Keep your heavy-duty truck engine supplied with clean intake air using this P621725 engine air filter. Designed as a replacement part for selected Kenworth and Peterbilt applications, it helps support proper airflow and dependable engine operation when the existing filter is due for service.
This replacement filter is identified by model P621725 and cross-references several commonly used part numbers, making it a practical option for maintenance, repair, or fleet servicing. Please compare the application and replacement numbers with your current part before ordering.
For replacement of the engine air filter on compatible Kenworth T680 and T880 trucks and Peterbilt 567 and 569 trucks with the specified engine applications. Always match the part number and vehicle configuration before installation.