The Kubota ZD221 deck belt part number found is K5700-34712. The drive belt part number found is 70000-05581.
Kubota ZD221 Belt Size and Part Numbers
| Mower deck belt part number | K5700-34712 |
|---|---|
| Drive belt part number | 70000-05581 |
Kubota ZD221 Belt Notes
| Mower deck belt note | The Kubota ZD221 deck belt part number captured here is K5700-34712. Confirm the belt against the deck tag, belt decal or parts diagram before ordering |
|---|---|
| Drive belt note | The Kubota ZD221 drive or transmission belt part number captured here is 70000-05581. Treat it as partial drive-belt data if no matching width or OEM part number is shown |
| Fitment note | The blunt rule with the Kubota ZD221: part number beats guesswork. If the belt is off by even a small amount, it can slip, squeal, jump pulleys or wear fast |
Kubota ZD221 Belt Size FAQ
Why are there separate belt part numbers for the Kubota ZD221?
The captured values separate the belt jobs: deck belt part number K5700-34712 and drive belt part number 70000-05581. Treat each number as position-specific and confirm it against the parts diagram before ordering
What should you double-check with the Kubota ZD221 deck belt part number?
The captured deck belt number is K5700-34712. 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
Is the captured Kubota ZD221 drive belt part number enough to buy from?
The captured drive belt number is 70000-05581. That is useful for OEM lookup, but the drive belt length and width were not fully captured here. It is weak data for guessing an aftermarket belt by size alone
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 kubotausa.com before ordering a replacement belt.

