OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives
- Upper gearcase OMC parts drawing *400-800 Stringer
GLM Marine aftermarket parts drawing for OMC upper gearcase sterndrive repair
Last updated on 11/13/2023
- 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
#27000
$1300.00
us
#27000
$3,122.89
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
$82.89
87651 Upper gearcase seal kit
87651 Upper gearcase 1968-1972 seal and gasket set
#87651
$49.95 us
#87651
$ 89.89
22510 Gear Set 350 Chevy
#22510
Gear set
5.7L-V8
$613.99 us
P/N 22510
$822.89
22530 Stringer 800 V6
#22530
21/20 gears
$535.99
us
#22530
21/20
gears
$583.89
22512 5.0-Ford-GM
21/17 gear set.
Click on picture to see all gear ratios and hp. ratings. You will also see in high altitude areas in place of the 21/16 gear set.
Pinion 909652
Drive gear 989186
#22512
21-17
gear set
$550.99 us
#22512
21-17
gear set
$ 736.89
Pinion 909185
#22514
21-19
gears
$618.95
us
#22514
21-19
gear set
$ 559.89
18 Tooth pinion 905203 or GLM 0503
#22518
21-18
$572.99
us
#22518
21-18
$ 766.89
OMC Stringer 4 Cylinder 120-140 hp
Call for 1967 – 1977
4 cylinder gear sets
Pinion 16 tooth
Drive gear 20 tooth
4 Cylinder 120-140
Call for 1973 – 1977
Pinion 20 tooth
Drive gear 19 teeth
22590 OMC 21-16 gears bearing retainer assembled
#22590
21-16
rebuild assembly
parts
$1495.95
us
22590
21-16
rebuild
assembly
parts
$ 1,532.89
21544
8
#21544
$68.99
us
#21544
$ 91.89