Hydro-Gear ZH-JNBC-SB7B-3PXX ZT-2800 Integrated Hydrostatic Transaxle

Protect a major drivetrain repair from fitment surprises by matching the entire Hydro-Gear identification code. The Hydro-Gear ZH-JNBC-SB7B-3PXX is an integrated hydrostatic transaxle supplied for application-specific mower and outdoor-power-equipment repair.

Product highlights

• Integrated hydraulic drive assembly for controlled machine travel
• ZT-2800 drive family
• Complete manufacturer code retained for accurate identification

Specifications

• Manufacturer: Hydro-Gear
• Part number: ZH-JNBC-SB7B-3PXX
• Series: ZT-2800
• Component: Integrated hydrostatic transaxle
• Supplier-listed reference(s): ZH-JNBC-3B7B-3PXX

Fitment check required

This unit is not universal. Match every character on the original tag and verify side/orientation, axle, brake, linkage, rotation, fan/pulley, and mounting details. Cross references help identify a candidate, but the physical configuration must also agree. Send MowForge a clear tag photo if you would like help reviewing the number.

Lead time, returns & warranty

Some Hydro-Gear drive units are built to order and may require 10–15 business days before shipment. Returns may be subject to a 20% restocking fee plus nonrefundable shipping, and build-to-order units may be nonreturnable. Hydro-Gear warranty coverage may require installation by an authorized service center.