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1096394 Deck Spindle Assy For Exmark Toro Quest 42in 48in 52in 1165712 1098744
$98.99
Sale price
$98.99
Regular price
Available to Order
This Deck Spindle Assembly is a replacement spindle assembly compatible with Exmark, Toro, and Quest mowers with 42-inch, 48-inch, and 52-inch decks and matches OEM Part# 109-6394, 116-5712, 109-8744.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
The 109-6394 deck spindle assembly is a direct replacement for worn or damaged spindle housings on Exmark, Toro, and Quest zero-turn mowers. This deck spindle assembly restores smooth blade rotation and cutting performance across 42-inch, 48-inch, and 52-inch decks. Designed to meet or exceed OEM specifications, this assembly provides the durability required for commercial and residential mowing.
Key Features & Performance
- Pre-assembled housing with sealed ball bearings for smooth operation
- Heavy-duty cast iron housing resists impact and vibration
- Fits multiple deck sizes: 42", 48", and 52"
- Greaseable bearing design extends service intervals
- Precision-machined shaft for accurate blade alignment
- Direct drop-in replacement without modifications
Fitment & Compatibility
- Exmark Quest with 42", 48", or 52" deck
- Toro Titan with 42", 48", 52" deck (select 2017+ models)
- Toro GrandStand with 42", 48", 52" deck
- Exmark Lazer Z models using part 109-6394 spindle assembly
- Other mowers using OEM part numbers 116-5712 or 109-8744
Common Uses
- Replacing a seized or noisy spindle assembly on a zero-turn mower
- Scheduled maintenance to prevent bearing failure during peak season
- Upgrading older spindle housings to current sealed-bearing design
Technical Specifications
- Part Number(s): 109-6394, 116-5712, 109-8744
- Housing Material: Cast iron
- Bearing Type: Sealed ball bearing
- Deck Sizes Compatible: 42", 48", 52"
- Shaft Diameter: Standard 16mm
Frequently Asked Questions
Q: Will this spindle fit my Toro 60-inch deck? A: This assembly is designed specifically for 42-inch, 48-inch, and 52-inch decks. It will not fit 60-inch decks.
Q: Is the spindle pre-greased? A: The bearings are factory-greased, but periodic greasing via the zerk fitting is required for longevity.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.