Experience superior air filtration with the Donaldson P117781 air filter. Expertly designed for precise performance, this filter not only serves as a primary safeguard but also acts as a backup during primary filter maintenance. Its rapid contamination detection alerts operators immediately, ensuring your engine continues to run at peak efficiency.

Key Specifications

• Outer Diameter: 11.86 inches (301 mm)
• Inner Diameter: 22.02 inches (559 mm)
• Thoroughly inspected in accordance with ISO 9001:2015 quality standards

Benefits & Applications

• Provides secondary filtration to protect the engine during primary filter service
• Quickly detects contaminants and issues prompt alerts to avoid engine damage
• Compatible with a variety of engine models for industrial, agricultural, and heavy-duty use
• Perfect for trucks, Jeeps, and other off-road vehicles where dependability is essential

Every order is handled promptly—with shipping within one business day—so you can be confident you’re receiving a brand-new, genuine part that meets the highest standards. For more air filter options, visit our Air Filters collection or explore additional products in the Donaldson collection.