Donaldson Air Filter, Primary

The Donaldson P181052 Primary Finned Air Filter is engineered for optimal performance in demanding environments. Featuring high‑efficiency cellulose filter media supported by a corrosion‑resistant coated steel liner and a Pleatloc™ spacing system, it ensures consistent airflow and maximum dust capacity. Designed as a direct replacement for Cyclopac and similar systems, this filter provides reliable engine protection and durability under harsh conditions.