PowerSource sells only OEM remanufactured Ford engines, just like your local Ford dealership. All of our Ford engines feature not only all upgrades and TSB updates, but receive advanced machining modifications to correct inherent factory defects. Ford Triton modular engines suffer from excessive wear in the cam journals. To correct this issue, all of our Ford Triton engines have the cam journals machined out to accept tri-metal cam bearings. Not only does this correct the excessive oil clearance that causes these engines to fail prematurely, it also provides a more durable wear surface for the cam journals. PowerSource has been selling OEM remanufactured Ford engines for nearly 20 years, longer than all of our major competitors COMBINED. Unlike our competitors,  we also offer our engines with NEW Ford OEM upgraded cam phasers as opposed to simply cleaned and reused cam phasers. Since the cam phasers, along with the timing chain tensioners are one of the first items to fail due to the excessive oil clearance in the cam journals,  we feel like the customer should have the option to purchase what actually IS the strongest engine available with available 3 or 5 year warranty. Also, unlike some of our competitors, we offer our customers multiple purchase options instead of forcing them into an overpriced and inferior "recommended option" deal.

  • Engine blocks are magnafluxed, cylinders bored and precision honed to a tolerance of .0001"

  • Cam journals align bored and bearings installed to correct oiling issues

  • Engine blocks and cylinder heads precision surfaced to ensure proper sealing

  • Cylinder heads magnafluxed or dye checked and machined for three angle valve seats

  • Crankshafts are stress relieved, precision ground, and micro polished for optimum durability and surface finish

  • Camshafts precision ground or replaced with new to maintain the OE profile

  • Each engine is SIM tested for compression, oil pressure, oil leaks, unusual engine noise, and general operation condition before shipment

  • Engines ship with a finishing gasket set (oil pan, valve cover, intake etc.)

  • Return shipping on core included (for customers in the contiguous US only)

  • ISO 14000 & ISO 9001 Quality Control 

  • The block is guaranteed to be a 1st time repair (.020 or .030 overbore)

  • All new .003" over valves to insure proper guide clearance

  • Graphite coated hypereutectic pistons

  • Hardened valve seats

  • No weld repairs

  • Cylindricity of less than 10 microns 

Our premium installation kits include NEW Ford Motorcraft water pump, Motorcraft oil, air and fuel filters, Stant Superstat premium thermostat and premium grade serpentine drive belt.
                                        $179 - $199

All of our 5.4 3V engines are shipped with oil pan, timing cover, valve covers, VVT solenoids, spark plugs and Melling High volume high pressure oil pump installed plus installation gasket set.

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PS5404W3TU

Fits 2004-2007 F150,

2005-2014 Expedition

$2849

Compare to others

"High Durability Engine"

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PS5405W3SD

Fits 2005-2008 F250

and F350 Superduty

$2849

Compare to others

"High Durability Engine"

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PS5405W3SDNP

Fits 2005-2008 F250

and F350 Superduty

$3149

Built with new OEM phasers

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PS5409W3TU

Fits 2008-2010 F150,

2008-2014 Expedition

$2849

Compare to others

"High Durability Engine"

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PS5409W3SD

Fits 2008-2010 F250

and F350 Superduty

$2849

Compare to others

"High Durability Engine"

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All of our 5.4 2V engines are shipped with oil pan and timing cover installed  and installation gasket set.

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PS5402W2TU

Fits 2002-2003 F Series

and Expedition

$2399