Global Parts 4813162 A/C Refrigerant Suction Hose

OE-Style A/C Suction Hose for HD Trucks

Global Parts 4813162 is an A/C refrigerant suction hose for the low-side circuit, routing refrigerant from the compressor to the evaporator. It is a direct-fit replacement for select Chevrolet Silverado HD and GMC Sierra HD applications from 2007-2010, including Classic models for 2007.

• Low-side A/C suction hose for compressor-to-evaporator routing
• Fits 2007-2010 Chevrolet Silverado 2500 HD, N/A, except Ambulance Package
• Fits 2007-2010 Chevrolet Silverado 3500 HD, N/A, except Ambulance Package
• Fits 2007-2010 GMC Sierra 2500 HD, N/A, except Ambulance Package
• Fits 2007-2010 GMC Sierra 3500 HD, N/A, except Ambulance Package
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A, except Ambulance Package
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A, except Ambulance Package
• Fits 2007 GMC Sierra 2500 HD Classic, N/A, except Ambulance Package
• Fits 2007 GMC Sierra 3500 Classic, N/A, except Ambulance Package

Fitment and Cross References

This part cross-references Four Seasons 66886 and UAC HA112663C for the same application. Part number 4813162 is also listed against OE-style interchange references for these heavy-duty GM truck HVAC systems.

Use this hose when servicing the low-side refrigerant path on compatible Chevrolet Silverado HD and GMC Sierra HD trucks. The manufacturer identifies suction hoses as the line between the compressor and evaporator, making this component the correct choice for restoring refrigerant flow in the suction circuit on the listed vehicles.

Common Repair Uses

• Leaking or damaged low-side A/C hose
• Loss of refrigerant flow between compressor and evaporator
• Weak cabin cooling caused by a compromised suction line
• Cracked, corroded, or worn HVAC hose routing
• Service replacement for select Silverado HD and Sierra HD A/C repairs

Installation Notes

Verify the vehicle year, model, and exclusion notes before installation. This hose is not listed for Ambulance Package applications. Confirm the existing hose routing and connection points on the truck before removing the original part.

Quality Assurance

Global Parts 4813162 is built as an HVAC replacement component for the specified GM heavy-duty truck applications. It is intended to match the low-side suction hose function used in the original A/C system layout.