Global Parts 4813276 A/C Refrigerant Suction Hose

A/C Suction Hose for Rear AC Applications

Global Parts 4813276 is an A/C refrigerant suction hose for the low-side circuit, routing refrigerant from the compressor to the evaporator. It is built for rear AC compatible hose assembly applications on select Chevrolet Express and GMC Savana vans.

Key Features

• Low-side suction hose for the air conditioning system
• Routes refrigerant from the compressor to the evaporator
• Application-specific for rear AC compatible hose assembly setups
• Direct replacement for select Chevrolet Express and GMC Savana models
• Cross-references UAC HA111628C and Dorman HELP 56053 for the same application

Application Details

This Global Parts 4813276 hose is used in HVAC systems where the suction line connects the compressor to the evaporator. It is listed for 2003-2018 Chevrolet Express 2500, 2003-2018 Chevrolet Express 3500, 2003-2014 Chevrolet Express 1500, 2003-2018 GMC Savana 2500, 2003-2018 GMC Savana 3500, and 2003-2014 GMC Savana 1500. If you are sourcing a Chevrolet Express or GMC Savana A/C suction hose for rear AC service, this part number helps narrow the correct low-side hose assembly.

Common Problems This Part Addresses

• Cracked or leaking suction hose in the low-side A/C circuit
• Loss of refrigerant pressure between the compressor and evaporator
• Poor rear cabin cooling on rear AC equipped vans
• Hose deterioration from age, heat, and vibration
• Service replacement for damaged HVAC hose routing

Installation Notes and Tips

Verify the vehicle year, model, and rear AC hose routing before ordering. Compare the original hose layout, end connections, and system configuration to confirm the correct replacement. After installation, evacuate and recharge the A/C system according to factory service procedures and inspect for leaks.

Quality Assurance

Global Parts 4813276 is an HVAC hose assembly built for the specified low-side refrigerant path in supported Chevrolet Express and GMC Savana applications. Use the confirmed fitment data to match the part to the vehicle before service.