Remanufactured Ford 6.8L 2-valve long block with square port, power improved (PI) heads, for 2000-2004 F-250 to F-550 Super Duty and F-53 motorhome chassis, 2000-2005 Excursion, and 2000-2019 E-Series (E-350, E-450; 2002-2003 E-550). Zero miles, built to order, free shipping, no core charge.

Build time: usually 5-7 days, plus shipping (varies by engine; contact us for current availability).

Fitment

E-Series: reuse your E-Series oil pan, oil pickup, front cover, harmonic damper, crank trigger ring, intake and valve covers.

Confirm your engine

• Cylinder heads: square port, power improved (PI) = this listing. Circle (round) port, non-PI heads = not this listing.
• VIN 8th digit: S. The VIN code doesn't tell circle port from square port heads, so check your heads as described above.

Send us your VIN with your order to confirm fitment.

Not covered

• Not for 1997-1999 circle port (non-PI) engines or any 3-valve 6.8L (8th VIN digit Y): 2005+ Super Duty pickups, 2005+ F-53/F-59 chassis, 2005+ F-450/F-550 chassis cab, F-650/F-750.

What's included

• Machined, milled and polished internals (crankshaft, block, cylinder bores)
• All new bearings and parts: main and rod bearings, piston rings, head gaskets, oil pump, timing set and guides
• Cylinder heads fully machined: 3-angle performance valve job including seats, diamond mill finish, new valve seals

Delivery type

• Business with dock/forklift or terminal pickup: free
• Business without dock (lift gate): +$100
• Residential (includes lift gate): +$300

Shipping is free within the Continental United States to commercial addresses with a forklift/dock or terminal pickup. If the delivery address doesn't match the delivery type selected, the difference will be charged before shipping. Alaska & Hawaii: online checkout isn't available for engines shipping to AK or HI. Call 623-204-6365 for a freight quote before ordering. Approx. weight 450 lbs.

Break-in

The first 1,000 miles are the break-in period. Use conventional oil only, change the oil and filter at 500 miles, vary your RPM, and avoid towing, heavy loads and long idling. Check your oil level regularly, since some oil burn-off is normal until the rings seat. Following the break-in procedure is required to keep your warranty.

Warranty, core and performance parts

Warranty: 1-year unlimited-mile warranty on the engine only; labor is not covered. Optional 3-year extended warranty available for $1,500 (includes labor coverage at $50/hr). See our Warranty & Refund Policy. Add the 3-year extended warranty to your order.

Core charge: none. All engines are built to order.

Performance parts: we do not blueprint engines. We can install custom or performance parts you supply (you pay for the parts and shipping them to us; no extra installation charge), but this waives the 1-year warranty.

Questions about fitment? Contact us before ordering.