The Donaldson P522450 Air Filter is designed to keep your engine operating at its best by supplying clean, contaminant-free air. Engineered for durability and long-lasting performance, this authentic, brand-new filter arrives in its original packaging—ensuring that your vehicle runs smoothly while safeguarding your engine parts. Perfect for truck, Jeep, and 4WD enthusiasts, it enhances engine efficiency and longevity, making it a dependable option for professional fleets and individual hobbyists alike.

Technical Specifications

• Outer diameter: 141.2 mm
• Inner diameter: 106.7 mm
• Length/Height: 268.5 mm
• Bolt hole diameter: 16.76 mm
• Complies with ISO 5011 standards (when applicable)

Compatibility & Applications

• Suitable for a wide range of commercial trucks, Jeeps, and 4WD vehicles
• Commonly used in select models, including those similar to KOMATSU applications for improved performance

Benefits & Features

• Boosts overall engine efficiency
• Shields against contaminants and debris
• Delivers superior air quality for dependable engine performance
• Built to provide lasting durability and consistent quality

Shipping & Assurance

• Typically ships within 1 business day
• Enjoy the peace of mind that comes with stocking a brand-new, genuine part in its original packaging

Compatible Part Numbers

• AIR REFINER ARM522450
• ALCOA MARINE KA1594
• AMC KA1594
• AMERICAN PARTS 94378
• ASAHI KA1594
• BALDWIN PA2665
• BIG A 94378
• CARQUEST 88378
• CATERPILLAR 3I0971
• CATERPILLAR 3I1067
• CATERPILLAR 3I1435
• CATERPILLAR 9Y6853
• COOPERS AES2069
• FLEETGUARD AF1963
• FLEETRITE AFR81963
• FRAM CA7201SY

Discover more about our air filter selection in our Air Filters collection or explore the full range in our Donaldson collection.