6 1 1987 Cummins 4B-3.9 Engine Contact for price USED CUMMINS 4B 3.9L ENGINE, NONE TURBO, ROTATIVE INJECTION PUMP, 80HP, CPL:591, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK ConditionUsedStock Number5692-0303231 MLS Number11918396CategoryEngines Last Updated9/1/2023 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info