Cannot find SAE 20 or 20W motor oil for 44-year-old Sea Ray I/O
Dec 22, 2011 · Re: Cannot find SAE 20 or 20W motor oil for 44-year-old Sea Ray I/O 10-40 Multi Vis is designed to cover a broader range of temps and will actually be better for your engine …
Air compressor Oil Equivelent - iboats Boating Forums
Jul 24, 2011 · I have recently traded for a 1980's Sears 2HP 230V portable air compressor. The compressor oil calls for Sears 9-16426 or SAE 20-20W SF, neithe which I'm familiar with. …
SAE 30 oil - iboats Boating Forums
Dec 19, 2010 · Re: SAE 30 oil Knowing the "grade", not just the viscosity rating is key to engine oil selection. If you look at the owners manual for your car for example it will specify (for …
Don't know which oil to use for tilt/trim - iboats Boating Forums
Dec 15, 2012 · My label on tilt/trim motor states ms grade sae 20w only. Can I find this or do I use something else. I just bought this boat it has been sitting in a barn for about 20 years. Not sure …
SAE 40, or 20w-40 motor oil...Hard to find - iboats Boating Forums
Aug 19, 2011 · 1982 Mercruiser 470 engine. My manual says use "SAE 40" oil, a straight-weight since I'm in a warm climate (over 50F temp. SW Fla). Also says optional 20w40 or 20w50 is …
4-stroke oil recommendation? - iboats Boating Forums
Oct 12, 2006 · The viscosity of SAE 30 oil is measured at 212*F. The viscosity of SAE 30W oil is measured at 0*F. "W" being a designation for "Winter", not "Weight". And the "30" does not …
sae 30 vs 10w30 | Boating Forum - iboats Boating Forums
Feb 9, 2007 · Re: sae 30 vs 10w30 Multi grade oil 10/30-20/40 or any other multi grade is the viscosity of the lower number with a additive package that is suppost to make it lubrcate like …
What oil to use in older Mercruiser engine.....changing engine oil
Apr 20, 2011 · What type of oil should I use? Can I use synthetic oil? Engine Oil For optimum engine performance and maximum protection, use the following oil: Application …
10w-30 vs 25w-40 | Boating Forum - iboats Boating Forums
Jul 23, 2016 · wanted to pick up 30me 4 stroke oil for my 30 hp efi tohatsu 4 stroke. the fella in the parts room reccommended 25w-40. it is awfully hot in GA. water temps in high 80s. any …
Oil advise for 2.3L omc. - iboats Boating Forums
Oct 27, 2012 · Re: Oil advise for 2.3L omc. I use Shell rotella T1 SAE 30 in my old car spec'd to use SAE 30 in warmer climates. It should be available in Canada. It's actually a tractor formula …