• Product Description
  • Product Information
  • Warranty Policy
Our Long Block Engine Includes:


  • Cam/Main/Rod Bearings  
  • Oil Pump  
  • Timing Gears  
  • Camshaft  
  • Pistons  
  • Valves  
  • Connecting Rods  
  • Piston Rings  
  • Valve Guides  
  • Gaskets  
  • Push Rods  
  • Valve Keepers  
  • Lifters  
  • Rocker Arms  
  • Valve Springs  


  • Call us today with any questions and to verify this engine will work for you:

    (631)991-7700

    Name 8.3 6CT Cummins Long Block Engine For Spartan Motors - Reman
    SKU USCUM6CT83RLBT-SM
    Brand Cummins
    Condition Remanufactured
    Part Type Long Block Engine
    Aspiration Turbocharged
    Liters 8.3
    Block L
    Designation 6CT
    Fuel DIESEL
    Fuel System Control U/K
    Vin Code U/K
    Image Gallery N/A
    We stand behind our unbeatable quality with a One year unlimited mileage warranty!
    - available on most engines

    8.3 6CT Cummins Long Block Engine For Spartan Motors - Reman

    *Detailed engine photos are available upon request*


    One Year Unlimited Mileage Warranty!


    The average leadtime is between 3 to 5 days



    Call For Better Pricing!




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    Availability: In stock

    SKU:USCUM6CT83RLBT-SM

    $6,900.00

    Vehicle application fitments

    YearMakeModelFueltypeLiterEnginefamilyVinBlockEnginetypeFitment Notes
    1997Spartan MotorsAdvantageDIESEL8.3L6CT-LCumminsN/A
    1998Spartan MotorsAdvantageDIESEL8.3L6CT-LCumminsN/A
    1999Spartan MotorsAdvantageDIESEL8.3L6CT-LCumminsN/A
    2000Spartan MotorsAdvantageDIESEL8.3L6CT-LCumminsN/A
    1995Spartan MotorsAlpineDIESEL8.3L6CT-LCumminsN/A
    1996Spartan MotorsAlpineDIESEL8.3L6CT-LCumminsN/A
    1997Spartan MotorsAlpineDIESEL8.3L6CT-LCumminsN/A
    1998Spartan MotorsAlpineDIESEL8.3L6CT-LCumminsN/A
    1999Spartan MotorsAlpineDIESEL8.3L6CT-LCumminsN/A
    1993Spartan MotorsBaronDIESEL8.3L6CT-LCumminsN/A
    1994Spartan MotorsBaronDIESEL8.3L6CT-LCumminsN/A
    1996Spartan MotorsBC2000DIESEL8.3L6CT-LCumminsN/A
    1991Spartan MotorsBus ChassisDIESEL8.3L6CT-LCumminsN/A
    1993Spartan MotorsBus ChassisDIESEL8.3L6CT-LCumminsN/A
    1994Spartan MotorsBus ChassisDIESEL8.3L6CT-LCumminsN/A
    1995Spartan MotorsBus ChassisDIESEL8.3L6CT-LCumminsN/A
    1996Spartan MotorsBus ChassisDIESEL8.3L6CT-LCumminsN/A
    1992Spartan MotorsChargerDIESEL8.3L6CT-LCumminsN/A
    1999Spartan MotorsCVDIESEL8.3L6CT-LCumminsN/A
    1989Spartan MotorsDiamondDIESEL8.3L6CT-LCumminsN/A
    1990Spartan MotorsDiamondDIESEL8.3L6CT-LCumminsN/A
    1991Spartan MotorsDiamondDIESEL8.3L6CT-LCumminsN/A
    1992Spartan MotorsDiamondDIESEL8.3L6CT-LCumminsN/A
    1993Spartan MotorsDiamondDIESEL8.3L6CT-LCumminsN/A
    1994Spartan MotorsDiamondDIESEL8.3L6CT-LCumminsN/A
    1995Spartan MotorsDiamondDIESEL8.3L6CT-LCumminsN/A
    1996Spartan MotorsDiamondDIESEL8.3L6CT-LCumminsN/A
    1992Spartan MotorsGladiatorDIESEL8.3L6CT-LCumminsN/A
    1993Spartan MotorsGladiatorDIESEL8.3L6CT-LCumminsN/A
    1994Spartan MotorsGladiatorDIESEL8.3L6CT-LCumminsN/A
    1998Spartan MotorsGladiatorDIESEL8.3L6CT-LCumminsN/A
    1995Spartan MotorsGTneDIESEL8.3L6CT-LCumminsN/A
    1996Spartan MotorsGTneDIESEL8.3L6CT-LCumminsN/A
    1997Spartan MotorsHighlanderDIESEL8.3L6CT-LCumminsN/A
    1998Spartan MotorsHighlanderDIESEL8.3L6CT-LCumminsN/A
    1999Spartan MotorsHighlanderDIESEL8.3L6CT-LCumminsN/A
    2000Spartan MotorsHighlanderDIESEL8.3L6CT-LCumminsN/A
    1993Spartan MotorsIntermediateDIESEL8.3L6CT-LCumminsN/A
    1994Spartan MotorsIntermediateDIESEL8.3L6CT-LCumminsN/A
    1995Spartan MotorsIntermediateDIESEL8.3L6CT-LCumminsN/A
    1996Spartan MotorsIntermediateDIESEL8.3L6CT-LCumminsN/A
    1993Spartan MotorsMetro StarDIESEL8.3L6CT-LCumminsN/A
    1995Spartan MotorsMetro StarDIESEL8.3L6CT-LCumminsN/A
    1996Spartan MotorsMetro StarDIESEL8.3L6CT-LCumminsN/A
    1997Spartan MotorsMetro StarDIESEL8.3L6CT-LCumminsN/A
    1998Spartan MotorsMetro StarDIESEL8.3L6CT-LCumminsN/A
    1999Spartan MotorsMetro StarDIESEL8.3L6CT-LCumminsN/A
    1992Spartan MotorsMonarchDIESEL8.3L6CT-LCumminsN/A
    1988Spartan MotorsMotorhomeDIESEL8.3L6CT-LCumminsN/A
    1989Spartan MotorsMotorhomeDIESEL8.3L6CT-LCumminsN/A
    1990Spartan MotorsMotorhomeDIESEL8.3L6CT-LCumminsN/A
    1991Spartan MotorsMotorhomeDIESEL8.3L6CT-LCumminsN/A
    1992Spartan MotorsMotorhomeDIESEL8.3L6CT-LCumminsN/A
    1993Spartan MotorsMountain MasterDIESEL8.3L6CT-LCumminsN/A
    1994Spartan MotorsMountain MasterDIESEL8.3L6CT-LCumminsN/A
    1995Spartan MotorsMountain MasterDIESEL8.3L6CT-LCumminsN/A
    1996Spartan MotorsMountain MasterDIESEL8.3L6CT-LCumminsN/A
    1997Spartan MotorsMountain MasterDIESEL8.3L6CT-LCumminsN/A
    1998Spartan MotorsMountain MasterDIESEL8.3L6CT-LCumminsN/A
    1999Spartan MotorsMountain MasterDIESEL8.3L6CT-LCumminsN/A
    2000Spartan MotorsMountain MasterDIESEL8.3L6CT-LCumminsN/A
    Prop 65 Warning
    The State of California requires that this warning to be posted for California residents purchasing products.
    WARNING: Products may contain one or more chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.