Donaldson P132939 Air Filter Heavy-Duty Hydraulic Element • Engineered for durability in

• Engineered for durability in demanding environments

Ideal for professionals in automotive

• Rugged construction paired with a lightweight design for improved efficiency

• Flow Direction: Inside-Out with a reinforced center tube

Donaldson P132939 Air Filter Heavy-Duty Hydraulic Element • Engineered for durability inThe Donaldson P132939 Air Filter is designed to serve as a reliable backup safety measure, protecting your engine while the primary filter is being serviced. Built to clog quickly when contaminants are present, this filter notifies operators of potential primary filter failures while maintaining optimal engine performance. Key Features Serves as a backup filter that clogs quickly if contamination occurs Alerts operators when the primary filter fails