Universal Air CO4666C A/C Compressor

UAC SD7H15 A/C Compressor Assembly

The Universal Air CO4666C is a UAC SD7H15 compressor assembly for automotive air conditioning service. It is built for direct replacement use in HVAC systems that require the SD7H15 compressor platform, including applications such as Chevrolet Silverado and GMC Sierra where this compressor style is specified.

Key Features

• UAC SD7H15 compressor assembly for A/C system repair
• Part number CO4666C for ordering and cross-checking
• Fits SD7H15-based HVAC compressor applications
• Suitable for vehicle air conditioning compressor replacement service
• Universal Air product line for automotive HVAC components

Product Details

The Universal Air UAC SD7H15 Compressor Assembly, part number CO4666C, is an automotive A/C compressor built for vehicles that use the SD7H15 compressor design. This compressor is used in HVAC systems to circulate refrigerant and maintain cabin cooling performance. For fitment-based searches, this part is commonly referenced for Chevrolet Silverado A/C compressor replacement and GMC Sierra A/C compressor replacement when the vehicle calls for the SD7H15 configuration. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Restores refrigerant circulation when the original compressor has failed
• Addresses weak or inconsistent cabin cooling
• Replaces a noisy, seized, or leaking A/C compressor
• Supports repair of compressor-related HVAC pressure loss
• Helps resolve A/C system performance issues tied to compressor wear

Installation Notes and Tips

Verify the compressor style, mounting points, and refrigerant system requirements before installation. Flush the A/C system as needed, replace contaminated components when required, and evacuate and recharge the system to the vehicle specification after service. Confirm the application against the vehicle’s original compressor configuration before ordering CO4666C.

Quality Assurance

Universal Air supplies HVAC components for automotive A/C service, and the UAC SD7H15 compressor assembly is intended for replacement use in systems that specify this compressor family.