How much does it cost to get a pump fixed?
The cost of industrial pump repair varies based on the brand, model, and extent of internal damage. A full hydrostatic pump rebuild typically includes disassembly, precision cleaning, part reconditioning or replacement, pressure testing, and new seals throughout. While costs differ per unit, all rebuilt pumps from Hydrostatic Transmission Service come with a 1-year warranty, providing long-term value over simply purchasing a new unit.
What is the most common problem of a water pump?
In industrial and hydrostatic pumps, the most common issues include worn or damaged shaft seals causing fluid leaks, contaminated hydraulic fluid leading to internal erosion, failed displacement or bypass valves causing pressure loss, and worn pistons or cylinder barrels reducing flow efficiency. Regular maintenance and prompt rebuilding at the first sign of reduced performance can prevent catastrophic failure and significantly extend pump service life.
Which pump brands do you service and rebuild?
We rebuild and service a comprehensive range of brands including Kawasaki, Rexroth, Eaton, Parker, Danfoss, Sundstrand, Vickers, Komatsu, Hitachi, Hydromatik, Brueninghaus, Uchida, Cessna, Linde, Mitsubishi, Volvo, John Deere, Sauer Danfoss, Dynapower, and many more—all rebuilt to original manufacturer specifications.
What does your pump rebuild process include?
Our rebuild process covers pressure washing and disassembly, solvent cleaning in a reduced-dust environment, measuring all components against OEM specs, reconditioning or replacing valves and manifolds, installing new gaskets, O-rings, and shaft seals, leak and pressure testing, quality chart verification via our Statistical Process Control System, and final paint and shipping prep with oil fill.
Do rebuilt pumps come with a warranty?
Yes. Every hydrostatic pump, motor, and drive rebuilt by Hydrostatic Transmission Service comes with a full 1-year warranty. This covers workmanship and component quality. All quality data is documented during the rebuild process so you have full confidence in the unit's performance from day one.
How does your Short-Time Exchange Program work?
To minimize your equipment downtime, we maintain an inventory of pre-rebuilt, tested, and warranted hydrostatic units. When your pump fails, we ship a ready replacement unit immediately—often before your original core has been returned. Your original unit is then rebuilt and can be used as your next exchange core. All exchanged units carry a full warranty.
Do you offer hydrostatic parts if I only need a specific component?
Yes. We supply new, used, and hard-to-find hydrostatic and hydraulic parts internationally for brands including Parker, Eaton, Vickers, Rexroth, Hydromatik, Cessna, Kawasaki, Danfoss, Sundstrand, Brueninghaus, and Uchida. If you need a specific part number, contact our team at sales@htsrepair.com and we will check availability from our extensive inventory.
Do you purchase used or surplus hydrostatic pumps and cores?
Yes. Hydrostatic Transmission Service actively purchases surplus hydraulic and hydrostatic inventory—including pump cores, motor cores, drives, and individual parts from brands like Sundstrand, Eaton, Rexroth, Kawasaki, Vickers, Komatsu, and many others. We pay top-price for quality cores. Contact us to discuss your surplus inventory and receive a valuation.