OE Quality
60-Day Returns

Baldwin PA4173 Air Filter
Overview of Baldwin PA4173 Engine Air Filter
The Baldwin PA4173 engine air filter is designed for reliable air filtration in select Chevrolet, GMC, Hummer, and Isuzu vehicles. Engineered to meet OEM specifications, this filter ensures proper airflow and engine protection for models like the Chevrolet Colorado and GMC Canyon.
- Compatible with Chevrolet Colorado, GMC Canyon, Hummer H3, and Isuzu i-280, i-290, i-350, i-370
- Height: 8 5/8 inches (219.1 mm)
- Inside Diameter: 3 5/8 inches (92.1 mm)
- Outside Diameter: 5 27/32 inches (148.4 mm)
- Replaces OEM parts GMC 15202408 and ACDelco A1624C
Technical Specifications and Fitment Details
The PA4173 engine air filter features precise dimensions to ensure a secure fit and optimal filtration performance. With a height of 8 5/8 inches and an inside diameter of 3 5/8 inches, it fits seamlessly into the air intake system of compatible vehicles. The outside diameter measures 5 27/32 inches, providing a proper seal to prevent unfiltered air from entering the engine. This filter is designed for one-end installation, matching the original equipment design for ease of replacement.
Applications and Vehicle Compatibility
This Baldwin engine air filter is compatible with a range of vehicles, including Chevrolet Colorado and GMC Canyon trucks, Hummer H3 SUVs, and Isuzu i-series models such as the i-280, i-290, i-350, and i-370. It is an appropriate replacement for OEM filters GMC 15202408 and ACDelco A1624C, making it suitable for maintenance and repair tasks requiring exact fitment and performance.
Common Issues Addressed by the PA4173 Engine Air Filter
- Prevents engine damage caused by dust and debris entering the intake system
- Helps maintain optimal engine performance and fuel efficiency
- Reduces engine wear by filtering contaminants effectively
- Supports proper airflow to prevent engine stalling or rough idling
- Assists in maintaining emissions compliance by ensuring clean air intake
Installation Notes and Tips
When installing the Baldwin PA4173 engine air filter, ensure the air filter housing is clean and free of debris before placement. Confirm the filter orientation matches the original equipment, noting the one-end design for proper sealing. Tighten the housing securely to prevent air leaks. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain engine health.
Quality Assurance and Warranty Information
Baldwin filters are manufactured to meet industry standards for filtration efficiency and durability. The PA4173 engine air filter undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Baldwin typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Baldwin |
|---|---|
| Part Number | PA4173 |
| Fits | "Chevrolet Colorado, GMC Canyon; Hummer" |
| Height | 8 5/8 |
| Height (mm) | 219.1 |
| Inside Diameter 1 | 3 5/8 |
| Inside Diameter 1 (mm) | 92.1 |
| Outside Diameter 1 | 5 27/32 |
| Outside Diameter 1 (mm) | 148.4 |
| Remark 2 | One End |
| Replaces | GMC 15202408; ACDelco A1624C |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Colorado | 2.9L | L4 | N/A | OE Number : 15202408 |
| 2007 | Chevrolet | Colorado | 3.7L | L5 | N/A | OE Number : 15202408 |
| 2007 | GMC | Canyon | 2.9L | L4 | N/A | OE Number : 15202408 |
| 2007 | GMC | Canyon | 3.7L | L5 | N/A | OE Number : 15202408 |
| 2007 | Hummer | H3 | 3.7L | L5 | N/A | OE Number : 15202408 |
| 2007 | Isuzu | i-290 | 2.9L | L4 | N/A | OE Number : A1624C |
| 2007 | Isuzu | i-370 | 3.7L | L5 | N/A | OE Number : A1624C |
| 2006 | Chevrolet | Colorado | 2.8L | L4 | N/A | OE Number : A1624C |
| 2006 | Chevrolet | Colorado | 3.5L | L5 | N/A | OE Number : 15202408 |
| 2006 | GMC | Canyon | 2.8L | L4 | N/A | OE Number : A1624C |
| 2006 | GMC | Canyon | 3.5L | L5 | N/A | OE Number : A1624C |
| 2006 | Hummer | H3 | 3.5L | L5 | N/A | OE Number : A1624C |
| 2006 | Isuzu | i-280 | 2.8L | L4 | N/A | OE Number : 8-15202-408-0 |
| 2006 | Isuzu | i-350 | 3.5L | L5 | N/A | OE Number : 8-15202-408-0 |
| 2005 | Chevrolet | Colorado | 2.8L | L4 | N/A | OE Number : A1624C |
| 2005 | Chevrolet | Colorado | 3.5L | L5 | N/A | OE Number : 15202408 |
| 2005 | GMC | Canyon | 2.8L | L4 | N/A | OE Number : A1624C |
| 2005 | GMC | Canyon | 3.5L | L5 | N/A | OE Number : A1624C |
| 2004 | Chevrolet | Colorado | 2.8L | L4 | N/A | OE Number : 15202408 |
| 2004 | Chevrolet | Colorado | 3.5L | L5 | N/A | OE Number : 15202408 |
| 2004 | GMC | Canyon | 2.8L | L4 | N/A | OE Number : 15202408 |
| 2004 | GMC | Canyon | 3.5L | L5 | N/A | OE Number : 15202408 |
* 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.