News and Helpful Videos

After market Le Mac Hydraulic Parts is a subsidiary of Hydrostatic Transmission Service, LLC an after market Le Mac hydraulic parts needs Company located in Tupelo, Mississippi. We specialize in the remanufacturing and marketing of new, used, surplus, and remanufactured Le Mac Hydraulic rotating group parts such as Le Mac pistons, Le Mac cylinder blocks, and Le Mac valve plates used in Le Mac hydrostatic piston pump repair and Le Mac closed loop motors and Le Mac hydraulic piston and open loop pump repair and motors .Our main product lines consist of after market new, and remanufactured Le Mac replacement...

We are looking to buy Sundstrand hydrostatic pump and motor cores for the following: Sundstrand Hydrostatic 15 Series used pumps, equipment, drives, surplus motors, take out transmission cores, and parts. Sundstrand Hydrostatic 18 Series used pumps, equipment, drives, surplus motors, take out transmission cores, and parts. Sundstrand Hydrostatic 20 Series used pumps, equipment, drives, surplus motors, take out transmission cores, and parts. Sundstrand Hydrostatic 21 Series used pumps, equipment, drives, surplus motors, take out transmission cores, and parts. Sundstrand Hydrostatic 22 Series used pumps, equipment, drives, surplus motors, take out transmission cores, and parts. Sundstrand Hydrostatic 23 Series used pumps,...

This Liebherr hydraulic or hydrostatic pump repaired model, BMV075 ,serial number ,a complete Liebherr hydrostatic part or hydraulic part model number, ,is used as the main hydraulic transmission or complete hydrostatic drive pump repaired on a 611 Liebherr and is remanufactured back to OEM specifications using Liebherr parts, each Liebherr Hydrostatic pump repaired is calibrated and tested, to like new performance for all Liebherr hydrostatic or hydraulic transmissions, pump repaireds, hydrostatic drives or Liebherr hydrostatic equipment, these remanufactured Liebherr hydrostatic or hydraulic pump repaireds are ready to install on your Liebherr Excavator or Liebherr equipment when you receive them back,...

This has an optional by pass valve that lets you move equipment a short space, so that you don’t have to run without the prime mover running. On an “U” class, you can add a screw in the valve that lets you open and connects both ends of the pump circuit and fixed motor is made to free wheel. You should have the valve closed when you operate it. It will reduce the heat build up and will greater effect on the over all job. Make sure you put clean fluids so the inlet filter works at the greatest capacity...

The B Pad auxiliary mounting flange has been changed on these models: 42, 130, 180 and 250cc. All the pumps will be changed to a new arrangement. The older units used a large cross section o ring. The groove in the flange will have a larger o ring in it (.103″) versus what it did have (.070″). The new o ring on the B Pad seal is like a donut style with a flat cover. All the old ones will not use the small o ring and stepped cover plate any more. So make sure you throw the old one...