OMC 400 parts and drawing for lower gearcase

OMC Parts / OMC Cobra Stern Drive Tech Drawings

OMC 400 series parts and drawing for lower gearcase

OMC stern drive 400 series lower gearcase drawing and parts

Clich Here For OMC Stern Drive Parts Warehouse

Click on drawing to Order Aftermarket OMC 1982 thru 1986 Stern Drive Parts

Photo

Item #

OMC parts description

# 1

#28600 Empty lower gearcase assembly
OEM #438050 $1280.98

# 87640 Lower seal kit

B

#87640 Lower gearcase seal kit
4cyl. 1978-86
OEM #982947 $43.98

# 22363 Screw

# 4

#22363 Screw
OEM #337061 $2.98

# 21645 Thrust washer

# 6

#21645 Thrust washer
OEM #327656 $6.98

# 16330 Thrust bearing

# 7

#16330 Thrust bearing
OEM #387656 $25.98

#10B

#22630 Pinion /forward /reverse gear set with #22633 clutch dog (13:26 Ratio)
$393.98

# 22631 P/Forward gear set

#10

#22631 P/Forward gear set
(13:26 Ratio)
OEM #436746 $225.98

# 22632 Reverse gear

# 11

#22632 Reverse gear
OEM #340490 $117.98

# 11190 Pinion nut

# 12

#11190 Nut
OEM #314730 $2.98

# 15

#27702 Housing & bearing assy.
OEM #381365 $121.98

# 16

#22870 Bearing
OEM #382407 $15.98

# 22633 Clutch dog

# 18

#22633 Clutch dog
OEM #323664 $76.98

# 11052 Spring

# 19

#11052 Spring
OEM #324369 $2.98

# 22416 Prop shaft

# 20

#22416 Prop shaft 1976-86
OEM #436888 $357.98

# 16300 Thrust bearing

# 21

#16300 Thrust bearing
OEM #382408 $4.98

# 21642 Thrust washer

# 22

#21642 Thrust washer
OEM #314731 $10.98

# 23

#22362 Screw
OEM #317624 $2.98

# 22371 Screw

# 24

#22371 Screw 3/8x1 3/4-16
OEM #331999 $5.98

# 22870 Bearing

# 27

#22870 Bearing
OEM #382407 $15.98

# 28

# 11410 Prop shaft bearing
OEM #387247 $9.98

T 85130 lower oil seal.JPG

#85130 lower oil seal

# 29

# 85130 Oil seal 1986 - 1990 $8.98
OEM # 320862

# 21135 Cross pin

# 34

#21135 Cross pin
OEM #313448 $2.98

# 21731 Draining screw

# 35

#21731 Draining screw
OEM #318544 $4.98

# 38

#27721 Detent
OEM #910310 $32.98

# 39

#21135 Cross Pin
OEM #313448 $2.98

T 22730 T Bearing housing.jpg

# 22730 Upper Bearing housing

# 40

#22730 Bearing housing & seal
OEM #982422 $94.98

# 27730 Cradle

# 43

#27730 Cradle
OEM #982422 $10.98

# 27710 Shaft

# 44

#27710 Shaft
OEM #322941 $52.98