786889 Deck Spindle Pulley Replacement for Hustler Mower Decks
786889 Deck Spindle Pulley Replacement for Hustler Mower Decks
Overview
This aftermarket 786889 deck spindle pulley is a replacement mower deck pulley for compatible Hustler mower deck applications.
Use this listing when your original pulley number matches 786889. This pulley has 141 mm - 5.55 in outside diameter, 24 mm - 0.94 in bore, 28 mm - 1.1 in pulley width.
Key Features
- Product Type: Deck Spindle Pulley
- Outside Diameter: 141 mm - 5.55 in
- Bore / Center Hole: 24 mm - 0.94 in
- Pulley Width: 28 mm - 1.1 in
- 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: FasTrak 52-inch Produced Prior TO SN 1011
- Hustler: FasTrak 54-inch Produced Prior TO SN 1011
- Hustler: FasTrak 54-inch Produced AFTER SN 1011
- Hustler: FasTrak SD 54-inch
- Hustler: FasTrak SD 54-inch Produced AFTER SN 1011
- Hustler: FasTrak SD 54-inch (Export)
- Hustler: 54-inch Z4
- Hustler: Super Mini Z HT 52-inch
- Hustler: Super Mini Z 52-inch
- Hustler: Mini Z 52-inch
- Hustler: 54-inch Sport Produced Prior TO SN 1011
- Hustler: 54-inch Sport Produced AFTER SN 1011
- Hustler: 54-inch Trimstar 929240, 929265, 929273 Produced Prior TO SN 1101
- Hustler: 54-inch TrimStar 930404 - HTTSRS054KAWFS600VRA
- Hustler: 54-inch TrimStar 930404EX - HTTSRS054KAWFS600VRE
- Hustler: 54-inch TrimStar 930412 - HTTSRS054KAWFS691VA
- Hustler: 54-inch TrimStar 930412EX - HTTSRS054KAWFS691VE
Replaces OEM Part Numbers
- 786889
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.
What causes a mower deck pulley to fail?
Common causes include worn bearings, belt misalignment, impact damage, seized hardware, or long-term wear from deck belt tension.
Need another pulley? Browse the full mower deck pulley collection for additional replacement options.