The John Deere 727A mower blade part numbers found are UC20448 and TCU30317. The blade set part numbers found are M152727, GX22151, and GY20850. The blade measurement captured is thickness 0.25 in (6 mm) and center hole 1 in (25 mm). The deck uses 3 blades.
John Deere 727A Mower Blade Size and Part Numbers
| Mower blade part number | UC20448 and TCU30317 |
|---|---|
| Mower blade set part number | M152727, GX22151, and GY20850 |
| Blade thickness | 0.25 in (6 mm) |
| Blade center hole size | 1 in (25 mm) |
| Number of blades | 3 blades |
| Blade type | high-lift, mulching, standard, bagging, and 3-in-1 |
Blade Size Comparison Chart
Blade thickness comparison
John Deere 727A Blade Notes
| Blade note | The John Deere 727A blade listing captured here shows single blade part numbers UC20448 and TCU30317, blade set part numbers M152727, GX22151, and GY20850, and thickness 0.25 in (6 mm) and center hole 1 in (25 mm). Do not buy purely from model name if the mower deck or serial range is different |
|---|---|
| Deck note | For the John Deere 727A, the captured deck information is blade count 3 blades. Deck size matters because the same model family can use different blade kits |
| Blade type note | For the John Deere 727A, blade type is listed as high-lift, mulching, standard, bagging, and 3-in-1. Pick the blade style for the job: clean discharge, bagging lift, or mulching |
| Fitment note | Blades are cheap until you buy the wrong set twice. On the John Deere 727A, confirm part number, deck size and blade count before buying |
John Deere 727A Mower Blade FAQ
Why does the John Deere 727A blade center hole matter?
The captured center-hole detail is 1 in (25 mm). If the hole shape or size is wrong, the blade may not seat correctly on the spindle even if the length looks right
What is the difference between the John Deere 727A blade number and blade set number?
The captured single blade number is UC20448 and TCU30317, while the captured blade set number is M152727, GX22151, and GY20850. Use the single blade number for one replacement and the set number when replacing the full deck set
Which blade type should you use on the John Deere 727A?
The blade type captured is high-lift, mulching, standard, bagging, and 3-in-1. Use that against the captured fitment value UC20448 and TCU30317. High-lift helps bagging/discharge; mulching blades need the right mulching setup
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.
