The Donaldson P526509 Air Filter is built for heavy-duty engine applications, providing outstanding performance where it’s most needed. This high-efficiency air filter features robust construction and meets OEM-quality standards to help maintain optimal engine performance. Whether you’re looking to purchase the Donaldson P526509 or compare its price, you can rely on this unit for dependable filtration made with high-performance materials.

Technical Specifications

• Outer Diameter: 10.25 inches (26.1 cm)
• Inner Diameter: 6.50 inches (16.5 cm)
• Length: 1.75 inches (4.4 cm)
• Bolt Hole Diameter: 0.375 inches (0.95 cm)
• Efficiency Standard: ISO 5011 compliant

Key Features

• High-efficiency cellulose media for superior filtration
• Corrosion-resistant, coated steel liners that enhance airflow
• Innovative Pleatloc™ technology for uniform pleat spacing
• Comes with a 1-year manufacturer warranty for added assurance

This authentic Donaldson product is designed to meet the demanding requirements of heavy-duty performance, ensuring your vehicle operates smoothly and efficiently. Find out why professionals and enthusiasts rely on Donaldson for top-notch engine care. For more premium air filters, visit our Air Filters collection or check out our Donaldson range today.