Global Parts 4812140 A/C Refrigerant Liquid Hose

A/C Refrigerant Liquid Hose for Ram 2500 and 3500

Global Parts 4812140 is an A/C refrigerant liquid hose for select Dodge Ram heavy-duty trucks. It is listed for 1994-1997 Dodge Ram 2500 and 1994-1997 Dodge Ram 3500 applications with a low side port.

Key Features

• Part number: 4812140
• Category: HVAC hoses and pipes
• Liquid line application for the air conditioning system
• Fits 1994-1997 Dodge Ram 2500, w/ Low Side Port
• Fits 1994-1997 Dodge Ram 3500, w/ Low Side Port
• Cross-references Four Seasons 55544 and UAC HA10575C

Product Details

This Global Parts A/C refrigerant liquid hose routes refrigerant between the condenser and evaporator in the vehicle HVAC system. In factory-style A/C layouts, liquid lines carry refrigerant after it leaves the condenser, helping maintain proper system flow in Ram 2500 and Ram 3500 trucks equipped with a low side port. Part number 4812140 is a direct-fit reference for the listed model years and configuration.

Common Repair Uses

• Leaking or damaged A/C liquid line
• Cracked hose sections from age or heat exposure
• Loss of refrigerant charge at the hose connection
• Reduced A/C performance caused by line failure
• Service replacement for a worn Ram 2500 or Ram 3500 hose assembly

Installation Notes

Verify the vehicle has the low side port configuration before ordering. Match the hose routing and connection points to the original part on the truck, and inspect related A/C seals, fittings, and system components during service. After installation, evacuate and recharge the system according to factory procedures.

Quality Assurance

Global Parts 4812140 is cataloged for the specified Dodge Ram applications and cross-references established aftermarket numbers for the same use.