Valeo 815671 A/C Compressor

Valeo A/C Compressor for GM Trucks and SUVs

Restore cabin cooling with this Valeo A/C compressor, part number 815671. It is built as a direct replacement for select Cadillac, Chevrolet, and GMC applications, including Silverado 1500, Tahoe, Yukon, Escalade, and Sierra models with R134a refrigerant systems.

Valeo Compressor products are built with quality components for dependable operation, lower noise, and efficient performance. This compressor uses a silver aluminum housing, a 7SAS design, a 4-groove pulley, and a serpentine belt drive. Clutch, oil, and installation instructions are included, along with gaskets and O-rings for service installation.

Key Features

• Part number 815671 for direct replacement service
• R134a refrigerant type with PAG 46 oil specification
• 7SAS compressor design with aluminum core material
• Clutch included for complete compressor replacement
• Serpentine belt drive with 4-groove pulley
• Oil included, 150 mL fluid capacity
• Installation instructions included
• Gaskets and O-rings included for sealing

Product Details

This Valeo compressor is engineered for vehicles that need a reliable A/C compressor replacement without changing the original system setup. It is listed for 2014-2023 Cadillac Escalade, Chevrolet Tahoe, Chevrolet Silverado 1500, GMC Sierra, GMC Sierra 1500, GMC Yukon, and GMC Yukon XL applications, with specific notes for models without rear A/C where shown. The part number 815671 also cross-references Four Seasons 198381 and UAC CO29134C for the same application.

As part of the Valeo Compressor line, this unit reflects the brand’s OE-focused approach to replacement components. The design supports consistent cooling performance while helping reduce operating noise and fuel demand compared with a worn or failing compressor.

Common Problems This Part Addresses

• No cold air from the vents
• Compressor clutch engagement failure
• Loud compressor noise or bearing wear
• Refrigerant circulation loss in the A/C system
• Oil leakage or pressure-related compressor failure

Installation Notes

Verify refrigerant type, pulley groove count, and vehicle configuration before installation. This compressor is specified for R134a systems using PAG 46 oil. Follow proper evacuation, flushing, and recharge procedures, and replace sealing components during service. Confirm fitment carefully for rear A/C and non-rear A/C applications on Silverado, Sierra, Tahoe, Yukon, and Escalade models.

Quality Assurance

Valeo supplies OE-level compressor components to major vehicle manufacturers worldwide, and this replacement unit is built to match the original application requirements for fit and function.