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3.9L 4B Cummins Drop-in Engine CPL varies

3.9L 4B Cummins Drop-in Engine CPL varies

Cummins 3.9 Liter Engines were used in many different applications from automotive step vans to various off road equipment. These engines are completely Remanufactured with a complete set of New or Remanufactured parts back to Original Equipment New Specifications. 

2 Year Warranty Unlimited Mileage Parts & Labor Warranty

$2,000 Core Deposit until we get the old engine core back in buildable condition.

Some applications may be only available on an "Build Owners Core".
  • Details

    Complete Drop-in engines Include:
    • Block
    • Crankshaft
    • Rods
    • Oil pump
    • Crank gear
    • Cam gear
    • Piston assemblies
    • Camshaft
    • Head
    • Front gear cover
    • Flywheel housing & seal
    • Oil cooler
    • Oil filter assembly
    • Water pump
    • Gasket set
    • Valve train (lifters, pushrods & rocker arms)
    • Lift pump
    • Injection pump
    • Low & high pressure lines
    • Injectors
    • Fuel filter assembly
    • Damper pulley
    • Turbocharger
    • Thermostat
    • Intake cover & connection
    • Exhaust manifold
    • Thermostat housing
    • Oil pan
    • Oil pickup tube
    • Gear cover & seal
    • 4B/3.9L & 6B/5.9L come with air crossover tube if required

    There is a $2,500 Core Deposit until we get the original engine back in buildable condition.
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