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New V6 Johnson outboard lower unit OEM 5004635

GLM Marine aftermarket all new parts, outboard lower unit gearcase

GLM aftermarket Johnson outboard gearcase OEM 5005401 for the following lower unit 1.83:1 gear ratio 12:22 tooth gear set with 2 year warranty year and hp chart listed below

  • V6 years 1978 to 2006
  • Crossflow years 1979 to 1992
  • 60 Degree loopcharged years 1991 to 2005
  • 90 Degree loopcharged years 1986 to 2005
  • Lower unit gearcase has hook up for speedo tube

28710  lower unit

28710 lower unit

P/N 28710 Complete new Johnson outboard lower unit OEM 5004635 $2259.29

135 hp. 20 inch years 2000 and 2001
V 6 Crossflow 20 and 25 inch and 90 degree loopcharged years 1988 to 1991
V 6 90 degree loopcharged 20 inch with internal screens years 1992 to 1999