The John Deere 135 mower blade part number found is GX22151. The blade set part numbers found are GY20850 and GY20851. The deck uses 2 blades.
Blade part #GX22151
Blade set part #GY20850 and GY20851
Blade count2 blades
John Deere 135 Mower Blade Size and Part Numbers
Mower blade part number
GX22151
Mower blade set part number
GY20850 and GY20851
Number of blades
2 blades
Blade type
high-lift, mulching, standard, bagging, and 3-in-1
John Deere 135 Blade Notes
Blade note
The John Deere 135 blade listing captured here shows single blade part number GX22151 and blade set part numbers GY20850 and GY20851. Do not buy purely from model name if the mower deck or serial range is different
Deck note
For the John Deere 135, 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 135, 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 135, confirm part number, deck size and blade count before buying
John Deere 135 Mower Blade FAQ
What is the difference between the John Deere 135 blade number and blade set number?
The captured single blade number is GX22151, while the captured blade set number is GY20850 and GY20851. Use the single blade number for one replacement and the set number when replacing the full deck set
Can you swap John Deere 135 blade types?
The blade type captured is high-lift, mulching, standard, bagging, and 3-in-1. You can often choose a different style only if it fits the same deck and spindle setup. Use GX22151 as the fitment starting point
Is the captured John Deere 135 blade part number enough to buy from?
The captured blade part number is GX22151. 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.
