The John Deere Z665 mower blade part number found is M154202. The blade set part number found is M168223. The blade measurement captured is thickness 0.204 in (5 mm). The deck uses 3 blades.
John Deere Z665 Mower Blade Size and Part Numbers
| Mower blade part number | M154202 |
|---|---|
| Mower blade set part number | M168223 |
| Blade thickness | 0.204 in (5 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 Z665 Blade Notes
| Blade note | The John Deere Z665 blade listing captured here shows single blade part number M154202, blade set part number M168223, and thickness 0.204 in (5 mm). Confirm the number against the deck tag, old blade stamp or official parts diagram before ordering |
|---|---|
| Deck note | For the John Deere Z665, 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 Z665 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 Z665 blades, compare the old blade stamp, center-hole shape, blade length and deck size. Close-looking blades can still be wrong |
John Deere Z665 Mower Blade FAQ
What is the difference between the John Deere Z665 blade number and blade set number?
The captured single blade number is M154202, while the captured blade set number is M168223. 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 Z665?
The blade type captured is high-lift, mulching, standard, bagging, and 3-in-1. Use that against the captured fitment value M154202. High-lift helps bagging/discharge; mulching blades need the right mulching setup
What should you double-check with the John Deere Z665 blade part number?
The captured blade part number is M154202. 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.
