3 0 1987 Cummins 4B3.9 Engine $5,000 USD (GOOD USED) 1987 Cummins ISB 5.9LDiesel Engine,CM550, 60HP, FUEL RATE AR RATED HP 55.5 Warranty ConditionUsedCPL/ARR2591Horse Power60 HPL x W40 x 25Part Number3909475Weight1150Stock Number32187 MLS Number11252658CategoryEngines Last Updated3/14/2022 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info