John Deere SX75 Mower Blade Size

Quick answer:

The John Deere SX75 mower blade part number found is M144202. The blade set part numbers found are GX22151 and GY20850. The deck uses 2 blades.

Blade part #M144202
Blade set part #GX22151 and GY20850
Blade count2 blades

John Deere SX75 Mower Blade Size and Part Numbers

Mower blade part number M144202
Mower blade set part number GX22151 and GY20850
Number of blades 2 blades
Blade type high-lift, mulching, standard, and bagging

John Deere SX75 Blade Notes

Blade note The John Deere SX75 blade listing captured here shows single blade part number M144202 and blade set part numbers GX22151 and GY20850. Do not buy purely from model name if the mower deck or serial range is different
Deck note For the John Deere SX75, the captured deck information is blade count 2 blades. Deck size matters because the same model family can use different blade kits
Blade type note For the John Deere SX75, blade type is listed as high-lift, mulching, standard, and bagging. Pick the blade style for the job: clean discharge, bagging lift, or mulching
Fitment note Before ordering John Deere SX75 blades, compare the old blade stamp, center-hole shape, blade length and deck size. Close-looking blades can still be wrong

John Deere SX75 Mower Blade FAQ

What is the difference between the John Deere SX75 blade number and blade set number?

The captured single blade number is M144202, while the captured blade set number is 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 SX75?

The blade type captured is high-lift, mulching, standard, and bagging. Use that against the captured fitment value M144202. High-lift helps bagging/discharge; mulching blades need the right mulching setup

Is the captured John Deere SX75 blade part number enough to buy from?

The captured blade part number is M144202. That helps with OEM lookup, but the blade length, width and center hole were not fully captured here. Confirm the deck or old blade before trusting an aftermarket cross-reference

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.