Save your machine to see potential part matches. Always double-check fitment before purchasing.
Save your machine to see potential part matches. Always double-check fitment before purchasing.
This helps find the right parts for your equipment. When a potential match is found you will see: ✓ Potential Match
⚠ Please double-check fitment before ordering.
Case Wheel Loader Hydraulic Cylinder Seal Kits
W-Series Loaders:
W14, W14B, W14C
W18, W18B
W20, W20B, W20C
W24B, W24C
W30
Numbered Wheel Loaders:
521D, 521E, 521F, 521G
621, 621B, 621C, 621D, 621E, 621F, 621G
721, 721B, 721C, 721D, 721E, 721F, 721G
821, 821B, 821C, 821D, 821E, 821F, 821G
921, 921B, 921C, 921E, 921F, 921G
1021, 1121, 1221 (where applicable)
Application: Hydraulic cylinder seal kits for Case wheel loaders of all sizes
Cylinder Coverage: Loader lift cylinders, bucket tilt cylinders, and clamshell bucket cylinders
Material: USA-made hydraulic seals (Bulldog Hydraulics or Hercules)
Function: Restores hydraulic pressure, eliminates leaks, and extends cylinder life
Made In: USA
Brands: Bulldog Hydraulics or Hercules
✅ Complete Seal Kit Coverage for All Case Wheel Loaders
✅ Heavy-Duty USA-Made Seals from Bulldog or Hercules
✅ Fast Shipping and Reliable U.S.-Based Support