OMC parts 800 / Cobra outdrive drawings * How to videos

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OMC parts 54-72 *Lower unit 800 series stern drive

4-1/4 " Hub lower unit 800 series stern drive parts drawing

  • Note Item P/N 62 (anode) used on 1982, 1983, 1984, 1985 and 1986 are know as late model 800 series outdrive this is the easy way to tell what stern-drive you have on your boat.
  • Years 1978, 1980 and 1981 have no anode in lower unit gearcase.
  • 1978 to 1981 have servo shifter in lower gearcase are not compatible with 1982 to 1986 later model outdrives.
  • 1979 to 1981 shift cable ends are marked with 1 ring and 1978 have no ring.
  • Shift cables from 1982 to 1986 all have 2 rings on them.
  • Note parts highlighted in yellow on drawing included in GLM Marine seal kit P/N 87630

Exploded View Drawings
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stern drive parts drawing
stern drive parts drawing

23590
23590
Item 54
P/N 23590
Shims .003, 2 units OEM-323362 $4.09

23580
23580
Item 54
P/N 23580
Shims .004, 2 units. OEM-323361 $4.09

23510
23510
Item 54
P/N 23510
Shims .005 2 units. OEM-314745 $5.09

16340 Thrust bearing
23510
Item 55
P/N 16340
Thrust bearing OEM-389042 $39.09

22373 bolts
22373 bolts
Item 56
P/N 22373
Screw OEM-341541 $4.09

27850 tab
27850 tab
Item 57
P/N 27850
Tab OEM-333957 $20.09

22221 Propeller thrust washer
22221 Propeller thrust washer

Click here for prop shaft nuts and thrust washers

Item 58
P/N 22221
Propeller thrust washer for 800 series units with 4-1/4 inch hub. OEM-126870 $25.09

22185 Propeller nut kit
22185 Propeller nut kit
Item 59
P/N 22185
Propeller nut & keeper from the 800 series. OEM-398042 $6.09

22142
22142
Item 60
P/N 22142
Cotter pins from the 800 series, 5 Units. OEM-306394 $4.09

22190 Spacer
22190 Spacer
Item 61
P/N 22190
Propeller spacer from the 800 series. OEM-320570 $11.09

12776 Anode
12776 Anode
Item 62
P/N 12776
Anode OEM-436745 $9.09

22365 Bolt
22365 Bolt
Item 63
P/N 22365
Screw 7/16 X 3-1/2-14 OEM-914535 $13.09

21674 Washer
21674 Washer
Item 64
P/N 21674
Washer OEM-330265 $4.89

22366
22366
Item 65
P/N 22366
Screw OEM-328096 $4.09

22367 Bolt
22367 Bolt
Item 66
P/N 22367
Screw 3/8x3 1/2-16 OEM-330263 $10.09

22368 Bolt
22368 Bolt
Item 67
P/N 22368
Screw OEM-313715 $4.09

27870 OMC 800 400 Rack
27870 OMC 800 400 Rack
Item 68
P/N 27870
Rack OEM-910311 $72.09

27880 Pin
27880 Pin
Item 69
P/N 27880
Pin OEM-910539 $24.09

27890 Shift rod 800 series
27890 Shift rod 800 series
Item 70
P/N 27890
Shift rod OEM-910309 $30.09

21678 washer
21678 washer
Item 71
P/N 21678
Washer OEM-306358 $4.09

22145 Cotter pin
22145 Cotter pin
Item 72
P/N 22145
Cotter pins, 5 units. OEM-306376 $4.09