Global Parts 4812491 A/C Refrigerant Suction Hose

Global Parts A/C Suction Hose for PT Cruiser

Global Parts 4812491 is an A/C refrigerant suction hose for the low-side circuit between the compressor and evaporator. It is a direct-fit HVAC hose application for 2007-2010 Chrysler PT Cruiser models and supports proper refrigerant flow in the air conditioning system.

Key Features

• Part number: 4812491
• A/C refrigerant suction hose for the low-side line
• Connects the compressor to the evaporator
• Fits 2007-2010 Chrysler PT Cruiser
• Cross-references Four Seasons 56876 and UAC HA112528C for the same application

Application Details

This suction hose is part of the HVAC hose and pipe system. In the air conditioning circuit, suction hoses carry refrigerant from the evaporator back to the compressor, helping maintain the correct low-side path for system operation. Global Parts 4812491 is listed for 2007, 2008, 2009, and 2010 Chrysler PT Cruiser models, making it a focused replacement for PT Cruiser A/C hose service.

Common Problems It Can Address

• Low-side refrigerant hose leakage
• Cracked or deteriorated A/C hose material
• Loss of refrigerant flow between evaporator and compressor
• Air conditioning performance issues tied to a damaged suction line
• Service replacement for a worn PT Cruiser HVAC hose

Installation Notes and Tips

Verify the vehicle year and HVAC hose routing before installation. Inspect mating seals, O-rings, and adjacent A/C components for wear or contamination during service. After installation, evacuate and recharge the system according to the vehicle service procedure and check for leaks.

Quality Assurance

Global Parts 4812491 is built as an OE-style replacement A/C suction hose for the listed Chrysler PT Cruiser applications. The manufacturer identifies this part as a low-side hose used between the compressor and evaporator, matching the original system layout for the confirmed fitment.