Prayag Rubber Product

A cylinder seal kit is a complete set of sealing components designed for the maintenance or repair of hydraulic or pneumatic cylinders. These kits ensure that cylinders operate efficiently by preventing fluid or air leaks, maintaining pressure, and reducing internal wear.

Here’s a detailed breakdown:

A typical kit includes several types of seals, depending on the cylinder’s design and function:

1. Hydraulic Cylinder Seal Kits

   • Used in high-pressure systems (construction machinery, forklifts, presses)

   • Designed to withstand oil, pressure, and temperature extremes

2. Pneumatic Cylinder Seal Kits

   • Used in air-operated systems

   • Typically lower pressure, but require low-friction and lubrication-free operation

• Hydraulic machinery: Excavators, loaders, cranes, presses

• Pneumatic systems: Automation cylinders, air tools

• Industrial equipment: Injection molding machines, lifts, pumps

• Agricultural and mining equipment

• NBR (Nitrile Rubber): General-purpose oil-resistant seal material

• PU (Polyurethane): Excellent abrasion resistance and sealing for hydraulic rods

• PTFE (Teflon): Low friction, high temperature, and chemical resistance

• FKM (Viton): High heat and chemical resistance

• POM / Nylon: Used for wear rings and backup rings

When replacing seals:

• Always clean the cylinder bore and rod before installation

• Lubricate seals with compatible hydraulic oil or grease

• Replace entire sets (not individual seals) to ensure uniform performance

Would you like me to help you identify the correct cylinder seal kit for a specific brand or model (e.g., Caterpillar, Komatsu, Parker, etc.)?