The deck belt size found is 85 in (2,159 mm) long by 0.5 in (13 mm) wide. The drive belt size found is 85 in (2,159 mm) long by 0.5 in (13 mm) wide.
Cub Cadet Z-Force 42 Belt Size and Part Numbers
| Mower deck belt length | 85 in (2,159 mm) |
|---|---|
| Mower deck belt width | 0.5 in (13 mm) |
| Drive belt length | 85 in (2,159 mm) |
| Drive belt width | 0.5 in (13 mm) |
Belt Size Comparison Chart
Belt length comparison
Belt width comparison
Cub Cadet Z-Force 42 Belt Notes
| Mower deck belt note | The Cub Cadet Z-Force 42 deck belt measurement captured here is length 85 in (2,159 mm) and width 0.5 in (13 mm). Match the old belt, deck size and routing before spending money |
|---|---|
| Drive belt note | The Cub Cadet Z-Force 42 drive or transmission belt measurement captured here is length 85 in (2,159 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 Cub Cadet Z-Force 42, use the listed specs as a buying guide, but confirm against the operator manual, parts diagram or belt label before spending money |
Cub Cadet Z-Force 42 Belt Size FAQ
What should you watch when fitting a 85 in (2,159 mm) deck belt on the Cub Cadet Z-Force 42?
A 85 in (2,159 mm) deck belt leaves little room for sloppy routing. This is a mid-length belt run, so routing and idler position still matter more than just matching a close-looking belt. Before blaming the new belt, compare the belt path to the routing decal and make sure it sits on the correct side of each keeper
Why does 0.5 in (13 mm) belt width matter on the Cub Cadet Z-Force 42?
The captured deck 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
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.
