HomeFour Seasons 2599N A/C Compressor and Component Kit - Front
Part #: 2599N

Four Seasons 2599N A/C Compressor and Component Kit - Front

PAC-Kit w/ New Compressor, Front
25 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$361.46Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
PAC-Kit w/ New Compressor, Front
Fitment: Chevrolet, GMC, and Saab, Trailblazer, Envoy, 9-7x, Trailblazer EXT, Envoy XL, and Envoy XUV
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Compressor Kit for Chevrolet, GMC, and Saab Vehicles

The Four Seasons PAC-Kit w/ New Compressor 2599N offers a complete solution for restoring your vehicle's air conditioning system. Designed specifically for select Chevrolet, GMC, and Saab models, this kit ensures proper fit and function for efficient cooling performance.

  • Includes a new A/C compressor and clutch assembly
  • Compatible with Chevrolet Trailblazer, Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, and Saab 9-7x
  • Part number 2599N for precise identification and fitment
  • Designed to meet OEM specifications for reliable operation
  • Part of the Four Seasons PAC-Kit w/ New Compressor product line for comprehensive A/C system repair

About the Four Seasons PAC-Kit w/ New Compressor Product Line

The PAC-Kit w/ New Compressor product line from Four Seasons provides a complete A/C compressor replacement solution. Each kit includes a new compressor and clutch, eliminating the need to reuse worn components. This approach simplifies installation and helps ensure long-term system reliability. The 2599N kit is tailored for specific vehicle applications, including Chevrolet, GMC, and Saab models, to maintain proper system performance and fit.

Detailed Product Description

The Four Seasons 2599N A/C Compressor Kit is engineered to restore the air conditioning system in select Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy series, and Saab 9-7x vehicles. This kit includes a new compressor and clutch assembly, providing a direct replacement that meets original equipment standards. By replacing both the compressor and clutch together, the kit helps prevent premature failures and reduces the risk of system contamination. The precise fitment ensures compatibility with the vehicle’s existing mounting points and refrigerant lines, facilitating a straightforward installation process.

Common Issues Addressed by This A/C Compressor Kit

  • Loss of cooling due to compressor failure
  • Clutch slippage or failure causing intermittent A/C operation
  • Unusual noises from the compressor assembly
  • Refrigerant leaks associated with compressor seals
  • System contamination from compressor breakdown

Installation Notes and Tips

  • Ensure the system is properly evacuated and recharged with the correct refrigerant type
  • Inspect and replace the receiver/drier or accumulator as needed to prevent contamination
  • Verify electrical connections to the compressor clutch are secure and functioning
  • Follow vehicle-specific torque specifications for mounting bolts
  • Test the A/C system after installation to confirm proper operation

Quality Assurance and Warranty Information

Four Seasons manufactures the 2599N A/C Compressor Kit to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Four Seasons typically offers a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009ChevroletTrailblazer4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2009GMCEnvoy4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2009Saab9-7x4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2008ChevroletTrailblazer4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2008GMCEnvoy4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2008Saab9-7x4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2007ChevroletTrailblazer4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2007GMCEnvoy4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2007Saab9-7x4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2006ChevroletTrailblazer4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2006ChevroletTrailblazer EXT4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2006GMCEnvoy4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2006GMCEnvoy XL4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2006Saab9-7x4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2005ChevroletTrailblazerFrontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2005ChevroletTrailblazer EXT4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2005GMCEnvoy4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2005GMCEnvoy XL4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2005GMCEnvoy XUV4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2005Saab9-7x4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2004ChevroletTrailblazerFrontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2004ChevroletTrailblazer EXT4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2004GMCEnvoyFrontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2004GMCEnvoy XL4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2004GMCEnvoy XUV4.2LL6Frontw/ TRSA12 Compressor; w/o Rear AC; 78561 (New Compressor), 83222 (Accum), 38638 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor

* 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.