View 0 Photos View 0 Videos 1996 John Deere 4039T Engine for a John Deere 310D $4,500 USD (USED) John Deere 4039T Warranty: As-Is No Warranty Assembly#: VERIFY Serial#: TO4039T551478 Horsepower: 70 ConditionUsedAssembly NumberVERIFYFits To Make(s)John DeereFits To Model(s)310DStock Number25770127 MLS Number13465588CategoryEngines Last Updated9/11/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info