Mercruiser Alpha One Driven Gear Spacer Shim

Alpha One & Gen 2 Outdrive Parts *Drawings *Videos

Mercruiser Alpha One Driven Gear Spacer Shim

Upper Gearcase Double Bearing Shim / Spacers

GLM P/N 28380 replaces Mercury OEM 15-71013
Includes 2 spacers
Installed between the driven gear and the double bearings
Exploded view Mercruiser drawings

28380 Mercruiser Spacer Alpha One 15-71013

P/N 28380 spacer $9.99

Customers who ordered P/N 28380 also purchased:

21520 Double bearing 31-35988A12

P/N 21520 Upper housing double bearings including spacer, for 1964-1977 models. These bearings must be purchased as a set. Replaces OEM 31-35988A12. $179.99

87500 GLM aftermarket Mercruiser parts for lower gearcase

P/N 87500 Seal kit (lower gear case). Compatible with Mercruiser and Alpha 1 Generation 1 models, 1970 - 1990.. Make sure to use a gasket sealing compound (available below) on the gaskets and o-rings. Replaces OEM 26-32511A1. $24.95

P/N 87501 Upper gear case seal kit for Alpha 1 Generation 2 (1991 and up) stern drive models. Replaces OEM 26-32511A1. $29.99

317201 Large Sealant-Johnson

317201 Large Sealant-Johnson

P/N 317201 Gasket sealing compound (includes brush inside lid). 16 ounce. $24.95