The DFC Diesel Remanufactured KORE Series Long Block Crate Engine is an affordable replacement for the failed diesel in your 2006-2007 GM 6.6L Duramax LBZ. The KORE Series engines were designed to bridge the gap for Chevy/GMC owners that want a quality engine but are working on a tighter budget. These engines are built to the same high standards and quality of DFC's regular engines and include numerous upgrades to the common failure areas. The KORE Series provides a long block engine but does not include items that can be re-used or easily sourced by the end user, such as front and rear covers, rocker arms, and the engine oil pan.
Engine Remanufacturing
These engines are machined utilizing some of the most advanced machining equipment in North America. This Rottler equipment helps ensure the engines feature tolerances that are better than OEM specifications. In addition, the Kore Series features all new pistons, rings, bearings, gaskets, seals, valves, springs, hardened seats, stem seals, and cast guides. Engines come standard with Total Seal Gapless Piston Rings and incorporate improved gasket sealing methods in common leakage areas.
Warranty
DFC engines are remanufactured by diesel enthusiasts for diesel enthusiasts. DFC stands behind the KORE Series of engines with a 1-year Unlimited-Mileage Warranty (Non-Commercial).
DFC 6.6L Long Block Engines Include
Complete short block assembly and gaskets, plus cylinder heads. A complete top end gasket kit is included to finish install.
Features:
- Remanufactured Long Block Crate Engine
- For Use With Automatic & Manual Transmission
- Professionally Machined Using Rottler Equipment
- Comes Standard With Total Seal Gapless Piston Rings
- Includes All Gaskets & Silicone To Finish Engine Installation
- Features Improved Gasket Sealing Methods In Common Leakage Areas
New Engine Checklist (Replacement Items, Sold Separately):
Oil Cooler - highly recommended and mandatory if your past engine had a bearing failure.
Injectors - highly recommended especially on higher mileage engines or engines with contaminated fuel.
Turbocharger - recommended if mileage over 125K miles, mandatory if shaft play is present, or if engine was dusted.
Water Pump - highly recommended if engine has over 125K miles.
Evans Waterless Coolant - recommended upgrade to prevent corrosion, boil over, and all-around a better cooling system performance.
Application Notes:
Does not include: front cover, rear cover, oil pump, upper oil pan, lower oil pan, oil pickup tube, rocker arms, pushrods, valve bridges, and other regular items that normally ship with long block engines.
The specific brand of each component may change due to part availability at the time of each build. Parts are chosen at the discretion of DFC and cannot be specially requested. DFC uses only quality components sourced from multiple brands during the remanufacturing process and backs the KORE series engines with a 1-year Unlimited-Mileage Warranty.
Applications:
2006-2007 Chevrolet Silverado 2500HD/3500HD (6.6 Duramax LBZ)
2006-2007 GMC Sierra 2500HD/3500HD (6.6 Duramax LBZ)
Shipping Restrictions Apply
This product can not be shipped to these states/provinces: CA
Note:
$500 Crate charge is included in core charge total. Engine shipping crate must be returned with core engine to receive full core credit.