NOTE: Price listed is for reference only and is subject to change. Please call toll-free 1-800-282-9319 for current price and availability. Additional core charge of 2000.00 not included. Remanufactured Cummins 4B/3.9L Complete Drop-In Engine 55F1D105A 1991-93 Automotive, Step Van, 105 HP @ 2,500 RPM, LMRO Turbo, Horizontal Oil Filter, Rear Sump, Rotary Pump, CPL 1260 Ordering Instructions: Provide Engine Serial and CPL Number Call us toll-free 1-800-282-9319 for ordering assistance and complete warranty information.