EJCP.PARTS

FORD 6.8 2 VALVE MODULAR ENGINE

The 6.8 L (6760 cc, 413 CID) SOHC V10 is another variation of the Modular family created for use in large trucks. Bore size is 90.2 mm (3.552 in) and stroke is 105.8 mm (4.165 in), identical to the 5.4 L V8. Both 2-valve and 3-valve versions have been produced. The 6.8 L uses a split-pin crank with 72° firing intervals and a balance shaft to quell vibrations inherent to a 90° bank angle V10 engine. The engine's firing order is 1-6-5-10-2-7-3-8-4-9. The 2-valve version was first introduced in 1997, with a 3-valve non-VCT version to follow in 2005. The 3-valve engines were built alongside the 2-valve engines at Ford's Windsor, Ontario LVL engine line, but moved production to the larger Windsor Engine Plant in 2009[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.8 CAST IRON ALUMINUM SOHC MULTIPORT

ITEMS

BRACKETS EXHAUST MANIFOLD INTAKE MANIFOLD OIL PAN PISTON
SENSORS TIMING COVER TIMING SET VALVE COVER VALVE INFORMATION

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
6.8 SOHC
2 VALVE
97 E250
97-98 E-350/450
6.8D 6.8B ***** *********
6.8 SOHC
2 VALVE
98-99 E350/450
99 F-250/350/450/550
6.8A 6.8A ***** *********
6.8 SOHC
2 VALVE
00-01 EXCURSION
F250/350/450/550
E-250/350/450/550
6.8B 6.8C ***** *********
6.8 SOHC
2 VALVE
02-05 EXCURSION
02-04 F-250/350/450/550
02-08 E-250/350/450
6.8C 6.8D ***** *********
6.8 SOHC
2 VALVE
09-12 E-250/350/450 6.8E 6.8E ***** *********

VALVE INFORMATION 1

MAKE MODEL YEAR RANGE
FORD CROWN VICTORIA 1992-2000
FORD E150 1997-1999
FORD E250 1997-1999
FORD E350 1997-1999
FORD ECONOLINE SUPER DUTY 1997-1999
FORD EXPEDITION 1997-1999
FORD F150 1997-2004
FORD F250 NON SD 1997-1999
FORD F250/550 1999
FORD MUSTANG 1996-2000
FORD THUNDERBIRD 1994-1997
LINCOLN NAVIGATOR 1998-1999
LINCOLN TOWNCAR 1991-2000
MERCURY COUGAR 1994-1997
MERCURY GRAND MARQUIS 1992-2000
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 34 6.96 117 3 *FOR54B
INTAKE 44.5 6.99 117 3 *FOR54B

VALVE 2 INFORMATION

MAKE MODEL YEAR RANGE
FORD CROWN VICTORIA 2001-2011
FORD E150 1999-2013
FORD E250 1999-2013
FORD E350 1999-2013
FORD EXCURSION 2000-2005
FORD EXPEDITION 1999-2004
FORD EXPLORER 2002-2005
FORD F150 1999-2010
FORD F250/550 2000-2004
FORD F53 2000-2011
FORD MUSTANG 1999-2004
LINCOLN NAVIGATOR 1999
LINCOLN TOWN CAR 2001-2011
MERCURY GRAND MARQUIS 2001-2011
MERCURY MOUNAINEER 2002-2005
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 36 6.96 118.9 3 *FOR54A
INTAKE 44.5 6.99 120.7 3 *FOR54A

COMMON PROBLEM TO HAVE SPARK PLUG THREADS DAMAGED
REMOVE ALL PLUGS!!!!

2 VALVE CYLINDER HEAD RIGHT

2 VALVE CYLINDER HEAD LEFT CONTAINS BALANCE SHAFT

MAKE SURE TO ID BETWEEN ROMEO AND WINSOR
ROMEO IS A BOLT ON CAM GEAR
WINSOR IS A PRESS ON CAM GEAR (PICTURED)

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CAMSHAFT POSITION SENSOR

CRANKSHAFT POSITION SENSOR