Global Parts 4811644 A/C Refrigerant Suction Hose

Global Parts 4811644 A/C Suction Hose

Global Parts 4811644 is an A/C refrigerant suction hose for the low-side circuit between the compressor and evaporator. It is built for 2002-2006 Nissan Altima applications with a charging port and 21mm fitting, making it a direct-match replacement for the specified vehicle fitment.

Key Features

• Low-side A/C suction hose for compressor-to-evaporator routing
• Fits 2002-2006 Nissan Altima, w/ Charging Port; 21mm Fitting
• Direct replacement for HVAC hose service on the refrigerant suction side
• Global Parts part number 4811644 for catalog matching and ordering
• Cross-references Four Seasons 55121 for the same application

Product Details

This A/C refrigerant suction hose is part of the HVAC hose and pipe system that carries refrigerant on the low side after it leaves the evaporator and returns to the compressor. Global Parts 4811644 is specified for Nissan Altima models from 2002 through 2006 with a charging port and 21mm fitting. It also cross-references UAC HA111216C for the same application. Use 4811644 when replacing a worn, leaking, or damaged suction hose on the Nissan Altima A/C system.

What This Part Helps Address

• Refrigerant loss from a cracked or leaking suction hose
• Reduced A/C cooling caused by low-side line damage
• Service issues at the compressor-to-evaporator connection
• Fitment problems on 2002-2006 Nissan Altima systems with a charging port
• Incorrect hose sizing where a 21mm fitting is required

Installation Notes

Verify the vehicle’s year, Nissan Altima configuration, charging port location, and 21mm fitting before installation. Recover refrigerant properly, inspect mating seals and adjacent A/C components, and confirm the hose routing matches the original low-side line path. After installation, evacuate and recharge the system to specification and check for leaks.

Quality Assurance

Global Parts 4811644 is cataloged as an A/C refrigerant suction hose for the listed Nissan Altima fitment and is referenced against known interchange numbers for application matching. Confirm part number 4811644 against the original hose before service.