Crankshaft Dampener fits John Deere 4000 4020 4010 AR58172
  
 
  
  
 
 
 
   
 	
	
 	
   All of our new parts are aftermarket replacements. Compatible with John Deere Tractor(s) 4000 (diesel), 4010 (diesel), 4020 (diesel). Replaces John Deere OEM nos AR58172, AR50392, AR58181, R34364, AR26381. Single groove without air conditioning. For a Used version of this sku use 499866. 
	
	
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