HomeHVAC > A/C Clutch and CompressorUniversal Air KT3998A A/C Compressor and Component Kit
Part #: KT3998A

Universal Air KT3998A A/C Compressor and Component 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, Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD
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Reliable A/C Compressor Kit for Chevrolet and GMC Trucks

The Universal Air Compressor-Condenser Replacement Kit KT3998A is designed to restore efficient air conditioning performance in heavy-duty Chevrolet and GMC trucks. This A/C compressor kit is compatible with specific models, ensuring a precise fit and reliable operation.

  • Compatible with Chevrolet Silverado 2500 HD and 3500 HD
  • Compatible with GMC Sierra 2500 HD and 3500 HD
  • Includes all necessary components for compressor and condenser replacement
  • Part number KT3998A for easy identification and ordering
  • Designed for HVAC A/C clutch and compressor systems

About the Compressor-Condenser Replacement Kit Line

The Compressor-Condenser Replacement Kit from Universal Air is a dedicated product line focused on providing comprehensive HVAC solutions for heavy-duty vehicles. This kit combines both compressor and condenser components to streamline the replacement process, reducing installation time and ensuring compatibility within the system. The KT3998A part is part of this line, tailored specifically for Chevrolet and GMC heavy-duty truck models.

Product Details and Compatibility

This A/C compressor kit is engineered for use in Chevrolet Silverado 2500 HD and 3500 HD, as well as GMC Sierra 2500 HD and 3500 HD trucks. The kit addresses the HVAC system's compressor and clutch components, which are critical for maintaining proper air conditioning function. Using part number KT3998A ensures that the replacement matches OEM specifications for these models, supporting system reliability and performance.

Common Applications and Problem Resolution

  • Restores A/C cooling efficiency in Chevrolet Silverado 2500 HD and 3500 HD
  • Resolves compressor clutch engagement issues in GMC Sierra 2500 HD and 3500 HD
  • Addresses refrigerant leaks related to compressor or condenser failure
  • Eliminates unusual noises caused by worn compressor components
  • Prevents system overheating due to compressor malfunction

Installation Notes and Tips

Installation of the Universal Air KT3998A kit should be performed by a qualified technician familiar with heavy-duty truck HVAC systems. Proper evacuation and recharge of the refrigerant system are necessary to ensure optimal performance. Verify compatibility with the vehicle’s model year and engine configuration before installation. Use OEM torque specifications when securing components to avoid damage.

Quality Assurance and Warranty

Universal Air provides quality-tested components in the Compressor-Condenser Replacement Kit line. While specific warranty details for part number KT3998A should be confirmed at the point of purchase, Universal Air products typically come with manufacturer-backed warranties covering defects in materials and workmanship. This ensures dependable service life when installed and maintained according to guidelines.

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010ChevroletSilverado 2500 HD6.6LV8DIESELN/Awithout Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2010ChevroletSilverado 3500 HD6.6LV8DIESELN/Awithout Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2010GMCSierra 2500 HD6.6LV8DIESELN/Awith Porous Plastic Orifice Tube; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2010GMCSierra 3500 HD6.6LV8DIESELN/Awith Porous Plastic Orifice Tube; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2009ChevroletSilverado 2500 HD6.6LV8DIESELN/Awithout Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2009ChevroletSilverado 3500 HD6.6LV8DIESELN/Awithout Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2009GMCSierra 2500 HD6.6LV8DIESELN/Awith Porous Plastic Orifice Tube; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2009GMCSierra 3500 HD6.6LV8DIESELN/Awith Porous Plastic Orifice Tube; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2008ChevroletSilverado 2500 HD6.6LV8DIESELN/Awithout Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2008ChevroletSilverado 3500 HD6.6LV8DIESELN/Awithout Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2008GMCSierra 2500 HD6.6LV8DIESELN/Awith Porous Plastic Orifice Tube; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2008GMCSierra 3500 HD6.6LV8DIESELN/Awith Porous Plastic Orifice Tube; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2007ChevroletSilverado 2500 HD6.6LV8DIESELN/Awithout Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2007ChevroletSilverado 3500 HD6.6LV8DIESELN/Awithout Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2007GMCSierra 2500 HD6.6LV8DIESELN/Awith Porous Plastic Orifice Tube; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit
2007GMCSierra 3500 HD6.6LV8DIESELN/Awith Porous Plastic Orifice Tube; without Ambulance Package; Complete Kit Includes #(s) CN 4953PFC,CO 28000C,EX 33410C,RD 10974C,RO 0900B,RS 2741; Compressor-Condenser Replacement Kit

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

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.