Description
Hustler OEM 601838 Hydraulic Drive Belt
The Genuine Hustler OEM 601838 Hydraulic Drive Belt is the Factory Replacement Hydro Drive Belt used on Select Hustler Zero-Turn Mowers. This Belt Transfers Engine Power to the Hydraulic Drive System for Proper Traction, Smooth Drive Performance, and Reliable Mower Operation. The 601838 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 601838 Hydraulic Belt.
⚠️ Before You Order – Verify Fitment
This Hydraulic Drive Belt has a Critical Model Break and Does NOT fit all Hustler Trimstar Models. Select Models Will Require a Different Hydro Drive Belt. For a Complete Usage of 601838 Refer to the Model Fit Chart for an Accurate Break down of Specific Model Number Usage.
TrimStar Models - For a Better Understanding of the Break Down of Different Hydraulic Belt Differences by Year/Models Review the Hydraulic Belt Usage Chart 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: 601838
- 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.
- Surfer PRO Series (All Models)
- TrimStar Series (2010 - Current Models) * Only 36"Models
Model Fit Chart
Surfer PRO (All Models)
941591, 941617
Trimstar (2010 - Current 36" Models)
929232, 930388, 930388US, 939496
ASSOCIATED PART NUMBER REFERENCES & RESOURCE HELPS
CLICK ON THE ASSOCIATED PART NUMBER TO BE REDIRECTED
FOR TRIMSTAR MODELS ONLY!
TRIMSTAR
- 793836 - Trimstar - Late and Current Models (* Trimstar with 48", 54", 60" Mower Deck).
- 601838 - Trimstar - Late and Current Models (* Trimstar with 36" Mower Deck).



