MerCruiser 400 hp parts: choose the right catalogue

MerCruiser 400 hp parts: choose the right catalogue

MerCruiser 400 hp catalogues: identify the engine and sterndrive

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MerCruiser 400 hp variants must not be confused: this family includes several engine catalogues and one sterndrive reference. Start by identifying the exact designation before looking for a part or an exploded view.

The child catalogues include the MerCruiser 400 TRS GM 454 V-8 engine, MerCruiser 8.2L MIE engines fitted with a GM 502 V-8, and the 383 Stroker Scorpion versions. The category also includes a MerCruiser 383 Stroker Scorpion Bravo All & Up sterndrive: it should not be consulted as an engine catalogue.

The years and serial number ranges help distinguish several closely related catalogues, particularly for the 400 TRS and 8.2L MIE engines. Note the serial number shown on the engine or sterndrive, then compare it with the variant title before opening the relevant MerCruiser diagram.

Once you have identified the correct catalogue, use the exploded views to locate the part and its designator within the mechanical assembly. This makes it easier to find MerCruiser spare parts suitable for the selected model and serial range.

Identify the correct MerCruiser 400 hp variant by engine, sterndrive, years and serial number range.

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All engines

M38S383A Moteur mercruiser 383 stroker scorpion 1g300000 & up M38S383B Embase mercruiser 383 stroker scorpion bravo all & up M40T400B Moteur mercruiser 400 trs gm 454 v-8 1980-1986 4179554 thru 0b457644 M82M502A Moteur mercruiser 8.2l mie gen. v gm 502 v-8 1993-1996 0d857200 thru 0f819619 M82M502B Moteur mercruiser 8.2l mie mpi (gen. vi) gm 502 v-8 0l002450 thru 0l086012 M82M502C Moteur mercruiser 8.2l mie mpi (gen. vi) gm 502 v-8 0l086013 thru 0l674200 M82M502D Moteur mercruiser 8.2l mie mpi (lh) gen. vi gm 502 v-8 1996-1997 0f819620 thru 0k999999 M82M502E Moteur mercruiser 8.2l mie w_hurth gm 502 v-8 1990-1992 0c878221 thru 0d857199