MerCruiser 270 hp parts: engine and sterndrive catalogues

MerCruiser 270 hp parts: engine and sterndrive catalogues

Identify the correct MerCruiser 270 hp catalogue and parts

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The variants in this MerCruiser 270 hp family must be distinguished before searching for a part. The child catalogues cover either a MerCruiser engine or a MerCruiser sterndrive, with years and serial number ranges used to identify the correct documentation.

For engines, this category includes the MerCruiser 270 (2 bbl.) GM 350 V-8 and the MerCruiser 270 MIE GM 350 V-8, both listed for 1969-1972 with serial numbers 2851074 to 3077735. The sterndrive catalogues also include the 350 Mag. Alpha GM 350 V-8 and the 7.3L Bravo & MIE diesel NAV 444 V-8, together with their respective periods or serial numbers.

Before opening a MerCruiser exploded view or diagram, note the type of assembly required, its year and its serial number where provided. This check helps you access the relevant catalogue and identify MerCruiser spare parts without confusing an engine with a sterndrive.

Each exploded view shows the arrangement of components in the selected catalogue. Then compare the item number, description and reference shown with the part being replaced before continuing your search.

MerCruiser 270 hp parts catalogues for engines and sterndrives, distinguished by year and serial number.

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All engines

M27B270A Moteur mercruiser 270 (2 bbl.) gm 350 v-8 1969-1972 2851074 thru 3077735 M27M270A Moteur mercruiser 270 mie gm 350 v-8 1969-1972 2851074 thru 3077735 M35M3ABJ Embase mercruiser 350 mag. alpha gm 350 v-8 1986-1987 0a635178 thru 0b525981 M35M3ABK Embase mercruiser 350 mag. alpha gm 350 v-8 1987-1995 0b525982 thru 0f600999 M73B444A Embase mercruiser 7.3l (bravo & mie) diesel nav 444 v-8 1994-1996 0f060000 and up