LS belt information

   / LS belt information #1  

mrmaer

New member
Joined
May 23, 2025
Messages
1
Tractor
LS XR 4155HC
I have a 2017 LS XR4155HC tractor. I need to change the two belts as they are worn. I can find the part number of the fan belt which is 40446237. I can find no information on the belt that drives the AC. I would appreciate any help on the part number of the AC belt. All the drawings I have found don't show that belt. It would only be on the cab model.

Thanks in advance.
 
   / LS belt information #2  
There seems to have been release a revision on the belt part number:

1748026390547.png


Looks like it's a A58 belt. Worst case scenario, grab your old belts, go to a parts store and have them match them.
 
   / LS belt information #4  
Go to a part supply they can measure and give you the correct length & size for your pulleys
 

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