The John Deere X749 deck belt part number found is M141627. The drive belt part number found is M144202. The drive belt size found is 95.5 in (2,426 mm) long by 0.5 in (13 mm) wide.
John Deere X749 Belt Size and Part Numbers
| Mower deck belt part number | M141627 |
|---|---|
| Drive belt part number | M144202 |
| Drive belt length | 95.5 in (2,426 mm) |
| Drive belt width | 0.5 in (13 mm) |
Belt Size Comparison Chart
Belt length comparison
Belt width comparison
John Deere X749 Belt Notes
| Mower deck belt note | The John Deere X749 deck belt part number captured here is M141627. Use the listed value as a buying guide, not a blind substitute for the deck-specific parts diagram |
|---|---|
| Drive belt note | The John Deere X749 drive or transmission belt listing shows part number M144202, length 95.5 in (2,426 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 X749, confirm belt route, old belt label and OEM part number before ordering |
John Deere X749 Belt Size FAQ
Why can the correct John Deere X749 drive belt still not pull properly?
The drive belt length found is 95.5 in (2,426 mm). If the tractor still slips, the belt may be routed wrong, the idler may be weak, or the pulley faces may be polished. Length alone does not fix a worn drive system
Can you replace the John Deere X749 belt with the same length but different width?
The drive 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 X749 deck and drive belts?
Use the belt position first: deck belt part number M141627 and drive belt part number M144202. A deck belt number does not automatically fit the drive system, even when an aftermarket listing makes the cross-reference look close
What should you double-check with the John Deere X749 deck belt part number?
The captured deck belt number is M141627. Because the length and width are missing here, check the old belt label, deck tag or parts diagram before trusting a non-OEM cross-reference
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.
