Valeo 10000443 A/C Compressor

Valeo A/C Compressor for GM Full-Size Sedans

Restore cabin cooling with this Valeo V5 A/C compressor, part number 10000443. Built with an aluminum core, OEM-standard grade, and a direct-replacement design, it is made for reliable operation, lower noise, and efficient performance in the HVAC system.

Compatible with R134a refrigerant and PAG 46 oil, this compressor includes the clutch and comes with installation instructions and gaskets/O-rings. It is a direct-fit option for select Buick, Pontiac, and Oldsmobile applications, including Buick Park Avenue and Pontiac Bonneville models.

Key Features

• Valeo Compressor line direct replacement A/C compressor
• Part number 10000443 for accurate ordering and service matching
• V5 compressor type with 6-groove serpentine belt drive
• R134a refrigerant and PAG 46 oil specification
• Aluminum core construction with silver finish
• Clutch included for a complete compressor assembly
• Oil included, with 200 mL fluid capacity
• OEM-standard grade for service replacement use
• Installation instructions included
• Gaskets / O-rings included for sealing during installation

Product Details

Valeo Compressors are built with quality components to support dependable A/C performance and consistent cabin comfort. The Compressor product line focuses on direct replacement fitment and OE-style construction, making this unit a practical choice for service work on vehicles that use the V5 compressor design. Part number 10000443 is engineered for applications that require R134a refrigerant, PAG 46 oil, and a serpentine belt drive.

This compressor cross-references Four Seasons 58994 for the same application. It is a fitment match for 1997-2005 Buick Park Avenue, 1997-2005 Pontiac Bonneville, 1997-1999 Buick LeSabre, 1997-1999 Buick Riviera, 1998-1999 Oldsmobile 88, 1997-1999 Oldsmobile LSS, and 1997-1998 Oldsmobile Regency. If you are servicing a Buick Park Avenue or Pontiac Bonneville A/C system, 10000443 provides the correct compressor configuration for these listed vehicles.

What This Compressor Helps Address

• Weak or no cold air from the HVAC system
• Noisy compressor operation or belt-driven compressor noise
• Refrigerant circulation problems in the A/C system
• Compressor failure on R134a-equipped vehicles
• Service replacement needs for OE-style A/C repair

Installation Notes and Tips

Verify the vehicle’s refrigerant type, oil specification, and compressor style before installation. This unit uses PAG 46 oil and a 6-groove serpentine belt setup, so the existing system should match those requirements. Replace the included sealing components during installation, follow the supplied instructions, and evacuate and recharge the system according to service specifications after the compressor is installed.

Quality Assurance

Valeo supplies OE-level compressor components to major vehicle manufacturers worldwide, and this compressor is built to OEM-standard expectations for direct replacement service. The design emphasizes reliable operation, reduced noise, and efficient performance for the listed Buick, Pontiac, and Oldsmobile applications.