Tuff Torq TZT7UY transaxle (series photo) Click to zoom

Tuff Torq 787Q0824110 TZT7UY Zero-Turn Transaxle, Right Hand (RH)

MPN 787Q0824110

Replaces John Deere AUC15356

Free shippingIn stockParts

Overview

Genuine, brand-new Tuff Torq 787Q0824110 (TZT7UY) hydrostatic transaxle from the Tuff Torq TZ/TZT zero-turn family, right-hand side. Free shipping to the lower 48 states.

Part details

Tuff Torq part # 787Q0824110
Replaces OEM # John Deere AUC15356
Model TZT7UY
Side Right hand (RH)

Tuff Torq TZT7 Type I series specifications

Application Zero-Turn Mower - Residential; Zero-Turn Mower - Professional Grade
Reduction ratio 21.72:1
Rated axle torque 161 Nm (118.7 lb-ft)
Pump / motor displacement 7/10 cc/rev
Max vehicle speed 9 mph
Tire size 20-22 in
Brake Internal Wet Disk

Series data from Tuff Torq. Ratio, pulley, fan and control-arm setup vary by model; match your part number.

Fits these machines

Confirmed against OEM parts catalogs and dealer fit lists for this part number or its OEM number.

  • John Deere: Z515E ZTrak, Z530M ZTrak

Mower makers sometimes switch transaxles mid-production, so serial number matters. Not on the list? Send us your model and serial and we'll check.

Make sure it fits

Every Tuff Torq unit has an ID label on the case showing the model (like TZT7UY) and the 11-digit part number. Match 787Q0824110 to that label, or to the OEM number in your mower's parts list. Can't read the label? See How to find your Tuff Torq part number, or send us a photo through the Part Finder and we'll confirm the match before you buy.

More TZ/TZT zero-turn units, repair kits and parts: Tuff Torq TZ/TZT zero-turn hub · All Tuff Torq

FAQ

Is this a genuine Tuff Torq part?

Yes. 787Q0824110 is new, genuine Tuff Torq, sold under Tuff Torq's own part number. It is not a rebuilt, used or aftermarket unit.

Will it fit my mower?

Fit depends on your exact model and serial number. Match the part number on your unit's label, or send us your mower details and we'll confirm for free.