Detroit Simple Overhaul Kits for DD Series Engines come with:6 Cylinder Kits, Low-End Bearing Kit, Conrod Bolts, Cylinder Head Bolts, Cylinder Head Gasket Kit, Exhaust Manifold Gaskets, Air Intake Seals, Valve Cover Seal, Turbocharger Seal and Drain Tube Gasket, Oil Pan Gasket, APT Metal Seal and Seal Ring, Fuel Filter Kit, Oil Coolant Filter, and Oil Filter.

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  Detroit StepUP Overhaul Program:

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  DD Series Step 1 Basic Overhaul - Simple Kits do not have the parts required for Step 1 Overhaul. Order the Step 1 Kits to obtain all required parts required for Step 1 Overhaul.

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  DD Series Step 2 Super Overhaul - Add the Cylinder Head, Coolant Thermostat, and Fuel Pump to the Step 1 Overhaul.

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  DD Series Step 3 Complete Overhaul - Add the Turbocharger, Fuel Injectors (PowerPack), and Water Pump to the Step 2 Overhaul. For Turbocompound applications the APT Gearbox and APT Turbine must also be ordered and replaced.

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  DD Series Step 4 Reman Engine - Purchase a 3/4 or PowerChoice Reman Engine.

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  Contact your local Detroit Service Outlet to learn more about the StepUP Overhaul program and how to qualify for up to a 2 Year / 200,000 mile or a 3 Year / 300,000 Mile StepUP Warranty.

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  DD Series Overhaul Steps 1-3 must be performed by an authorized Detroit service outlet to be eligable for StepUP Coverage.

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  DD Series Overhaul Step 4 must be performed by a Detroit service outlet or Dealer/Distributor authorized locations to be eligable for StepUP Coverage.

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  More information about the StepUP program is available on dtnapartscap.com as well as the DTNA Portal under Detroit Genuine Parts for Dealers & Distributors.