OMC Parts / OMC Cobra Stern Drive Tech Drawings

OMC 800 stern drive parts & drawing lower gearcase

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OMC stern drive 800 parts
lower unit gearcase 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 thru 1981 have servo shifter in lower gearcase are not compatible with 1982 thru 1986 later model outdrive
  • 1979 thru 1981shift cable ends are marked with 1 ring and 1978 have no ring
  • Shift cables from 1982 thru 1986 all have 2 rings on them
  • Parts you see in colour coded drawing in yellow are include in GLM Marine P/N 87630 seal kit
OMC-800-stern-drive-parts-and-drawing.jpg

Photo
Item #
OMC parts description
 
# 1

#28830R Complete rebuilt OMC 800 lower gear case $1695.09 *after trade in*

Does not include shift cable or shifter housing. Cable and housing available upon request.

T-87630-Lower-seal-kit-V6-V8-1978-1986.jpg
# 87630 Lower seal kit

A

# 87630 Lower gearcase seal kit V6 & V8 1978-85 OEM # 982946 $46.09

T-21610-M-Drive-shaft-bearing.jpg
# 21610 Bearing
# 2

#21610 Pinion bearing
OEM #387817 $32.09

T-22363-Screw.jpg
# 22363 Screw
# 4

#22363 Screw
OEM #337061 $4.09

T-21645-Trust-washer.jpg
# 21645 Thrust washer
# 6

#21645 Thrust washer
OEM #327656 $7.09

T-16330-Trust-bearing.jpg
# 16330 Thrust bearing
# 7

#16330 Thrust bearing
OEM #387656 $25.09

T-2413-Drive-shaft.jpg
# 22413 Drive shaft
# 8

#22413 Drive shaft
OEM #982424 $328.09

Uses # 22626 clutch dog (not included)
T 22666 gear set.jpg
22666 heavy duty gear set
# 10

# 22666 Heavy duty v8 or v6 gear set $399.09

Bearing #21610 not included
T-22623-Forward-pinion-gear-14-26-ratio.jpg
# 22623 P/Forward gear set
# 10

#22623 light duty V6 / V8 Pinion /Forward gear set
(14:26 Ratio) (Bearing not included)
OEM #987670 $291.09

OMC-part-number-0987670.JPG
OMC part number 0987670
# 10a

Original OEM OMC part Pinion/Forward gear set $479.29
OEM# 987670

Use with servo oil pump unit only
T 22621 forward pinion 1978-1981.jpg
# 22621 Forward pinion gears years 1978 thru 1981
# 10

#22621 P/Forward gear set
(14:26 Ratio)
OEM #435088 $462.09

T-22624-Reverse-OEM-336561-910994.jpg
# 22624 Reverse gear
# 11

#22624 Reverse gear
OEM #910994 $199.09

T-11190-Pinion-nut.jpg
# 11190 Pinion nut
# 12

#11190 Nut
OEM #314730 $4.09

T-27700-Bearing-housing-with-bearing.jpg
Drive shaft bearing housing with bearing and seals
# 15

#27700 Housing & bearing assy.
OEM #389455 $168.09

T-22910-Lower-OEM-389039.jpg
# 22910 Lower bearing
# 16

#22910 Bearing
OEM #389039 $55.09

T-21138-Pin.jpg
# 21138 Pin
# 17

#21138 Pin
OEM #331880 $4.09

T 22625 Clutch dog.jpg
22625 Clutch dog
# 18

#22625 Clutch dog
OEM #337774 $95.09
 

T-11052-Spring.jpg
# 11052 Spring
# 19

#11052 Spring
OEM #324369 $4.09

T-22414-OMC-Cobra-prop-shaft.jpg
# 22414 Prop shaft
# 20

# 22414 Prop shaft (800 drive late)
OEM # 395209 $264.09
3.8 1982-85
4.3 1985
5.0/5.7 1984-85

T-22415-Propeller-shaft-1978-to-81.jpg
# 22415 Prop shaft
# 20

#22415 Prop shaft 800 for 1978 - 1981 servo hydraulic models
OEM #982416 (limited supply) $304.09

Call for availability

T-16300-Thrust-bearing.jpg
# 16300 Thrust bearing
# 21

#16300 Thrust bearing
OEM #382408 $5.09

T-21642-Thrust-washer.jpg
# 21642 Thrust washer
# 22

#21642 Thrust washer
OEM #314731 $11.09

 
# 23

#22362 Screw
OEM #317624 $4.09

T-22371-T-bolt.jpg
# 22371 Screw
# 24

#22371  Screw 3/8 x1 3/4-16
OEM #331999 $5.09

T-11406-bearing-carrier.jpg
# 11406 Bearing carrier
# 26a

# 11406 Bearing carrier (tab style) for 1- 3/16 inch diameter prop shafts
OEM # 5000074 $209.09

# 26c
T bearing carrier with anode.jpg
Bearing carrier with anode
T bearing carrier wthout anode.jpg
Bearing carrier wthout anode
# 26b

