Mercruiser Alpha 1 gimbal housing parts *Videos

T.C. Electronics/Marine

Mercruiser and Alpha 1 gimbal bearing

MR / R / Alpha and Bravo gimbal bearing

  • GLM marine aftermarket Alpha 1 Mercruiser gimbal bearing fits models numbers 120, 140, 165, 470, 485 and 888 years 1974 to 1990 (MC-1)
  • Generation II bell housings 1991 to 2002
  • Bearing cage made of low carbon steel which can operate at higher temperatures
  • Includes tolerance ring
  • Always replace oil seal when replacing bearing
  • OEM number 30-60794A4
  • GLM 21905 now replaces 21900

21905 gimbal bearing
21905 gimbal bearing

P/N 21900 Mercruiser / MR / R / Alpha and Bravo gimbal bearing OEM 30-60794A4 $47.29