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Case Primary Engine Outer Air Filter

480E, 480F, 580D, 580 Super D, 580E, 580 Super E, 580K, 580 Super K, 590 Turbo, 450B, 450C, 455C, 550, 550E, 550G, 584E, 585E, 586E, W11B, 1840, 1845C, 360, 760
Air Filter, Outer
Case Primary Engine Outer Air Filter for Multiple Models
Fits Models:
Part # A173290


Fits Models At A Glance:

  • Fits Case Backhoes: 480E, 480F, 580D, 580 Super D, 580E, 580 Super E, 580K, 580 Super K, 590 Turbo.
  • Fits Case Dozers: 450B, 450C, 455C, 550, 550E, 550G (Before SN JJG0255794).
  • Fits Case Forklifts: 584E, 585E, 586E (All Before SN JJG0251722).
  • Fits Case Wheel Loader: W11B.
  • Fits Case Skid Steers: 1840, 1845C (with Metal Air Cleaner).
  • Fits Case Trenchers: 360, 760.

Technical Specifications:

  • Diameter: 5 3/4 inches OD including collar with fins.
  • Inside Diameter: 5/8 inch.
  • Length: 15 1/2 inches.
  • Weight: 3 lbs.
  • Replaces Part Numbers: A173290, A173290GV, N6778, AF4570, AF1606KM.

Why Choose Broken Tractor?

  • Broad Model Compatibility: Suitable for a wide range of Case machinery.
  • High-Quality Filtration: Ensures efficient air purification for engine health.
  • Durable Construction: Built for longevity under tough working conditions.
  • Expert Support: Available for compatibility and installation assistance.

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

Can’t Find What You’re Looking For?

Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.

1-800-909-7060 Parts Request Form


Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

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