OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives

GLM Marine aftermarket parts drawing for OMC upper gearcase sterndrive repair

Last updated on 12/18/2021, 6:50:15 AM

  • Comprehensive photo listing just below this drawing

Upper gearcase stringer drawing

Upper gearcase stringer drawing

OMC parts drawing 800 series

Part number and Description

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Credit card payment for shipping in Canada

Upper gearcase stringer drawing

OMC upper

1A

Rebuilt OMC 800 upper gear case with new gears, shafts, ball gear and water pump

#R-UPPER
800
$1595.00

#R-UPPER
800
$1993.00

Upper gearcase stringer drawing

27000 omc stern drive case

1B
New OMC Stringer upper gearcase housing only (no parts)

#27000 
$1300.00
 us

#27000 
$1625.00

Upper gearcase stringer drawing

87650 Upper gearcase 1973-1986 seal kit

2B
O-ring seals gaskets for # 2, 3, 4, 5, 6, 10, 11, 15, 16, 18, 20, 24 and 29 included

#87650 
$59.99
 us

#87650
 $77.99

Upper gearcase stringer drawing

87651 Upper gearcase seal kit

2C
87651 Upper gearcase 1968-1972 seal and gasket set

O-ring seals gaskets for # 2, 3, 4, 5, 6, 10, 11, 15, 16, 18, 20, 24 and 29 included

#87651
 $49.95 us

#87651 
$64.95

Upper gearcase stringer drawing

22510 Gear Set 350 Chevy

7A

Gear set 5.7L-V8 Click on picture to see all gear ratios

Pinion 909606
Drive gear 909807

#22510
Gear set
5.7L-V8 
$613.99 us

P/N 22510
$796.99

22530 Stringer 800 V6

7B

 

Gear set 4.3 V6 Click on picture to see 21/20 all gear ratios

#22530
21/20 gears 
$535.99 
us

#22530
21/20
gears
$695.99

22512 5.0-Ford-GM

7C

Gear set 5.0L-Chevy/Ford V8 Click on picture to see all gear ratios

Pinion 909652
Drive gear 989186

#22512
21-17
gear set
$550.99 us

#22512
21-17
gear set
$715.99

7D

 

Gear set 165 hp inline 6 and 4.3L V6

Pinion 909185
Drive gear 907863

#22514
21-19
gears 
$618.95
us

#22514
21-19
gear set
$803.95

7E

 

Gear set 4 cylinder, 120 / 140 models 1978 – 1985. Call for 1973 – 1977 4 cylinder gear sets

18 Tooth pinion 905203 or GLM 0503

#22518
21-18 
$572.99
us

#22518
21-18
$743.99

OMC Stringer 4 Cylinder 120-140 hp

7F

Gear set 4 cylinder
Call for 1967 – 1977
4 cylinder gear sets

Pinion 16 tooth
Drive gear 20 tooth

4 Cylinder 120-140

7G

 

Gear set 4 cylinder,
Call for 1973 – 1977

Pinion 20 tooth
Drive gear 19 teeth

22590 OMC 21-16 gears bearing retainer assembled

7F

 

