An Air Filter Restriction Indicator tracks airflow resistance in the intake pathway and signals when servicing is required. It alerts the operator before severe clogging develops, preventing reduced airflow that affects combustion quality and power delivery. By giving timely warnings, the indicator supports consistent engine performance and protects against excessive fuel consumption. This part helps avoid unplanned downtime by ensuring the intake remains clear. Attributes:• Alerts when air circulation is being restricted.• Provides an early signal for filter servicing.• Extends service intervals with timely alerts.Applications: An Air Filter Restriction Indicator is mounted in the intake pathway of the system. It monitors airflow resistance and signals the need for filter servicing.