The John Deere Z375R mower blade part number found is GY20850. The blade set part number found is GY20685. The deck uses 3 blades.
John Deere Z375R Mower Blade Size and Part Numbers
| Mower blade part number | GY20850 |
|---|---|
| Mower blade set part number | GY20685 |
| Number of blades | 3 blades |
| Blade type | high-lift, mulching, bagging, and 3-in-1 |
John Deere Z375R Blade Notes
| Blade note | The John Deere Z375R blade listing captured here shows single blade part number GY20850 and blade set part number GY20685. Use this as a buying guide, then match the blade position, deck size and center-hole style before spending money |
|---|---|
| Deck note | For the John Deere Z375R, the captured deck information is blade count 3 blades. Match the blades to the fitted deck, not just the tractor model name |
| Blade type note | The John Deere Z375R blade style captured here is high-lift, mulching, bagging, and 3-in-1. Blade type affects airflow and clipping handling, not just cut width |
| Fitment note | Before ordering John Deere Z375R blades, compare the old blade stamp, center-hole shape, blade length and deck size. Close-looking blades can still be wrong |
John Deere Z375R Mower Blade FAQ
What is the difference between the John Deere Z375R blade number and blade set number?
The captured single blade number is GY20850, while the captured blade set number is GY20685. Use the single blade number for one replacement and the set number when replacing the full deck set
Can you swap John Deere Z375R blade types?
The blade type captured is high-lift, mulching, bagging, and 3-in-1. You can often choose a different style only if it fits the same deck and spindle setup. Use GY20850 as the fitment starting point
What should you double-check with the John Deere Z375R blade part number?
The captured blade part number is GY20850. Because the physical blade measurements are missing here, check the old blade stamp, deck tag or official parts diagram before ordering
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.
