P539474 | Donaldson P539474 Safety Air Filter

The Donaldson P539474 Safety Air Filter (SKU P539474) is for Donaldson filters. It acts as a fail-safe to prevent contaminants from entering the engine if the primary filter is damaged or improperly installed. This filter plugs quickly when contamination is detected beyond the primary filter, alerting operators. Dimensions: length 15.50 in, inside diameter 4.44 in, outside diameter 5.56 in.