Quick answer:
The blade set part numbers found are GX22151 and GY20850. The deck uses 3 blades.
Blade set part #GX22151 and GY20850
Blade count3 blades
John Deere X340 Mower Blade Size and Part Numbers
| Mower blade set part number | GX22151 and GY20850 |
|---|---|
| Number of blades | 3 blades |
| Blade type | high-lift, mulching, standard, bagging, and 3-in-1 |
John Deere X340 Blade Notes
| Blade note | The John Deere X340 blade listing captured here shows blade set part numbers GX22151 and GY20850. Confirm the number against the deck tag, old blade stamp or official parts diagram before ordering |
|---|---|
| Deck note | For the John Deere X340, the captured deck information is blade count 3 blades. This helps separate 42-inch, 48-inch, 54-inch and larger deck blade setups |
| Blade type note | The blade type captured for the John Deere X340 is high-lift, mulching, standard, bagging, and 3-in-1. High-lift is usually better for bagging, while mulching blades are for chopping clippings finer under a compatible deck |
| Fitment note | Before ordering John Deere X340 blades, compare the old blade stamp, center-hole shape, blade length and deck size. Close-looking blades can still be wrong |
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 John Deere parts catalog before ordering replacement blades.
