John Deere S170 Belt Diagram & Deck Belt Part Number

Find your model number: this page covers S170.

Answer

Deck

GX21833

Size
141.7 in × 0.56 in (14.2 mm)

Drive/traction

UC30568

Size
88.9 in × 0.50 in (12.7 mm)

Verified

Model numbers and serial ranges

Model numberSerial rangeBelt rolePart numberStatus
S170-500000 and 500001-DeckGX21833Verified
Drive/tractionUC30568Verified

Belt details

GX21833

Brand
John Deere
Role
deck
Size
141.7 in × 0.56 in (14.2 mm)
Status
Verified

UC30568

Brand
John Deere
Role
traction
Size
88.9 in × 0.50 in (12.7 mm)
Status
Verified

Belt routing diagram

Belt routing diagram coming soon

Other numbers you might see

NumberWhat it isCurrent OEM part
GX20006Superseded OEM numberUC30568

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Sources

Confirm with your model plate and owner’s manual before ordering.