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Case Hydraulic Cylinder Rebuild Kit – Made in USA

580K, 580 Super K, 580L, 580 Super L, 580M, 580 Super M, 590T, 590SL, 590SM
Ext-a-hoe Cylinder Seal Kit
Case Backhoe Hydraulic Cylinder Rebuild Kit
Fits Models:
Part # 1543267C1



  • Extend-A-Hoe Cylinder: 580K, 580 Super K, 580L, 580 Super L, 580M, 580 Super M, 590 Turbo, 590 Super L, 590 Super M.
  • Clamshell Loader Bucket Cylinder: 580K, 580 Super K, 580L, 580 Super L, 580M, 580 Super M, 580N, 580 Super N, 590 Turbo, 590 Super L, 590 Super M, 590 Super N, 570LXT, 570MXT, 570NXT.
  • Loader Lift Cylinder: 480F, 480F LL, 570LXT, 580L

Wheel Loader

  • Steering Cylinder: 621B, 621C, 721B, 721C.


  • Blade Lift Cylinder: 550H.

Key Points:

  • Replaces Part Numbers 1543267C1, G110049.
  • BullDog Brand – renowned for its toughness and reliability.
  • Made in the USA, guaranteeing OEM quality and durability.
  • Cylinder Specs: 1 3/4" Rod, 3" Bore.
  • Weight: 0.4 lbs.

Why Choose Broken Tractor?

  1. Wide-ranging compatibility ensures you find the right part.
  2. High-quality American-made parts for long-lasting repairs.
  3. Expert advice and customer support for your equipment needs.

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 the next business day!

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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