The Four Seasons Complete Air Conditioning Kit w/ New Compressor (part number 3921NK) is a direct-fit replacement for 2000-2007 Cadillac, Chevrolet, GMC, and Hummer vehicles with 8.1L, 4.8L, and 5.3L engines.
Features:
- Our A/C kits are conveniently assembled and shipped as a complete package, including everything needed for a successful A/C compressor replacement while meeting all compressor warranty requirements.
- Our A/C kits include the Compressor, Accumulator or Filter Drier, Expansion Device, Compressor Oil, and all necessary Gaskets and O-Rings
Specifications:
| Compressor Oil Included | Included |
| Compressor Oil Type | PAG 46 Oil/R134a |
| Expansion Device Type | Orifice Tubes |
| Gasket or Seal Included | Yes |
| Kit Includes | 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings |
| Orifice Dia. IN | 0.072 |
| Orifice Tube Color | Black |
| Orifice Tube Style | Standard |
| Receiver Drier/Accumulator Diameter IN | 3.500 |
| Receiver Drier/Accumulator Inlet Fitting Type | P-Nut Fitting |
| Receiver Drier/Accumulator Length IN | 8.000 |
| Receiver Drier/Accumulator Outlet Fitting Type | P-Nut Fitting |
| Refrigerant Type | R134A |
| Type | Complete Air Conditioning Kit w/ New Compressor |
Fits: 2000-2007 Cadillac, Chevrolet, GMC, and Hummer models including Escalade, Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, C3500HD, Cheyenne, Silverado 1500 and more - 8.1L, 4.8L, and 5.3L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: UAC KT4049, NAPA Temp CBK25140N, Global Parts Distributors LLC 9611809, UAC KT4037, Compressor Works 3921NK
WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
