Global Parts 4812537 A/C Refrigerant Discharge Hose

Global Parts A/C Refrigerant Discharge Hose

Restore proper high-side refrigerant flow with this Global Parts A/C refrigerant discharge hose, part number 4812537. It is a direct-fit HVAC hose for select Nissan applications and is built for the compressor-to-condenser discharge path used in the air conditioning system.

Key Features

• A/C refrigerant discharge hose for the high-side line between the compressor and condenser
• Fits 2007-2015 Nissan Altima
• Fits 2009-2014 Nissan Maxima
• OE-style replacement for service and repair work
• Cross-references Four Seasons 56077 and UAC HA112080C for the same application
• Global Parts part number 4812537 for accurate ordering and catalog matching

Product Details

Global Parts 4812537 is an HVAC hose assembly used on the refrigerant discharge side of the air conditioning system. In this location, the hose carries high-pressure refrigerant from the compressor to the condenser, where heat is removed before the refrigerant continues through the system. This part is listed for 2007-2015 Nissan Altima and 2009-2014 Nissan Maxima, making it a direct replacement choice for common Nissan A/C repairs.

When searching for a Nissan Altima A/C refrigerant discharge hose or a Nissan Maxima high-side hose replacement, part number 4812537 helps match the correct application. It also cross-references Four Seasons 56077 and UAC HA112080C.

Common Repair Symptoms

• Loss of refrigerant pressure from a damaged discharge hose
• A/C cooling loss caused by a leaking high-side line
• Visible oil residue or refrigerant staining at hose connections
• Cracked, worn, or deteriorated hose material in the engine bay
• Need for a correct-fit replacement during compressor or condenser service

Installation Notes and Tips

Verify the vehicle year, model, and hose routing before installation. Inspect mating seals, O-rings, and connection points for wear or contamination, and evacuate and recharge the system according to proper HVAC service procedures after replacement. Confirm that the hose routing matches the original discharge line layout on the vehicle.

Quality Assurance

Global Parts supplies cataloged replacement HVAC components for vehicle-specific applications. Part number 4812537 is listed for confirmed Nissan Altima and Nissan Maxima fitment, supporting accurate parts selection for A/C system repair.