The John Deere X575 deck belt part number found is GX21833. The deck belt size found is 95 in (2,413 mm) long by 0.5 in (13 mm) wide. The drive belt part number found is M174585. The drive belt length found is 119.6 in (3,038 mm).
John Deere X575 Belt Size and Part Numbers
| Mower deck belt part number | GX21833 |
|---|---|
| Mower deck belt length | 95 in (2,413 mm) |
| Mower deck belt width | 0.5 in (13 mm) |
| Drive belt part number | M174585 |
| Drive belt length | 119.6 in (3,038 mm) |
Belt Size Comparison Chart
Belt length comparison
Belt width comparison
John Deere X575 Belt Notes
| Mower deck belt note | The John Deere X575 deck belt listing shows part number GX21833, length 95 in (2,413 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 X575 drive or transmission belt listing shows part number M174585 with length 119.6 in (3,038 mm). This is separate from the mower deck belt |
| Fitment note | The blunt rule with the John Deere X575: part number beats guesswork. If the belt is off by even a small amount, it can slip, squeal, jump pulleys or wear fast |
John Deere X575 Belt Size FAQ
What should you watch when fitting a 95 in (2,413 mm) deck belt on the John Deere X575?
A 95 in (2,413 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 each.
Can you replace the John Deere X575 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 X575 deck and drive belts?
Use the belt position first: deck belt part number GX21833 and drive belt part number M174585. A deck belt number does not automatically fit the drive system, even when an aftermarket listing makes the cross-reference look close
What is the risk with the John Deere X575 drive belt part number?
The captured drive belt number is M174585. If the width is missing, a cheap cross-reference can still be wrong even when it claims to replace the OEM belt
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.
