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ProtecPart #: 368

Protec 368 Engine Air Filter
⚙️ 89 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Saab, and Saturn, 9-7x, Ascender, Blazer, Bravada, Envoy, Envoy XL, Envoy XUV, Ion, Rainier, Trailblazer, and Trailblazer EXT
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Not what you need? Click here for all Engine Air Filter options
Protec 368 Engine Air Filter
| Brand | Protec |
| Part Number | 368 |
| Class | B |
| Duty Type | Ld |
| Height | 7.830 |
| Inner Diameter Bottom | 3.325 |
| Inner Diameter Top | Closed |
| Media Material | Cellulose |
| Outer Diameter Bottom | 5.980 |
| Outer Diameter Top | 5.980 |
| Style | Air filter |
This part fits 89 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | 6.0L | V8 | N/A | ||
| 2009 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | ||
| 2009 | Chevrolet | Trailblazer | 5.3L | V8 | N/A | ||
| 2009 | GMC | Envoy | 4.2L | L6 | N/A | ||
| 2009 | GMC | Envoy | 5.3L | V8 | N/A | ||
| 2009 | Saab | 9-7x | 6.0L | V8 | N/A | ||
| 2009 | Saab | 9-7x | 4.2L | L6 | N/A | ||
| 2009 | Saab | 9-7x | 5.3L | V8 | N/A | ||
| 2008 | Chevrolet | Trailblazer | 6.0L | V8 | N/A | ||
| 2008 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | ||
| 2008 | Chevrolet | Trailblazer | 5.3L | V8 | N/A | ||
| 2008 | GMC | Envoy | 4.2L | L6 | N/A | ||
| 2008 | GMC | Envoy | 5.3L | V8 | N/A | ||
| 2008 | Isuzu | Ascender | 4.2L | L6 | N/A | ||
| 2008 | Saab | 9-7x | 6.0L | V8 | N/A | ||
| 2008 | Saab | 9-7x | 4.2L | L6 | N/A | ||
| 2008 | Saab | 9-7x | 5.3L | V8 | N/A | ||
| 2007 | Buick | Rainier | 4.2L | L6 | N/A | ||
| 2007 | Buick | Rainier | 5.3L | V8 | N/A | ||
| 2007 | Chevrolet | Trailblazer | 6.0L | V8 | N/A | ||
| 2007 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | ||
| 2007 | Chevrolet | Trailblazer | 5.3L | V8 | N/A | ||
| 2007 | GMC | Envoy | 4.2L | L6 | N/A | ||
| 2007 | GMC | Envoy | 5.3L | V8 | N/A | ||
| 2007 | Isuzu | Ascender | 4.2L | L6 | N/A | ||
| 2007 | Saab | 9-7x | 4.2L | L6 | N/A | ||
| 2007 | Saab | 9-7x | 5.3L | V8 | N/A | ||
| 2007 | Saturn | Ion | Red Line | 2.0L | L4 | N/A | |
| 2006 | Buick | Rainier | 4.2L | L6 | N/A | ||
| 2006 | Buick | Rainier | 5.3L | V8 | N/A | ||
| 2006 | Chevrolet | Trailblazer | 6.0L | V8 | N/A | ||
| 2006 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | ||
| 2006 | Chevrolet | Trailblazer | 5.3L | V8 | N/A | ||
| 2006 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | ||
| 2006 | Chevrolet | Trailblazer EXT | 5.3L | V8 | N/A | ||
| 2006 | GMC | Envoy | 4.2L | L6 | N/A | ||
| 2006 | GMC | Envoy | 5.3L | V8 | N/A | ||
| 2006 | GMC | Envoy XL | 4.2L | L6 | N/A | ||
| 2006 | GMC | Envoy XL | 5.3L | V8 | N/A | ||
| 2006 | Isuzu | Ascender | 4.2L | L6 | N/A | ||
| 2006 | Isuzu | Ascender | 5.3L | V8 | N/A | ||
| 2006 | Saab | 9-7x | 4.2L | L6 | N/A | ||
| 2006 | Saab | 9-7x | 5.3L | V8 | N/A | ||
| 2006 | Saturn | Ion | Red Line | 2.0L | L4 | N/A | |
| 2005 | Buick | Rainier | 4.2L | L6 | N/A | ||
| 2005 | Buick | Rainier | 5.3L | V8 | N/A | ||
| 2005 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | ||
| 2005 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | ||
| 2005 | Chevrolet | Trailblazer EXT | 5.3L | V8 | N/A | ||
| 2005 | GMC | Envoy | 4.2L | L6 | N/A | ||
| 2005 | GMC | Envoy | 5.3L | V8 | N/A | ||
| 2005 | GMC | Envoy XL | 4.2L | L6 | N/A | ||
| 2005 | GMC | Envoy XL | 5.3L | V8 | N/A | ||
| 2005 | GMC | Envoy XUV | 4.2L | L6 | N/A | ||
| 2005 | GMC | Envoy XUV | 5.3L | V8 | N/A | ||
| 2005 | Isuzu | Ascender | 4.2L | L6 | N/A | ||
| 2005 | Isuzu | Ascender | 5.3L | V8 | N/A | ||
| 2005 | Saab | 9-7x | 4.2L | L6 | N/A | ||
| 2005 | Saab | 9-7x | 5.3L | V8 | N/A | ||
| 2005 | Saturn | Ion | Red Line | 2.0L | L4 | N/A | |
| 2004 | Buick | Rainier | 4.2L | L6 | N/A | ||
| 2004 | Buick | Rainier | 5.3L | V8 | N/A | ||
| 2004 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | ||
| 2004 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | ||
| 2004 | Chevrolet | Trailblazer EXT | 5.3L | V8 | N/A | ||
| 2004 | GMC | Envoy | 4.2L | L6 | N/A | ||
| 2004 | GMC | Envoy XL | 4.2L | L6 | N/A | ||
| 2004 | GMC | Envoy XL | 5.3L | V8 | N/A | ||
| 2004 | GMC | Envoy XUV | 4.2L | L6 | N/A | ||
| 2004 | GMC | Envoy XUV | 5.3L | V8 | N/A | ||
| 2004 | Isuzu | Ascender | 4.2L | L6 | N/A | ||
| 2004 | Isuzu | Ascender | 5.3L | V8 | N/A | ||
| 2004 | Oldsmobile | Bravada | 4.2L | L6 | N/A | ||
| 2004 | Saturn | Ion | 2.0L | L4 | N/A | ||
| 2003 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | ||
| 2003 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | ||
| 2003 | Chevrolet | Trailblazer EXT | 5.3L | V8 | N/A | ||
| 2003 | GMC | Envoy | 4.2L | L6 | N/A | ||
| 2003 | GMC | Envoy XL | 4.2L | L6 | N/A | ||
| 2003 | GMC | Envoy XL | 5.3L | V8 | N/A | ||
| 2003 | Isuzu | Ascender | 4.2L | L6 | N/A | ||
| 2003 | Isuzu | Ascender | 5.3L | V8 | N/A | ||
| 2003 | Oldsmobile | Bravada | 4.2L | L6 | N/A | ||
| 2002 | Chevrolet | Blazer | 4.2L | L6 | N/A | ||
| 2002 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | ||
| 2002 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | ||
| 2002 | GMC | Envoy | 4.2L | L6 | N/A | ||
| 2002 | GMC | Envoy XL | 4.2L | L6 | N/A | ||
| 2002 | Oldsmobile | Bravada | 4.2L | L6 | N/A |
* 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:
AF2014DA9345MA5433SA9345VA161
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.