CATERPILLAR 115-4989 Hose AS 1154989

Caterpillar 115-4989 Hose AS – Durable High-Performance Hydraulic Hose for Off-Highway Trucks

The Caterpillar 115-4989 Hose AS (part number 1154989) is a premium-grade hydraulic hose specifically engineered for Caterpillar off-highway trucks, including models like the 7EK-789B. Manufactured to OEM specifications, this hose features robust construction with high-quality synthetic rubber and reinforced steel wire braiding, ensuring exceptional resistance to abrasion, pressure, and extreme load conditions. With an inner diameter optimized for efficient hydraulic fluid flow and a reinforced outer layer designed to withstand harsh mining and construction environments, the 115-4989 Hose AS guarantees reliable performance and extended service life in demanding drivetrain and hydraulic systems.

Technically, the Caterpillar 115-4989 Hose AS supports high-pressure hydraulic applications up to 3500 psi, maintaining flexibility and integrity under fluctuating temperatures and mechanical stress. Its advanced metallurgy and composite materials provide superior resistance to oil, heat, and environmental contaminants, reducing downtime and maintenance costs. This hose is an essential component for maintaining optimal hydraulic system efficiency and safety in off-highway trucks, delivering consistent fluid transfer and pressure stability critical to heavy equipment operations.

🔗 For detailed specifications and to purchase the OEM-grade Caterpillar 115-4989 Hose AS, visit Caterpillar 115-4989 Hose AS at AllParts Expert.