The Kubota GT850 mower blade part number found is K5583-34340. The deck uses 2 blades. The captured deck size is 48 in deck.
Blade part #K5583-34340
Blade count2 blades
Deck size48 in deck
Kubota GT850 Mower Blade Size and Part Numbers
Mower blade part number
K5583-34340
Number of blades
2 blades
Deck size
48 in deck
Blade type
high-lift, mulching, and bagging
Blade Size Comparison Chart
Mower deck size comparison
This model
48 in
Average
48 in
Low
38 in
High
60 in
Kubota GT850 Blade Notes
Blade note
The Kubota GT850 blade listing captured here shows single blade part number K5583-34340. Use this as a buying guide, then match the blade position, deck size and center-hole style before spending money
Deck note
For the Kubota GT850, the captured deck information is deck size 48 in deck and blade count 2 blades. Match the blades to the fitted deck, not just the tractor model name
Blade type note
The Kubota GT850 blade style captured here is high-lift, mulching, and bagging. Blade type affects airflow and clipping handling, not just cut width
Fitment note
The blunt rule with the Kubota GT850: part number and center hole beat guesswork. A blade can be the right length and still be wrong
Kubota GT850 Mower Blade FAQ
How do you avoid buying the wrong Kubota GT850 blade kit?
Start with the captured deck setup: 48 in deck and 2 blades. Then confirm the blade part number against the deck tag, old blade stamp or parts diagram
Which blade type should you use on the Kubota GT850?
The blade type captured is high-lift, mulching, and bagging. Use that against the captured fitment value 48 in deck. High-lift helps bagging/discharge; mulching blades need the right mulching setup
Is the captured Kubota GT850 blade part number enough to buy from?
The captured blade part number is K5583-34340. That helps with OEM lookup, but the blade length, width and center hole were not fully captured here. Confirm the deck or old blade before trusting an aftermarket cross-reference
Official information note
Mistakes do happen. Blade specs can change by year, mower deck, spindle, serial range and regional parts catalog. Please check the operator manual, old blade stamp, deck tag and official kubotausa.com before ordering replacement blades.
