For Hydro Gear 71410 72994 73107 Seal Kit ZT-2800 ZT-3100 Transaxle

Seal Kit for Hydro Gear ZT-2800 and ZT-3100 Transaxles

This seal kit is a replacement seal set for Hydro Gear 71410, 72994, and 73107 transaxle applications, and it is built to stop leaks on ZT-2800 and ZT-3100 hydrostatic transaxles used in zero-turn mowers.

Overview

This seal kit for Hydro Gear transaxles provides the replacement seals needed to reseal a leaking hydrostatic unit on ZT-2800 and ZT-3100 models. It cross-references Hydro Gear 71410, 72994, and 73107, and is intended for owners and shops servicing zero-turn mower drivetrains. The seal kit for Hydro Gear ZT-2800 and ZT-3100 transaxles keeps fluid where it belongs so the unit can hold pressure and drive correctly.

Built For Performance

• Replacement seals sized for ZT-2800 and ZT-3100 transaxle housings
• Cross-references Hydro Gear 71410, 72994, and 73107
• Materials suited to hydraulic oil exposure in mower drivetrains
• Direct replacement for worn or leaking factory seals
• Multiple seal pieces for a complete reseal of the affected area
• Compact kit for shop or DIY transaxle service

Fits These Machines

• for Hydro Gear ZT-2800 transaxles
• for Hydro Gear ZT-3100 transaxles
• for equipment running Hydro Gear 71410, 72994, or 73107 transaxle assemblies

On-The-Job Use

• Resealing a leaking transaxle during routine mower maintenance
• Repairing hydrostatic drive units on zero-turn mowers
• Shop rebuilds where old seals are removed and replaced
• Restoring fluid retention after a slow leak is found
• Preventive service before a season of mowing work

Specs At A Glance

Good To Know

Q: How do I know if my transaxle needs a seal kit? A: Common signs are fluid weeping around the housing or a low fluid level that keeps returning. Inspect the unit for leaks before ordering.

Q: Are all seals in the kit for one unit? A: The kit covers the seal components referenced by Hydro Gear 71410, 72994, and 73107. Match your transaxle number to confirm the correct set.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.