Tuff Torq TZT13K transaxle (series photo) Click to zoom

Tuff Torq 787Q0624430 TZT13K Zero-Turn Transaxle

MPN 787Q0624430

Free shippingLow Price GuaranteeIn stockParts

Overview

Genuine, brand-new Tuff Torq 787Q0624430 (TZT13K) hydrostatic transaxle from the Tuff Torq TZ/TZT zero-turn family. Free shipping to the lower 48 states, and our Low Price Guarantee covers it.

Part details

Tuff Torq part # 787Q0624430
Model TZT13K

Tuff Torq TZT13 series specifications

Application Zero-Turn Mower - Commercial
Reduction ratio 16.65
Rated axle torque 294 Nm (216.8 lb-ft)
Pump / motor displacement 13/13 cc/rev
Max vehicle speed 12-13 mph
Tire size 24+ in
Brake Internal Wet Disk

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

Make sure it fits

Every Tuff Torq unit has an ID label on the case showing the model (like TZT13K) and the 11-digit part number. Match 787Q0624430 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. 787Q0624430 is new, genuine Tuff Torq, sold under Tuff Torq's own part number. It is not a rebuilt, used or aftermarket unit.

What if I find it cheaper?

Tell us before you order. Under our Low Price Guarantee we beat any advertised, in-stock U.S. price on the same new Tuff Torq part by 5%, comparing delivered prices.

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.