The John Deere F725 deck belt part number found is M111534. The deck belt size found is 131.6 in (3,343 mm) long by 0.5 in (13 mm) wide. The drive belt part number found is AM108054. The drive belt size found is 64 in (1,626 mm) long by 0.5 in (13 mm) wide.
John Deere F725 Belt Size and Part Numbers
| Mower deck belt part number | M111534 |
|---|---|
| Mower deck belt length | 131.6 in (3,343 mm) |
| Mower deck belt width | 0.5 in (13 mm) |
| Drive belt part number | AM108054 |
| Drive belt length | 64 in (1,626 mm) |
| Drive belt width | 0.5 in (13 mm) |
Belt Size Comparison Chart
Belt length comparison
Belt width comparison
John Deere F725 Belt Notes
| Mower deck belt note | The John Deere F725 deck belt listing shows part number M111534, length 131.6 in (3,343 mm) and width 0.5 in (13 mm). Use the listed value as a buying guide, not a blind substitute for the deck-specific parts diagram |
|---|---|
| Drive belt note | The John Deere F725 drive or transmission belt listing shows part number AM108054, length 64 in (1,626 mm) and width 0.5 in (13 mm). This is separate from the mower deck belt |
| Fitment note | Belts are cheap until you buy the wrong one twice. On the John Deere F725, confirm belt route, old belt label and OEM part number before ordering |
John Deere F725 Belt Size FAQ
What should you watch when fitting a 131.6 in (3,343 mm) deck belt on the John Deere F725?
A 131.6 in (3,343 mm) deck belt leaves little room for sloppy routing. This is a longer mower belt run, so twist, idler alignment and the belt keeper positions matter. A belt can be the right length and still fail if it is routed wrong. Before blaming the new belt, compare the belt path to the routing decal and make sure it sits on the correct side of.
Can you replace the John Deere F725 belt with the same length but different width?
The deck belt width found is 0.5 in (13 mm). That is the common 1/2-inch belt width range. Still match the OEM number because the belt angle, fabric wrap and effective length can differ. A belt with the wrong top width can ride too high or too low in the pulley even if the length looks right
How do you avoid mixing up the John Deere F725 deck and drive belts?
Use the belt position first: deck belt part number M111534 and drive belt part number AM108054. A deck belt number does not automatically fit the drive system, even when an aftermarket listing makes the cross-reference look close
Mistakes do happen. Belt specs can change by year, mower deck, pulley layout, serial range and regional parts catalog. Please check the operator manual, belt routing decal, old belt label and official John Deere parts catalog before ordering a replacement belt.
