Mercruiser Outdrive Parts Drawings *How to Videos

T.C. Electronics/Marine Home Page

Mercruiser upper gearcase housing

Aftermarket GLM Marine MerCruiser upper drive shaft housing

  • Manufactured by GLM Marine aftermarket parts
  • Upper drive shaft housing
  • OEM 1547-9412A18
  • Internal parts and components are not included
  • Empty upper gear housings for the the Alpha One and Alpha One Generation 2 are also available
  • For empty GLM aftermarket MerCruiser lower gear housings, see our lower gear housing page
  • Mercruiser Tech support Exploded view drawings
    Search by part number or description here

19000 Upper housing

19000 Upper housing

P/N 19000 Empty upper drive shaft housing $599.95