878000495 Cylinder Seal Kit for Komatsu WB91R-2 WB93R-2 WB97R-2 WB97S-2

Premium 878000495 Cylinder Seal Kit for Komatsu Backhoe Loaders

Maintain the powerful lifting and digging capabilities of your machinery with the WINSCHEN premium 878000495 Cylinder Seal Kit. Specifically designed for Komatsu backhoe loaders, this high-performance aftermarket repair kit eliminates hydraulic fluid leaks, prevents pressure drop, and ensures your equipment operates efficiently in demanding construction and earthmoving environments.

Key Features and Selling Points

• Direct Fitment: Manufactured to precise OEM specifications, ensuring a flawless fit and serving as a direct drop-in replacement for Komatsu part number 878000495.
• Heavy-Duty Durability: Engineered with advanced elastomeric and polyurethane materials to withstand extreme hydraulic pressures, heavy payloads, and severe thermal fluctuations.
• Comprehensive Sealing Solution: This complete rebuild kit contains all essential internal precision components necessary to fully service your cylinder, preventing internal bypass and external fluid loss.
• Cost-Effective Maintenance: A highly reliable aftermarket alternative that meets or exceeds original equipment standards, allowing you to maximize job-site productivity while minimizing routine maintenance downtime.

Compatible Equipment Models

Based on official Komatsu catalog data, the 878000495 seal kit is engineered for the hydraulic systems of the following backhoe loader models:

• Backhoe Loaders: WB91R-2, WB93R-2, WB97R-2, WB97S-2 (Includes various serial number ranges)
• Application: Hydraulic Cylinder / System Rebuild

Specifications

To guarantee 100% fitment, please verify your machine’s exact model, serial number, and original cylinder configuration with our dedicated support team prior to purchasing. We proudly offer fast and reliable global shipping to keep your Komatsu fleet working hard.