OMC Stringer GM 2.5L 3.0L Oil Pump 3832449 Screen 2778187 120hp 140hp 3788457 Gimbal Parts or other part from sometime

or other part from sometime after 1973

which eventually was what was converted to a thermostat housing) used on various early MerCruiser Models outlined below:

150 HP--1978 & Newer

The stampings on these are important and DO NOT mix & match these ignition amplifiers just because they look the same as the ones you would find on V8 engines

27941 Lower Level Linkage

OMC Stringer GM 2.5L 3.0L Oil Pump 3832449 Screen 2778187 120hp 140hp 3788457 Gimbal Parts or other part from sometimeItem Details Removed from a 1984 OMC Stringer 2. 5L 120Hp Used from 1968 1986 Works With Omc 2. 5L, 3. 0L OMC GM Part Numbers: Screen Pick up 2778187 Oil Pump and Cover assembly: 3832449, 3788457 Yours should looks just like this. Removed from a running engine. If you are unsure if this will work for you, just ask. Purchase with confidence!