Universal Air HA10403C A/C Refrigerant Discharge Hose

Universal Air HA10403C A/C Discharge Hose

Universal Air HA10403C is an A/C refrigerant discharge hose for select Ford, Lincoln, and Mercury full-size rear-wheel-drive sedans. It is built for direct-fit service on listed applications, including the Mercury Grand Marquis, Ford Crown Victoria, Lincoln Town Car, and Mercury Marauder.

Key Features

• Brand: Universal Air Discharge Line
• Part number: HA10403C
• Category: HVAC hoses and pipes
• A/C refrigerant discharge hose for the high-pressure side of the system
• Application-specific fitment for listed Ford, Lincoln, and Mercury models
• Fits 1998-2002 Ford Crown Victoria, N/A
• Fits 1998-2002 Lincoln Town Car, N/A
• Fits 1998-2000 Mercury Grand Marquis, N/A, Aluminum; Discharge Line
• Fits 2001-2002 Mercury Grand Marquis, N/A, Discharge Line
• Fits 2003-2004 Mercury Marauder, N/A, Discharge Line
• Fits 2011 Mercury Grand Marquis, N/A, Discharge Line

Product Details

The Universal Air Discharge Line HA10403C is intended for vehicles that use a refrigerant discharge hose routed from the compressor to the next point in the A/C circuit. For owners searching for a Mercury Grand Marquis A/C discharge hose, Ford Crown Victoria refrigerant line, or Lincoln Town Car HVAC hose replacement, this part number matches the listed factory applications and supports service on the original system layout.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Replacing a leaking or damaged A/C discharge hose
• Restoring refrigerant flow in the high-pressure side of the HVAC system
• Addressing loss of cooling caused by hose cracking or line failure
• Repairing corrosion or wear at the discharge line assembly
• Servicing an A/C system that no longer holds pressure

Installation Notes

Verify the vehicle year, make, model, and A/C line routing before installation. Inspect mating connections, seals, and adjacent HVAC components for wear or contamination before reassembly. After installation, evacuate and recharge the system according to factory service procedures and confirm there are no leaks.

Quality Assurance

Universal Air Discharge Line components are cataloged for specific vehicle applications to support accurate replacement selection. Confirm fitment against the listed years and models before ordering.