991/00145, 991/20023, 991/20003 JCB Rear Arm (Dipper) Cylinder Seal Repair Kit (60 mm x 100 mm)

🔹 Product Description The product with part number 991/00145 is a heavy-duty hydraulic cylinder seal repair kit manufactured to Original/OEM standards, specifically designed for JCB rear arm (dipper) cylinders. It is engineered for systems with a 60 mm rod (shaft) and a 100 mm bore (internal diameter). The set includes high-pressure oil seals, reinforced dust wipers, and piston seals. It maintains the breakout force of the rear arm by preventing pressure loss and oil leaks during demanding excavation tasks.

🚀 Advantages:

⚡ High-Pressure Resistance: Its reinforced polyurethane structure guarantees perfect sealing even under the harshest excavation loads and sudden hydraulic spikes.

🛡️ Rod & Barrel Protection: The heavy-duty wiper seal prevents dust, mud, and contaminants from entering the cylinder, protecting the 60 mm rod from scoring and reducing internal wear.

🛠️ Professional Overhaul Kit: Contains every technical sealing component required for a full rebuild, enabling rapid and reliable repair without the need for additional parts.

⏳ Heat & Friction Resistance: Manufactured from durable materials that resist wear and deformation under high oil temperatures and constant motion.

🚜 Compatible Models: JCB Backhoe Loader: 214E, 3CX, 4CX. JCB Telescopic Handler (Loadall): 515-40, 520-40 and other 60x100 applications. We would be pleased to assist you with any inquiries regarding our products. Please feel free to reach out to us at your convenience.

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