6659601 Hydrostatic Motor Seal Kit for Bobcat 743 753 751 Skid Steer

Premium 6659601 Hydrostatic Motor Seal Kit for Bobcat Loaders

Restore the drive power and eliminate hydraulic fluid leaks in your skid steer’s hydrostatic drive system with the WINSCHEN premium 6659601 Hydrostatic Motor Seal Kit. Engineered to withstand the extreme fluid pressures, continuous high-speed rotation, and intense thermal variations of heavy-duty earthmoving, this high-quality aftermarket repair kit ensures your Bobcat equipment operates safely and efficiently with maximum torque.

Key Features and Selling Points

• Manufactured to strict OEM dimensions, ensuring a precise and seamless fit for the hydrostatic drive motors used in the highly popular Bobcat 600 and 700 series skid-steer loaders.
• Constructed from advanced elastomeric, heavy-duty polyurethane, and temperature-resistant materials to provide exceptional durability against pressure spikes and continuous rotational friction.
• Effectively eliminates internal fluid bypass and external leakage, restoring drive motor efficiency, preventing power loss, and maintaining responsive steering and travel speeds.
• This comprehensive seal kit includes all essential precision components—such as specific back-up rings, specialized motor shaft seals, and hydraulic O-rings (including sub-components like 6659476, 6651549, and 54K30202)—required for a complete and reliable motor overhaul.
• A cost-effective, highly reliable aftermarket alternative that meets or exceeds original equipment standards, minimizing your machine’s routine maintenance downtime and optimizing job site productivity.

Compatible Equipment Models

Based on official catalog and parts cross-reference data, the 6659601 seal kit services the hydrostatic motors of the following Bobcat equipment:

• Skid-Steer Loaders: 645, 653, 742, 743, 751, 753
• Application: Hydrostatic Drive Motor / Hydraulic Motor Service

Specifications

To guarantee 100% fitment, please verify your machine’s model, serial number, and original motor configuration with our dedicated support team prior to purchasing. We proudly offer fast and reliable global shipping to keep your compact equipment running smoothly.