Four Seasons 3921NK | Front A/C Compressor Kit

Part Number
3921NK
Complete Air Conditioning Kit w/ New Compressor

Fits: 00-06 Chevrolet Silverado 1500, 00-06 Chevrolet Silverado 2500, 00 Chevrolet Suburban 1500, 00 Chevrolet Suburban 2500, 00 Chevrolet Tahoe, 00-06 GMC Sierra 1500, 00-04 GMC Sierra 2500, 00 GMC Yukon, 00 GMC Yukon XL 1500, 00 GMC Yukon XL 2500, 01-02 Chevrolet C3500HD, 01-03 Chevrolet Silverado 1500 HD, 01-06 Chevrolet Silverado 2500 HD, 01-06 Chevrolet Silverado 3500, 01-02 GMC C3500HD, 01-03 GMC Sierra 1500 HD, 01-06 GMC Sierra 2500 HD, 01-06 GMC Sierra 3500, 02-06 Cadillac Escalade, 02-06 Cadillac Escalade EXT, 02-06 Chevrolet Avalanche 1500, 02-06 Chevrolet Avalanche 2500, 05-06 Chevrolet Silverado 1500 HD, 05-06 GMC Sierra 1500 HD, 03-06 Cadillac Escalade ESV, 03-07 Hummer H2

Special Price $218.95 Regular Price $237.99
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Estimated Ship Date: 1 Business Day or Less


BRAND:Four Seasons


FEATURES:


  • A/C Replacement Kit
  • Cadillac Escalade (06-02) >> Chevy Avalanche (06-02)| Fullsize Pickup (06-00)| Suburban / Blazer / Tahoe (00) >> GMC Fullsize Pickup (06-00)| Suburban / Fullsize Jimmy / Yukon (00) >> Hummer H2 (07-03)
  • Complete Air Conditioning Kit w/ New Compressor
  • Our A/C kits include the Compressor, Accumulator or Filter Drier, Expansion Device, Compressor Oil, and all necessary Gaskets and O-Rings
  • Our A/C kits are assembled and shipped in one convenient package with everything you need to perform a successful A/C compressor replacement while satisfying the compressor warranty
  • Complete Air Conditioning Kit w/ New Compressor
  • Complete A/C Kit
  • Complete Air Conditioning Kit w/ New Compressor


SPECIFICS:


California Proposition 65WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
Components IncludedNew Compressor, Accumulator, Orifice Tube, Oil, and O-Rings





INTERCHANGE:


  • Four Seasons: 3921NK
  • Cooling Depot: 3921NK
  • Murray: MK1001
  • Compressor Works: 3921NK
  • Factory Air: 3921NK
  • Four Seasons: 520543

APPLICATIONS:


  • 2003-2005 Hummer H2 - Position: Front
    • w/ 10S20F Compressor w/ Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Chevrolet Silverado 2500 HD
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Cadillac Escalade EXT - Position: Front
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2005 Chevrolet Silverado 1500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2005-2005 GMC Sierra 1500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2000-2001 Chevrolet Silverado 1500
    • w/ 10S17F Compressor Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2002 Chevrolet Silverado 3500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2005-2005 Chevrolet Silverado 1500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2005 Chevrolet Silverado 2500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Cadillac Escalade - Position: Front
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2005 Chevrolet Silverado 3500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2007-2007 Hummer H2 - Position: Front
    • w/ 10S20F Compressor w/ Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 GMC Sierra 1500
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2003 GMC Sierra 1500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2001 Chevrolet Silverado 1500 HD
    • w/ 10S17F Compressor Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2002 GMC Sierra 2500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2002 Chevrolet Silverado 1500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Hummer H2
    • w/ 10S20F Compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2002 Chevrolet Silverado 1500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 GMC Sierra 1500 HD
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2003 Chevrolet Silverado 1500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2000-2000 GMC Sierra 1500
    • w/ 10S17F Compressor Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2005-2005 GMC Sierra 1500
    • w/ 10S17F Compressor w/ 13mm Orifice Tube Dia. Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2000-2000 GMC Sierra 2500
    • w/ 10S17F Compressor Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2000-2000 Chevrolet Suburban 2500 - Position: Front
    • w/ 10S17F Compressor w/ Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2000-2000 GMC Yukon XL 1500 - Position: Front
    • w/ 10S17F Compressor w/ Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Chevrolet Silverado 3500
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2005 GMC Sierra 2500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Cadillac Escalade ESV - Position: Front
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Chevrolet Silverado 2500
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2002 GMC Sierra 1500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2002 GMC C3500HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2002 GMC Sierra 2500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Chevrolet Avalanche 1500
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2002 Chevrolet Silverado 2500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 GMC Sierra 2500 HD
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2005 Cadillac Escalade EXT - Position: Front
    • w/ 10S17F Compressor w/ Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Chevrolet Silverado 1500
    • w/ 10S17F Compressor P-nut fitting Clocked at 12:00 w/ 13mm Orifice Tube Dia. Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2002 GMC Sierra 3500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Chevrolet Silverado 1500
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2005 Cadillac Escalade - Position: Front
    • w/ 10S17F Compressor w/ Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2007 Hummer H2 - Position: Front
  • 2000-2001 Chevrolet Silverado 2500
    • w/ 10S17F Compressor Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2005-2005 Chevrolet Silverado 1500
    • w/ 10S17F Compressor w/ 13mm Orifice Tube Dia. Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2000-2000 GMC Yukon - Position: Front
    • w/ 10S17F Compressor w/ Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2005 GMC Sierra 1500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2002 Chevrolet Silverado 2500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2004 GMC Sierra 2500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2005 Chevrolet Avalanche 2500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 GMC Sierra 3500
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2000-2000 Chevrolet Suburban 1500 - Position: Front
    • w/ 10S17F Compressor w/ Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2005 Chevrolet Silverado 2500 HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Chevrolet Avalanche 2500
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2000-2000 Chevrolet Tahoe - Position: Front
    • w/ 10S17F Compressor w/ Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2005 Cadillac Escalade ESV - Position: Front
    • w/ 10S17F Compressor w/ Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2006-2006 Chevrolet Silverado 1500 HD
    • w/ 10S17F Compressor Accumulator w/ P-nut fitting Clocked at 12:00| w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2003-2005 GMC Sierra 3500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2001 Chevrolet Silverado 2500 HD
    • w/ 10S17F Compressor Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2002 GMC Sierra 1500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2005 Chevrolet Avalanche 1500
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2000-2000 GMC Yukon XL 2500 - Position: Front
    • w/ 10S17F Compressor w/ Orifice Tube w/o Rear AC Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2004-2004 Chevrolet Silverado 1500
    • w/ 10S20F Compressor w/ 13mm Diameter Black Orifice Tube Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2001 Chevrolet C3500HD
    • w/ 10S17F Compressor Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2002-2002 Chevrolet C3500HD
    • w/ 10S17F Compressor w/ 13mm Diameter Black Orifice Tube Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
  • 2001-2001 Chevrolet Silverado 3500
    • w/ 10S17F Compressor Two piece compressor manifold, requires two bolts to mount hoses to compressor Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
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