The published John Deere 135 lawn/garden tractor cutter deck belt size is 17/32" Wide x 103 3/4 O.D. The recorded OEM references are GX20072, GY20570.
Belt replacement guide
John Deere 135 belt size & replacement chart
OEM references, belt positions and published dimensions for this lawn/garden tractor.
Equipment: Lawn/Garden TractorBelt applications: 1OEM references: 2Sizes listed: 1
Distinct belts1
OEM references2
Belt functions1
Published sizes1
Replacement lookup
John Deere 135 belt chart
Match the belt function first, then confirm the OEM number and size.
| Belt application | OEM / replacement number | Published size | Listing SKU |
|---|---|---|---|
| Mower deck Cutter Deck Belt |
GX20072, GY20570 | 17/32" Wide x 103 3/4 O.D. | BEL20072 |
Application details
John Deere 135 belt details
Cutter Deck Belt
Recorded OEM references: GX20072, GY20570. Published size: 17/32" Wide x 103 3/4 O.D.
Important: Confirm the belt position, deck size, serial range and machine configuration before ordering. Belts with the same length can use different widths or profiles.
Common questions
John Deere 135 belt FAQ
What belt does the John Deere 135 use?
The listed belt application is Cutter Deck Belt. Recorded OEM references: GX20072 and GY20570.
What are the John Deere 135 belt part numbers?
The recorded OEM references are GX20072 and GY20570. Match each number to the correct belt position before ordering.
What size belt does the John Deere 135 use?
Cutter Deck Belt: 17/32" Wide x 103 3/4 O.D.
Can I match the John Deere 135 belt by length alone?
No. Width, profile, inside or outside circumference, belt position and OEM reference can all affect fitment. Match the belt function and OEM number first, then use the dimensions as a final check.
