| Image | Fits Model | Description | Part # | Price | Product Details | |
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521E, 521F, 521G, 521G2, 621E, 621G, 621G2, 721E, 721F, 721G, 721G2, 821E, 821F, 821G, 821G2, 921F, 921G, 921G2 | Coupler Cylinder Seal Kit | 87741101 | $84.00 | View Info | |
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521D, 521E, 521F, 521G, 521G2, 621D, 621E, 621F, 621G, 621G2, 651G | Loader Bucket Tilt Cylinder Seal Kit | 87434291 | $88.00 | View Info | |
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521D, 521E, 521F | Lift Cylinder Seal Kit | 360979A1 | $58.00 | View Info | |
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Case - Backhoes, Dozers, Loaders | Hydraulic Cylinder Spanner Wrench | CAS-1456A | $64.00 | View Info | |
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Hydraulic Cylinders | Gland Seal Installation Tool Kit | CAS-1457 | $34.00 | View Info | |
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Case Backhoes, Dozers, Excavators, and Skid-Steers | Replacement Pin, Spanner Wrench | CAS-1456-PIN | $8.50 | View Info |
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Case 521E Loader Seal Kits
Fits Models At A Glance:
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Case Wheel Loader: 521E
Key Notes:
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Application: Hydraulic cylinder seal replacement kits for Case 521E wheel loaders
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Cylinder Coverage: Loader lift cylinder, loader bucket tilt cylinder, clamshell bucket cylinder
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Material: High-quality USA-made seals (Bulldog Hydraulics or Hercules)
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Function: Prevents leaks, restores hydraulic pressure, and extends cylinder service life
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Made In: USA
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Brands: Bulldog Hydraulics or Hercules
Why Choose Broken Tractor:
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✅ USA-Made Seal Kits for Case 521E Wheel Loaders
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✅ Precision-Fit Seals for Lift, Tilt & Clamshell Cylinders
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✅ Fast Shipping with U.S.-Based Customer Support
