OMC parts 800 / Cobra outdrive drawings * How to videos

T.C. Electronics/Marine (416) 751-7326 Home Page

New replacement OMC 800 sterndrive gear-case

New GLM Marine aftermarket 800/400 Series OMC sterndrive upper-lower gearcase

  • GLM Marine aftermarket sterndrive gear-cases
  • Upper gear-case 800/400 Stringer mount with gear ratios 21:16 with V8 - 5.7 or 5.8L 1:17 with V8 - 5L and 21:20 V6 outdrive
  • Upper gear-case OMC stern drive years 1973 to 1985 (low profile)
  • Lower gearcase years 1982 to 1985 mechanical shift, not servo hydraulic shift with 14:26 gear ratio for 800 series V8 and V6 outdrive
  • T.C. electronics / Marine tech support line (416) 751-7326

Exploded View Drawings

21-16
21-16

P/N 27100R rebuilt upper $1795.95 (after trade in)

OMC parts 800 lower D
OMC parts 800 lower D

P/N 28830R Complete lower gear housing assembly OEM 987242 $1595.29 after trade in

New
New
800 Lower
800 Lower
0028
0028
B
B

Need OMC outdrive or parts are not listed ?

We can order almost any electric shift cable and older OMC sterndrive.