  • Leaking refrigerant due to worn or damaged hoses
  • Reduced A/C cooling performance
  • Hose deterioration from heat and pressure exposure
  • System contamination from hose failure
  • Unusual noises caused by compromised refrigerant flow

Installation Notes and Tips

When installing the Global Parts A/C Refrigerant Discharge Hose (part number 4811978), ensure the vehicle is properly depressurized and the refrigerant system is safely evacuated. Verify the hose routing matches the original configuration on the Kia Optima. Use appropriate tools to avoid damaging fittings and connections. After installation, check for leaks and confirm the A/C system operates correctly.

Quality Assurance and Warranty Information

Global Parts manufactures this A/C Refrigerant Discharge Hose to meet industry standards for durability and performance. While specific warranty details may vary, the part is backed by quality controls to ensure reliable fitment and function for Kia Optima vehicles. Using part number 4811978 helps maintain system integrity and supports long-term HVAC operation.

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010KiaOptima2.4LL4N/A
2009KiaOptima2.4LL4N/A
2008KiaOptima2.4LL4N/A
2007KiaOptima2.4LL4N/A
2006KiaOptima2.4LL4GASN/A

* 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:

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