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Four Seasons
PAC-Kit w/ New CompressorFour Seasons 3697N A/C Compressor and Component Kit - Front and Rear
| Brand | Four Seasons 3697N |
|---|---|
| Position | Front and Rear |
| Product line | PAC-Kit w/ New Compressor |
| Fits | Chevrolet, GMC, Saab, and Isuzu · 35 vehicles |
Compressor kit. Complete A/C compressor kit for a straightforward replacement.
PAC-Kit with new compressor. Includes a new compressor in the Four Seasons PAC-Kit line.
$388.86Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Four Seasons PAC-Kit w/ New Compressor
Four Seasons 3697N is an A/C compressor kit for vehicles equipped with the TRSA12 compressor. It combines the major replacement components needed for a front and rear HVAC service on select Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, and Isuzu Ascender applications.
Key Features
- Brand Line: PAC-Kit w/ New Compressor
- Includes a new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles
- Fits front and rear HVAC applications
- For vehicles with TRSA12 compressor
- Four Seasons part number 3697N
Fitment Details
- Fits 2003-2009 Chevrolet Trailblazer, front and rear
- Fits 2003-2006 Chevrolet Trailblazer EXT, front and rear
- Fits 2003-2009 GMC Envoy, front and rear
- Fits 2003-2006 GMC Envoy XL, front and rear
- Fits 2004-2005 GMC Envoy XUV, front and rear
- Fits 2005-2009 Saab 9-7x, front and rear
- Fits 2003-2008 Isuzu Ascender, front and rear
What It Helps Address
- Loss of A/C compressor function
- Inconsistent cabin cooling
- Restricted refrigerant flow from worn system components
- Contamination concerns after compressor failure
- Service needs on TRSA12-equipped HVAC systems
Installation Notes
Verify TRSA12 compressor fitment before ordering. Replace related A/C components as a system when servicing a failed compressor, and follow proper evacuation, flushing, and oil charge procedures during installation. Four Seasons 3697N is built for direct replacement use on the listed applications.
Quality Assurance
Four Seasons supplies HVAC service parts for automotive air conditioning repairs, and the PAC-Kit w/ New Compressor line bundles the core replacement components needed for a complete compressor-related service.
This part fits 35 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2009 | GMC | Envoy | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2009 | Saab | 9-7x | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2008 | Chevrolet | Trailblazer | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2008 | GMC | Envoy | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2008 | Isuzu | Ascender | — | — | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2008 | Saab | 9-7x | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2007 | Chevrolet | Trailblazer | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2007 | GMC | Envoy | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2007 | Isuzu | Ascender | — | — | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2007 | Saab | 9-7x | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2006 | Chevrolet | Trailblazer | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2006 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2006 | GMC | Envoy | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2006 | GMC | Envoy XL | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2006 | Isuzu | Ascender | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2006 | Saab | 9-7x | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2005 | Chevrolet | Trailblazer | — | — | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2005 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2005 | GMC | Envoy | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2005 | GMC | Envoy XL | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2005 | GMC | Envoy XUV | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2005 | Isuzu | Ascender | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2005 | Saab | 9-7x | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2004 | Chevrolet | Trailblazer | — | — | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2004 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2004 | GMC | Envoy | — | — | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2004 | GMC | Envoy XL | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2004 | GMC | Envoy XUV | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2004 | Isuzu | Ascender | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2003 | Chevrolet | Trailblazer | — | — | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2003 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2003 | GMC | Envoy | — | — | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2003 | GMC | Envoy XL | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
| 2003 | Isuzu | Ascender | 4.2L | L6 | Front and Rear | Fits vehicles with TRSA12 compressor; includes new compressor, accumulator, orifice, expansion valve, 2 flush kits, and 2 oil bottles.; PAC-Kit w/ New Compressor |
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