The Remanufactured Long Block Crate Engine is is a strong and reliable replacement for the damaged or blown engine in your 2007.5-2010 GM 6.6L Duramax LMM Kodiak/Topkick. DFC makes crucial improvements during the remanufacturing process to help your engine maintain durability and reliability even with applications that have additional horsepower. Each Duramax engine remanufactured by DFC has been updated to fix common issues with the factory engine. Every Duramax engine receives an EDM oil pump shaft with a hardened dowel installed to prevent slipping and reduce the risk of oil pressure loss. DFC uses Rottler machining equipment to ensure your engine is built to tolerances that are tighter and more precise than OEM specifications for a more efficient engine.To ensure that every engine is built to the same high quality standards, DFC uses only the best cores and rejects components that require considerable "restoring". As a result you get a dependable and tough engine that is guaranteed to perform.
Engine Remanufacturing
The DFC short block is machined with near identical weight piston and connecting rod assemblies to help you get a smoother running engine that makes less noise and is more balanced. DFC short blocks include reinforced internals with new pistons, rings, doweled oil pump, bearings, and rods.
Cylinder Head
Unlike some engine builders in the industry that re-use wearing items like valves and valves guides, DFC installs all new valves from high quality sources like MAHLE or SBI and replaces each valve guide with a new cast guide in every cylinder head. To address common cracking areas in the cylinder head, DFC also machines each head to remove the factory hardened seat material. DFC then installs new SBI valve seats to help eliminate premature cracking, giving you a more durable cylinder head.
Warranty
DFC engines are remanufactured by diesel enthusiasts for diesel enthusiasts. DFC stands behind their products with one of the industry’s leading 5 year 100,000 mile warranty (Non-Commercial).
DFC 6.6L Long Block Includes:
Complete short block with the front cover and seal, all new internal components, cylinder heads with rockers and pushrods installed, doweled oil pump gear, woodruff keyed cam shaft and complete gasket kit for installation.Oil pan and rear engine housing are not included. These components are specific to the Kodiak/Topkick models and you must re-use your existing components
Features:
- Remanufactured Long Block Engine
- Upgraded EDM Oil Pump Shaft & Hardened Dowel
- Improved Gasket Sealing Methods In Common Leak 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 model engines or engines with contaminated fuel.
Turbocharger - recommended if mileage over 125K, mandatory if shaft play, or if engine was dusted.
Water Pump - highly recommended if engine has over 125K.
Evans Waterless Coolant - recommended upgrade to prevent corrosion and boilover.
Application Note:
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 the best components sourced from multiple brands during the remanufacturing process and backs their engines with an industry-leading 5-year 100,000 mile warranty. (Oil pan and rear engine housing are not included. These components are specific to the Kodiak/Topkick models and you must re-use your existing components)
Applications:
2007.5-2008 Chevrolet Kodiak C4500/5500 (6.6 Duramax LMM)
2007.5-2008 GMC TopKick C4500/5500 (6.6 Duramax LMM)
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.
YEAR | MAKE | FOR ENGINE SERIES |
2007.5 | Chevy Kodiak / GMC TopKick | 6.6L LMM Duramax |
2008 | Chevy Kodiak / GMC TopKick | 6.6L LMM Duramax |
2009 | Chevy Kodiak / GMC TopKick | 6.6L LMM Duramax |
2010 | Chevy Kodiak / GMC TopKick | 6.6L LMM Duramax |