The YNF17573 Seal Kit is a premium replacement kit designed for CAT 966 loaders. It contains all essential seals, O-rings, and gaskets required to restore hydraulic and mechanical system integrity. Constructed with high-quality materials, this kit ensures leak-free operation, protects critical components, and extends the service life of the machine under heavy-duty work conditions.

• Compatible with CAT 966 loaders

• Direct replacement for OEM part 326-0502

• Includes a full set of seals, gaskets, and O-rings for comprehensive maintenance

• High-quality materials resistant to heat, pressure, and hydraulic fluid

• Ensures reliable, leak-free hydraulic system operation

• OEM-standard fit for easy installation

• Suitable for preventive maintenance or repair

• Enhances the durability and performance of hydraulic cylinders, transmissions, and related components

Used in CAT 966 loaders for maintenance and repair of hydraulic cylinders, transmissions, and other systems requiring precise sealing.

We provide installation guidance, compatibility checks, and technical support for proper system restoration.

Each kit is individually packaged, labeled, and securely placed in a reinforced box with protective padding for safe delivery.

1. What does the 326-0502 seal kit include?
O-rings, gaskets, and seals required for hydraulic and mechanical system maintenance.

2. Is this kit suitable for all CAT 966 models?
Yes, it is compatible with standard CAT 966 loaders.

3. Can it prevent hydraulic leaks?
Yes, all included components are designed to restore leak-free operation.

4. Is installation complicated?
No, OEM-standard sizing ensures straightforward replacement.

5. Can this kit be used for preventive maintenance?
Yes, it is ideal for both repair and routine maintenance programs.