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Case Backhoe Cylinder Seal Kit Packages

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Case Backhoe Cylinder Seal Kit Packages parts list
Image Fits Model Description Part # Price Product Details
Case Hydraulic Cylinder Rebuild Tool Kit - Spanner Wrench & Seal Installer See Details Case backhoe and loader models with hydraulic cylinders, All John Deere backhoe and loader models with hydraulic cylinders Case Hydraulic Cylinder Rebuild Tool Kit BT-CASE-CYL-TOOL-KIT
$96.00
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1 - 7 Seal Kit Package for Case 580C Early Split Piston See Details 580C (Early Split-Pistons) Hydraulic Cylinder Seal Rebuild Package CS-SK-1B
$394.00
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1-7 Case 580C & 580D Hydraulic Cylinder Seal Kit Package See Details 580C (Late - Single Piece Piston), 580D Hydraulic Cylinder Seal Rebuild Package CS-SK-1C
$394.00
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1 - 7 Complete Hydraulic Cylinder Rebuild Kit for Case 580E/Super E by Bulldog or Hercules See Details 580E, 580 Super E Hydraulic Cylinder Rebuild Package CS-SK-1
$374.00
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1 - 7 Seal Kit Package for Case 580K with 3.25" Swing Cylinder See Details 580K Hydraulic Cylinder Seal Rebuild Package (3.25" Swing Cyl) CS-SK-2-325
$448.00
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1 - 7 Cylinder Rebuild Kit Package for Case 580 Super K See Details 580K, 580 Super K Hydraulic Cylinder Seal Rebuild Package (3.5" Swing Cyl) CS-SK-2-3.5
$478.00
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1 - 7 Case 580L Backhoe Seal Kit Package 182218A1 See Details 580L Hydraulic Cylinder Seal Package (3.75" Swing Cyl) CS-SK-3A
$494.00
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1 - 7 Case 580L Seal Kit Package with 122535A1 Swing Kit See Details 580L Hydraulic Cylinder Seal Package (4" Swing Cyl) CS-SK-3-4
$494.00
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1 - 7 Case 580M Seal Kit Package 182218A1 See Details 580M Hydraulic Cylinder Seal Rebuild Package CS-SK-3B
$494.00
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1 - 7 Case Backhoe Cylinder Seal Kit Package 580 Super L, 580 Super M See Details 580 Super L, 580 Super M-I Hydraulic Cylinder Seal Rebuild Package CS-SK-4
$474.00
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1 - 7 Case 580 Super M Series II & III Hydraulic Cylinder Seal Kit Package See Details 580 Super M Series II/III Cylinder Seal Kit Package CS-SK-4A
$474.00
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1 - 7 Case 580 Super M Series II & III Hydraulic Cylinder Seal Kit Package See Details 580 Super M+ Series II & III (After Serial Number N4C304000) Cylinder Seal Kit Package CS-SK-4A+
$524.00
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1-7 Close-up of high-quality seal kits for Case 590 Turbo Backhoe Hydraulic Cylinders. See Details 590 Turbo Hydraulic Cylinder Seal Rebuild Package CS-SK-6
$694.00
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1-7 Full Hydraulic Seal Kit for Case 580 Super L Backhoe See Details 590 Super L (Series-1) Hydraulic Cylinder Seal Rebuild Package CS-SK-5
$645.00
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1-7 Seal Kit Package for Case 590 Super L Backhoe See Details 590 Super L (Series-2) Hydraulic Cylinder Seal Rebuild Package CS-SK-5A
$644.00
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1-7 Case Backhoe Hydraulic Cylinder Seal Kit Package 590 Super M See Details 590 Super M Hydraulic Cylinder Seal Rebuild Package CS-SK-7
$674.00
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- Case Hydraulic Seal Kit for Cylinders on Backhoes, Loaders, and Dozers See Details 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
$38.00
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Hydraulic Line Support Block for Case Backhoes See Details 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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Rubber Hydraulic Line Support for Case Equipment See Details 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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Case Gland Seal Installation Tool Kit Part # CAS-1457 See Details Hydraulic Cylinders Gland Seal Installation Tool Kit CAS-1457
$34.00
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Hydraulic Spanner Wrench for Case Backhoes and Loaders. See Details Case - Backhoes, Dozers, Loaders Hydraulic Cylinder Spanner Wrench CAS-1456A
$73.00
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Complete hydraulic cylinder seal kit packages for Case backhoe loaders, bundling the seals needed to rebuild boom, dipper, bucket, swing, and stabilizer cylinders across multiple 580 and 590 series generations, plus the spanner wrenches and gland installation tools that make the job easier.

Fits Models At A Glance

  • 580C/580D Series: 580C (Early Split-Piston), 580C (Late Single-Piece Piston), 580D
  • 580E Series: 580E, 580 Super E
  • 580K Series: 580K, 580 Super K
  • 580L Series: 580L, 580 Super L, 580 Super M-I
  • 580M Series: 580M, 580 Super M Series II/III, 580 Super M+ Series II/III
  • 590 Series: 590 Turbo, 590 Super L (Series 1 & 2), 590 Super M

Key Notes

  • Coverage: Boom, dipper, bucket, swing, and stabilizer cylinder seals
  • Piston Style: Split-piston and single-piece piston versions offered by generation
  • Bore Options: Multiple swing cylinder bore sizes available for 580L
  • Tools Included Options: Spanner wrenches and gland seal installers available

Why Choose Broken Tractor

  • ✅ Packages matched to your exact serial range
  • ✅ Fast shipping from two US locations
  • ✅ Fitment help from real equipment specialists

Frequently Asked Questions

Which cylinders does a Case backhoe seal kit package rebuild?

Our seal kit packages cover the boom, dipper, bucket, swing, and stabilizer cylinders on Case backhoe loaders. Each package bundles the seals matched to a specific model or serial range so you can rebuild the hydraulic cylinders on your machine. If you only need one cylinder, we also carry individual kits such as the bucket cylinder seal kit (SKU 76073156) and the swing cylinder seal kit (SKU 360984A1).

How do I know if I have an early split-piston or late single-piece piston 580C?

The 580C came in two versions, and the correct seal kit depends on which piston style your cylinders use. We offer the early split-piston package (SKU CS-SK-1B, for G3 stamped cylinders) and the late single-piece piston package (SKU CS-SK-1C, which also fits the 580D). If you are unsure which one you have, match your part number or confirm the piston style before ordering.

Which swing cylinder seal kit fits a Case 580L?

The 580L uses different swing cylinder bore sizes, so we offer more than one package. We carry a 4 inch bore swing package (SKU CS-SK-3-4) and a 3.75 inch version (SKU CS-SK-3A). Measure your swing cylinder bore or confirm your serial range to pick the right kit.

Do I need any special tools to rebuild Case backhoe hydraulic cylinders?

A spanner wrench and a gland seal installer make the job much easier. We offer the Case hydraulic spanner wrench (SKU CAS-1456A), a gland seal installation tool kit (SKU CAS-1457), and a combined spanner wrench and seal installer tool kit (SKU BT-CASE-CYL-TOOL-KIT). These tools help remove the gland and seat new seals without damaging them.

Which seal kit fits a Case 590 Super L Series 1 versus Series 2?

The 590 Super L has separate packages by series. We carry SKU CS-SK-5 for the Series 1 and SKU CS-SK-5A for the Series 2. Confirm your series or match the part number so you get the correct seals, and you can call our parts team at (800) 909-7060 if you need help verifying.

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Product: Category: Case Backhoe Cylinder Seal Kit Packages Brand: Head Title: Case Backhoe Cylinder Seal Kit Packages | Broken Tractor