Case 580L, 580M Backhoe Swing Tower Parts

Swing tower pins, bushings, swing tower rebuild kits, boom bumpers, snap rings, and washers for Case 580L, 580 Super L, 580M, and 580 Super M backhoe loaders, covering all major swing tower and boom connection points.

Fits Models At A Glance

• 580B / 580C / 580D / 580 Super E Series: 580B, 580C, 580D, 580 Super E
• 580K / 580 Super K Series: 580K, 580 Super K
• 580L / 580 Super L Series: 580L, 580L Series I, 580L Series II, 580 Super L
• 580M / 580 Super M Series: 580M, 580 Super M
• 580N / 580 Super N Series: 580N, 580N EP, 580SN, 580 Super N
• 590 Series: 590 Turbo, 590SM, 590SN, 590 Super L, 590 Super M, 590 Super N

Key Notes

• Application: Swing tower pins, bushings, and rebuild kits for Case backhoe loader swing tower and boom connection circuits
• Coverage: Includes swing tower pin and bushing rebuild kits, upper and lower swing tower to frame pins, boom cylinder to swing tower pins, boom to swing tower pins, swing cylinder rod to tower pins, swing tower bushings, inner swing pivot bushings, boom cylinder connection bushings, swing cylinder pivot bushings, swing cylinder rod swivel bushings, swing cylinder tube bushings, frame at swing cylinder bushings, boom bumpers, snap rings in 1.5-inch, 1.75-inch, and 2-inch sizes, pin washers, and bushing tools
• Function: Maintains swing tower pivot, boom connection, and swing cylinder integrity on Case 580L and 580M series backhoe loader platforms
• Fitment Note: 580L and 580 Super L have different swing tower rebuild kit part numbers — verify model when ordering

Why Choose Broken Tractor

• ✅ Swing tower rebuild kits available for 580L and 580 Super L configurations
• ✅ Swing tower pins, boom pins, and bushings all available
• ✅ Snap rings, washers, and bushing tools available

Frequently Asked Questions

What swing tower rebuild kit fits a Case 580L vs a 580 Super L backhoe?

The 580L and 580 Super L use different swing tower rebuild kits, so match the kit to your exact model. Broken Tractor offers the Swing Tower Pin and Bushing Rebuild Kit 326806A1-KIT for the Case 580L and 580M, and the Swing Tower Repair Kit 249867A1Kit for the 580 Super L and 580 Super M. If you are unsure which model you have, check the machine's model plate before ordering.

Which boom cylinder to swing tower pin fits a Case 580M backhoe?

The boom cylinder to swing tower pin 142842A1 fits the Case 580L and 580M. The 580 Super L and 580 Super M use a different pin, 190313A1, along with the matching boom cylinder connection bushing 191017A1. Confirm whether your machine is a standard or Super model before ordering.

What size snap rings and washers do Case 580L and 580M backhoe pins use?

We carry snap rings for 1.5 inch, 1.75 inch and 2 inch pins (D25279, 103-16175 and 84158898) that fit the Case 580L, 580 Super L, 580M and 580 Super M. Pin washers include 1.5 inch and 1.75 inch sizes for these models. There is also a 60 mm washer (123318A1) for the 580 Super L and 580 Super M, and a 71 mm swing tower upper pin washer (293636A1) for the 580L Series II, 580 Super L Series II, 580M and 580 Super M.

What pins and bushings connect the swing tower to the frame on a Case 580L or 580M?

Broken Tractor carries the upper swing tower to frame pin 292385A1 and the lower swing tower to frame pin D151065 for the Case 580L, 580 Super L, 580M and 580 Super M. Matching frame bushings include the top upper pivot bushing D135557, the bottom pivot bushings D151074 and the lower pivot upper fork bushing D151073. Some swing tower bushings vary by series, such as 329998A1 for the 580L Series II and 580M, so match the part number from your old part or call (800) 909-7060 to confirm fitment.

Is there a tool for removing and installing Case backhoe swing tower bushings?

Yes, we carry a steel bushing driver removal and installation tool. It is universal and works on backhoe bushings, including swing tower bushings on Case 580L and 580M series machines. It can be ordered alongside a swing tower rebuild kit or individual bushings.