Description
Hustler OEM 788794 Hydraulic Drive Belt
The Genuine Hustler OEM 788794 Hydraulic Drive Belt is the Factory Replacement Hydro Drive Belt used on Select Hustler Commercial Zero-Turn Mowers. This belt Transfers Engine Power to the Hydraulic Drive System for Proper Traction, Smooth Drive Performance, and Reliable Mower Operation. The 788794 Hydraulic Drive Belt Serves as a Critical Component for Maintaining Traction and Proper Drive Tracking. Worn, Glazed or Damaged Hydraulic Drive Belt May Result in the Loss of Drive Traction as Well as Slipping and Chattering Hydraulic Drive Component. It is Always Recommended to Periodically Check and Maintain the 788794 Hydraulic Belt.
⚠️ Before You Order – Verify Fitment
This Hydraulic Drive Belt has a Critical Model Break and Does NOT fit all Listed Hustler Family/Series. Select Early Models Will Require a Different Hydro Drive Belt Depending on Year, Design, Engine and other Factors. For a Complete Usage of 788794 Refer to the Model Fit Chart for an Accurate Break down of Specific Model Number Usage.
Super Z Models, Diesel Z Models & X-ONE Models - For a Better Understanding of the Break Down of Different Hydraulic Belt Differences by Year/Models Review the Belt Usage Charts and References Below as well as in the Images Above.
Not sure? Contact us with your Hustler Model and Serial Number and We’ll Help Verify Fitment.
What This Part Does
- Transfers Engine Power to the Hydraulic Drive System
- Helps Maintain Smooth Mower Ground Drive Performance
- Supports Proper Traction and Hydro System Operation
- Genuine Hustler OEM Replacement for Correct Fit and Durability
Part Details & Specifications
- Brand: Hustler
- Part Number: 788794
- Supersession: n/a
- Product Type: Hydraulic Drive Belt
- Size: 1/2 x n/a
- OEM: Genuine Hustler
- Quantity: 1 Belt
Fits These Hustler Models/Families
Verify your model number is Listed in the Model Fit Chart Below before ordering.
- Mini Z/FasTrack Series (Select 36" & 42" - Models 928192 & 928200)
- X-ONEi Series (Select Models)
- Super Z Series (Select 2004 Models)
- Diesel Z Series (Select Early Models with Yanmar Engines)
Model Fit Chart
Mini Z/FasTrack (Select 36" & 42" Models)
928192, 928200
X-ONEi (Select Models)
931949, 931956, 932343US, 932350US
Super Z (Select Models)
927012, 927020
Diesel Z (Select 2010 Models) * Only Models with Yanmar Engines
928101A, 928101B, 928119
ASSOCIATED PART NUMBER REFERENCES & INSTALLATION HELPS
FOR SUPER Z MODELS ONLY!
CLICK ON THE ASSOCIATED PART NUMBER TO BE REDIRECTED
- 788794 - Super Z Models (2004) * Only Models 927012 & 927020
- 781443 - Super Z Models (2004 - 2010) * Excluding Models 927012 & 927020
- 602762 - Super Z Models (2011 - 2012)
- 604208 - Super Z Models (2013 - Current)

FOR X-ONE MODELS ONLY!
CLICK ON THE ASSOCIATED PART NUMBER TO BE REDIRECTED
- 603904 - X-ONE - 2023 - Current Models ! * Models with Joint Hydro Pump Wheel Motors.
- 606411 - X-ONE - 2016 - 2022 Models ! * 2016 Models Overlap in Belt Usage of Part Number 606411 & 604858 Model Starting with the First Three Digit 934... and Lower Will Take 604858 and Model Staring with the First Three Digits 936... And Higher will Take 606411.
- 604858 - X-ONE - 2014 - 2016 Models ! * 2016 Models Overlap in Belt Usage of Part Number 606411 & 604858 Model Starting with the First Three Digit 934... and Lower Will Take 604858 and Model Staring with the First Three Digits 936... And Higher will Take 606411. ! * Also Excluding 2014 - 2016 Models 933317US & 933994US these are the Only Two 2014 - 2016 Models with Kawasaki FX 801 Engines and they will Require 602907.
- 602907 - X-ONE - 2011 - 2013 / 2014 - 2016 Models ! * 2014 - 2016 Models 933317US & 933994US are the Only Two 2014 - 2016 Models with Kawasaki FX 801 Engines and they will Require 602907.
- 788794 - X-ONEi - Early Models ! * Only Model 931949, 931956, 932343US and 932350US.



FOR DIESEL Z MODELS ONLY!
CLICK ON THE ASSOCIATED PART NUMBER TO BE REDIRECTED
- 601424 - Diesel Z Models (Select 2009- Current Models)
- 788794 - Early Diesel Models (Select Models) * Model 928101A, 928101B, 928119 - Model with Yanmar Engines


