140 HP Cummins #4BT, remanufactured extended long block engine

Remanufactured Cummins 4BTAA – 140HP Extended Long Block Diesel Engine

Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM New Parts, 10% Aftermarket when available. Our 4BTAA (3.9 L) 140 HP units are air charge cooled and built specifically for an automotive spec. Give us a call to determine which is the best fitting 4BT for your specific project.

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 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 (Rotary VP Setup or P-7100 Pump - additional charge)
• New Holset HX30 Wastegate Turbo (Low Mount Rear Out - LMRO Location)
• New Starter (Complete Engines Only)
• New Alternator (Complete Engines Only)
• New Flywheel/Flywheel Housing (Complete Engines Only)
• Complete Engine or Extended Long Block Models
• Run Tested 15 Hours
• Standard 12 Months Parts Replacement Warranty
• Additional 1 and 2 Year Extended Parts/Labor Warranties Available
• Outright Pricing (No Core Charge)

Specs:

Weight: 726 lbs
Configuration: Inline 4 Cylinder (3.9 L)
Displacement: 3.9 Liters, 239 cu in
Horsepower: 140 HP @ 2700 RPM
Torque: 372 ft/lbs @ 1700 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 - 140HP Complete Diesel Engines.