Name: 04.5-05 GM 6.6L LLY Duramax DFC Remanufactured Long Block Crate Engine
Brand: DFC Diesel
Price: 8659.19 USD
Availability: InStock

04.5-05 GM 6.6L LLY Duramax DFC Remanufactured Long Block Crate Engine

04.5-05 GM 6.6L LLY Duramax DFC Remanufactured Long Block Crate Engine

Part Number: DFC6604505LLYLB
Est. Ship Time: Contact To Confirm Lead Time

DFC Diesel

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$8,659.19

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Oversize Shipping: (Lower 48 Only)

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DFC engines may take up to 14 weeks to ship. Please contact us to verify lead times if you are in a hurry, before purchasing.

Built for work trucks, daily drivers and the diesel enthusiast in mind these engines are a vast improvement from stock as they contain important upgrades to common problem areas. With the majority of Dodge, Ford and Chevy truck owners having some form or another of aftermarket upgrades done, DFC has remanufactured all of our engines with the highest quality duramax diesel parts in Edmonton. Your engine will perform flawlessly with added horsepower and still backed with one of the industry leading warranties in North America.

Cylinder Head

Unlike some others 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.

DFC 6.6L Long Block Includes

Complete short block with the front cover and seal, rear cover with main seal, oil pan, all new internal components, cylinder heads with all rockers and pushrods installed, doweled oil pump gear, woodruff keyed cam shaft and complete gasket kit for installation.

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.

Note: $500 Crate charge is included in core charge total. Engine shipping crate must be returned with core engine to receive full core credit.

Full Warranty Information:

DFC stands behind their products with an industry leading 5 year/ 100,000 mile warranty.

Is this for commercial use? If so terms may vary, please click here to review DFC's full warranty information.

Part number: DFC6604505LLYLB

Tags: DFC Diesel , Long Block , Duramax , GM , LLY

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