HomeHVAC > A/C Clutch and CompressorUniversal Air KT4774A A/C Compressor Kit
Part #: KT4774A

Universal Air KT4774A A/C Compressor Kit

Compressor-Condenser Replacement Kit
⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Compressor-Condenser Replacement Kit
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
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Reliable A/C Compressor Kit for Chevrolet and GMC Trucks

The Universal Air Compressor-Condenser Replacement Kit KT4774A is designed to restore efficient air conditioning performance in heavy-duty Chevrolet and GMC trucks. This A/C compressor kit is compatible with select Sierra and Silverado 2500 HD and 3500 HD models, providing a direct replacement solution for HVAC system repairs.

  • Compatible with Chevrolet Sierra 2500 HD and 3500 HD models
  • Compatible with GMC Sierra 2500 HD and 3500 HD models
  • Part number KT4774A for precise identification
  • Includes both compressor and condenser components for comprehensive replacement
  • Designed for HVAC A/C clutch and compressor system repairs

About the Compressor-Condenser Replacement Kit Line

The Compressor-Condenser Replacement Kit from Universal Air is a dedicated product line focused on providing integrated solutions for A/C system failures. This kit combines essential compressor and condenser components to ensure compatibility and streamline the replacement process. The KT4774A part is part of this line, engineered to meet the specific requirements of heavy-duty Chevrolet and GMC trucks, ensuring proper fitment and reliable operation within the HVAC system.

Product Details and Compatibility

This A/C compressor kit is specifically designed for use in Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD trucks. The Universal Air KT4774A kit addresses the needs of the HVAC system by replacing worn or damaged compressor and condenser parts, which are critical for maintaining proper air conditioning function. Using the correct part number KT4774A ensures compatibility and helps avoid common issues related to improper fit or performance.

Common Issues Addressed by This A/C Compressor Kit

  • Loss of cooling efficiency in Chevrolet and GMC heavy-duty trucks
  • Compressor clutch failure causing A/C system malfunction
  • Refrigerant leaks due to worn compressor or condenser components
  • Unusual noises from the A/C compressor assembly
  • Overheating of the HVAC system during operation

Installation Notes and Tips

When installing the Universal Air KT4774A Compressor-Condenser Replacement Kit, ensure the vehicle is compatible by verifying the make and model: Chevrolet or GMC Sierra 2500 HD, 3500 HD, Silverado 2500 HD, or 3500 HD. Proper evacuation and recharge of the A/C system refrigerant are necessary to maintain system integrity. It is recommended to inspect related components such as hoses and electrical connections during installation to ensure optimal performance.

Quality Assurance and Warranty Information

Universal Air provides this Compressor-Condenser Replacement Kit with manufacturing quality controls to meet OEM standards. While specific warranty details are not provided here, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Confirm warranty terms with the supplier or manufacturer prior to installation.

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2014ChevroletSilverado 2500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2014ChevroletSilverado 3500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2014GMCSierra 2500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2014GMCSierra 3500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2013ChevroletSilverado 2500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2013ChevroletSilverado 3500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2013GMCSierra 2500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2013GMCSierra 3500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2012ChevroletSilverado 2500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2012ChevroletSilverado 3500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2012GMCSierra 2500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2012GMCSierra 3500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2011ChevroletSilverado 2500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2011ChevroletSilverado 3500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2011GMCSierra 2500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2011GMCSierra 3500 HD6.6LV8DIESELN/Awith Condenser Assembly; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 22180C,EX 33410C,RD 11057C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.