Global Parts 4811933 A/C Refrigerant Suction Hose

Global Parts 4811933 A/C Suction Hose

Global Parts 4811933 is an A/C refrigerant suction hose for rear air conditioning applications on select GM full-size SUVs. It routes low-side refrigerant from the compressor to the evaporator and is built for vehicles that use rear AC configurations.

Key Features

• A/C refrigerant suction hose for the low-side circuit
• Directs refrigerant from the compressor to the evaporator
• Application-specific replacement for rear AC systems
• Cross-references UAC HA11046C and Dorman HELP 56415 for the same application
• Global Parts part number 4811933

Vehicle Fitment

• Fits 2004-2005 Cadillac Escalade, N/A, w/ RPO Frt Auto/Aux Con.; w/ Rear Aux Cont.
• Fits 2003-2005 Chevrolet Suburban 1500, N/A, w/ Rear AC code 5473, 3766
• Fits 2003-2005 Chevrolet Suburban 2500, N/A, w/ Rear AC code 5473, 3766
• Fits 2000-2005 Chevrolet Tahoe, N/A, Rear AC compatible hose assembly
• Fits 2000-2005 GMC Yukon, N/A, Rear AC compatible hose assembly
• Fits 2000-2005 GMC Yukon XL 1500, N/A, Rear AC compatible hose assembly
• Fits 2003 Cadillac Escalade, N/A, Code 5473, 3766
• Fits 2003 Cadillac Escalade, N/A, Rear AC compatible hose assembly
• Fits 2003 Cadillac Escalade ESV, N/A, Rear AC compatible hose assembly
• Fits 2003 Cadillac Escalade EXT, N/A, Rear AC compatible hose assembly
• Fits 2003 Chevrolet Suburban 2500, N/A, Rear AC compatible hose assembly
• Fits 2000 Chevrolet Suburban 2500, N/A, Rear AC compatible hose assembly
• Fits 2001 GMC Yukon XL 2500, N/A, Rear AC compatible hose assembly
• Fits 2000 Chevrolet Suburban 1500, N/A, w/ Denso Comp; w/ Rear AC

What It Helps Address

• Low-side refrigerant leakage in the A/C hose assembly
• Loss of cooling performance in rear air conditioning systems
• Cracked, worn, or damaged suction hose routing
• Service replacement needs on GM SUVs with rear AC

Installation Notes

Verify the vehicle’s rear AC configuration, compressor type, and service codes before ordering. This hose is listed for specific Cadillac Escalade, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and Yukon XL applications, so match the notes carefully to the vehicle build.

Quality Assurance

Global Parts 4811933 is cataloged as an application-specific HVAC replacement part for confirmed GM fitments. It follows the manufacturer’s suction-hose application guidance for low-side refrigerant routing in rear AC systems.