Exchange Program

We offer a fast turn around exchange service.

Call us for your exchange options.

To reduce your down-time, we have a hydrostatic exchange program. We will ship you a quality tested and warranted rebuilt unit in “short-time”. We also offer an installation advice service to assist you in installing and maintaining your hydrostatic drive, pump, or motor. Our technicians are trained in the installation of hydrostatic units and would like to offer their skills and knowledge to assist you in installing your unit.

Service Exchange Program


Hydrostatic Transmission Service, LLC can exchange most all Sundstrand, Eaton, Rexroth, and Dynapower hydrostatic pumps, motors, or transmissions back to factory OEM specs on a short time basis.

Call us for all of your Sundstrand closed loop or open loop system design or repair.

Hydrostatic Transmission Service, LLC also repairs Sundstrand and Eaton hydrostatic drive charge pumps and we sell remanufactured swash plates, new seal kits and hydrostatic drive parts.

We offer 24 hour hydrostatic field service within the United States and can put you in touch with field hydrostatic service engineers world wide who can handle all of your Sundstrand or Eaton hydrostatic engineering needs.

Please contact us whenever we can help you with your hydrostatic problems.

We are always buyers of surplus Sundstrand and Eaton hydrostatic pumps or motors cores and surplus parts.

Pump Exchange Service
Hydrostatic Exchange Program
Fast Turn Around Exchange

We accept almost all forms of payment. If you have a payment question, give us a call.

Payments Accepted

Disclaimer: All references to OEM words are strictly for reference only and does not imply that we are an OEM distributor.