0 0 1991 John Deere 4045D Engine $4,500 USD (USED) John Deere 4045D Warranty: As-Is No Warranty Serial#: T04045D347945 Horsepower: - Ref# 194-775 INJECTION PUMP WILL NEED TO BE REPLACED ConditionUsedFits To Make(s)Ditch WitchFits To Model(s)8020JDPart Number194-775Stock Number25821039 MLS Number13787825CategoryEngines Last Updated10/24/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info