Mower model
John Deere D100 42-inch: blade, kits and gage wheel numbers
Part numbers from John Deere's maintenance sheet for the D100 with 42-inch deck: blade GX22151, blade kit GY20850, bagging and mulching kits, gage wheel.
Also listed as Deere D100, GX22151, GY20850, AM141034, AM141033, GX10168
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Short answer
John Deere's maintenance sheet for the D100 with 42-inch deck lists blade GX22151, blade kit GY20850, bagging kit AM141034, mulching kit AM141033 and gage wheel GX10168. The sheet does not describe what the kits contain, so confirm your serial number and any supersession with Deere before ordering.
Key facts
- Mower type
- Not confirmedDeere's maintenance sheet names the model and deck but not the machine type.
- Deck size and blades
- 42-inch deck.[1]The sheet lists one blade part and one blade kit; it does not state how many blades the deck uses.
- Models, aliases and serial ranges
- D100 with 42-inch deck.[1]No serial range is given on the sheet; confirm yours with Deere.
- Blade parts the maker lists
- Blade GX22151 (sheet label: 3N1 BLADE 42") and blade kit GY20850 (KIT-BLADE 42").[1]Kit contents are not described.
- Blade bolts and hardware
- Not confirmedNo bolt part on the sheet.
- Blade center hole
- Not confirmedThe sheet gives no hole shape.
- Bag, frame or bagger
- Bagging kit AM141034 (KIT-BAGGING 42").[1]Contents are not described.
- Mulching kit or plug
- Mulching kit AM141033 (KIT-MULCHING 42").[1]Contents are not described.
- Deck wheels and rollers
- Gage wheel GX10168.[1]Size and bore are not on the sheet.
- Hitch and towing
- Not confirmedNo hitch or towing rule for this model in the sources read; see the manual.
- What the manual says
- Not confirmedNo D100 operator's manual was read.
- Source documents
- John Deere's Maintenance Reminder Sheet: D100 with 42" Deck.[1]
- Not confirmed
- Not confirmedMachine type, blade count, center hole, bolt, what each kit contains, serial ranges and any supersessions.
Watch out for
- GX22151 is a single blade; GY20850 is a blade kit. Deere's sheet does not say what the kit holds, so do not assume the count.
- The sheet gives no serial range. Check your serial number and any newer part number with Deere.
What fits
Product details below are the seller's own description unless a source is shown. Pick the variant named for each item.
Gage wheel (John Deere)
John Deere GX10168 deck gauge wheel, 5 inChoose part GX10168, the two-wheel pack.
GX10168 is the gage wheel on Deere's D100 42-inch maintenance sheet. Deere gives no bore.
Deck wheel (Oregon)
Oregon 72‑119 deck wheel, 5 x 2 in, for John Deere decksChoose Oregon 72-119, one 5 x 2 in wheel.
Oregon says 72-119 replaces John Deere GX10168. Oregon does not name the D100, so compare the wheel with your old one.
Deck wheel (Stens)
Stens 210‑051 deck wheel, 5 x 2 in, 5/8 in bore, replaces John Deere GX10168Choose Stens 210-051, one wheel, no bolt.
Stens lists it as replacing GX10168 for the D100 to D170 among others: 5 x 2 in, 5/8-inch bore. Compare it with your old wheel.
This is a reference page, not a recommendation of the mower.
Questions
What is the difference between GX22151 and GY20850?
Deere's D100 sheet labels GX22151 as 3N1 BLADE 42" and GY20850 as KIT-BLADE 42". It does not describe the kit's contents, so ask Deere what the kit holds before ordering.[1]
Which bagger does Deere list for the D100 42-inch?
The maintenance sheet lists bagging kit AM141034. Contents and serial range are not given on the sheet.[1]
Which gage wheel does the D100 use?
Deere's sheet lists gage wheel GX10168.[1]