This Four Seasons Front & Rear A/C Compressor Kit (Part Number: 2933NK) is a top-tier solution for revamping your vehicle’s air conditioning system, ensuring efficient cooling during hot weather. Compatible with Chevrolet, GMC, Isuzu, and Saab models, this comprehensive kit includes a new compressor, accumulator or filter drier, an expansion device, compressor oil, and all necessary gaskets and O-rings—everything required to restore optimal A/C performance. Perfect for both DIY enthusiasts and automotive professionals, this kit not only guarantees a rigorous improvement in air quality but also aligns with warranty requirements, eliminating the risk of compatibility issues. Symptoms of a failing A/C compressor include unusual noises, refrigerant leaks, and reduced cooling capability. Replacing your old or malfunctioning compressor with this all-in-one kit ensures a hassle-free installation process and reliable operation. Enhance your purchase by considering complementary products such as replacement belts, refrigerant hoses, or a set of high-quality manifold gauges to diagnose any other potential A/C issues.

• All-in-one kit for A/C system overhaul
• Includes compressor, oil, and necessary gaskets
• Compatible with R134a refrigerant
• Meets manufacturer warranty specifications
• Easy installation for professional mechanics and DIYers
• Includes standard orifice tubes and fittings

Compressor Oil Included:	Included
Refrigerant Type:	R134a
Warranty:	Limited Lifetime
Orifice Tube Style:	Standard
Receiver Drier Diameter IN:	3.500
Receiver Drier Length IN:	8.000
Expansion Device Type:	Orifice Tubes
Dimensions:	20.300 in. x 7.800 in. x 13.500 in.
Weight:	19.4000 lbs.
Compatible Models:	Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, Saab 9-7x

• Compressor Works: 2933NK
• Four Seasons: 520555
• Four Seasons: 2933NK
• Murray: MK1013
• Factory Air: 2933NK
• Cooling Depot: 2933NK

• 2003-2009 Chevrolet Trailblazer | Position: Front and Rear | Note: w/ TRSA12 Compressor;Includes: 78561 (New Compressor), 83222 (Accum), 38887 (Orifice), 39011 (Exp Valve), 59007 (Oil), O-Rings
• 2003-2006 Chevrolet Trailblazer EXT | Position: Front and Rear | Note: w/ TRSA12 Compressor;Includes: 78561 (New Compressor), 83222 (Accum), 38887 (Orifice), 39011 (Exp Valve), 59007 (Oil), O-Rings
• 2003-2009 GMC Envoy | Position: Front and Rear | Note: w/ TRSA12 Compressor;Includes: 78561 (New Compressor), 83222 (Accum), 38887 (Orifice), 39011 (Exp Valve), 59007 (Oil), O-Rings
• 2003-2006 GMC Envoy XL | Position: Front and Rear | Note: w/ TRSA12 Compressor;Includes: 78561 (New Compressor), 83222 (Accum), 38887 (Orifice), 39011 (Exp Valve), 59007 (Oil), O-Rings
• 2003-2008 Isuzu Ascender | Position: Front and Rear | Note: w/ TRSA12 Compressor;Includes: 78561 (New Compressor), 83222 (Accum), 38887 (Orifice), 39011 (Exp Valve), 59007 (Oil), O-Rings
• 2004-2005 GMC Envoy XUV | Position: Front and Rear | Note: w/ TRSA12 Compressor;Includes: 78561 (New Compressor), 83222 (Accum), 38887 (Orifice), 39011 (Exp Valve), 59007 (Oil), O-Rings
• 2005-2009 Saab 9-7x | Position: Front and Rear | Note: w/ TRSA12 Compressor;Includes: 78561 (New Compressor), 83222 (Accum), 38887 (Orifice), 39011 (Exp Valve), 59007 (Oil), O-Rings