View 8 Photos View 0 Videos 1997 Detroit SERIES 55 12.0 DDEC III Diesel Engine Recently Updated $1,950 USD GOOD USED, 1997 DETROIT DIESEL 12.0L SERIES 55 TAKEOUT ENGINE FOR SALE. ALL COMPLETE and RUN TESTED, ELECTRONIC, DDEC 3, MODEL # E0677K40, 425 HP @ 2000 RPM (SET at 365/400 HP @ 1800 RPM),... ConditionUsedStock Number12.0-06L0001707 MLS Number14045716CategoryEngines Last Updated1/10/2026 LocationCanton, OH, US Sold ByAdelmans Truck Parts (844) 382-___ SHOWNUMBERCall Seller Email Seller Save More Info