781385 Flat Idler Pulley for Hustler

781385 Flat Idler Pulley Replacement for Hustler Mower Decks

1 Pack

$49.95

781385 Flat Idler Pulley Replacement for Hustler Mower Decks

$49.95

Overview

This aftermarket 781385 flat idler pulley is a replacement mower deck pulley for compatible Hustler mower deck applications.

Use this listing when your original pulley number matches 781385 or one of the replacement numbers below. This pulley has 6.71 in - 170.5 mm outside diameter, 0.66 in - 17 mm bore, 1.14 in - 29.2 mm outer width, 0.84 in - 21.5 mm inner width.

Key Features

Product Type: Flat Idler Pulley
Outside Diameter: 6.71 in - 170.5 mm
Bore / Center Hole: 0.66 in - 17 mm
Outer Width: 1.14 in - 29.2 mm
Inner Width: 0.84 in - 21.5 mm
Aftermarket replacement pulley for mower deck belt-drive systems
Use for compatible Hustler mower deck applications

Compatible Brands & Model Series

Common compatible model paths include:

Hustler: Diesel Z Shibaura 25hp 54-inch 60-inch 72-inch
Hustler: RD Diesel Z Shibaura 25HP 60-inch 72-inch
Hustler: Super Z Kaw. 25HP 52-inch
Hustler: RD Diesel Z Shibaura 25HP 54-inch
Hustler: Super Z 824 EFI Kh. 29HP 54-inch
Hustler: Diesel Z Shibaura 25HP 54-inch
Hustler: Super Z Kaw. FX850VA 27HP 54-inch
Hustler: Super Z Vanguard EFI 28HP 54-inch
Hustler: RD Diesel Z Shibaura 25HP 60-inch
Hustler: RD Super Z Car Diesel 34HP 60-inch
Hustler: RD Super Z Kaw. FX850 27HP 60-inch
Hustler: RD Super Z Kaw. FX850VA 27HP 60-inch
Hustler: RD SUPER Z Kh. 824 EFI 29HP 60-inch
Hustler: Super Z Hond. 24HP 60-inch
Hustler: Super Z Kaw. 25HP 60-inch
Hustler: Super Z Kaw. FX1000 35HP 60-inch
Hustler: Super Z Kaw. FX1000DFI 37HP 60-inch
Hustler: Super Z Kaw. FX1000VA 35HP 60-inch
Hustler: Super Z Kaw. FX850 27HP 60-inch
Hustler: Super Z Kaw. FX850VA 27HP 60-inch
Hustler: Super Z Kh. EFI 28HP 60-inch
Hustler: Super Z Vanguard EFI 28HP 60-inch
Hustler: XR-7 Diesel Z Shibaura 25HP 60-inch
Hustler: XR-7 Super Z Hond. 24HP 60-inch
Hustler: XR-7 Super Z Kaw. 25HP 60-inch
Hustler: XR-7 Super Z Kaw. LC 26HP 60-inch
Hustler: Super Z Kaw. FX1000 35HP 66-inch
Hustler: Super Z Kaw. FX1000VA 35HP 66-inch
Hustler: Super Z Kh. 824 EFI 33HP 66-inch
Hustler: XR-7 Super Z Hond. 24HP 66-inch
Hustler: XR-7 Super Z Kaw. LC 26HP 66-inch
Hustler: XR-7 Super Z Kh 27HP 66-inch
Hustler: Diesel Z Shibaura 25HP 72-inch
Hustler: RD Diesel Z Shibaura 25HP 72-inch
Hustler: RD Super Z Cat Diesel 34HP 72-inch
Hustler: RD Super Z Kaw. 25HP 72-inch
Hustler: RD Super Z Kaw. FX1000 35HP 72-inch
Hustler: RD Super Z Kaw. FX850VU 27HP 72-inch
Hustler: Super Z Cat Diesel 34HP 72-inch
Hustler: Super Z Kaw. FX1000 35HP 72-inch
Hustler: Super Z Kaw. FX1000VA 35HP 72-inch
Hustler: Super Z Kaw. FX850VA 27HP 72-inch
Hustler: Super Z Kh. 824 EFI 33HP 72-inch
Hustler: Super Z Hond. 24HP 72-inch
Hustler: Super Z Kaw. FX1000DFI 37HP 72-inch
Hustler: Super Z Kaw. FX850 27HP 72-inch
Hustler: Super Z Kaw. LC 26HP 72-inch
Hustler: Super Z Kh EFI 28HP 72-inch
Hustler: XR-7 Diesel Z Shibaura 25HP 72-inch
Hustler: XR-7 Super Z Kaw. 26HP 72-inch
Hustler: XR-7 Super Z Kaw. 25HP 72-inch
Hustler: XR-7 Super Z Kh. 27HP 72-inch

Replaces OEM / Cross-Reference Part Numbers

Hustler: 781385
Rotary: 10226
Stens: 280-838

Common Symptoms of a Worn Deck Pulley

Mower deck belt squealing, slipping, or jumping off track
Visible pulley wobble or uneven belt tracking
Grinding, rattling, or bearing noise near the deck pulley
Reduced blade speed or inconsistent cut quality caused by poor belt tension

Why Buy From PTO Direct USA?

Fast USA shipping
Fitment-focused replacement parts support
Clear part-number matching to help reduce wrong-part orders
Replacement mower deck parts for homeowners, shops, and landscape crews

Need Help Confirming Fitment?

If you are not sure this is the correct pulley, send us your mower model number, deck size, and the part number from your original pulley. We can help compare the replacement path before you order.

FAQ

How do I confirm this pulley fits my mower?

Start by matching the OEM pulley number on your original part. Then compare the outside diameter, bore or center-hole size, pulley width, belt profile, deck layout, and mower model.

Can I order by appearance alone?

No. Similar-looking deck pulleys can have different bore sizes, offsets, belt profiles, and deck applications. Match the part number and dimensions first.