Mercruiser Alpha 1 gimbal housing parts *Videos

T.C. Electronics/Marine

Alpha 1 Mercruiser screws - lock washers

Gimbal bearing housing screws and lock washers

  • GLM aftermarket Alpha 1 Mercruiser screws #22440 can also be used in the upper gearcase
  • Lock washers come in packs of 5

Exploded view lower unit drawing click here

22440 screws

22440 screws

P/N 22440 Screw OEM 10-28636 $4.29

05009 trim connector lockwasher 5 units

005009 trim connector lockwasher 5 units

P/N 05009 Lock washer (5 units) OEM 13-78968 $5.29