6 0 1986 Mack E6-350 Diesel Engine $3,500 USD (USED) 1986 Mack E6 300 Diesel Engine (2 Valve), Mack Rebuilt Serial # BRE2185, Part # 86SB3500, 300HP, LOW MILES!!!! Test Run 4-25-17. Visit jjrebuilders.com for more information on this... ConditionUsedHorse Power300 HPPart Number86SB3500Stock Number003281 MLS Number9087057CategoryEngines Last Updated4/25/2017 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info