Donaldson Air Filter, Safety P500941

Safety filters have two functions: to act as a backup to the primary filter and to protect the engine during primary filter servicing.
• Serve as a backup filter in case of primary filter damage or improper installation.
• Prevent 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.
• Recommend that safety filters are replaced with every third primary filter change unless there has been a failure of the primary filter.

Specifications:

Outer Diameter	190.5 mm (7.50 inch)
Inner Diameter	158 mm (6.22 inch)
Length	434 mm (17.09 inch)
Type	Safety
Style	Round
Media Type	Safety