MerCruiser 320 hp engine parts and diagrams

MerCruiser 320 hp engine parts and diagrams

Find the correct MerCruiser 320 hp engine catalogue

Logo MerCruiser

Access exploded views and parts diagrams for the MerCruiser 320 hp engine. This catalogue family covers several six-cylinder engine variants and helps identify MerCruiser spare parts.

To consult the correct catalogue, check the engine designation and serial number range carefully. The available variants include CMD 4.2 EI and ES engines, as well as CMD QSD 4.2 EI and ES engines.

The catalogues are separated by the following serial number ranges: 88070001 to 88080000 for the CMD 4.2 EI and ES versions, 88405000 to 88416999 for the CMD QSD 4.2 EI, and 88406000 to 88415999 for the CMD QSD 4.2 ES. Select the line that exactly matches the information recorded on your engine before identifying a part in the diagram.

Once you have selected the variant, use the exploded view to locate the required mechanical assembly and find the part reference. If in doubt, check the engine code and serial number again before searching.

Exploded views and diagrams for MerCruiser 320 hp engines, with the catalogue selected by engine code and serial number.

search

All engines

MCMC320A Moteur mercruiser cmd 4.2 ei 320 88070001 thru 88080000 MCMC320B Moteur mercruiser cmd 4.2 es 320 88070001 thru 88080000 MCMC320C Moteur mercruiser cmd qsd 4.2 ei 320 88405000 thru 88416999 MCMC320D Moteur mercruiser cmd qsd 4.2 es 320 88406000 thru 88415999