Universal Air HA11382C A/C Refrigerant Discharge Hose - Rear
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Universal Air
 Discharge Line

Universal Air HA11382C A/C Refrigerant Discharge Hose - Rear

Brand Universal Air HA11382C
Position Rear
Product line Discharge Line
Fits Cadillac, Chevrolet, and GMC · 39 vehicles

Discharge line. Moves refrigerant through the A/C system.

A/C refrigerant hose. Built for dependable refrigerant transfer.

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Rear A/C Discharge Line for GM SUVs

The Universal Air HA11382C is an A/C refrigerant discharge hose for rear air conditioning systems on select Cadillac, Chevrolet, and GMC SUVs. It is built for vehicles that use a rear A/C discharge line, helping restore refrigerant flow in the HVAC system.

Fits 2003-2006 Cadillac Escalade ESV, rear A/C; Fits 2003-2005 Cadillac Escalade, rear A/C; Fits 2003-2006 Chevrolet Suburban 1500, rear A/C; Fits 2003-2006 Chevrolet Suburban 2500, rear A/C; Fits 2003-2005 Chevrolet Tahoe, rear A/C; Fits 2003-2006 GMC Yukon, rear A/C; Fits 2003-2006 GMC Yukon XL 1500, rear A/C; Fits 2005-2006 GMC Yukon XL 2500, rear A/C.

  • Universal Air Discharge Line product line for HVAC hose and pipe replacement
  • Direct-fit refrigerant discharge hose for rear A/C-equipped GM SUVs
  • Part number HA11382C for application matching and ordering
  • Supports refrigerant transfer from the compressor discharge side in the rear A/C circuit

This A/C refrigerant discharge hose is used in rear HVAC systems on Cadillac Escalade, Chevrolet Suburban, Chevrolet Tahoe, and GMC Yukon models. The HA11382C is intended for vehicles listed in the fitment data and is a practical replacement when the original discharge line is leaking, damaged, or no longer holding pressure. This part cross-references 1A Auto (e.g., 1A-HA11382C) for the same application.

Common Repair Symptoms

  • A/C refrigerant loss from a damaged discharge hose
  • Rear air conditioning not cooling properly
  • Visible oil residue or refrigerant staining at the line
  • Cracked, corroded, or worn HVAC hose routing
  • Pressure loss in the rear A/C circuit

Installation Notes

Verify the vehicle uses rear A/C before ordering. Match the line routing and connection points to the original part on the vehicle, and inspect adjacent seals, O-rings, and fittings during service. Proper evacuation, leak checking, and recharge procedures are required after installation.

Quality Assurance

Universal Air focuses on HVAC hoses and pipes for automotive air conditioning service, and the HA11382C is cataloged for the listed GM applications.

Related reading

This part fits 39 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2006CadillacEscalade ESV————N/ACompatible with rear A/C.; Discharge Line
2006ChevroletSuburban 1500————N/ACompatible with rear A/C.; Discharge Line
2006ChevroletSuburban 2500—6.0LV8—N/ACompatible with rear A/C.; Discharge Line
2006GMCYukonSL4.8LV8—N/ACompatible with rear A/C.; Discharge Line
2006GMCYukonSL5.3LV8—N/ACompatible with rear A/C.; Discharge Line
2006GMCYukonSLE4.8LV8—N/ACompatible with rear A/C.; Discharge Line
2006GMCYukonSLE5.3LV8—N/ACompatible with rear A/C.; Discharge Line
2006GMCYukonSLT5.3LV8—N/ACompatible with rear A/C.; Discharge Line
2006GMCYukon XL 1500————N/Awith Rear A/C; Discharge Line; Discharge Line
2006GMCYukon XL 2500—6.0LV8—N/ACompatible with rear A/C.; Discharge Line
2005CadillacEscalade—6.0LV8—N/ACompatible with rear A/C.; Discharge Line
2005CadillacEscalade—5.3LV8—N/ACompatible with rear A/C.; Discharge Line
2005CadillacEscalade ESV————N/ACompatible with rear A/C.; Discharge Line
2005ChevroletSuburban 1500LS———N/ADischarge Line
2005ChevroletSuburban 1500LT———N/ADischarge Line
2005ChevroletSuburban 1500Z71———N/ADischarge Line
2005ChevroletSuburban 2500—6.0LV8—RearCompatible with rear A/C.; Discharge Line
2005ChevroletTahoe————N/ACompatible with rear A/C.; Discharge Line
2005GMCYukon XL 2500—6.0LV8—N/ACompatible with rear A/C.; Discharge Line
2005GMCYukon XL 2500—8.1LV8—N/ACompatible with rear A/C.; Discharge Line
2004CadillacEscalade—5.3LV8—N/ACompatible with rear A/C.; Discharge Line
2004CadillacEscalade—6.0LV8—N/ACompatible with rear A/C.; Discharge Line
2004CadillacEscalade ESV————N/ACompatible with rear A/C.; Discharge Line
2004ChevroletSuburban 1500LS———N/ADischarge Line
2004ChevroletSuburban 1500LT———N/ADischarge Line
2004ChevroletSuburban 1500Z71———N/ADischarge Line
2004ChevroletSuburban 2500—6.0LV8—RearCompatible with rear A/C.; Discharge Line
2004ChevroletTahoe————N/ACompatible with rear A/C.; Discharge Line
2004GMCYukonSLT5.3LV8—N/ACompatible with rear A/C.; Discharge Line
2004GMCYukon XL 1500SLT5.3LV8—N/ACompatible with rear A/C.; Discharge Line
2003CadillacEscalade————N/ACompatible with rear A/C.; Discharge Line
2003CadillacEscalade ESV————N/ACompatible with rear A/C.; Discharge Line
2003ChevroletSuburban 1500———FLEXN/ACompatible with rear A/C.; Discharge Line
2003ChevroletSuburban 1500———GASN/ACompatible with rear A/C.; Discharge Line
2003ChevroletSuburban 2500—6.0LV8—RearCompatible with rear A/C.; Discharge Line
2003ChevroletTahoe————N/ACompatible with rear A/C.; Discharge Line
2003GMCYukonSLT5.3LV8—N/ACompatible with rear A/C.; Discharge Line
2003GMCYukon XL 1500SLT5.3LV8—N/ACompatible with rear A/C.; Discharge Line
2003GMCYukon XL 1500SLE5.3LV8—N/ACompatible with rear A/C.; Discharge Line