Global Parts 4812860 A/C Refrigerant Suction Hose

2014-2019 Corolla A/C Suction Hose

This Global Parts A/C refrigerant suction hose, part number 4812860, routes low-side refrigerant from the compressor to the evaporator. It is a direct-fit HVAC hose for 2014-2019 Toyota Corolla applications and supports proper refrigerant flow in the air conditioning system.

Key Features

• Low-side A/C suction hose for compressor-to-evaporator routing
• Fits 2014-2019 Toyota Corolla, N/A
• Global Parts part number 4812860
• Cross-references Four Seasons 66797 for the same application
• Cross-references UAC HA112789C for the same application

Product Details

The suction hose is part of the HVAC refrigerant circuit and carries low-pressure refrigerant vapor back to the compressor after it passes through the evaporator. On a Toyota Corolla, a worn or leaking hose can reduce cooling performance and affect system pressure balance. This Global Parts 4812860 hose is built for the 2014-2019 Toyota Corolla and matches the low-side hose function used in the factory-style A/C layout.

Use this part when servicing a leaking, damaged, or restricted suction line on Corolla models from 2014 through 2019. The part number 4812860 is also a useful reference when verifying replacement options for the same vehicle application.

What It Helps Fix

• A/C refrigerant loss from a cracked or leaking suction hose
• Weak cabin cooling caused by low-side pressure issues
• Oil residue around hose connections or fittings
• Hose damage from age, vibration, or heat exposure
• Service failures during HVAC repair or compressor replacement

Installation Notes

Confirm the vehicle year and HVAC hose routing before installation. Recover refrigerant properly, inspect mating seals and related A/C components, and evacuate and recharge the system to specification after replacement. Verify that the hose routing matches the original low-side compressor-to-evaporator path on the Corolla.

Quality Assurance

Global Parts supplies HVAC replacement components for vehicle-specific applications, and this hose is listed with confirmed fitment for 2014-2019 Toyota Corolla models. Part number 4812860 can also be used to verify interchange references during parts lookup.