Universal Air CK3998 A/C Compressor Kit

Short Compressor Replacement Kit for GM HD Trucks

Universal Air CK3998 is a Short Compressor Replacement Kit for select 2007-2010 Chevrolet Silverado 2500 HD and Silverado 3500 HD, plus 2007-2010 GMC Sierra 2500 HD and Sierra 3500 HD applications. It is built for vehicles without the Ambulance Package, and the GMC Sierra 2500 HD fitment also notes a porous plastic orifice tube.

Key Features

• Short Compressor Replacement Kit for HVAC A/C compressor service
• Fits 2007-2010 Chevrolet Silverado 2500 HD and Silverado 3500 HD, without Ambulance Package
• Fits 2007-2010 GMC Sierra 2500 HD and Sierra 3500 HD, without Ambulance Package
• GMC Sierra 2500 HD fitment includes porous plastic orifice tube application notes
• Complete kit includes CO 28000C, EX 33410C, and RD 10974C
• Part number CK3998 for catalog and search reference

Product Details

Universal Air CK3998 is a short compressor replacement kit for heavy-duty GM truck HVAC repair. It is listed for Chevrolet Silverado 2500 HD and Silverado 3500 HD models from 2007 through 2010, as well as GMC Sierra 2500 HD and Sierra 3500 HD models from 2007 through 2010. For the GMC Sierra 2500 HD application, the fitment notes specify a porous plastic orifice tube and no Ambulance Package. The kit is identified as CK3998 and is intended for A/C compressor replacement service on these truck platforms.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Restoring A/C compressor function on GM HD trucks
• Addressing compressor-related cooling loss
• Replacing worn compressor components during HVAC service
• Correcting system issues tied to the listed truck-specific fitment
• Supporting repair of vehicles with the noted orifice tube configuration

Installation Notes

Verify the vehicle’s model year, trim, and HVAC configuration before installation. This kit is listed for trucks without the Ambulance Package, and the GMC Sierra 2500 HD application includes a porous plastic orifice tube note. The fitment data also recommends replacing the condenser with a new condenser during service. Confirm system cleanliness and follow standard A/C evacuation, recovery, and recharge procedures.

Quality Assurance

Universal Air identifies CK3998 as a short compressor replacement kit for the listed GM truck applications. Use the fitment notes to confirm the correct application before ordering.