







🌟 Drive Clean, Drive Confident: The Ultimate Air Filter Upgrade for Your Ride
The PHILTOP Engine Air Filter CA4309 is a vehicle-specific, high-efficiency air filter designed for a wide range of Infiniti, Nissan, and Subaru models. With over 99.6% filtration efficiency, it protects your engine from harmful particles while optimizing airflow for improved performance. Its OE direct-fit design allows for a quick, tool-free installation in just 5 minutes, making it an essential upgrade for drivers seeking reliability and peak engine health.







| Brand | PHILTOP |
| Product Dimensions | 11.06"L x 6.57"W x 1.3"H |
| OEM Part Number | CA4309, A975C, AF293, PA4278, A24278, 16546-6J400, 16546-0Z000, 16546-V0100, 46116, PXA46116, 1433065, 0421364, AF882, C2964, E880L, LX2561, V380005 |
| Global Trade Identification Number | 06974419012845 |
| Shape | Rectangular |
| Manufacturer | PHILTOP |
| Automotive Fit Type | Vehicle Specific Fit |
| Model | PHILTOP Air Filter |
| Item Weight | 8.8 ounces |
| Item model number | CA4309 |
| Exterior | Machined |
| Manufacturer Part Number | 8581EAF0252US |
| Special Features | Improves air flow and prevents dirt and dust from entering the engine |
Trustpilot
2 weeks ago
2 weeks ago