• Upper gearcase OMC parts drawing *400-800 Stringer

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

OMC parts drawing 800 series

Part number and Description

Credit card payment for shipping in USA

Credit card payment for shipping in Canada

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

27000 omc stern drive case

1B

New OMC Stringer upper gearcase housing only (no parts)

#27000 
$1300.00
 us

#27000 
$1625.00

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

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

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

12

Ball gear

#22020 
$189.99
 us

#22020 
$244.99

22050 ball gear kit

12B

Ball gear kit

#22050
 $320.99 us

#22050 
$416.99

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

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