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Hydro-Gear Dealer

As a certified Hydro-Gear Dealer, you are critical to our success. Here you will find information and resources to help you stay at the top of your game. Search for and order parts, get product schematics, bulletins, warranty information and more. There is also information on how to become a Certified Dealer.

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Your equipment runs on Hydro-Gear. And we truly appreciate the trust you place in our transmissions, transaxles, electric drives, pumps and motors. It is our goal to provide you with service and support as dependable as the systems we build every day.

Universal Tools

World Wide SALES Distributors

If you are looking to apply Hydro-Gear products to new applications, one of our trained sales
distribution partners can assist you.

Model Identification

On the Hydro-Gear product label, you can find the model and serial numbers you’ll need when contacting us for specific assistance with service and repair needs.


Get valuable information about your Hydro-Gear products – simply print or download the Service & Repair Manuals you need for:

  • Product Identification Information
  • Diagrams
  • Parts List
  • Specifications
  • Troubleshooting
  • Service & Maintenance Information

Service & Repair Videos

Hydro-Gear online service and repair videos contain hints and tips on maintaining and servicing your ZT Mower :

  • Outboard Oil Retention Kit
  • Trunnion Seal Replacement
  • Input Seal Replacement
  • Bypass Seal Replacement

Cross Reference Guide

Need to identify your Hydro-Gear product? Just cross-reference the prefix of the model number with this handy guide.

Oil Change guide

Hydro-Gear’s Transaxle Oil Service Kits contain everything you need to optimize the performance and extend the life of your machine's transaxles. With oil formulated from high-quality base stocks combined with modern performance additives, you can expect your Hydro-Gear drive systems to continue to perform under a wide variety of demanding operating conditions. Hydro-Gear offers two different kits.


Even more information about Hydro-Gear. And if you have a question that isn’t answered here, email us at or give us a call at l.877.728.7410.

Glossary of Terms

Sorry if something we said confused you. Inside you’ll find a list of some of the terms used on our end of the business.

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