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Baldwin PA4431 Air Filter
Overview of Baldwin PA4431 Engine Air Filter
The Baldwin PA4431 engine air filter is designed specifically for Chevrolet Equinox and GMC Terrain models. This filter ensures proper air flow and filtration to maintain engine performance and longevity.
- Compatible with Chevrolet Equinox and GMC Terrain
- Dimensions: 10 15/16" length x 8 27/32" width x 2 1/32" height (277.8mm x 224.6mm x 51.6mm)
- Replaces General Motors part number 25899727 and ACDelco A3138C
- Engine air filter type for air and fuel delivery systems
Detailed Product Description
The Baldwin PA4431 engine air filter is engineered to fit select Chevrolet Equinox and GMC Terrain vehicles, providing precise dimensions to ensure a secure fit and optimal filtration. Measuring 10 15/16 inches in length, 8 27/32 inches in width, and 2 1/32 inches in height, this filter matches the OEM specifications for effective air intake filtration. It replaces General Motors part number 25899727 and ACDelco A3138C, making it a reliable aftermarket alternative. Proper filtration helps prevent contaminants from entering the engine, which can affect performance and fuel efficiency.
Applications and Problem Solving
- Prevents engine damage caused by dust and debris
- Helps maintain fuel efficiency by ensuring clean airflow
- Reduces engine wear and tear from airborne contaminants
- Supports consistent engine performance in Chevrolet Equinox and GMC Terrain
- Addresses issues related to clogged or dirty air filters
Installation Notes and Tips
- Ensure the engine is off and cool before replacing the air filter
- Remove the air filter housing cover carefully to avoid damage
- Verify the Baldwin PA4431 filter orientation matches the OEM filter
- Check the air filter housing seal for any damage and replace if necessary
- Regularly inspect and replace the air filter according to vehicle maintenance schedule
Quality Assurance and Warranty
Baldwin engine air filters are manufactured to meet or exceed OEM standards for filtration and durability. The PA4431 is tested for fit, filtration efficiency, and material integrity to ensure reliable performance in Chevrolet Equinox and GMC Terrain vehicles. Warranty coverage details should be confirmed with the distributor or manufacturer, as Baldwin typically offers limited warranties against defects in materials and workmanship.
| Brand | Baldwin |
| Part Number | PA4431 |
| Fits | "Chevrolet Equinox, GMC Terrain" |
| Height | 2 1/32 |
| Height (mm) | 51.6 |
| Length | 10 15/16 |
| Length (mm) | 277.8 |
| Replaces | General Motors 25899727; ACDelco A3138C |
| Width | 8 27/32 |
| Width (mm) | 224.6 |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Chevrolet | Equinox | 2.4L | L4 | N/A | OE Number : A3138C |
| 2017 | Chevrolet | Equinox | 3.6L | V6 | N/A | OE Number : A3138C |
| 2017 | GMC | Terrain | 2.4L | L4 | N/A | OE Number : A3138C |
| 2017 | GMC | Terrain | 3.6L | V6 | N/A | OE Number : A3138C |
| 2016 | Chevrolet | Equinox | 2.4L | L4 | N/A | OE Number : A3138C |
| 2016 | Chevrolet | Equinox | 3.6L | V6 | N/A | OE Number : A3138C |
| 2016 | GMC | Terrain | 2.4L | L4 | N/A | OE Number : A3138C |
| 2016 | GMC | Terrain | 3.6L | V6 | N/A | OE Number : A3138C |
| 2015 | Chevrolet | Equinox | 2.4L | L4 | N/A | OE Number : A3138C |
| 2015 | Chevrolet | Equinox | 3.6L | V6 | N/A | OE Number : A3138C |
| 2015 | GMC | Terrain | 2.4L | L4 | N/A | OE Number : A3138C |
| 2015 | GMC | Terrain | 3.6L | V6 | N/A | OE Number : A3138C |
| 2014 | Chevrolet | Equinox | 2.4L | L4 | N/A | OE Number : 25899727 |
| 2014 | Chevrolet | Equinox | 3.6L | V6 | N/A | OE Number : A3138C |
| 2014 | GMC | Terrain | 2.4L | L4 | N/A | OE Number : A3138C |
| 2014 | GMC | Terrain | 3.6L | V6 | N/A | OE Number : A3138C |
| 2013 | Chevrolet | Equinox | 2.4L | L4 | N/A | OE Number : 25899727 |
| 2013 | Chevrolet | Equinox | 3.6L | V6 | N/A | OE Number : 23335811 |
| 2013 | GMC | Terrain | 2.4L | L4 | N/A | OE Number : A3138C |
| 2013 | GMC | Terrain | 3.6L | V6 | N/A | OE Number : A3138C |
| 2012 | Chevrolet | Equinox | 2.4L | L4 | N/A | OE Number : 25899727 |
| 2012 | Chevrolet | Equinox | 3.0L | V6 | N/A | OE Number : 25899727 |
| 2012 | GMC | Terrain | 2.4L | L4 | N/A | OE Number : A3138C |
| 2012 | GMC | Terrain | 3.0L | V6 | N/A | OE Number : A3138C |
| 2011 | Chevrolet | Equinox | 2.4L | L4 | N/A | OE Number : A3138C |
| 2011 | Chevrolet | Equinox | 3.0L | V6 | N/A | OE Number : A3138C |
| 2011 | GMC | Terrain | 2.4L | L4 | N/A | OE Number : A3138C |
| 2011 | GMC | Terrain | 3.0L | V6 | N/A | OE Number : A3138C |
| 2010 | Chevrolet | Equinox | 2.4L | L4 | N/A | OE Number : A3138C |
| 2010 | Chevrolet | Equinox | 3.0L | V6 | N/A | OE Number : 25899727 |
| 2010 | GMC | Terrain | 2.4L | L4 | N/A | OE Number : A3138C |
| 2010 | GMC | Terrain | 3.0L | V6 | N/A | OE Number : A3138C |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.