OMC seal kit 800 series lower unit *1978 to 1986

Cobra sterndrive *800 OMC parts *Mercruiser outdrive videos

OMC seal kit 800 series lower unit *1978 to 1986

GLM aftermarket 800 outdrive lower gearcase seal kit

Last updated on 6/2/2024, 8:04:04 AM

GLM aftermarket OMC seal kit includes all lower unit oil seals, o rings, nuts, gaskets and drain plug washers
Works with all V6 / V8 models years 1978 to 1986 and is compatible with both mechanical shift and servo hydraulic shift models
GLM stainless steel screws have Plastisol treatment, the screw provides a positive seal that eliminates leaks.
Bolts cushion, insulate and reduce vibration
Johnson outboard gasket compound and Loctite 608 or 680 retaining compound products are available and should be used when installing o rings and seals
Please see our video installation for 800 series lower unit

87630 V6-V8 1978 to 1986

P/N 87630 Seal Kit $57.89

GLM aftermarket OMC seal kit description

81380 Bearing housing o-ring

81380 Bearing housing o-ring

P/N 81380 Bearing housing o ring OEM-314728

34720 OMC Gasket

34720 OMC Gasket

P/N 34720 Swivel housing retainer gasket OEM-910236

33020 GLM aftermarket gasket

33020 GLM aftermarket gasket

P/N 33020 Shifter housing gasket OEM-324670

82400 Bearing carrier o-ring

82400 Bearing carrier o-ring

P/N 82400 Bearing carrier o-ring OEM-305123

31171 Drain plug washers

31171 Drain plug washers

P/N 31171 Nylon drain screw gaskets (2 units) OEM-311598

22300 Propeller shaft bearing carrier screws

22300 Propeller shaft bearing carrier screws

P/N 22300 Propeller shaft bearing carrier screws (ND Plastisol treated 4 unit) OEM-316563

85130 GLM aftermarket prop shaft oil seal

85130 GLM aftermarket prop shaft oil seal

P/N 85130 Propeller shaft oil seal (2 units with rubber coating) OEM-320862

86040 OMC Oil seal

86040 OMC Oil seal

P/N 86040 Top swivel housing retainer oil seal OEM-310649

86060 Oil seal 800 lower gearcase

86060 Oil seal 800 lower gearcase

P/N 86060 Drive shaft oil seal (2 units) OEM-321467

22320 Stainless steel anode screws

22320 Stainless steel anode screws

P/N 22320 Bearing carrier stainless steel screws for anode (2 units) OEM-908158

34690 Gasket shift cable box

34690 Gasket shift cable box

P/N 34690 Inside shifter housing gasket OEM-909604

21180 Swivel housing stainless steel nuts

21180 Swivel housing stainless steel nuts

P/N 21180 Stainless steel 1/4-28 N.F. threat nut (6 units) OEM-121731

86050 oil seal

86050 oil seal

P/N 86050 Lower swivel retainer seal (2 units) OEM-313353

P/N 86640 Quad ring seal for bearing carrier bolt (4 units) OEM-332583

Shift cable shifter aftermarket OMC parts

Shift cable shifter aftermarket OMC parts

Seals, gasket and o rings used in shifter cable housing (this is unit that holds the shift cable)