Alpha 1 & Gen. 2 Outdrive Parts *Drawings *Videos

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Alpha One Drive Shaft O-Ring

O Rings for Upper Drive Shafts

  • GLM P/N 80190 replaces OEM 25-55801
  • 5 O rings included in pack
  • I.D. 13/16", O.D. 15/16"

Tech support exploded view Alpha One drawings
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80190 O Rings

80190 O Rings

P/N 80190 O ring $4.29

Customers who ordered P/N 80190 also purchased:

11130 Drive Shaft Alpha One 45-55796
11130 Drive Shaft 45-55796

P/N 11130 Drive shaft for the upper gear case, compatible with 1970 - 1990 models. Replaces OEM 45-55796. $80.15

11131 Mercruiser Gen 2 45-55796-1
11131 Mercruiser Gen 2 45-55796-1

P/N 11131 MR / Alpha One generation 2 vertical drive shaft (1991 - and up). Replaces OEM 45-55796-1. $78.15

26-32511A1 Seal Kit Parts 87500
26-32511A1 Seal Kit Parts 87500

P/N 87500 Upper gear case seal and gasket kit for all models up to 1990. Replaces OEM 26-32511A1. $24.15

P/N 87501 Upper seal kit for Generation 2 (1991 and up) models. Replaces OEM 26-32511A1. $20.15

317201 Large Sealant-Johnson
317201 Large Sealant Johnson

P/N 317201 Gasket sealant (includes brush inside lid). $24.15