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

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OMC press-on ball gear seal kit *Video help

GLM Marine aftermarket high and low profile seal kit for OMC Stringer upper gearcase OEM 981799

  • 4, 6 and 8 cylinder engines years 1968-1972 without true coarse steering worm gear
  • Uses 80 weight lower unit Evinrude/Johnson outboard oil, Note do not use electric shift type "C" oil in upper gearcase.
  • Seal kit includes all oil seal, o-rings, gaskets for a high and low profile gearcase
    We have included installation and compound help for most GLM aftermarket OMC parts item listed below
  • Note if you are or have changed press on ball gear shaft to newer type order seal kit #87650 from home page please see video for more information.

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87651 OMC upper gearcase 1968-1972 seal kit

P/N 87651 OMC seal kit years 1968 to 1972 with press on ball gears OEM 981799 $41.00

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 OEM-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 OEM-308592

80220
80220

P/N 80220 O-ring for inside of water pump shaft Note install with grease OEM-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 515 P/N 51531 gasket eliminator will flex with cover movement and seal the nut OEM-908052

82250
82250

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 seal kit OEM-910582, OEM-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 OEM-553126

22310 Pinion shaft nut
22310 Pinion shaft nut

P/N 22310 Pinion gear shaft nut OEM-907866

86090 Oil seals for drive shaft
86090 Oil seals for drive shaft

P/N 86090 Oil seals ( 4 units included in kit).Loctite 680 should be used to install seals.* see our how to video to install seals

86100
86100

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 OEM-315189

82140

82140

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

82520
82520

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 OEM-910238

82350
82350

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