The John Deere X155R deck belt part number found is M154202. The drive belt part number found is GX20072.
John Deere X155R Belt Size and Part Numbers
| Mower deck belt part number | M154202 |
|---|---|
| Drive belt part number | GX20072 |
John Deere X155R Belt Notes
| Mower deck belt note | The John Deere X155R deck belt part number captured here is M154202. Match the old belt, deck size and routing before spending money |
|---|---|
| Drive belt note | The John Deere X155R drive or transmission belt part number captured here is GX20072. Do not mix it up with the deck belt because the routing and job are different |
| Fitment note | The blunt rule with the John Deere X155R: 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 X155R Belt Size FAQ
How do you avoid mixing up the John Deere X155R deck and drive belts?
Use the belt position first: deck belt part number M154202 and drive belt part number GX20072. A deck belt number does not automatically fit the drive system, even when an aftermarket listing makes the cross-reference look close
What should you double-check with the John Deere X155R deck belt part number?
The captured deck belt number is M154202. 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
What is the risk with the John Deere X155R drive belt part number?
The captured drive belt number is GX20072. If the length and width are missing, a cheap cross-reference can still be wrong even when it claims to replace the OEM belt
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.
