HomeHVAC > Hoses and PipesGlobal Parts 4811954 A/C Refrigerant Discharge Hose
Part #: 4811954

Global Parts 4811954 A/C Refrigerant Discharge Hose

28 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Avalanche 2500, Silverado 2500 HD, Silverado 3500, Suburban 2500, Sierra 2500 HD, Sierra 3500, and Yukon XL 2500
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Reliable A/C Refrigerant Discharge Hose for Chevrolet and GMC

The Global Parts 4811954 A/C Refrigerant Discharge Hose is designed specifically for heavy-duty Chevrolet and GMC trucks. Engineered to meet OEM specifications, this hose ensures proper refrigerant flow and system performance in models like the Silverado 2500 HD and Sierra 3500 Classic.

  • Compatible with Chevrolet Avalanche 2500, Silverado 2500 HD, Silverado 3500 Classic, and GMC Sierra 2500 HD Classic
  • Durable construction to withstand high pressure and temperature variations
  • OEM-quality fitment for reliable sealing and leak prevention
  • Part number 4811954 ensures exact replacement for factory-installed hoses
  • Designed for HVAC systems requiring efficient refrigerant discharge

Product Details and Compatibility

This A/C Refrigerant Discharge Hose from Global Parts is tailored for use in Chevrolet and GMC heavy-duty trucks, including the Suburban 2500 and Yukon XL 2500. The hose is engineered to handle the demands of the HVAC system by maintaining refrigerant flow from the compressor to the condenser. With part number 4811954, it matches factory specifications to provide a secure and leak-free connection, essential for maintaining optimal air conditioning performance in vehicles such as the Sierra 3500 and Avalanche 2500.

Common Applications and Problem Resolution

  • Replaces worn or cracked refrigerant discharge hoses causing A/C leaks
  • Restores proper refrigerant flow to improve cooling efficiency
  • Eliminates issues related to refrigerant loss and system pressure drops
  • Prevents contamination and damage to the A/C compressor and condenser
  • Addresses HVAC system failures due to hose degradation in Chevrolet and GMC 2500 and 3500 series trucks

Installation Notes and Tips

Installation of the Global Parts 4811954 hose requires basic automotive HVAC knowledge. Ensure the system is fully depressurized before removal. Inspect O-rings and fittings for wear and replace as necessary to prevent leaks. Tighten connections to manufacturer torque specifications to maintain system integrity. Proper installation will help avoid refrigerant leaks and ensure consistent A/C performance in Chevrolet Avalanche 2500 and GMC Sierra 2500 HD Classic models.

Quality Assurance and Warranty

Global Parts manufactures this A/C Refrigerant Discharge Hose to meet or exceed OEM standards. The part number 4811954 undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects, providing confidence in the hose’s reliability for Chevrolet and GMC heavy-duty trucks.

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletSilverado 2500 HD Classic8.1LV8N/A
2007ChevroletSilverado 3500 Classic8.1LV8N/A
2007GMCSierra 2500 HD Classic8.1LV8N/A
2007GMCSierra 3500 Classic8.1LV8N/A
2006ChevroletAvalanche 25008.1LV8N/AFitment: Rear A/C not included.
2006ChevroletSilverado 2500 HD8.1LV8N/A
2006ChevroletSilverado 35008.1LV8N/A
2006ChevroletSuburban 25008.1LV8N/AFitment: Rear A/C not included.
2006GMCSierra 2500 HD8.1LV8N/A
2006GMCSierra 35008.1LV8N/A
2005ChevroletAvalanche 25008.1LV8N/AFitment: Rear A/C not included.
2005ChevroletSilverado 2500 HD8.1LV8N/A
2005ChevroletSilverado 35008.1LV8N/A
2005GMCSierra 2500 HD8.1LV8N/A
2005GMCSierra 35008.1LV8N/A
2005GMCYukon XL 25008.1LV8N/AFitment: Rear A/C not included.
2004ChevroletAvalanche 25008.1LV8N/AFitment: Rear A/C not included.
2004ChevroletSilverado 2500 HD8.1LV8N/A
2004ChevroletSilverado 35008.1LV8N/A
2004GMCSierra 2500 HD8.1LV8N/A
2004GMCSierra 35008.1LV8N/A
2003ChevroletAvalanche 25008.1LV8N/AFitment: Rear A/C not included.
2003ChevroletSilverado 2500 HD8.1LV8N/A
2003ChevroletSilverado 35008.1LV8N/A
2003ChevroletSuburban 25008.1LV8N/A
2003GMCSierra 2500 HD8.1LV8N/A
2003GMCSierra 35008.1LV8N/A
2002ChevroletAvalanche 25008.1LV8N/AFitment: Rear A/C not included.

* 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.