CATERPILLAR 109-5704 Seal-O-Ring 1095704

Caterpillar 109-5704 Seal-O-Ring – OEM-Grade Durability for Excavators and Motor Graders

The Caterpillar 109-5704 Seal-O-Ring is a precision-engineered sealing component designed for optimal performance across a wide range of Caterpillar heavy machinery, including excavator models AAA-5110B, AAK-5110B, AAT-5110B, and motor graders such as EB2-140, EB3-140, and ENF-140. Manufactured to OEM specifications, this seal-o-ring ensures superior resistance to hydraulic fluid leakage under extreme load conditions. Crafted from high-grade elastomeric materials, the 109-5704 seal offers excellent elasticity and chemical resistance, maintaining a tight seal within the drivetrain and hydraulic systems to prevent contamination and fluid loss.

Technically, the 109-5704 Seal-O-Ring features precise dimensional tolerances that guarantee a perfect fit in critical sealing applications. Its robust metallurgy and compound formulation withstand high-pressure environments and temperature fluctuations typical in mining and construction operations. This durability translates to extended service life and reduced downtime, enhancing equipment reliability and operational efficiency. Ideal for use in expanded mining products and heavy-duty motor graders, the seal supports consistent hydraulic performance and protects internal components from wear and corrosion.

For reliable replacement parts that meet Caterpillar’s stringent quality standards, explore the full specifications and purchase options for the Caterpillar 109-5704 Seal-O-Ring to ensure your heavy equipment maintains peak performance and longevity.