GM engine block model: 181 Standard (3.0L) 140 HP
Base Engine GM 3.0L & 3.0LX
Standard equipment base engine.
Replace Mercruiser, Volvo and OMC.
from 1991 up today, with base GM.
= Displacement: 3.0L (181 CID)
= Horse power: 140 hp @ 4800 rpm.
= 1 piece crankshaft seal
= All internal components
= 14” Flywheel
= Cylinder Head
= Valve Cover
= Timing Cover
= Oil Pan
= Water Pump
To replace the engines before 1989 with 2 pieces crankshaft
seal and flywheel of less diameter, you must substitute the
starter and the drive plate of the engin.