The John Deere L111 deck belt part number found is M144202. The deck belt length found is 104 in (2,642 mm). The drive belt part number found is GX20006. The drive belt size found is 88.9 in (2,258 mm) long by 0.5 in (13 mm) wide.
John Deere L111 Belt Size and Part Numbers
| Mower deck belt part number | M144202 |
|---|---|
| Mower deck belt length | 104 in (2,642 mm) |
| Drive belt part number | GX20006 |
| Drive belt length | 88.9 in (2,258 mm) |
| Drive belt width | 0.5 in (13 mm) |
Belt Size Comparison Chart
Belt length comparison
Belt width comparison
John Deere L111 Belt Notes
| Mower deck belt note | The John Deere L111 deck belt listing shows part number M144202 with length 104 in (2,642 mm). Match the old belt, deck size and routing before spending money |
|---|---|
| Drive belt note | The John Deere L111 drive or transmission belt listing shows part number GX20006, length 88.9 in (2,258 mm) and width 0.5 in (13 mm). Do not mix it up with the deck belt because the routing and job are different |
| Fitment note | For the John Deere L111, use the listed specs as a buying guide, but confirm against the operator manual, parts diagram or belt label before spending money |
John Deere L111 Belt Size FAQ
Why can the correct John Deere L111 deck belt still slip?
The deck belt length found is 104 in (2,642 mm). Even with the right length, a weak idler spring, worn pulley groove or wrong belt path can make it slip. The part number and routing matter together
Why does 0.5 in (13 mm) belt width matter on the John Deere L111?
The captured drive belt width is 0.5 in (13 mm). Pulley grooves are cut for a matching belt profile. Wrong width can cause squeal, heat, poor blade speed or fast belt wear
How do you avoid mixing up the John Deere L111 deck and drive belts?
Use the belt position first: deck belt part number M144202 and drive belt part number GX20006. 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 L111 deck belt part number?
The captured deck belt number is M144202. Because the width is 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.
