Terex
Pilot block tank tube for Terex PT70
This pilot block tank tube is a hydraulic component designed for the Terex PT70 machine. It serves as a connector within the hydraulic control assembly to facilitate fluid transfer.
Parts diagram
Compatible models
Specifications
- Part number
- 2045-398
- Brand
- Terex
The pilot block tank tube, part number 2045-398, is a hydraulic line designed for the Terex PT70. This component functions within the hydraulic control assembly, which manages the routing of hydraulic fluid to operate various machine functions. It specifically connects the pilot valve block to the hydraulic tank, ensuring the proper transmission of pilot signals or the return of fluid to the reservoir.
This part is compatible with the Terex PT70 model. Hydraulic tubes are engineered to maintain the integrity of the fluid circuit, preventing pressure loss and ensuring that hydraulic signals are transmitted efficiently between pumps, valves, and actuators. Proper maintenance of these lines is necessary to avoid leaks and maintain system pressure.
In heavy machinery, pilot systems use controlled hydraulic pressure to actuate larger, primary valves. This allows for precise operator input and smoother control of machine functions. Tubes within this system must be correctly installed to ensure that fluid moves between the pilot block and the tank without restriction, supporting the overall responsiveness of the hydraulic circuit.

