Case 480-Series Cylinder Seal Kits

Hydraulic cylinder seal kits and tools for Case 480C, 480D, 480E, and 480F backhoe loaders, covering boom, bucket, dipper, swing, stabilizer, loader lift, loader tilt, clamshell, extendahoe, and power steering cylinder circuits.

Fits Models At A Glance

• 480 Series: 480C, 480D, 480E, 480F
• 570 / 580B / 580C / 580D / 580 Super E Series: 570LXT, 580B, 580C, 580D, 580E, 580 Super E
• 580K / 580SK / 580L / 580M / 580N Series: 580K, 580SK, 580SL, 580SM, 580SN, 580L, 580M, 580N
• 590 Series: 590 Turbo, 590SL, 590SM, 590SN

Key Notes

• Application: Hydraulic cylinder seal kits and tools for Case 480C through 480F backhoe loader cylinders
• Coverage: Includes boom cylinder seal kits, bucket cylinder seal kits in multiple bore sizes, dipper cylinder seal kits, swing cylinder seal kits, stabilizer cylinder seal kits, loader lift cylinder seal kits, loader bucket tilt cylinder seal kits, clamshell loader bucket cylinder seal kits, extendahoe cylinder seal kits, power steering cylinder seal kits, and cylinder tools
• Function: Restores hydraulic cylinder sealing and performance across all major cylinder positions on Case 480C through 480F backhoe loader platforms

Why Choose Broken Tractor

• ✅ Seal kits available for every major cylinder position on the 480 series
• ✅ Covers 480C through 590 series platforms
• ✅ Cylinder spanner wrenches and gland installation tools available

Frequently Asked Questions

What hydraulic cylinder seal kits fit a Case 480D backhoe?

Broken Tractor carries seal kits for most major cylinder positions on the Case 480D. These include the boom cylinder seal kit 1543264C1, the bucket cylinder seal kit 1543268C1, the swing cylinder seal kit 1543254C1, the stabilizer cylinder seal kit 1543261C1, and the power steering cylinder seal kit D148100. Match the part number on your cylinder or existing kit to the SKU before ordering to make sure you get the right bore size.

Which boom and bucket cylinder seal kit fits a Case 480C backhoe?

For the Case 480C, we offer the boom and bucket cylinder seal kit 1543277C1. We also carry the bucket and stabilizer cylinder kit G105527, which is marked as a conditional fit for the 480C, 580B and 580C. Because fitment on these kits can depend on serial number, compare the part number on your cylinder or confirm with our parts team before you buy.

What swing and dipper cylinder seal kit fits a Case 480E or 480F with a 14 foot backhoe?

The swing and dipper cylinder seal kit 1980181C2 is listed for the Case 480E and 480F with a 14 foot backhoe, and it also fits the 590 Turbo. For the swing cylinder alone, we also carry seal kit 1543254C1, which fits the 480D, 480E and 480F, and the 480C on a conditional basis.

Which power steering cylinder seal kit fits a Case 480C backhoe?

Broken Tractor offers two power steering cylinder seal kits that can fit the Case 480C. The D148100 kit fits the 480C, 480D, 480E and 480F as well as the 580C, 580D, 580E and 580 Super E. The early style A44644 kit is marked as a conditional fit for the 480B, 480C, 580B and 580C. Since the correct kit depends on your machine's serial number, match your existing part number or call (800) 909-7060 to confirm.

What tools do I need to reseal a Case 480 series backhoe cylinder?

We carry two cylinder tools for this job: the Case hydraulic spanner wrench CAS-1456A for cylinder repair and the hydraulic gland seal installation tool kit CAS-1457. The spanner wrench is used on Case backhoe cylinders, and the gland seal installation kit helps you seat new seals when you rebuild the cylinder.