Global Parts 4813174 A/C Refrigerant Suction Hose

2015 GM A/C Suction Hose Replacement

Global Parts 4813174 is an A/C refrigerant suction hose for select 2015 Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL applications. It routes low-side refrigerant from the compressor to the evaporator, helping restore proper HVAC operation when the original hose is leaking, damaged, or no longer sealing correctly.

Key Features

• Low-side A/C suction hose for HVAC refrigerant routing
• Direct-fit replacement for select 2015 Cadillac Escalade and Escalade ESV models
• Also fits select 2015 Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL models
• Global Parts part number 4813174
• Cross-references Continental 66013 and Four Seasons 56873 for the same application

Product Details

This A/C refrigerant suction hose is part of the low-side HVAC plumbing that connects the compressor to the evaporator. Global Parts 4813174 is built for vehicles that use the 1st design configuration, so image reference and fitment verification are important before ordering. If you are replacing a worn or leaking hose on a 2015 Cadillac Escalade, 2015 Chevrolet Tahoe, or 2015 GMC Yukon, this hose supports the refrigerant path needed for normal cabin cooling performance.

Compatible With 2015 Cadillac Escalade, 2015 Cadillac Escalade ESV, 2015 Chevrolet Tahoe, 2015 GMC Yukon, and 2015 GMC Yukon XL in the listed 1st design applications. Part number 4813174 is also listed under UAC HA111834C and interchange references 15-34675, 1534675, 23443882, A4-101780, H-7740, and H7740.

Common Repair Symptoms

• Low-side refrigerant leak at the suction hose
• Reduced A/C cooling output
• Visible hose damage, cracking, or deterioration
• Loss of system pressure after service
• HVAC performance issues on 2015 GM full-size SUVs

Installation Notes

Verify the 1st design configuration against the product image before installation. Recover refrigerant properly, inspect mating seals and adjacent A/C components, and confirm the system is evacuated and leak-tested after replacement. Because this hose is application-specific, confirm vehicle year, make, model, and design revision before purchase.

Quality Assurance

Global Parts supplies HVAC replacement components for automotive service applications. This part is identified by Global Parts 4813174 for accurate ordering and fitment verification.