The deck belt length found is 80 in (2,032 mm). The drive belt size found is 75.5 in (1,918 mm) long by 0.38 in (10 mm) wide.
Cub Cadet 80 Belt Size and Part Numbers
| Mower deck belt length | 80 in (2,032 mm) |
|---|---|
| Drive belt length | 75.5 in (1,918 mm) |
| Drive belt width | 0.38 in (10 mm) |
Belt Size Comparison Chart
Belt length comparison
Belt width comparison
Cub Cadet 80 Belt Notes
| Mower deck belt note | The Cub Cadet 80 deck belt measurement captured here is length 80 in (2,032 mm). Match the old belt, deck size and routing before spending money |
|---|---|
| Drive belt note | The Cub Cadet 80 drive or transmission belt measurement captured here is length 75.5 in (1,918 mm) and width 0.38 in (10 mm). Do not mix it up with the deck belt because the routing and job are different |
| Fitment note | For the Cub Cadet 80, use the listed specs as a buying guide, but confirm against the operator manual, parts diagram or belt label before spending money |
Cub Cadet 80 Belt Size FAQ
Why can the correct Cub Cadet 80 deck belt still slip?
The deck belt length found is 80 in (2,032 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 0.38 in (10 mm) belt width matter on the Cub Cadet 80?
The captured drive belt width is 0.38 in (10 mm). Pulley grooves are cut for a matching belt profile. Wrong width can cause squeal, heat, poor blade speed or fast belt wear
Are the Cub Cadet 80 deck and drive belt lengths close?
The deck belt is 80 in (2,032 mm) and the drive belt is 75.5 in (1,918 mm), about 4.5 in (114 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.
