Global Parts 4812313 A/C Refrigerant Suction Hose

Global Parts 4812313 A/C Suction Hose

Global Parts 4812313 is an A/C refrigerant suction hose for the low-side circuit. It routes refrigerant from the compressor to the evaporator, helping maintain proper airflow and cooling performance in the HVAC system. Fits 2006-2008 Lexus RX400h and 2006-2008 Toyota Highlander.

Key Features

• Part type: A/C refrigerant suction hose
• Low-side hose connection from compressor to evaporator
• Built for HVAC hose and pipe replacement service
• Direct fit application for select Lexus and Toyota models
• Part number: 4812313

Application Details

This hose is used in the air conditioning refrigerant path on 2006-2008 Lexus RX400h and 2006-2008 Toyota Highlander models. The suction side carries refrigerant back to the compressor after it passes through the evaporator, making this component important for stable A/C operation. This part cross-references Four Seasons 55185 for the same application.

What It Helps Address

• Low-side refrigerant leaks at the suction hose
• Loss of A/C cooling performance
• Damaged or deteriorated HVAC hose routing
• Compressor-side refrigerant flow issues
• Service replacement for worn A/C hose assemblies

Installation Notes

Verify the vehicle year, make, and model before installation. Inspect adjacent A/C lines, seals, and connection points for wear or contamination during service. Proper evacuation and recharge procedures are required after replacing refrigerant hoses. Confirm fitment for 2006-2008 Lexus RX400h and 2006-2008 Toyota Highlander before ordering.

Quality Assurance

Global Parts supplies HVAC replacement components for automotive air conditioning service. Part number 4812313 is listed with interchange references including UAC HA11263C for application matching.