The John Deere Z735M mower blade part number found is M170202. The blade set part number found is TCU21475. The blade measurement captured is thickness 0.25 in (6 mm) and center hole 0.62 in (16 mm). The deck uses 2 blades.
John Deere Z735M Mower Blade Size and Part Numbers
| Mower blade part number | M170202 |
|---|---|
| Mower blade set part number | TCU21475 |
| Blade thickness | 0.25 in (6 mm) |
| Blade center hole size | 0.62 in (16 mm) |
| Number of blades | 2 blades |
| Blade type | high-lift, mulching, bagging, and 3-in-1 |
Blade Size Comparison Chart
Blade thickness comparison
John Deere Z735M Blade Notes
| Blade note | The John Deere Z735M blade listing captured here shows single blade part number M170202, blade set part number TCU21475, and thickness 0.25 in (6 mm) and center hole 0.62 in (16 mm). Confirm the number against the deck tag, old blade stamp or official parts diagram before ordering |
|---|---|
| Deck note | For the John Deere Z735M, the captured deck information is blade count 2 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 Z735M is high-lift, mulching, 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 | The blunt rule with the John Deere Z735M: part number and center hole beat guesswork. A blade can be the right length and still be wrong |
John Deere Z735M Mower Blade FAQ
Why does the John Deere Z735M blade center hole matter?
The captured center-hole detail is 0.62 in (16 mm). If the hole shape or size is wrong, the blade may not seat correctly on the spindle even if the length looks right
Should you buy one John Deere Z735M blade or a full set?
The single blade number captured is M170202, and the set number captured is TCU21475. If one blade is bent from damage, one may be fine; if they are worn down, replacing the full set usually gives a cleaner cut
Which blade type should you use on the John Deere Z735M?
The blade type captured is high-lift, mulching, bagging, and 3-in-1. Use that against the captured fitment value M170202. 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.
