Universal Air CK5421 A/C Compressor Kit

Short Compressor Replacement Kit for Rear A/C

Universal Air CK5421 is a Short Compressor Replacement Kit for select full-size GM SUVs with rear A/C. It is built for 2017-2020 Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon applications that require a complete compressor replacement solution for the listed system configuration.

The Universal Air Short Compressor Replacement Kit line is organized for application-specific HVAC service, helping match the compressor replacement to the vehicle’s A/C system layout. For this fitment, CK5421 is listed for rear A/C vehicles and references the included component numbers in the kit description.

• Fits 2017-2020 Cadillac Escalade, N/A, with Rear A/C
• Fits 2017-2020 Chevrolet Tahoe, N/A, with Rear A/C
• Fits 2017-2020 GMC Yukon, N/A, with Rear A/C
• Short Compressor Replacement Kit for HVAC service
• Application-specific fitment for rear A/C configurations

Key Features

• Part number CK5421
• Brand: Universal Air
• Category: A/C Compressor Kit
• Built for select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models
• Listed for vehicles with rear A/C
• Complete kit references CO 29134C, EX 10407C, EX 529516C, and RD 11225KTC

What This Kit Is Used For

• Replacing a failed A/C compressor in rear A/C-equipped SUVs
• Restoring refrigerant circulation in the HVAC system
• Addressing loss of cooling performance in the front or rear cabin zones
• Correcting compressor-related noise or seizure conditions
• Servicing system contamination after compressor failure

Installation Notes and Tips

Verify the vehicle has rear A/C before ordering. The fitment notes recommend replacing the condenser with a new condenser during service. Confirm the system configuration against the vehicle’s existing HVAC components and match the listed application before installation.

Quality Assurance

Universal Air catalogs this CK5421 kit as an application-specific replacement for the listed GM SUVs. Use the part number CK5421 and the vehicle fitment details to confirm the correct A/C compressor kit for your repair.