Global Parts 4811891 A/C Refrigerant Suction Hose

Global Parts 4811891 A/C Suction Hose

Global Parts 4811891 is an A/C refrigerant suction hose for the low-side circuit between the compressor and evaporator. It is a direct-fit HVAC hose for Dodge Ram 1500, Ram 2500, and Ram 3500 applications from 2003 through 2008.

• Low-side A/C suction hose for refrigerant transfer from the compressor to the evaporator
• Compatible with 2003-2008 Dodge Ram 1500, 2003-2008 Dodge Ram 2500, and 2003-2008 Dodge Ram 3500
• Cross-references UAC HA112081C for the same application
• Part number 4811891 for ordering and fitment verification
• Built for HVAC hose replacement in Ram truck air conditioning systems

Application Details

This hose serves the suction side of the air conditioning system, where low-pressure refrigerant returns from the evaporator to the compressor. It is used on 2003-2008 Dodge Ram 1500, 2003-2008 Dodge Ram 2500, and 2003-2008 Dodge Ram 3500 models, making it a focused replacement for Ram truck A/C service. The Global Parts 4811891 part number is also useful when matching interchange references during repair or parts lookup.

Common Repair Uses

• Restoring low-side refrigerant flow after hose leakage
• Replacing a cracked, worn, or damaged A/C suction hose
• Addressing loss of cabin cooling caused by refrigerant loss
• Repairing compressor-side hose issues in Ram truck HVAC systems
• Matching an OE-style replacement during A/C service on Dodge Ram models

Installation Notes

Verify the hose routing and connection points against the original part before installation. Inspect related A/C components, seals, and fittings for wear or contamination, and evacuate and recharge the system according to proper HVAC service procedures after replacement. Confirm fitment by vehicle year, model, and existing hose configuration before final assembly.

Quality Assurance

Global Parts supplies this A/C refrigerant suction hose as a replacement HVAC component for confirmed Ram truck applications. Part number 4811891 can be used alongside interchange references to confirm the correct low-side hose for service work.