HomeHVAC > Hoses and PipesGlobal Parts 4812578 A/C Refrigerant Discharge Hose
Part #: 4812578

Global Parts 4812578 A/C Refrigerant Discharge Hose

6 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: Jeep, Commander and Grand Cherokee
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Overview of Global Parts A/C Refrigerant Discharge Hose

The Global Parts A/C Refrigerant Discharge Hose, part number 4812578, is designed specifically for Jeep Commander and Grand Cherokee models. This hose ensures reliable refrigerant flow within the vehicle's air conditioning system, maintaining optimal cooling performance.

  • Compatible with Jeep Commander and Grand Cherokee models
  • Durable construction for long-lasting service
  • OEM-quality fit and function
  • Part number 4812578 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 by Jeep vehicles, including the Commander and Grand Cherokee. The hose facilitates the transfer of refrigerant from the compressor to the condenser, a critical function in the HVAC system. Manufactured with materials resistant to heat and pressure, it supports consistent refrigerant flow and helps prevent leaks or failures that could compromise air conditioning performance.

Applications and Problem Resolution

This hose is used in the air conditioning system of Jeep Commander and Grand Cherokee vehicles to maintain proper refrigerant circulation. It addresses several common issues:

  • Leaks in the refrigerant discharge line causing reduced cooling efficiency
  • Cracks or wear from heat exposure and vibration
  • Failure of original hoses due to age or damage
  • Inconsistent refrigerant flow affecting A/C system performance
  • Replacement during HVAC system repairs or upgrades

Installation Notes and Tips

When installing the Global Parts A/C Refrigerant Discharge Hose (part number 4812578), ensure the vehicle is properly depressurized and the A/C system is evacuated before removal. Verify compatibility with the specific Jeep Commander or Grand Cherokee model year. Use appropriate tools to avoid damage to fittings and ensure secure connections to prevent leaks. It is recommended to inspect related components such as O-rings and seals during installation.

Quality Assurance and Warranty

Global Parts manufactures this A/C refrigerant discharge hose to meet industry standards for durability and performance. While specific warranty details are not provided, Global Parts products typically undergo quality control testing to ensure fitment and function. Using this hose helps maintain the integrity of the Jeep Commander and Grand Cherokee HVAC systems.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010JeepCommander3.7LV6N/A
2010JeepGrand Cherokee3.7LV6N/A
2009JeepCommander3.7LV6N/A
2009JeepGrand Cherokee3.7LV6N/A
2008JeepCommander3.7LV6N/A
2008JeepGrand Cherokee3.7LV6N/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.