CUMMINS , (USED) 1987 Cummins 4BT (3.9L) Diesel Engine (ROTARY PUMP), Serial # 44204183, 105HP @ 2500 RPM, CPL 0767, 3.9L, VISIT WWW.JJREBUILDERS.COM for more information on this engine or any other diesel engine call 1-800-971- 3019. (INV#003617) https://www.jjrebuilders.com/engine-for-sale/? vid=1897&unit=cummins-4bt-3-9l