Global Parts 4811702 A/C Hose Assembly

Compatible A/C Hose Assembly for Expedition and Navigator

Global Parts 4811702 is an A/C hose assembly for the HVAC system on select 2003-2004 Ford Expedition and Lincoln Navigator models. It is built for rear A/C applications and follows the low-side, high-side, liquid line, and manifold hose service categories used in automotive air conditioning systems.

Key Features

• Global Parts A/C hose assembly, part number 4811702
• Fits 2004 Ford Expedition, N/A, w/ Rear A/C; Before 12/1/03
• Fits 2004 Lincoln Navigator, N/A, w/ Rear AC; Before 12/04/2003
• Fits 2003 Ford Expedition, N/A, Rear AC compatible hose assembly
• Fits 2003 Lincoln Navigator, N/A, Before 12/04/03
• Used in HVAC hose routing between compressor, condenser, and evaporator circuits

Detailed Description

This Global Parts 4811702 hose assembly is a direct-fit HVAC service part for rear A/C-equipped Ford Expedition and Lincoln Navigator vehicles from 2003-2004. In air conditioning systems, suction hoses carry low-side refrigerant from the compressor to the evaporator, while discharge hoses move high-side refrigerant from the compressor to the condenser. This assembly supports the hose routing used in those applications and is listed for the exact model-year and build-date coverage shown above. This part cross-references UAC HA11176C for the same application.

What It Is Used For

• Replacing a leaking or damaged rear A/C hose assembly
• Restoring refrigerant flow in the low-side or related HVAC hose circuit
• Addressing loss of cooling performance in 2003-2004 Ford Expedition and Lincoln Navigator rear A/C systems
• Repairing hose deterioration, cracking, or connection-point seepage

Installation Notes and Tips

Verify the vehicle build date before ordering, since fitment is limited to specific production cutoffs. Match the existing hose routing and connection points on the vehicle before installation, and inspect related seals, O-rings, and system components during service. After installation, evacuate and recharge the A/C system according to factory procedures.

Quality Assurance

Global Parts supplies HVAC service components for automotive repair applications. Part number 4811702 is cataloged with confirmed vehicle fitment for the listed Ford Expedition and Lincoln Navigator models.