null
CALL or TEXT (800) 909-7060

Case 521D Loader Seal Kits

Fits Models At A Glance: Wheel Loader: Case 521D Serial Range: Before Serial Number JEE0135500 Cylinder Application: Bucket Tilt Cylinder Key Notes: Part Number: 358013A1 Weight: 1 lb (0.45 kg) Manufacturer: Hercules or BullDog...

Fits Models At A Glance Case Loaders: 721G2 821E, 821F, 821G, 821G2 921F, 921G Key Notes Cylinder Location: Steering Cylinder Part Number: 87363451 Origin: Made in the USA Manufacturer: Hercules or Bulldog Hydraulics Weight: 1 lb...

Fits Models At A Glance Case Loaders: 521D 521E 521F Key Notes Cylinder Location: Loader Lift Cylinder Part Number: 360979A1 Origin: Made in the USA Manufacturer: Hercules or Bulldog Hydraulics Weight: 1 lb. (0.45 kg) Why Choose...

Fits Models At A Glance Works on all Case backhoe, dozer, and loader hydraulic cylinders. Heavy-Duty Construction means years or durable use.  Key Points Tool for removing and replacing hydraulic cylinder glands when installing seal kits. Perfect...

Fits Models At A Glance: Case Backhoes & Loaders: All models with hydraulic cylinders John Deere Backhoes & Loaders: All models with hydraulic cylinders Key Notes: Part Number: CAS-1457 Application: Bends and compresses internal gland...

Fits Models At A Glance: Compatible with spanner wrench CAS-1456A For use on most Case backhoe hydraulic cylinder glands Key Notes: Weight: 0.1 lbs. (0.05 kg) Application: Replacement pin only—fits CAS-1456A spanner...

Image Fits Model Description Part # Price Product Details
Seal Kit for Case 521D Tilt Cylinder – BSN JEE0135500 See Details 521D Before Serial # JEE0135500 Loader Bucket Cylinder Seal Kit 358013A1 $88.00 View Info
Case 521D Loader Bucket Tilt Cylinder 87434291 See Details 521D, 521E, 521F, 521G, 521G2, 621D, 621E, 621F, 621G, 621G2, 651G Loader Bucket Tilt Cylinder Seal Kit 87434291 $88.00 View Info
Case 521D Loader Lift Cylinder 360979A1 See Details 521D, 521E, 521F Lift Cylinder Seal Kit 360979A1 $58.00 View Info
Hydraulic Spanner Wrench for Case Backhoes and Loaders. See Details Case - Backhoes, Dozers, Loaders Hydraulic Cylinder Spanner Wrench CAS-1456A $64.00 View Info
Case Gland Seal Installation Tool Kit Part # CAS-1457 See Details Hydraulic Cylinders Gland Seal Installation Tool Kit CAS-1457 $34.00 View Info
Case Hydraulic Cylinder Tool Pin See Details Case Backhoes, Dozers, Excavators, and Skid-Steers Replacement Pin, Spanner Wrench CAS-1456-PIN $8.50 View Info

Fits Models At A Glance:

  • Case Wheel Loader: 521D


Key Notes:

  • Application: Hydraulic cylinder seal replacement kits for Case 521D wheel loaders

  • Cylinder Coverage: Loader lift cylinder, loader bucket tilt cylinder, clamshell bucket cylinder

  • Material: High-quality USA-made seals (Bulldog Hydraulics or Hercules)

  • Function: Restores hydraulic performance, prevents leaks, and extends cylinder service life

  • Made In: USA

  • Brand Options: Bulldog Hydraulics or Hercules


Why Choose Broken Tractor:

  • ✅ USA-Made Seal Kits for Case 521D Wheel Loaders

  • ✅ Precision-Fit Seals for Loader Lift, Tilt & Clamshell Cylinders

  • ✅ Fast Shipping and U.S.-Based Customer Support

Privacy Policy | Terms & Conditions

Copyright © 2025 Broken Tractor LLC - All Rights Reserved


Product: Category: Case 521D Loader Seal Kits Brand: Head Title: Case 521D Wheel Loader Seal Kits | Broken Tractor