Can final drives be rebuilt?
Yes, final drives can absolutely be rebuilt. At Hydrostatic Transmission Service, we fully disassemble the unit, clean and inspect every component, machine or replace worn parts to OEM specifications, rebuild displacement and bypass valves, and reassemble with new seals, O-rings, and gaskets. Each rebuilt final drive is pressure- and flow-tested before shipping, and comes with a 1-year warranty.
What brands of final drives and hydrostatic units do you rebuild?
We rebuild final drives, pumps, and motors for a wide range of brands including Kawasaki, Rexroth, Eaton, Danfoss, Sundstrand, Parker, Komatsu, Uchida, Hydromatik, Brueninghaus, Vickers, Cessna, Mitsubishi, Hitachi, Linde, Volvo, John Deere, Sauer Danfoss, and many more. Contact us with your unit's model number for a specific assessment.
How long does a final drive rebuild take?
Standard rebuild lead times vary based on the unit's condition and parts availability. To minimize downtime, we offer a Short-Time exchange program where we ship a fully rebuilt, tested, and warranted replacement unit quickly — often before your core is returned. This is the fastest way to get your equipment back in operation.
What is included in your final drive rebuild process?
Our rebuild process covers pressure washing and disassembly, solvent cleaning in a reduced-dust environment, full dimensional inspection against manufacturer specs, valve and bypass valve rebuild, charge pump rebuild, manifold inspection, new gaskets and seals installation, leak testing, pressure and flow adjustments, oil fill for shipping protection, and a quality paint finish.
Do rebuilt final drives come with a warranty?
Yes. Every final drive and hydrostatic unit rebuilt by Hydrostatic Transmission Service comes with a 1-year warranty. This applies to all rebuilt and exchanged units. Our warranty reflects our confidence in the quality of every rebuild — each technician is personally accountable for the unit they produce.
What is the exchange program and how does it work?
Our exchange program is designed to reduce equipment downtime. When you send us your failed final drive or hydrostatic unit, we ship you a fully rebuilt, quality-tested, and warranted replacement unit in short time. We service exchanges for major brands including Kawasaki, Eaton, Rexroth, Danfoss, Komatsu, Vickers, Volvo, and many others. All exchanged units include full warranty coverage.
Can you supply parts for final drives and hydrostatic units?
Yes. We maintain an extensive inventory of new and used hydrostatic and hydraulic parts, including hard-to-find components. We supply parts internationally for brands such as Parker, Eaton, Vickers, Rexroth, Kawasaki, Danfoss, Cessna, Hydromatik, Brueninghaus, and Uchida. Contact our sales team at sales@htsrepair.com with your part number for availability.
Do you purchase used or surplus hydraulic and hydrostatic cores?
Yes. We actively purchase surplus hydraulic and hydrostatic inventory including cores, pumps, and motors from brands such as Sundstrand, Eaton, Rexroth, Kawasaki, Komatsu, Vickers, and others. We pay top price for quality core parts. If you have surplus inventory to sell, contact us directly to discuss your stock and receive a competitive offer.