Performance Overview

PUR offers a full range of filtration equipment for all major automotive and heavy-duty truck manufacturers. We maintain complete control over the filter manufacturing process—from individual components to the finished product—enabling us to deliver optimal filtration solutions to the market. Our innovative mesh design, coupled with our 4-layer filtration system, provides ultimate protection while maintaining superior flow rates compared to the competition. PUR filters are the go-to choice for thousands of reputable mechanical shops across North America. All PUR filters are tested to the extreme to guarantee exceptional performance. They are certified, designed, and tested by our team of certified engineers.This air Filter is listed for 2002-2009 Saab 9-7x, Buick Rainier, GMC Envoy XUV, Saturn Ion, Isuzu Ascender, Chevrolet Blazer, Chevrolet Trailblazer, Chevrolet Trailblazer EXT and more. Please review the fitment chart before ordering.

Key Features

• Designed as a direct replacement air Filter for compatible vehicle applications
• Built for dependable daily driving performance and consistent fitment
• Application-specific design helps support proper installation and function

Package include:

• 1x Air Filter

Vehicle Fitment

Fitment Summary: 2002-2009 Saab 9-7x, Buick Rainier, GMC Envoy XUV, Saturn Ion, Isuzu Ascender, Chevrolet Blazer, Chevrolet Trailblazer, Chevrolet Trailblazer EXT and more

• 2005-2009 Saab 9-7x
• 2004-2007 Buick Rainier
• 2004-2005 GMC Envoy XUV
• 2004-2007 Saturn Ion — Fitment Precision: 2.0L
• 2003-2008 Isuzu Ascender
• 2002 Chevrolet Blazer — Fitment Precision: 4.2L
• 2002-2009 Chevrolet Trailblazer
• 2002-2006 Chevrolet Trailblazer EXT
• 2002-2009 GMC Envoy
• 2002-2006 GMC Envoy XL

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 57-42729.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• air Filter for Saab 9-7x
• 2002-2009 Saab 9-7x air Filter
• 57-42729 fitment
• PUR air Filter
• air Filter for Buick Rainier

Vehicle Fitment Table