Mercruiser Outdrive Parts Drawings *How to Videos
What Mercruiser outdrive do you have?
Need help in identifying what type of sterndrive you have? Easy tips on how to identify your stern drive
by year. Identify your upper gearcase by the easy to spot top cap and part dimensions.Tech support Exploded view drawings
Type of outdrive size and years
Mercruiser upper gearcase with eye hook
Square 4-1/2 x 4-1/2 inches 1972 to 1983 ( Large eye hook built into the top cap )
Square 4-1/2 x 4-1/2 inch cap years 1984 to 1992 Mercruiser Alpha 1 parts upper gear-case drawing outdrive parts main index page for upper and lower gear-case technical breakdown.
Mercruiser Alpha 1 parts upper gear-case drawing outdrive parts main index page for upper and lower gear-case technical breakdown.
Rectangular 4-1/2 x 6-1/2 inch cap Alpha One Generation 2 outdrive years 1992 and up.See main index page
for upper and lower gear case tech drawings
1986 - up MerCruiser Bravo 1-2 parts website index page.
Contact our service tech for advice troubleshooting your upper gear-case or Mercruiser lower unit
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