The Cub Cadet 2146 deck belt part number found is 754-0349. The deck belt length found is 108 in (2,743 mm). The drive belt size found is 95 in (2,413 mm) long by 0.5 in (13 mm) wide.
Cub Cadet 2146 Belt Size and Part Numbers
| Mower deck belt part number | 754-0349 |
|---|---|
| Mower deck belt length | 108 in (2,743 mm) |
| Drive belt length | 95 in (2,413 mm) |
| Drive belt width | 0.5 in (13 mm) |
Belt Size Comparison Chart
Belt length comparison
Belt width comparison
Cub Cadet 2146 Belt Notes
| Mower deck belt note | The Cub Cadet 2146 deck belt listing shows part number 754-0349 with length 108 in (2,743 mm). Use the listed value as a buying guide, not a blind substitute for the deck-specific parts diagram |
|---|---|
| Drive belt note | The Cub Cadet 2146 drive or transmission belt measurement captured here is length 95 in (2,413 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 Cub Cadet 2146, confirm belt route, old belt label and OEM part number before ordering |
Cub Cadet 2146 Belt Size FAQ
Why can the correct Cub Cadet 2146 deck belt still slip?
The deck belt length found is 108 in (2,743 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
Can you replace the Cub Cadet 2146 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
Are the Cub Cadet 2146 deck and drive belt lengths close?
The deck belt is 108 in (2,743 mm) and the drive belt is 95 in (2,413 mm), about 13 in (330 mm) different. That is enough to treat them as separate belts when ordering
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 cubcadet.com before ordering a replacement belt.
