Product Description

Our 991/20039G Swing Cylinder Seal Kit is specifically designed for JCB 3CX and 4CX excavators, effectively solving equipment oil leakage issues and improving overall operational efficiency. The seal kit measures 100x60 and is made from advanced polyurethane materials, offering excellent wear resistance, oil resistance, and aging resistance. This seal is built to withstand the extreme conditions of high-pressure hydraulic systems, ensuring no hydraulic oil leaks, thereby extending the equipment's service life and reducing maintenance costs.

The seal kit consists of multiple high-performance sealing components, including the primary seal, guide ring, and dust seal, ensuring that each part delivers optimal sealing performance. Whether it's installing new equipment or maintaining and repairing existing machines, the 991/20039G Swing Cylinder Seal Kit helps keep your equipment running efficiently, minimizing unexpected downtime.

Product Features

• High-Quality Materials: Made from polyurethane for superior wear resistance, oil resistance, and aging resistance, suitable for long-term use.
• Multi-Seal Design: Includes primary seal, guide ring, and dust seal to ensure comprehensive sealing performance from all angles.
• High Pressure Resistance: Suitable for high-pressure hydraulic systems, effectively preventing hydraulic oil leaks in extreme working conditions.
• Precision Size: Sized at 100x60, accurately fitting JCB 3CX and 4CX excavators, ensuring perfect compatibility.
• Wide Application: Designed for heavy-duty operations in harsh environments, providing long-lasting sealing and extending equipment service life.

Application Scenarios

1. Routine Maintenance: Regularly replacing the seals ensures that the equipment remains in optimal working condition and prevents potential failures.
2. Emergency Repairs: When equipment experiences oil leakage or other issues, quickly replacing the seals can restore normal operations, reducing downtime.
3. Heavy-Duty Operations: In extreme working environments, such as high pressure and high temperatures, the seal kit maintains stable sealing performance, ensuring long-term, fault-free operation.

Frequently Asked Questions (FAQ)

1. Q: How durable is the 991/20039G Seal Kit?
   A: The seal kit is made from high-quality polyurethane materials, offering excellent wear resistance and durability, ensuring stable performance in harsh working environments.

2. Q: Do I need special tools to install the 991/20039G Seal Kit?
   A: The seal kit is easy to install and usually does not require special tools. Simply follow the steps in your equipment's manual. If unsure, it's recommended to contact a professional technician for assistance.

3. Q: Is this seal kit suitable for high-pressure hydraulic systems?
   A: Yes, the 991/20039G Seal Kit is specifically designed for high-pressure hydraulic systems, effectively preventing hydraulic oil leaks and ensuring smooth operation under high-pressure conditions.

4. Q: Can the seal size be compatible with other equipment?
   A: The seal kit is sized at 100x60, specifically designed for JCB 3CX and 4CX excavators. For other models, please check the specifications or contact our technical support team for more information.

5. Q: Does the 991/20039G Seal Kit provide dust protection?
   A: Yes, the seal kit includes a dust seal that effectively prevents external contaminants from entering the hydraulic system, keeping the equipment clean and running smoothly, reducing wear and tear.