Case Backhoe Hydraulic Cylinder Seal Kits

Hydraulic cylinder seal kits for Case backhoe loaders, covering boom, dipper, bucket, stabilizer, swing, and loader lift cylinders across multiple generations of 480, 580, and 590 series machines.

Fits Models At A Glance

• 480 Series: 480C, 480D, 480E, 480F, 480LL
• 580 Series: 580B, 580C, 580D, 580E, 580K, 580 Super K
• 580L Series: 580L, 580M, 580 Super L, 580 Super M
• 590 Series: 590 Super L, 590 Super M, 590 Super N

Key Notes

• Application: Rebuilds boom, dipper, bucket, swing, stabilizer, and loader cylinders
• Kit Contents: Rod seals, piston seals, wipers, O-rings, and backup rings
• Fitment: Match kit to cylinder bore and rod diameter
• Condition: New replacement seal components

Why Choose Broken Tractor

• ✅ Complete kits sorted by cylinder function
• ✅ Fast shipping from two US locations
• ✅ Backhoe fitment help from real people