Donaldson P782108 Air Filter Safety RadialSeal

The Donaldson P782108 is a safety air filter designed with RadialSeal technology to provide critical protection for engine air intake systems. This safety filter serves two essential functions: acting as a backup to the primary filter and protecting the engine during primary filter servicing.

Key Features:

• Serves as a backup filter in case of primary filter damage or improper installation
• Prevents contaminants from entering the clean side of the air intake system during primary filter servicing
• Designed to plug rapidly if contamination finds its way past the primary filter, alerting operators about an issue
• Specifications: 4.8 inch inner diameter, 5.41 inch outer diameter, 20.04 inch height
• RadialSeal design ensures secure, leak-free installation

Donaldson recommends that safety filters are replaced with every third primary filter change unless there has been a failure of the primary filter. This filter cross-references to multiple OEM part numbers including Atlas Copco 2914502400, Baldwin RS3997, Caterpillar 2456376, and Fleetguard AF25768/AF26400.