G34594 Cylinder Seal Kit for Case 580C 850 W20 Loaders & Dozers

Premium G34594 Cylinder Seal Kit for Case Construction Equipment

Eliminate hydraulic fluid leaks and restore the operational power of your heavy machinery with the WINSCHEN premium G34594 Cylinder Seal Kit. Engineered specifically for cylinders featuring a center bearing, this high-quality aftermarket repair kit handles the intense pressures and heavy duty cycles of earthmoving, trenching, and material handling.

Key Features and Selling Points

• Manufactured to strict OEM dimensions, ensuring a precise and seamless fit for specific hydraulic cylinders (with center bearing design) used in a wide range of Case equipment.
• Constructed from advanced elastomeric and heavy-duty PTFE materials, providing exceptional resistance to high hydraulic pressure, continuous friction, and extreme temperature variations.
• Effectively prevents internal fluid bypass and external leakage, minimizing drift and maintaining responsive, consistent hydraulic control.
• Comprehensive kit includes all vital components—such as wiper seals, center bearings, O-rings, packings, and backup rings—required for a complete and reliable cylinder overhaul.
• A cost-effective and highly dependable aftermarket alternative that meets or exceeds original equipment standards, keeping your maintenance costs low and your machines working hard.

Compatible Equipment Models

Based on official catalog and parts cross-reference data, the G34594 seal kit services the cylinders of the following Case machinery:

• Loader Backhoes & Wheel Loaders: 580C, 580F, 680E, 680CK, W18, W20
• Crawler Tractors / Dozers: 850, 1450
• Other Equipment: 35, 36
• Application: Hydraulic Cylinder Service / Rebuild (Specifically for cylinders with a center bearing)

Specifications

To guarantee 100% fitment, please verify your machine’s model, serial number, and original cylinder configuration (center bearing vs. no center bearing) with our dedicated support team prior to purchasing. We proudly offer fast and reliable global shipping to keep your projects on schedule.