CATERPILLAR 115-3339 Actuator AS – OEM-Grade Replacement for D4E Series Track-Type Tractors
The CATERPILLAR 115-3339 Actuator AS is a precision-engineered component designed for optimal performance and durability across a wide range of D4E series track-type tractors, including models 2DJ-D4E SR, 50X-D4E, 51X-D4E, 52X-D4E, 76W-D4E, 77W-D4E, 27X-D4E, 28X-D4E, 29X-D4E, 2CB-D4E, 31C-D4E, 34C-D4E, 68X-D4E, 69X-D4E, 70X-D4E, 71X-D4E, 72X-D4E, 7PB-D4E, and 33R-4A. Manufactured to meet strict OEM specifications, this actuator ensures seamless integration within the drivetrain and hydraulic systems, maintaining precise control under heavy load conditions. The actuator’s robust metallurgy and corrosion-resistant finish guarantee long service life even in harsh mining and construction environments.
Featuring advanced actuator technology, the 115-3339 delivers consistent responsiveness and reliability essential for maintaining the operational efficiency of Caterpillar track-type tractors. Its compact design and high torque output enable smooth actuation of critical mechanical linkages, enhancing machine control and reducing downtime. Built to withstand extreme pressure and temperature variations, this actuator supports optimal hydraulic flow and system stability, contributing to improved fuel efficiency and reduced maintenance costs. Ideal for heavy-duty applications, the 115-3339 actuator is a vital replacement part that upholds Caterpillar’s reputation for durability and performance.