One Aftermarket Replacement Brake Master Cylinder Rebuild Kit made to fit Case Backhoe Models: 430, 530, 470, 570, 480, 480B, 480C, 580, 580B, 580C (for Master Cylinder # L25419). Replaces Part Number: L32129

• Piston diameter is 7/8".
• Will Not work on machines which use Hydraulic oil for Brake Fluid!
• Replaces Part Number: L32129

Piston diameter is 7/8".Aftermarket Case IH