518-5137 Cylinder Seal Kit for Caterpillar 336D2 349E 352F Excavators

518-5137 Cylinder Seal Kit for Caterpillar Equipment

Address hydraulic fluid leaks and restore proper cylinder pressure with the WINSCHEN 518-5137 Seal Kit. Engineered to meet the operational standards of heavy-duty Caterpillar excavators, this aftermarket seal kit provides the essential elastomeric components required to fully rebuild and service your hydraulic cylinder assemblies.

Key Features

• Direct Replacement: Manufactured to precise OEM dimensional tolerances, ensuring a seamless fit and straightforward installation as a direct replacement for Caterpillar part number 518-5137.
• Industrial Durability: Constructed from fluid-resistant polyurethane and high-grade rubber compounds designed to withstand continuous internal friction, high pressure spikes, and environmental contaminants typical in earthmoving applications.
• Cost-Effective Maintenance: A highly functional aftermarket alternative that meets original equipment specifications, providing a reliable solution for hydraulic cylinder rebuilding and minimizing routine equipment downtime.

Compatible Equipment Models

Based on official catalog cross-reference data, the 518-5137 cylinder seal kit is engineered for the following Caterpillar excavator models:

• Excavators: 336D2, 349E, 349F, 352F

Specifications

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