Global Parts 4812899 A/C Hose Assembly

AC Hose Assembly for Equinox and Terrain

This Global Parts A/C hose assembly is a direct-fit HVAC hose component for select Chevrolet Equinox and GMC Terrain applications. Part number 4812899 is used in the air conditioning refrigerant circuit to connect major system components and support proper refrigerant flow.

Key Features

• Global Parts A/C hose assembly for HVAC hose and pipe service
• Part number 4812899 for easy identification
• Used in the suction, discharge, liquid line, or manifold hose portion of the A/C system, depending on application
• Fits 2012-2014 Chevrolet Equinox and 2012-2014 GMC Terrain
• Fits 2015 Chevrolet Equinox, 1st Design, and 2015 GMC Terrain, 1st Design

Detailed Description

Global Parts 4812899 is an A/C hose assembly for HVAC service on select Chevrolet Equinox and GMC Terrain models. In an automotive air conditioning system, hose assemblies route refrigerant between the compressor, condenser, and evaporator so the system can move refrigerant through the proper circuit. This part number 4812899 is listed for 2012-2014 Chevrolet Equinox, 2012-2014 GMC Terrain, plus 2015 Chevrolet Equinox and 2015 GMC Terrain with 1st Design configuration.

This part cross-references Bosch 66079 for the same application.

Common Reasons for Replacement

• Refrigerant leak at the hose or connection point
• Cracked, brittle, or damaged A/C hose routing
• Loss of cooling performance from restricted refrigerant flow
• Visible oil residue around HVAC hose fittings
• Service needed after compressor, condenser, or evaporator repair

Installation Notes and Tips

Verify the vehicle year, make, model, and 1st Design note before ordering. Inspect mating seals, O-rings, and adjacent A/C components for wear or contamination before installation. After replacement, evacuate and recharge the system according to factory service procedures and check for leaks.

Quality Assurance

Global Parts supplies HVAC hose and pipe components for automotive air conditioning service. Confirm part number 4812899 against the vehicle’s original hose routing and design revision to ensure correct application.