OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives

GLM Marine aftermarket OMC parts drawing Cobra Shims and bearing carrier components

Last updated on 9/21/2023

  • Exploded Cobra parts drawing #33 to #52
  • Cover assembly
  • Water pump adaptor
  • Plastic u-joint carrier shims
  • Rear metal shims
  • Vertical housing metal shims
OMC Cobra upper gearcase parts

OMC Cobra upper gearcase parts layout

OMC Cobra upper gearcase parts

87654 OMC Cobra upper gearcase seal kit

87654 Upper gear case seal kit – replaces 987603

P/N 87654 $48.99 US
P/N 87654 $62.99 CDN 
OMC Cobra upper gearcase parts

39630 Transom gasket 508105

39630 Bell housing gasket – OEM 508105

# 39630
$9.95 US

# 39630
$12.95 CDN

21111 Cover Nut

21111 Cover nut

85.95 us

$112.95 cdn

27800 Bearing Carrier pinion gear

34
27800
 Bearing carrier

85.95 us

$112.95 cdn

OMC Cobra upper gearcase parts

27900 Water pump adapter

35
27900
 Water pump adapter

82.95 us

$108.95 cdn

OMC Cobra upper gearcase parts

27920 bearing carrier u joint

36
27920 bearing carrier u joint

$97.95 us

$127.95 cdn

OMC Cobra upper gearcase parts

82480 O-ring in seal kit

37
82480
 O-ring in seal kit

OMC Cobra upper gearcase parts

28404 cobra cover / o ring

38
28404 
cobra cover / o ring

$81.95 us

$106.95 cdn

OMC Cobra upper gearcase parts

28406 Cobra parts top

39
28406
Cover assembly

$64.95 us

$83.95 cdn

OMC Cobra upper gearcase parts

12661 Thrust plate port

40
12661
 Thrust plate port

$ 4.95 us

$6.95 cdn

OMC Cobra upper gearcase parts

12662 Thrust plate starboard side

41
12662
Thrust plate starboard side

$ 4.95 us

$6.95 cdn

23360 OMC Cobra shim

42
23360 Shim

$ 6.95 us

 

$8.95 cdn

OMC Cobra upper gearcase parts

28408 cover assembly

43
28408 Cover assembl

$ 38.95 us

$50.95 cdn

21773 retainer ring

44
21773
 Retainer ring

$ 5.95 us

$6.95 cdn

23361 Cobra shim .003

45
23361
 Shim 0.003″

$ 4.99 us

$6.95 cdn

23362 Shim 0.004"

45
23362
 Shim 0.004″

$ 4.99 us

$6.95 cdn

23363 cobra shim .005

45
23363 cobra shim .005

$ 4.99 us

$6.95 cdn

23364 Cobra shim .010

45
23364 
Shim 0.010″

$ 4.99 us

$6.95 cdn

OMC Cobra upper gearcase parts

22384 Screw

46
22384Screw

$ 4.99 us

$6.95 cdn

47010 Cobra vent tube

47
47010 Vent hose

$ 13.95 us

$17.95 cdn

22385 Screw

48
22385 Screw

$ 13.99 us

$ 18.95 cdn

22386 Screw

49
22386 Screw

$ 4.99 us

$ 6.95 cdn

22387 Screw

50
22387 Screw

$ 9.99 us

$ 9.99 us

21732 omc cobra dipstick

51
21732 OMC Cobra dipstick

$28.95 us

$ 37.95 cdn

23371 Cobra upper rear shim .003

52
23371 Shim 0.003″

$ 4.99 us

$ 6.95 cdn

23372 cobra upper rear shim

52
23372 Shim 0.005″

$ 4.99 us

$ 6.95 cdn

 

23374 Cobra upper rear shim

52
23374 Shim 0.010″

$ 4.99 us

$ 6.95 cdn

 

23376 Cobra upper rear shim

52
23376
 Shim 0.015″

$ 4.99 us

$ 6.95 cdn