Universal Air KT3668 A/C Compressor and Component Kit

Universal Air KT3668 Compressor Replacement Kit

Universal Air KT3668 is a compressor replacement kit for select GM applications that need a complete A/C service solution. It is listed for the Buick Century and Pontiac Grand Prix, with fitment covering the model years shown below.

Key Features

• Compressor replacement kit for HVAC A/C clutch and compressor service
• Fits 1999-2005 Buick Century
• Fits 1999-2003 Pontiac Grand Prix
• Fits 1999 Pontiac Grand Prix
• Includes components referenced as CO 20458C, EX 31053C, RD 1792C, RO 0902B, and RS 2540
• Addresses General Motors porous plastic PPOT orifice tube replacement applications

Detailed Description

This Universal Air compressor replacement kit, part number KT3668, is built for select Buick Century and Pontiac Grand Prix vehicles that require A/C compressor-related replacement parts. The kit is listed for 1999-2005 Buick Century and 1999-2003 Pontiac Grand Prix applications, making it a focused option for GM HVAC repair work where the original system uses a porous plastic PPOT orifice tube design. KT3668 is a practical reference when servicing Buick Century A/C compressor issues or Pontiac Grand Prix compressor replacement needs.

Universal Air’s Compressor Replacement Kit line is aimed at application-specific HVAC service, helping technicians source the listed compressor-related components under one part number. If you are searching for a KT3668 compressor replacement kit for a Buick Century or Pontiac Grand Prix, this listing provides the fitment details needed for a direct application match.

What It Is Used For

• Replacing a worn or failed A/C compressor-related assembly
• Servicing GM HVAC systems with porous plastic PPOT orifice tube requirements
• Restoring cooling performance in Buick Century and Pontiac Grand Prix applications
• Addressing compressor noise, loss of cooling, or compressor seizure conditions
• Supporting A/C system repair after component contamination or failure

Installation Notes and Tips

Verify the vehicle year and model against the fitment list before ordering. Confirm the existing A/C system configuration and compare the listed reference numbers to the removed parts before installation. After replacement, the system should be evacuated, leak-checked, and recharged according to factory service procedures.

Quality Assurance

Part number KT3668 is cataloged by Universal Air for the listed Buick Century and Pontiac Grand Prix applications. This part cross-references OE-style service references including CO 20458C and EX 31053C for the same application.