Power Steering Cylinder Seal Kit for Case 480–580 Super E Backhoes & 584–586 Forklifts – D148100

Fits Models At A Glance:

• Case Backhoe Loaders — 2WD & 4WD:
  • 480C and 580C with Double Groove Piston (If Used)
  • 480D, 480D LL, 480E, 480E LL, 480F 580D, 580 Super D, 580E, 580 Super E
• Case Rough Terrain Forklifts — 2WD & 4WD:
  • 584C, 585C, 586C with Double Groove Piston (If Used)
  • 584D, 585D, 586D
  • 584E, 585E, 586E

Key Notes:

• If you have a Single Groove Piston on a 480C or 580C click HERE
• Part Number: D148100
• Replaces: D83184
• Weight: 0.2 lbs (0.09 kg)
• Rod Diameter: 3/4"
• Bore Diameter: 1-1/2"
• Piston Packing: Double groove
• Drive: Fits both 2WD and 4WD machines
• Application: Power steering cylinder seal kit — reseals the front axle power steering cylinder, restoring hydraulic integrity and eliminating steering cylinder leaks on applicable Case backhoe loaders and rough terrain forklifts
•  

Kit Includes:

• (1) D83187 — Hydraulic Cylinder Seal Kit
• (1) A45035 — Seal Kit Backup Ring
• (1) A44651 — Rod Wiper
• (1) 70935118 — O-Ring
• (1) D83186 — Wear Ring
• (1) 70924696 — O-Ring
• (1) 102-23150 — Retainer Ring
• (1) 301316A1 — Hydraulic Cylinder Seal Kit

Common Use Case or Symptoms: Use when the power steering cylinder is leaking hydraulic fluid at the rod seal, steering effort is inconsistent or the front axle steering is drifting — all common signs of worn power steering cylinder seals on applicable Case backhoe loaders and rough terrain forklifts.

Why Choose Broken Tractor:

• ✅ Complete 8-Piece Seal Kit: D148100 includes all seals, O-rings, wiper, wear ring, backup ring, and retainer ring needed for a full power steering cylinder reseal — no partial kits, no separate sourcing
• ✅ 2WD & 4WD Coverage: Fits both two-wheel drive and four-wheel drive configurations across the applicable Case 480, 580, and forklift model range — one kit covers both axle types
• ✅ Fast Shipping from a U.S.-Based Team: In-stock and ready to ship from our U.S. warehouses