Gear set 5.7L-V8 Click on picture to see parts and all gear ratios

#22590
 21-16
rebuild assembly
parts 
$1495.95
us

22590
21-16
rebuild
assembly
parts
$1943.95

21544

8

Bearing OEM parts

#21544 
$68.99 
us

#21544 
$87.99

9

Bearing

#21545
 $76.95 us

#21545 
$101.95

22020-Ball-Gear-Upper-Gearcase

22020 Ball Gear upper gearcase

12

Ball gear

#22020 
$189.99
 
us

#22020 
$244.99

Intermediate housing

22050 ball gear kit

12B

Ball gear kit

#22050
 $320.99 us

#22050 
$416.99

Engine water pump

22010 Ball gear intermediate housing

12C

Ball gear

#22010 
$144.00
 
US

#22010
 $180.00

22330 ball gear nut

13

Ball gear nut

#22330 
$5.95
 US

#22330
 $7.95

22030 Plug 400-800 series

14
Cover

#22030 
$5.95 US

#22030
 $6.95

lock nut

22310 lock nut

17

Lock nu

#22030 
$5.95 US

#22310 
$7.95

21546

19

Drive shaft bearing

#21546 
$23.95 
us

#21546
 $31.95

22412 upper drive shaft low profile

21

Upper drive shaft low profile 4 Cylinder or V6-V8

#22412 
$166.99
 
us

#22412
 $216.99

22422 drive shaft high profile v8-v6

21

Drive shaft high profile V8-V6

#22422 
$383.95 
us

#22422 
$499.95

22423 drive shaft high profile 4 cylinder

21

Drive shaft high profile V8-V6 4 cylinder

#22423 
$299.95
us

#22423
$399.95

12390 pump housing

23

Pump housing

# 12390 
$61.95
 
us

# 12390 
$81.95

12190 Water pump

23

Water pump kit

#12190 
$76.95
 us

#12190
 $101.99

89595 water pump key

25

Water pump key

# 89595 
$7.95
 us

# 89595 
$9.95

89760 Impeller

26

Impeller

#89760
 $29.99 us

#89760 
$37.99

12590 Water pump plate

27

Water pump plate

#12590
$22.95 us

#12590
 $29.95

22410 Water pump shaft low profile

28

Water pump shaft low profile

#22410 
$158.99
 
us

#22410 
$206.99

22411 Water pump shaft high profile

28

Water pump shaft high profile

#22411
$199.99 
us

#22411
$258.99

30


Bearing OEM parts

#21547 
$61.95
 us

#21547 
$79.95

27970 bracket

32

Bracket

#27970 
$97.95
 us

#27970 
$127.95

27990 Retainer

33

Retainer

#27990
$34.00 us

#27990 
$43.00

34

Retainer ring

#27840

#27840 

22328 side screw

36

Screw

#22328
 $9.00 us

#22328 
$11.00

28450 28440 two covers

37

28450 two covers

#28440
#28450
$39.95 us 

#28440
#28450
$52.95

21731 Oil drain screw magnetic

39

Oil drain screw magnetic

#21731 
$5.95
 us

#21731 
$6.95

27820 Steering bushing OEM 308883

41

Steering bushing OEM-308883

#27820
 $10.95 us

#27820 
$13.95

31173 Nylon steering space

42
Nylon steering gasket (1 unit)

#31173 (
5 units) 
$9.00 us

#31173 (5)
 $11.00

27830 Retainer ring

43

Retainer Ring

#27830 Call for availability

27960 Retainer

44

Bearing retainer

#27960
 $103.99
 
us

#27960 
$134.99

22327 Bolt for retainer

46

Bolt stainless steel

#22327 
$4.00 us

#22327 
$5.00

86652 Seal

47

Spring and seal
Note two parts included numbers 47 and 48

#86652 /
#11056
$10.00 
us

#86652 /
#11056 
$12.00

86652 Seal

47

Spring and seal
Note two parts included numbers 47 and 48

#86652 /
#11056
$10.00 
us

#86652 /
#11056 
$12.00

22515 Centering cone 400-800 Stringer

49

Centering cone

#22515 
$20.95 us

#22515 
$26.95

27950 Housing

50

Bearing housing

# 27950
Bearing
housing
800-series
$158.99 us

# 27950
Bearing
housing
800-series
$206.99

23310 shim kit

51

Shim set (plastic)

#23310 
$14.95
 us

#23310
 $17.95

23320

52

Shim ki

#23320
$13.95 us

#23320 
$17.95

23330

53

Shim kit
#23330 
$19.95 us

 

#23330 
$25.95

23346 shim

54

OMC shims Call for availability

27860 Upper gearcase top

56

OMC upper gearcase top
they are new oem parts

# 27860
Top cover 
$162.95 
US

# 27860
Top cover
$202.95

22307 800 series screw

57

800 series screw

#22307 
$4.00 us

#22307 
$5.00