HomeAir and Fuel Delivery > FiltersWix 42864 Air Filter
Part #: 42864

Wix 42864 Air Filter

⚙️ 25 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, STS and SRX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Wix Engine Air Filter 42864

The Wix 42864 engine air filter is designed specifically for Cadillac SRX and STS models, providing reliable air filtration to maintain engine performance. This air filter panel features synthetic media material and precise dimensions to ensure a proper fit and effective filtration.

  • Compatible with Cadillac SRX and STS models
  • Engine air filter panel style with synthetic media
  • Dimensions: 13.880 inches length, 9.000 inches width, 1.250 inches height
  • Class D and Light Duty (Ld) rating for standard engine protection
  • Inner diameter top is closed for secure installation

Detailed Product Features and Specifications

The Wix 42864 engine air filter is constructed with synthetic media material, which offers consistent filtration performance and durability. Its panel style design allows for easy installation and replacement in compatible Cadillac vehicles. The filter measures 13.880 inches in length, 9.000 inches in width, and 1.250 inches in height, ensuring a precise fit within the air intake system. The closed inner diameter top design helps maintain a secure seal, preventing unfiltered air from entering the engine. Classified as Class D and designed for light-duty applications, this filter supports everyday driving conditions for Cadillac SRX and STS models.

Compatible Vehicles and Applications

This Wix engine air filter 42864 is compatible with the following Cadillac models:

  • Cadillac SRX
  • Cadillac STS

It is intended for use in the air and fuel delivery system to protect the engine from dust, dirt, and other airborne contaminants that can affect engine efficiency and longevity.

Common Issues Addressed by Wix 42864 Engine Air Filter

  • Prevents engine performance loss due to clogged or dirty air filters
  • Reduces risk of engine damage from airborne particles
  • Helps maintain optimal fuel efficiency by ensuring clean airflow
  • Minimizes engine wear caused by contaminants
  • Supports consistent engine operation in Cadillac SRX and STS vehicles

Installation Notes and Tips

When installing the Wix 42864 engine air filter, ensure the air filter housing is clean and free of debris before placement. The panel style filter should be seated securely with the closed inner diameter top properly aligned to prevent air leaks. Follow the vehicle manufacturer’s recommended service intervals for air filter replacement to maintain engine performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration efficiency and durability. The 42864 engine air filter undergoes quality control testing to ensure consistent performance. While specific warranty details may vary, Wix typically offers a limited warranty against defects in materials and workmanship. Refer to Wix documentation for complete warranty information.

BrandWix
Part Number42864
ClassD
Duty TypeLD
Height1.250
Inner Diameter TopClosed
Length13.880
Media MaterialSynthetic
StyleAir Filter Panel
Width9.000

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011CadillacSTS3.6LV6N/A
2010CadillacSTS4.6LV8N/A
2010CadillacSTS3.6LV6N/A
2009CadillacSRX4.6LV8N/A
2009CadillacSRX3.6LV6N/A
2009CadillacSTS4.6LV8N/A
2009CadillacSTS3.6LV6N/A
2008CadillacSRX4.6LV8N/A
2008CadillacSRX3.6LV6N/A
2008CadillacSTS4.6LV8N/A
2008CadillacSTS3.6LV6N/A
2007CadillacSRX4.6LV8N/A
2007CadillacSRX3.6LV6N/A
2007CadillacSTS4.6LV8N/A
2007CadillacSTS3.6LV6N/A
2006CadillacSRX4.6LV8N/A
2006CadillacSRX3.6LV6N/A
2006CadillacSTS4.6LV8N/A
2006CadillacSTS3.6LV6N/A
2005CadillacSRX4.6LV8N/A
2005CadillacSRX3.6LV6N/A
2005CadillacSTS4.6LV8N/A
2005CadillacSTS3.6LV6N/A
2004CadillacSRX4.6LV8N/A
2004CadillacSRX3.6LV6N/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:

AF2944VA336

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.