Terex
Case drain tube for Terex PT50
This case drain tube facilitates the return of hydraulic fluid from the drive or auxiliary block to the pump. It is designed for use in the Terex PT50 hydraulic system and features an outer diameter of 0.0375 inches.
Parts diagram
Compatible models
Specifications
- Part number
- 2031-022
- Brand
- Terex
The 2031-022 case drain tube serves as a fluid conduit within the hydraulic system of the Terex PT50. It connects the drive or auxiliary block to the hydraulic pump to manage internal fluid drainage. By providing a clear path for excess fluid or controlled internal leakage to return to the system, this component helps maintain the necessary pressure and volume levels within the pump assembly. This prevents the buildup of pressure that can otherwise lead to component stress.
This tube is compatible with the Terex PT50, specifically for units with serial numbers DTC 03611 and later. It measures 0.0375 inches in outer diameter. Proper installation ensures that the hydraulic pump operates within its intended parameters by preventing overpressure and overheating conditions that could affect internal seals and bearings.
In hydraulic systems, case drain lines are used to relieve pressure from the pump housing. They ensure that fluid that bypasses the internal pumping elements is safely directed back to the reservoir or suction side of the system, which is necessary for the long-term operation of the pump.