# PUR 57-42864 Air Filter for 2004-2011 Cadillac SRX, STS

### 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 2004-2011 Cadillac STS, Cadillac SRX. 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:** 2004-2011 Cadillac STS, Cadillac SRX

-   2005-2011 Cadillac STS
-   2004-2009 Cadillac SRX

### 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 57-42864.

**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 Cadillac STS
-   2004-2011 Cadillac STS air Filter
-   57-42864 fitment
-   PUR air Filter
-   air Filter for Cadillac SRX

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2005

Cadillac

STS

2006

Cadillac

STS

2007

Cadillac

STS

2008

Cadillac

STS

2009

Cadillac

STS

2010

Cadillac

STS

2011

Cadillac

STS

2004

Cadillac

SRX

2005

Cadillac

SRX

2006

Cadillac

SRX

2007

Cadillac

SRX

2008

Cadillac

SRX

2009

Cadillac

SRX

## Details

- **Price:** 20.43 CAD
- **Vendor:** PUR
- **Type:** Air Filter
- **Tags:** 2004 Cadillac SRX, 2004-2009 Cadillac SRX, 2004-2011 Cadillac SRX, 2005 Cadillac SRX, 2005 Cadillac STS, 2005-2011 Cadillac STS, 2006 Cadillac SRX, 2006 Cadillac STS, 2007 Cadillac SRX, 2007 Cadillac STS, 2008 Cadillac SRX, 2008 Cadillac STS, 2009 Cadillac SRX, 2009 Cadillac STS, 2010 Cadillac STS, 2011 Cadillac STS, 42864, 57-42864, 87864, A44690, AF1227, AF9953, AI Readable Fitment, Air Filter, Air Filter fitment, Air Filter for 2004 Cadillac SRX, Air Filter for Cadillac SRX, CA9953, Cadillac SRX, Cadillac STS, Engine air filter, Filter, PUR, PUR 57-42864 Air Filter, PUR Air Filter, replacement 57-42864 Air Filter, replacement auto part, STS, STS Air Filter, vehicle fitment, XA44690

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 20.43 CAD | In stock |

## Images

- PUR_Air Filter_57-42864

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/air-filter-for-cadillac-srx-sts-57-42864)
> Updated: 2026-06-09