The John Deere X728 mower blade part numbers found are M127500 and M145476. The blade set part number found is TCU21475.
Blade part #M127500 and M145476
Blade set part #TCU21475
John Deere X728 Mower Blade Size and Part Numbers
Mower blade part number
M127500 and M145476
Mower blade set part number
TCU21475
John Deere X728 Blade Notes
Blade note
The John Deere X728 blade listing captured here shows single blade part numbers M127500 and M145476 and blade set part number TCU21475. Do not buy purely from model name if the mower deck or serial range is different
Fitment note
Blades are cheap until you buy the wrong set twice. On the John Deere X728, confirm part number, deck size and blade count before buying
John Deere X728 Mower Blade FAQ
What is the difference between the John Deere X728 blade number and blade set number?
The captured single blade number is M127500 and M145476, while the captured blade set number is TCU21475. Use the single blade number for one replacement and the set number when replacing the full deck set
What should you double-check with the John Deere X728 blade part numbers?
The captured blade part numbers is M127500 and M145476. Because the physical blade measurements are missing here, check the old blade stamp, deck tag or official parts diagram before ordering
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.
