Bosch 1986AC1032 A/C Compressor

OE-Style A/C Compressor Replacement

Bosch A/C Compressor 1986AC1032 is built for heavy-duty cooling system service with OE-aligned casting, pulley, and connector specifications. It is a direct-fit replacement for select Chevrolet Silverado HD and GMC Sierra HD applications, with refrigerant compatibility for R134A and R1234YF systems.

Key Features

• OE manufacturing experience with release and quality testing
• Endurance, performance, vibration, leak, salt spray, and noise testing
• Pre-filled with oil and specified for PAG 46 lubricant
• 6-groove pulley with 110 mm outside diameter
• 12-volt coil and seal ring included

Detailed Description

Designed as an OE-specification replacement, Bosch part number 1986AC1032 supports the air conditioning system in 2015-2022 Chevrolet Silverado 2500 HD, 2015-2022 Chevrolet Silverado 3500 HD, 2015-2022 GMC Sierra 2500 HD, and 2015-2022 GMC Sierra 3500 HD applications. The compressor is engineered to match factory casting, pulley, and connector dimensions for a straightforward installation and proper system integration. Bosch part number 1986AC1032 is also cross-referenced to 22986676 and 23239226 for the same application.

Common Issues This Part Can Address

• Loss of cabin cooling performance
• Compressor noise or vibration during operation
• Refrigerant leakage from a worn compressor assembly
• Incorrect pulley or connector fit on replacement service
• System downtime caused by compressor failure

Installation Notes and Tips

Verify refrigerant type, oil specification, pulley groove count, and connector match before installation. This compressor is specified with a 12-volt coil, 6-groove pulley, and seal ring, so confirm the existing system configuration matches the replacement part. Follow standard A/C service procedures, including evacuation, leak checking, and proper oil handling, to protect the compressor and the rest of the HVAC system.

Quality Assurance

Bosch applies OE manufacturing experience and a stringent release process to this A/C compressor, with testing that includes endurance, performance, vibration, leak, salt spray, and noise validation. These checks are used to confirm fit, function, and durability against demanding operating conditions.