Global Parts 4811279 A/C Hose Assembly

Global Parts A/C Hose Assembly for Rear AC Systems

Global Parts part number 4811279 is an A/C hose assembly for rear air conditioning applications on select Chevrolet and GMC vans. It is built for the suction, discharge, liquid line, or manifold hose routing used in HVAC systems, depending on the vehicle configuration.

Key Features

• A/C hose assembly for HVAC hose and pipe service
• Supports rear AC compatible hose routing
• Used in compressor-to-evaporator, compressor-to-condenser, or condenser-to-evaporator line layouts as required by the system
• Direct fitment coverage for select Chevrolet Express and GMC Savana vans
• Global Parts part number 4811279 for catalog matching

Detailed Description

This Global Parts A/C hose assembly is intended for rear AC-equipped vans that use a dedicated HVAC hose routing. In air conditioning systems, suction hoses carry low-side refrigerant from the compressor to the evaporator, discharge hoses move high-side refrigerant from the compressor to the condenser, and liquid lines connect the condenser to the evaporator. This part number 4811279 is cataloged for those rear AC hose assembly applications on Chevrolet Express and GMC Savana platforms.

Compatible With 1996-2000 Chevrolet Express 1500, rear AC compatible hose assembly; 1996-2000 Chevrolet Express 2500, rear AC compatible hose assembly; 1996-2000 Chevrolet Express 3500, rear AC compatible hose assembly; 1996-2000 GMC Savana 1500, rear AC compatible hose assembly; 1996-2000 GMC Savana 2500, rear AC compatible hose assembly; 1996-2000 GMC Savana 3500, rear AC compatible hose assembly; 1996 Chevrolet G30, rear AC compatible hose assembly; 1996 GMC G3500, rear AC compatible hose assembly; 1994 Chevrolet G10, rear AC compatible hose assembly; 1994 Chevrolet G20, rear AC compatible hose assembly; 1994 GMC G1500, rear AC compatible hose assembly; 1994 GMC G2500, rear AC compatible hose assembly.

This part cross-references Dorman HELP 56436 and Wix 51742 for the same application.

Common Uses

• Repairing a leaking rear AC hose assembly
• Replacing a cracked or deteriorated refrigerant hose
• Restoring refrigerant flow in the rear HVAC circuit
• Addressing loss of cooling from damaged suction or discharge hose routing
• Servicing Chevrolet Express and GMC Savana rear air conditioning systems

Installation Notes and Tips

Verify the vehicle’s rear AC configuration and hose routing before installation. Match the original line style and connection points to the existing system, and inspect adjacent seals, fittings, and mounting points for wear or damage during service. After installation, evacuate and recharge the system according to the vehicle service procedure.

Quality Assurance

Global Parts catalogs this hose assembly for specific rear AC applications on Chevrolet and GMC vans, with interchange references available for parts lookup and application matching.