top of page
6B 5.9 CPL 1553 Drop-in Engine Bus

6B 5.9 CPL 1553 Drop-in Engine Bus

Fits:
Bluebird/Thomas Bus, Rear Engine, 230 HP @ 2,300
RPM, HMRO Turbo, CAC, Rear Sump, Inline Pump

The 6B/5.9L Cummins is used in many applications including step vans, uniform and commercial delivery vehicles.
These engines utilize torque plating methods for boring and honing to ensure block straightness, which reduces break-in time and crankcase pressure. In addition, uses OEM or equivalent pistons, rings, bearings, valves and gaskets, making sure that this engine will stand the test of time.


COMPLETE DROP-IN INCLUDES:
• Block
• Crankshaft
• Rods
• Oil pump
• Crank gear
• Cam gear
• Piston assemblies
• Camshaft
• Head
• Front gear housing
• Rear cover & seal
• Oil cooler
• Oil filter assembly
• Valve cover(s)
• Water pump
• Gasket set
• Side cover/crankcase breather
• 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

2 Year Warranty Unlimited Mileage Parts & Labor Warranty

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

  • 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.
bottom of page