Do I use 80w 90 lower unit gear oil in this 73 18 hp evenrude?
H herothc2003 Cadet Joined Jul 10, 2004 Messages 23 Mar 8, 2005 #1 Do I use 80w 90 lower unit gear oil in this 73 18 hp evenrude?
H herothc2003 Cadet Joined Jul 10, 2004 Messages 23 Mar 10, 2005 #2 Re: 1973 18 hp lower unit gear oil any help?
P Paul Moir Admiral Joined Nov 5, 2002 Messages 6,847 Mar 10, 2005 #3 Re: 1973 18 hp lower unit gear oil Yup, 80W90 or plain straight 90 outboard gearcase oil is what you want in that gearcase. Sorry we missed it!
Re: 1973 18 hp lower unit gear oil Yup, 80W90 or plain straight 90 outboard gearcase oil is what you want in that gearcase. Sorry we missed it!
H herothc2003 Cadet Joined Jul 10, 2004 Messages 23 Mar 11, 2005 #4 Re: 1973 18 hp lower unit gear oil 10-4 thanks man.