The John Deere X948 deck belt part number found is GX21833. The drive belt part number found is MIA10045.
John Deere X948 Belt Size and Part Numbers
| Mower deck belt part number | GX21833 |
|---|---|
| Drive belt part number | MIA10045 |
| Deck size | 48 in deck |
Belt Size Comparison Chart
Mower deck size comparison
John Deere X948 Belt Notes
| Mower deck belt note | The John Deere X948 deck belt part number captured here is GX21833. Match the old belt, deck size and routing before spending money |
|---|---|
| Drive belt note | The John Deere X948 drive or transmission belt part number captured here is MIA10045. Do not mix it up with the deck belt because the routing and job are different |
| Deck size note | For the John Deere X948, deck size is listed as 48 in deck. Always match belt specs to the deck fitted to your machine, not just the tractor model name |
| Fitment note | The blunt rule with the John Deere X948: part number beats guesswork. If the belt is off by even a small amount, it can slip, squeal, jump pulleys or wear fast |
John Deere X948 Belt Size FAQ
How do you avoid mixing up the John Deere X948 deck and drive belts?
Use the belt position first: deck belt part number GX21833 and drive belt part number MIA10045. A deck belt number does not automatically fit the drive system, even when an aftermarket listing makes the cross-reference look close
What is the fastest way to confirm the John Deere X948 deck belt?
Start with the captured 48 in deck deck and the deck belt value GX21833. Then check the belt routing decal or parts diagram so you do not order a belt for the wrong deck
Is the captured John Deere X948 deck belt part number enough to buy from?
The captured deck belt number is GX21833. This number helps with OEM lookup, but the deck belt length and width were not fully captured here. Before buying aftermarket, confirm the exact deck or serial range
Is the captured John Deere X948 drive belt part number enough to buy from?
The captured drive belt number is MIA10045. 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 John Deere parts catalog before ordering a replacement belt.
