Global Parts 4811637 A/C Refrigerant Suction Hose

2002-2005 Nissan Altima A/C Suction Hose

Global Parts 4811637 is an A/C refrigerant suction hose for the low-side circuit on select Nissan Altima models. It routes refrigerant from the compressor to the evaporator, helping maintain proper HVAC flow in the air conditioning system.

Key Features

• Direct-fit A/C refrigerant suction hose for the low-side line
• Built for 2002-2005 Nissan Altima applications
• Supports refrigerant transfer between the compressor and evaporator
• Global Parts 4811637 for HVAC hose replacement service
• This part cross-references UAC HA11196C and Dorman HELP 56141 for the same application

Product Details

Global Parts 4811637 is an HVAC hose assembly used in the suction side of the air conditioning system. In the Nissan Altima, the suction hose carries low-pressure refrigerant from the evaporator back to the compressor, making it an important service part when the original hose is leaking, damaged, or no longer holding pressure. This Global Parts 4811637 hose is listed for 2002-2005 Nissan Altima models and is a practical replacement for restoring A/C refrigerant circulation.

Common Problems This Part Can Address

• Refrigerant loss from a cracked or leaking suction hose
• Reduced A/C performance caused by low-side line damage
• Oil residue around hose connections from seal failure
• Compressor cycling issues related to low refrigerant pressure
• Loss of cooling in 2002-2005 Nissan Altima HVAC systems

Installation Notes

Verify the hose routing, connection points, and vehicle year before installation. The system should be evacuated and recharged by a qualified technician after the hose is replaced. Inspect related seals, fittings, and nearby A/C components for wear or contamination during service.

Quality Assurance

Global Parts 4811637 is cataloged as an A/C refrigerant suction hose for confirmed Nissan Altima fitment. Use the vehicle year and application details to confirm the correct low-side hose before ordering.