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OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives

Evinrude Johnson outboard drawings & parts

OMC lower unit identification with gear sets, water pumps and pistons

Updated May 15 2026

Boatparts.ca specializes in GLM marine products:

  • V4/V6 Complete gear-case assembly
  • Water pump kit, lower unit gear set and seal kit
  • Power-head gasket set and head gaskets
  • Oil fill pump and repair tools
  • GLM Marine aftermarket Johnson/Evinrude piston sets
  • Lower unit exploded view outboard parts drawing

Please click on any picture below to locate item

OMC
Evinrude
Johnson
outboard identification
Evinrude/Johnson parts
4, 4.5, 5, 6, 7.5 & 8 hp
Outboard parts
9.9 – 15 hp
Years 1974 to 2006

20, 30 & 35 hp parts

2-3 Cylinder 40 - 60 - 75 hp 1975 - 2006

2 Cylinder 40-50 hp loop charged 1989 - 2005

V4 - V6 Type O Johnson Evinrude years 1979 - 2006

Johnson V4 - V6 type M parts 2002 - 2006

Johnson V4 60 degree 1995 - 2006