OMC 800/Cobra parts *Outdrive drawings *How to videos

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OMC 400-800 seal kit *Stringer upper gearcase*1972-1985

GLM aftermarket parts for 400-800 and stringer upper gearcase sterndrive years 1972-1985

  • 4, 6 and 8 cylinder engines years 1972 to 1985 with or with out true coarse steering
  • Uses 80 weight lower unit Evinrude/Johnson outboard oil, Note do not use electric shift type "C" oil in upper gearcase
  • Kit includes all oil seal, o-rings and gaskets for a low profile gear-case
  • Have included installation and compound help for most GLM aftermarket OMC parts item listed below

OMC outdrive exploded view drawings
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87650 GLM aftermarket seal kit upper gearcase 1972-1986

87650 GLM aftermarket seal kit upper gearcase 1972-1986

87650 1973 to 1985 #982949 $51.00

OMC Stringer electric shift description

82480 O ring for top cover
82480 O ring for top cover

P/N 82480 O ring (1 unit) for top cover, install with Johnson outboard gasket compound on the inside and outside surface #313175

34180 GLM aftermarket gaskets for water passage area
34180 GLM aftermarket gaskets for water passage area

P/N 34180 GLM aftermarket gaskets for water passage area #308592

80220 O ring for inside of water pump shaft
80220 O ring for inside of water pump shaft

P/N 80220

O ring for inside of water pump shaft
Note install with grease #314491

22030 Cover or plug ball gear end
22030 Cover or plug ball gear end

P/N 22030

Plug or cover for ball gear, install with Loctite 51531

P/N 51531 gasket eliminator will flex with cover movement #908052

82250 O ring
82250 O ring

P/N 82250

O ring (1 unit) for the top cap with the 5 screws in it.

Note this o-ring is not located in upper gearcase but is included in above kit #910582, 310327

82360 O ring for bearing housing retainer
82360 O ring for bearing housing retainer

P/N 82360 O ring for bearing housing retainer

Note install Johnson gasket compound inside and outside 553126

22310 Pinion shaft nut
22310 Pinion shaft nut

P/N 22310

Pinion gear shaft nut #907866

22330 Ball gear nut requires loctite
22330 Ball gear nut requires loctite

P/N 22330

Ball gear nut

Note install with
Loctite 262 red P/N 26231 this compound can also be used when installing ball gear on driven gear shaft OEM-908064

86080 Oil seals for ball gear
86080 Oil seals for ball gear

P/N 86080

ball gear Note Loctite 680 should be used to install. See video on installation #981196

86090
86090

P/N 86090 drive shaft Note Loctite 680 should be used to install see our how to video to install

41120 Quad ring seal Note ring requires Johnson gasket compound
41120 Quad ring

P/N 41120

 Quad ring requires Johnson outboard gasket compound on outside and wheel bearing grease inside for steeling shaft #311598

86100 Water pump shaft seal
86100 Water pump shaft seal

P/N 86100 Water pump shaft seal
Note cover with wheel bearing grease OEM-907774

33050 Ruber gasket for dip stick
33050 Ruber gasket for dip stick

P/N 33050 Ruber gasket for dip stick use grease on both sides #315189

82140 O ring for old 1972 rear seal for steering
82140 O ring for old 1972 rear seal for steering

P/N 82140 O ring for old 1972 rear seal for steering OEM-302540

41140 Quad ring
41140 Quad ring

P/N 41140

Quad ring seal Note rings requires Johnson gasket compound for installation.

82520 o ring for water pump housing
82520 o ring for water pump housing

P/N 82520 O ring for use outside water pump housing case to stop exhaust gas from entering water pump area

Note
install Johnson gasket compound #910238

82350 O ring for ball gear bearing retainer
82350 O ring for ball gear bearing retainer

P/N 82350 O ring for ball gear bearing retainer OEM-308621

Note this o-ring is about 1/4 inch smaller than the bearing housing o-ring. Install with Johnson outboard gasket compound on the inside and outside surface.

80230 O ring for rear quad seal
80230 O ring for rear quad seal

P/N 80230 O-ring for rear quad seal