Case 580L, 580M Hydraulic Cylinder Seal Kits
Each number on the image is a "Ref #" that can be matched on the table below.
| REF # | Image | Fits Model | Description | Part # | Price | Product Details |
| 1 - 7 |
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580L | Hydraulic Cylinder Seal Package (3.75" Swing Cyl) | CS-SK-3A |
$494.00
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| 1 - 7 |
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580L | Hydraulic Cylinder Seal Package (4" Swing Cyl) | CS-SK-3-4 |
$494.00
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| - |
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480F, 570LXT, 580K, 580SK, 580L, 580SL, 580M, 580SM, 580N, 580SN, 590T, 590SL, 590SM, 590SN, 621B, 621C, 721B, 721C, 550H | Extendahoe, Loader Lift, Clamshell Loader Bucket Cylinders | Loader: Steering Cylinder | Dozer: Blade Lift Cylinder | 1543267C1 |
$36.00
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| 1 - 7 |
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580M | Hydraulic Cylinder Seal Rebuild Package | CS-SK-3B |
$494.00
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550E, 550G, 570LXT, 570MXT, 570NXT, 570N EP, 580K, 580SK, 580SL, 580M, 580SM, 590 Turbo, 590SL-I, 585G, 586G, 586H, 588H, | Cylinder Seal Kit (Multiple) | 1543256C1 |
$48.00
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| 2 |
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580L, 580M | Seal Kit, Dipper Cylinder | 234844A1 |
$64.00
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| 8 |
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570LXT, 570MXT, 585G, 586G, 588G, 580K*, 580SK, 580L, 580SL, 580M, 580SM, 590 Turbo, 590 Super L, 590 Super M | Steering Cylinder Kit, Four-Wheel Drive | D149739 |
$64.00
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| 4 |
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580L, 580M | Stabilizer Cylinder Seal Kit | 1543269C1 |
$38.00
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570LXT, 570MXT, 570NXT, 570N EP, 580L, 580 Super L, 580M, 580 Super M, 580N, 580N EP, 580 Super N, 590 Super L, 590 Super M, 590 Super N, 780B, 780C, 780D, W20B, W14, W14B, W14H, W18, W14C, W18B, W20, W36 | Hydraulic Line Support, 2.25" | D38648 |
$9.00
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| 5 |
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580L*,580L Series II, 580M, 580 Super L, 580 Super M, 580 Super N, 580 Super N, 580 Super N WT, 590 Super L, 590 Super M, 590 Super N | Swing Cylinder Seal Kit (4" Bore) | 122535A1 |
$63.00
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| 5 |
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580L*, 580M, 580M Series 2, 580M Series 3, 580N Tier 3, 580SM Series 3 | Swing Cylinder Kit (3.75" Bore) | 191747A1 |
$54.00
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| 7 |
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570LXT, 580L | Loader Bucket Tilt Cylinder Seal Kit | 175251A1 |
$48.00
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| 8 |
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580K, 580 Super K, 580L, 580 Super L, 590 Turbo, 590 Super L, 570MXT*, 580M*, 580 Super M*, 590 Super M* (Series 1), 586G*, 588G* | Steering Cylinder Kit, Two-Wheel Drive | G110045 |
$44.00
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| 3 |
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580L, 580M | Backhoe Bucket Cylinder Seal Kit | 131750A2 |
$44.00
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580L, 580 Super L, 580M, 580 Super M, 580N, 580 Super N, 590 Super L, 590 Super M, 590 Super N, 780B, 780C, 780D, 845B, 865, 865B, 885, 885B, 1150M, W14, W14B, W14C, W14FL, W14H, W18, W18B, W20, W20B, W20C, W36 | Hydraulic Line Support, 3.5" | L79937 |
$12.00
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570LXT, 570MXT, 570N EP, 570NXT, 580L, 580M, 580N EP, 580SL, 580SM, 590L, 590SL, 590SM, LV80, U80, U80B, U80C | Loader Bucket Cylinder Hose | 371031A1 |
$54.00
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Case - Backhoes, Dozers, Loaders | Hydraulic Cylinder Spanner Wrench | CAS-1456A |
$73.00
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| 1 |
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580L, 580M | Boom Cylinder Seal Kit | 182218A1 |
$67.00
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Hydraulic Cylinders | Gland Seal Installation Tool Kit | CAS-1457 |
$34.00
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Hydraulic cylinder seal kits and tools for Case 580L and 580M backhoe loaders, covering complete seal rebuild packages, boom, dipper, bucket, stabilizer, swing, loader tilt, extendahoe, and steering cylinder circuits across 3.75-inch and 4-inch swing cylinder bore configurations.
Fits Models At A Glance
- 480F / 570 Series: 480F, 570LXT, 570MXT, 570NXT, 570N EP
- 580K / 580SK / 580 Super K Series: 580K, 580SK, 580SL, 580SM, 580 Super K
- 580L / 580 Super L Series: 580L, 580L Series II, 580SL, 580 Super L
- 580M / 580 Super M Series: 580M, 580M Series II, 580M Series III, 580SM, 580SM Series III, 580 Super M
- 580N / 580 Super N Series: 580N, 580N Tier 3, 580N EP, 580SN, 580 Super N, 580 Super N WT
- 590 Series: 590 Turbo, 590L, 590SL, 590SL Series I, 590SM, 590SN, 590T, 590 Super L, 590 Super M, 590 Super M Series I, 590 Super N
Key Notes
- Application: Hydraulic cylinder seal kits and tools for Case 580L and 580M backhoe loader cylinders
- Coverage: Includes complete hydraulic cylinder seal rebuild packages for 580L in 3.75-inch and 4-inch swing bore configurations and for 580M, boom cylinder seal kits, dipper cylinder seal kits, bucket cylinder seal kits, stabilizer cylinder seal kits, swing cylinder seal kits in 3.75-inch and 4-inch bore sizes, loader bucket tilt cylinder seal kits, extendahoe and clamshell loader bucket cylinder seal kits, 4WD and 2WD steering cylinder seal kits, multi-application cylinder seal kits, loader bucket cylinder hoses, hydraulic line supports, and cylinder tools
- Function: Restores hydraulic cylinder sealing and performance across all major cylinder positions on Case 580L and 580M backhoe loader platforms
- Fitment Note: 3.75-inch and 4-inch swing cylinder bore sizes require different seal kits — verify swing cylinder bore size when ordering
Why Choose Broken Tractor
- ✅ Complete seal rebuild packages available for 580L and 580M series
- ✅ 3.75-inch and 4-inch swing cylinder bore configurations covered
- ✅ 4WD and 2WD steering cylinder seal kit options available
