Delphi CS20010 A/C Compressor

Delphi CS20010 A/C Compressor Overview

The Delphi CS20010 A/C Compressor is designed for reliable air conditioning performance in select Chevrolet and GMC trucks and SUVs. Engineered to meet OE specifications, this compressor ensures efficient cooling with R134a refrigerant compatibility and a built-in clutch for seamless operation.

• Compatible with R134a refrigerant and Pag oil
• Includes clutch assembly for integrated functionality
• Four-groove serpentine pulley with 111.3 mm lip diameter
• 12-volt coil with blade-type female terminals
• OE type exact fit for Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, and more

Technical Specifications and Features

The Delphi CS20010 features a bolt-tangent mounting type and a compact length of 8 53/64 inches (223.7 mm), making it suitable for tight engine compartments. Its H6 compressor type is optimized for heavy-duty applications, supporting models like the Chevrolet Avalanche 1500 and GMC Sierra 3500. The coil is positioned at 9 o'clock for proper alignment, and the compressor includes oil pre-filled to ensure immediate lubrication upon installation. The pulley is designed for serpentine belts with four grooves, providing reliable power transmission and durability.

Compatible Vehicles and Applications

This A/C compressor is compatible with a range of Chevrolet and GMC vehicles, including:

• Chevrolet Avalanche 1500 and 2500
• Chevrolet Silverado 1500, 1500 HD, 2500, 2500 HD, 3500
• Chevrolet Suburban 1500 and 2500
• Chevrolet Tahoe
• GMC Sierra 1500, 1500 HD, 2500, 2500 HD, 3500
• GMC Yukon, Yukon XL 1500, Yukon XL 2500

Common Issues Addressed by This Compressor

• Loss of A/C cooling performance due to compressor failure
• Clutch engagement problems affecting air conditioning operation
• Refrigerant leaks from worn or damaged compressor seals
• Noise or vibration caused by pulley or internal compressor wear
• Incompatibility with R134a refrigerant systems requiring exact fit replacements

Installation Notes and Tips

Installation of the Delphi CS20010 requires proper handling of refrigerant and oil. The compressor comes pre-filled with compatible oil and includes O-rings and sealing washers for a secure fit. Ensure the serpentine belt is correctly aligned with the four-groove pulley. The blade-type female terminals should be connected carefully to avoid electrical issues. This compressor is designed for bolt-tangent mounting, so verify mounting points on the vehicle before installation.

Quality Assurance and Warranty

Delphi manufactures the CS20010 A/C Compressor to meet OE standards, providing an exact fit and reliable performance for Chevrolet and GMC vehicles. The product includes factory-installed oil and comes with an instruction sheet to assist with installation. Warranty coverage details should be confirmed at the point of purchase, ensuring protection against manufacturing defects.