CATERPILLAR 278-1973 Cylinder AS 2781973

Caterpillar 278-1973 Cylinder AS – OEM-Grade Hydraulic Cylinder for Backhoe Loaders

The Caterpillar 278-1973 Cylinder AS is a precision-engineered hydraulic cylinder designed specifically for a wide range of Caterpillar backhoe loader models, including 2CR-428C, 8RN-428C, 1JR-438C, and many others. Manufactured to meet stringent OEM specifications, this cylinder features robust metallurgy and exact dimensional tolerances to ensure optimal fit and function. Its durable construction supports high-pressure load conditions typical in heavy-duty excavation and material handling, delivering reliable performance and extended service life in harsh operating environments.

This cylinder assembly incorporates advanced sealing technology and hardened steel components to resist wear, corrosion, and fatigue, critical for maintaining hydraulic integrity and smooth drivetrain operation. The precision bore diameter and piston rod dimensions are calibrated to provide consistent force transmission and minimize leakage, enhancing overall machine efficiency. Ideal for heavy equipment maintenance and repair, the Caterpillar 278-1973 Cylinder AS ensures superior durability, reduces downtime, and maintains peak hydraulic system performance across multiple backhoe loader series.

🔗 For detailed specifications and to purchase the Caterpillar 278-1973 Cylinder AS, visit the official product page at AllParts Expert – Caterpillar 278-1973 Cylinder AS.