EJCP.PARTS

MOPAR 2.7 DOHC

The 2.7 L (2736 cc, 167 CID) EER version debuted in 1998 and is built in Kenosha, Wisconsin. It is a DOHC 4-valve design. Bore is 86 mm and stroke is 78.5 mm. It is an aluminum block with cast-iron cylinder liners and aluminum heads. Output has varied depending on the application but typical was 200 hp (150 kW) at 5800 rpm with 190 pound force-feet (258 N·m) of torque at 4850 rpm. In terms of emissions, this was a TLEV engine; it runs on regular-octane (87) gasoline. Compression when launched in 1998 was 9.7:1 (increased to 9.9:1 in the LX cars). Redline occurred at 6,464 rpm, originally; and at 6,600 rpm as revised for the LX. The 24 valves are actuated by hydraulic end-pivot roller followers and hydraulic lifters. Fuel injection was sequential for six ports for all engines. The 2.7 differed from the 3.5 liter engine from which it was derived in many ways. The Magnum version featured a variable intake system to create a supercharging effect at different engine speeds. A three-row chain replaced the timing belt of the 3.5 liter engine, and the 2.7 in the LX also has electronic throttle control and an enhancement to the intake manifold (described in greater detail below), the former to allow for the use of electronic stability control. In 2004, the 2.7 liter engine was adapted for use in the LX series of cars, dropping peak power to 189 hp (141 kW) at 6400 rpm and 190 pound force-feet (258 N·m) of torque at 4,000 rpm; but increasing torque at launch and during mid-range operation for everyday driving. Chrysler claimed that part-throttle torque was increased by up to 10% in the primary driving range, 2100–3400 rpm.[1] Horsepower again dropped in 2009 on the LX cars to 178 hp (133 kW) on the Chrysler 300 and Charger, but remains at 189 for the Chrysler Sebring[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
2.7 ALUMINUM ALUMINUM DOHC MPFI

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
2.7 DOHC 98-01 CONCORDE INTREPID 2.7A RIGHT 2.7A
LEFT 2.7B
**** NOTE EGR
2.7 DOHC 01-02 SEBRING SEDAN STRATUS 2.7B RIGHT 2.7A
LEFT 2.7C
**** 02 WITH EGR
2.7 DOHC 02-04 CONCORDE INTREPID 2.7C RIGHT 2.7D
LEFT 2.7E
**** ****
2.7 DOHC 03-04 SEBRING STRATUS 2.7D RIGHT 2.7D
LEFT 2.7C
**** NOTE FLEX
NOTE EGR PROVISION
2.7 DOHC 05 SEBRING STRATUS 2.7E RIGHT 2.7D
LEFT 2.7C
**** ****
2.7 DOHC 05 300 MAGNUM 2.7F RIGHT 2.7D
LEFT
**** ****
2.7 DOHC 06 STRATUS SEBRING 2.7G 2.7F **** ****
2.7 DOHC 06-10 300 CHARGER
06-08 MAGNUM
2.7H 2.7F **** ****
2.7 DOHC 07-10 SEBRING
08-10 AVENGER
2.7I 2.7F **** ****

VALVE INFORMATION

MAKE MODEL YEAR RANGE
CHRYSLER 300 2005-2010
CHRYSLER CONCORDE 1998-2004
CHRYSLER INTREPID 1998-2004
CHRYSLER SEBRING 2001-2010
DODGE AVENGER 2008-2010
DODGE CHARGER 2006-2010
DODGE INTREPID 1998-2004
DODGE MAGNUM 2005-2008
DODGE STRATUS 2001-2006
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 27.9 5.9 105.9 * *MOP27AU
INTAKE 33.8 6 108.1 * *MOP27AU

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