KORE640810STAUSOALB Kore Series Speed of Air Long Block (STD/Auto)

Features:

• New Mahle pistons, main and rod bearings
• Total Seal gapless piston rings
• O-ringed cylinder heads included
• New front and rear main seals
• Complete gasket set for installation included
• Machined to OEM or better specs
• Cost-effective alternative to new or used engines
• Built in ISO 9001:2015 certified facility
• 1 year unlimited mileage parts warranty

A Stronger Foundation For A Known Weak Point

The 6.4L Powerstroke has a well-earned reputation for head gasket trouble, and a proper rebuild needs to address that weak point head on rather than just replacing worn parts. The DFC Diesel KORE Series Long Block gives 2008-2010 Super Duty owners a remanufactured engine built around genuine Mahle components without the price tag of a full new engine. Every long block goes in with new Mahle pistons and Mahle main and rod bearings, paired with Total Seal gapless piston rings for improved sealing compared to standard ring designs. The cylinder heads are O-ringed, a purposeful upgrade specifically designed to improve head gasket sealing under the boost and cylinder pressure this engine sees in real use. DFC machines every component to OEM specifications or better, so you're not sacrificing precision just because you're choosing the more affordable series. Because this is a serious rebuild rather than a quick patch job, a few supporting components are required at install to keep the warranty valid, including a new oil cooler, filters, water pump, and lubricating oil. Whether you're addressing a failed head gasket for good or replacing a tired 6.4L before it lets you down, this long block gives you real Mahle components built around this engine's actual weak points.

Precision Machining Paired With Genuine Mahle Components

The DFC Diesel KORE640810STAUSOALB is a remanufactured long block engineered specifically for 2008-2010 Ford F250 and F350 Super Duty trucks equipped with the 6.4L Powerstroke engine, compatible with both standard and automatic transmission applications. The long block assembly includes new Mahle pistons, new Mahle main bearings, and new Mahle rod bearings, paired with Total Seal gapless rings for improved sealing compared to standard ring designs. The cylinder heads come O-ringed standard, directly addressing the head gasket sealing issues this platform is known for under sustained boost and cylinder pressure. New front and rear main seals are installed to help ensure a proper seal at both ends of the engine, and a complete gasket set is included for installation. Every component is professionally machined to meet or exceed OEM specifications. To maintain warranty coverage, a new oil cooler, new air, oil, and fuel filters, a new water pump, and new lubricating oil are required at the time of installation, and it's worth noting that top end gaskets beyond what's included, the injector return line seal kit, and the turbocharger gasket kit are not included and must be sourced separately. The KORE Series is manufactured in an ISO 9001:2015 certified facility, and unlike DFC's standard engine line, it carries a 1 year unlimited mileage parts-only warranty for both personal and commercial use.

Fitment: 2008, 2009, 2010 Ford F250/F350 Super Duty 6.4L Powerstroke

Notes:

• New oil cooler required for warranty coverage, sold separately
• New air, oil, and fuel filters required for warranty coverage, sold separately
• New water pump required for warranty coverage, sold separately
• New lubricating oil required for warranty coverage, sold separately
• Top end gaskets beyond the included kit, injector return line seal kit, and turbocharger gasket kit are not included
• Customer is responsible for professionally testing, cleaning, and replacing injectors, injection pumps, and fuel system as needed
• Warranty is parts-only, 1 year unlimited mileage, for both standard and commercial use
• Component brands may vary by build based on parts availability, cannot be specially requested
• $500 shipping charge/$2,800 core charge 
• Engine shipping crate must be returned with core engine for full core credit
• This product cannot be shipped to California