Gravity Spares

Seal Kits – Leak-Proof Reliability for Hydraulic Systems

Hydraulic systems demand precision and protection to operate efficiently. At Gravity Spares, we supply a wide range of seal kits and O-rings that are engineered to prevent leaks, maintain hydraulic pressure, and extend the life of critical components. Our seal kits are designed for perfect fitment and long-lasting durability, even in the toughest working environments.

Our Range of Seal Kits

• Cylinder Seal Kits – Reliable sealing for hydraulic cylinders.

• Control Valve Kits – Ensure smooth and leak-free valve operation.

• Main Pump Kits – Prevent leakage and maintain consistent hydraulic pressure.

• Center Joint Kits – Ensure proper sealing of swing joints.

• Track Adjuster Kits – Maintain proper track tension with zero leaks.

• Swing Motor Kits – Protect swing motors from pressure loss.

• Track Motor Kits – Reliable sealing for hydraulic track motors.

• Pilot Lever Kits – Smooth control and leak-free pilot operation.

• Rock Breaker Kits – Robust sealing for demanding breaker applications.

Supported Equipment Brands

Our seal kits are compatible with a wide range of leading brands and models, including:

• JCB (3DX, JS81, JS140, JS200/205/210/220)

• Case (770)

• Terex, JD, CAT (424), Mahindra Earthmaster, Escort Digmax

• Komatsu (PC71, PC130, PC200/210, PC300)

• Hitachi (EX60/70, EX100/110, EX200/210)

• Hyundai (R80, R110, 210)

• Volvo (EC200, 210 PRIME, 210D)

Supported Rock Breaker Brands

• Fine (5, 6, 10, 21, 22, 23, 23X+)

• Demo (50, 210, Alicon 210)

• Soosan (SB40, SB43, SB50, SB81)