View 7 Photos View 0 Videos Yanmar 3TN84 Engine for Komatsu 3TNE84; 3D84N Newly Listed $3,900 USD Good running Yanmar 3TN84 engine. Was used in Komatsu stump grinder. Hard to find engine. Starts and runs great. We can arrange LTL shipping to locations within the lower 48 states with a... ConditionRemanufacturedFits To Make(s)KomatsuFits To Model(s)3TNE84; 3D84N MLS Number14670083CategoryEngines Last Updated10/16/2026 LocationPikeville, TN, US Sold ByDiesel Part Source (423) 208-___ SHOWNUMBERCall Seller Email Seller Save More Info