Cummins 4BT Open Power Unit Package - 105 HP
Our long block and extended long block assemblies are considered remanufactured 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM Parts, 10% Aftermarket when available.Our power unit assemblies are great for irrigation, drill rigs or small hydraulic applications. PTO, clutches, base fuel tanks, skids, enclosures and control panels are also available. Ask your sales rep for more information about the specific 4BT (3.9 L) power unit package you require for your project.
Power Unit Parts List: • New Block • New Cylinder Head • New Camshaft and Lifters • New Crankshaft • New Connecting Rods • New Rocker Assemblies • New Gaskets, Liners, Rings, Seals, Wrist Pins, Bearings • New Inline Fuel Pump • New Radiator • New Air Cleaner • New Oil Pump and Water Pump • New Oil Cooler • New Oil Filters • New Oil Pan • New Intake and Exhaust Manifolds • New Housings (Front and Rear) • New Brackets and Pulleys • New Fuel Transfer Pump (Inline Setup) • New Holset HX30 Wastegate Turbo (High Mount Front Out) • New Starter 12 Volt • New Alternator 12 Volt • New Flywheel/Flywheel Housing (SAE #3) • New Over Center Clutch Flywheel • Skid Mounted • Base Fuel Tank Included • No Control Panel, Converter, or PTO Drive • Complete Engine Package • No Core Charge • Dyno Tested 15 Hours • 12 Months Parts Replacement • 1 and 2 year extended parts/labor warranties available Specs: Weight: 726 lbs (Engine Only) Configuration Inline 4 Cylinder (3.9 L) Displacement 3.9 Liters, 239 cu in Horsepower 105 HP @ 2800 RPM Torque 243 ft/lbs @ 1500 RPM You’ve come to the right place for all of your heavy duty diesel engine needs. We here at Big Bear Engine Company are old school machine shop guys that know the value of your time whether it be out in the field for an industrial job or at play with an off-road engine swap. We are old school machine shop guys and guarantee the workmanship of all of our engines including: Cummins 4BT - 105 HP Complete Power Unit Diesel Engines.