Refurbished bearing carrier (4 bolt style - sandblasted, zinc chromate primed with clear lacquer finish). New #11410 prop shaft bearing, anode and back to back seals installed with 680 loctite retaining compound. *Note - bearing carrier is no longer available new

with anode $209.09

without anode $199.09

T circlip.jpg
Circlip
# 26b

# U-CIRCLIP Circlip for bearing carrier $14.09

T Retaining ring.jpg
Retaining ring
# 26c

# U-RETAINING-RING Bearing carrier retaining ring (includes 4 bolts) $16.09

T-22870-Bearing.jpg
# 22870 Bearing
# 27

# 22870 Bearing
OEM # 382407 $16.09

T-11410-Roller-bearing-OEM-31-30956.jpg
# 11410 Bearing
# 28

#11410 Bearing
OEM #387247 $10.09

T 85130 lower oil seal.JPG
#85130 lower oil seal
# 29

# 85130 Oil seal 1986 - 1990 $7.09
OEM # 320862

T-12737-Anode.jpg
# 12737 Anode
# 30

# 12737 Anode
OEM # 431708 $12.09

T-22320-T-screws.jpg
# 22320 Screw
# 31

# 22320 Screw (5 units)
OEM # 908158 $5.09

T-12773-Anode.jpg
# 12773 Anode
# 33

# 12773  Anode
OEM # 983494 $21.09

 
# 33

# 018-61020 Magnesium anode $29.09
OEM# N/A



 

T-21135-Cross-pin.jpg
# 21135 Cross pin
# 34

# 21135 Cross pin
OEM # 313448 $4.09

T-21731-Draining-screw-washer.jpg
# 21731 Draining screw
# 35

# 21731 Draining screw
OEM # 318544 $5.09

T-21646-Thrust-washer.jpg
# 21646 Thrust washer
# 37

# 21646 Thrust washer
OEM # 327669 $31.09

T-21137.jpg
# 21137 Pin
# 38

# 21137 Pin
OEM # 328825 $4.09

T-27721-Detente.jpg
# 27721 Detente
# 39

# 27721 Detent
OEM # 910310 $44.09

T 22730 T Bearing housing.jpg
# 22730 Upper Bearing housing
# 40

# 22730 Bearing housing & seal
OEM # 982422 $102.09

T-27740-lever.jpg
# 27740 Lever
# 42

# 27740 Lever
OEM # 322938 $28.09

T-27730-Cradle.jpg
# 27730 Cradle
# 43

# 27730 Cradle
OEM # 982422 $11.09

T-27710-shaft.jpg
# 27710 Shaft
# 44

# 27710 Shaft
OEM # 322941 $61.09

T-22491-detent-ball.jpg
# 22491 Detent ball
# 45

# 22491 Detent ball
OEM # 160084 $4.09

T-11055-Spring-OMC-Cobra-part.jpg
# 11055 Spring
# 46

# 11055 Spring
OEM # 915995 $4.09

 
# 47

# 22369 Screw
OEM # 912127 $4.09

 
# 49

# 21180 Nut (5 Units)
OEM # 121731 $5.09

T 27780 Swivel bearing retainer.jpg
# 27780 Swivel bearing retainer
# 51

# 27780 Swivel bearing retainer
OEM # 982439 $239.09

T-23590-Shims.jpg
# 23590 Shim
# 54

# 23590 Shim .003 (2 units)
OEM # 323362 $4.09

T-23580-Shims.jpg
# 23580 Shim
# 54

# 23580 Shim .004 (2 units)
OEM # 323361 $4.09

T-23510-Shims.jpg
# 23510 Shim
# 54

# 23510 Shim .005 (2 units)
OEM # 314745 $5.09

T-16340-Thrust-bearing.jpg
# 16340 Thrust bearing
# 55

# 16340 Thrust bearing
OEM # 389042 $39.09

T-22373-T-bolts.jpg
# 22373 Screw
# 56

# 22373 Screw
OEM # 341541 $4.09

T-27850-tab.jpg
# 27850 Tab
# 57

# 27850 Tab
OEM # 333957 $20.09

T-22221-Propeller-thrust-washer.jpg
# 22221 Propeller thrust washer
# 58

# 22221 Prop thrust washer (800 series)
OEM # 126870 $25.09

T-22185-Propeller-nut-kit.jpg
# 22185 Prop nut & keeper
# 59

# 22185 Prop nut & keeper (800 series)
OEM # 398042 $6.09

T-22142.jpg
# 22142 Cotter pin (5 Units)
# 60

# 22142 Cotter pin (800 series)
(5 Units)
OEM # 306394 $4.09

T-22190-Spacer.jpg
# 22190 Spacer
# 61

# 22190 Prop spacer (800 series)
OEM # 320570 $11.09

T-12776-T-Anode.jpg
# 12776 Anode
# 62

# 12776 Anode
OEM # 436745 $9.09

T-22365-T-Bolt.jpg
# 22365 Screw
# 63

# 22365 Screw 7/16x3 1/2-14
OEM # 914535 $13.09

 
# 64

# 21674 Washer
OEM # 330265 $4.89

T-22366-T-Screw.jpg
# 22366 Screw
# 65

# 22366 Screw
OEM # 328096 $4.09

T-22367-T-Bolt.jpg
# 22367 Screw
# 66

# 22367 Screw 3/8x3 1/2-16
OEM # 330263 $10.09

 
# 67

# 22368 Screw
OEM # 313715 $4.09

 
# 68

# 27870 Rack
OEM # 910311 $72.09

T 27880 Pin.jpg
# 27880 Pin
# 69

# 27880 Pin
OEM # 910539 $24.09

 
# 70

# 27890 Shift rod
OEM # 910309 $30.09

 
# 71

# 21678 Washer
OEM # 306358 $4.09

T-22145-Cotter-pin.jpg
# 22145 Cotter pin
# 72

# 22145 Cotter pin (5 Units)
OEM # 306376 $4.09