Global Parts 4812790 A/C Refrigerant Suction Hose

Global Parts A/C Suction Hose for Toyota 4Runner

Restore proper low-side refrigerant flow with this Global Parts A/C refrigerant suction hose, part number 4812790. It is built for the compressor-to-evaporator connection used in Toyota 4Runner HVAC systems, helping maintain correct A/C operation on supported model years.

Key Features

• Part type: A/C refrigerant suction hose
• Low-side hose location from compressor to evaporator
• Direct replacement for select Toyota 4Runner applications
• Global Parts part number 4812790
• Cross-references Four Seasons 66818 for the same application

Product Details

This suction hose is part of the HVAC refrigerant circuit and carries low-side refrigerant vapor between the compressor and evaporator. For Toyota 4Runner models, the correct hose routing and connection points are important for maintaining system integrity and proper A/C performance. Global Parts 4812790 is listed for 2010-2014 Toyota 4Runner and 2016-2020 Toyota 4Runner applications, making it a fitment-based replacement for those model years.

Use this part when replacing a leaking, damaged, or worn suction hose on a Toyota 4Runner. The part number 4812790 also cross-references UAC HA113670C and Four Seasons 66818 for the same application.

What It Helps Fix

• Low-side refrigerant leaks at the suction hose
• Loss of A/C cooling performance
• Cracked, deteriorated, or damaged hose assemblies
• Improper refrigerant transfer between compressor and evaporator
• HVAC service issues on Toyota 4Runner A/C systems

Installation Notes and Tips

Verify the vehicle year before ordering: Fits 2010-2014 Toyota 4Runner, N/A, and Fits 2016-2020 Toyota 4Runner, N/A. Confirm hose routing, connection style, and system evacuation/recharge requirements before installation. Replace only after inspecting related A/C components for leaks or contamination.

Quality Assurance

Global Parts supplies HVAC replacement components for automotive repair applications. This part is identified by Global Parts 4812790 and is listed with OE-style interchange references for application matching.