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

6659601 Hydrostatic Motor Seal Kit for Bobcat Equipment

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

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

Loaders: 645, 653, 742, 743, 751, 753

Seal Kit Related Parts

Part No	Qty	Parts name
6659476	1	Ring Back-Up
6659477	1	O-Ring
54K30202	1	O-Ring HYDR
6651549	2	Seal
6659483	1	Ring Back-Up
6651552	1	O-Ring
6659484	1	O-Ring
6659485	1	Ring Back-Up
79K6	2	O-Ring

Specifications

Part Number	6659601
Part Type	Hydrostatic Motor Seal Kit / Service Kit
Application	Hydraulic Cylinder Rebuild
Brand	WINSCHEN
Country of Origin	China
SKU	BCK-6659601
MOQ	1 SET
Delivery Time	1-3 business days

To ensure proper fitment, please verify your machine’s exact model and original hydraulic cylinder configuration with our support team prior to purchasing. We offer fast global shipping to keep your heavy machinery operating efficiently.

Related Bobcat Seal Kit Categories

Browse more Bobcat replacement parts or compare other hydraulic and motor seal kits. For fitment confirmation, send the OEM part number, machine model through our inquiry form or WhatsApp.