I am in Ontario....Generally run the boat May 01 to Oct 01.....so the temperature is always above 18 or so...or lets say high 60's...I am having it winterized and bought synthetic 5w20...Is that ok for my 1997 4.3gl Volvo out drive....Thanks
Take a look at page 79. It says to use 20W/50 with a service rating of SG.
DLH
http://www.appletonpier.com/auctionsourcedotnet/boat/volvo penta marine engine owners manual.pdf
230A, 230B, 250A, 250B, 251A, 3.0GLM-A, 3.0GLM-B, 3.0GLM-C, 3.0GLMMDA, 3.0GLP-A, 3.0GLP-B, 3.0GLP-C, 3.0GLP-D, 3.0GLP-E, 3.0GLP-J, 3.0GLP-N, 3.0GSM-A, 3.0GSM-B, 3.0GSMBYCCE, 3.0GSMBYMCE, 3.0GSM-C, 3.0GSMEFS, 3.0GSMHUB, 3.0GSMLKD, 3.0GSMNCA, 3.0GSMNCS, 3.0GSMWTR, 3.0GSP-A, 3.0GSP-B, 3.0GSPBYCCE, 3.0GSPBYMCE, 3.0GSP-C, 3.0GSPEFS, 3.0GSPHUB, 3.0GSPLKD, 3.0GSPMDA, 3.0GSPNCA, 3.0GSPNCS, 3.0GSPWTR, 3.0GXiC-J, 3.0GXi-J, 4.3GIPBYCCE, 4.3GIPEFS, 4.3GIPHUSCE, 4.3GIPLKDCE, 4.3GIPNCBCE, 4.3GIPNCMCE, 4.3GIPWTC, 4.3GIPWTR, 4.3GL-A, 4.3GL-B, 4.3GL-C, 4.3GL-D, 4.3GL-E, 4.3GL-EF, 4.3GL-G, 4.3GL-GF, 4.3GL-J, 4.3GL-JF, 4.3GLMMDA, 4.3GLPBYC, 4.3GLPEFS, 4.3GLPHUB, 4.3GLPLKD, 4.3GLPMDA, 4.3GLPNCA, 4.3GLPNCB, 4.3GLPNCS, 4.3GLPWTC, 4.3GLPWTR, 4.3GSPBYC, 4.3GSPHUS, 4.3GSPLKD, 4.3GSPMDA, 4.3GSPNCB, 4.3GSPNCM, 4.3GSPWTC, 4.3GSPWTR , 4.3GXi-A, 4.3GXi-B, 4.3GXi-BF, 4.3GXi-C, 4.3GXi-CF, 4.3GXi-D, 4.3GXi-DF, 4.3GXi-E, 4.3GXi-EF, 4.3GXiE-M, 4.3GXiE-MF, 4.3GXiE-P, 4.3GXi-F, 4.3GXi-FF, 4.3GXi-G, 4.3GXi-GF, 4.3GXi-J, 4.3GXi-JF, 4.3GXi-P, 4.3OSi-B, 4.3OSi-BF, 4.3OSi-C, 4.3OSi-CF, 4.3OSi-D, 4.3OSi-DF, 4.3OSi-E, 4.3OSi-EF, 4.3OSi-F, 4.3OSi-FF, 4.3OSi-G, 4.3OSi-GF, 4.3OSi-J, 4.3OSi-JF, -----------------snip
Is that ok for my 1997 4.3gl Volvo out drive
Just to be clear....you are asking about about engine oil and not drive lube correct?
The Volvo link above delineates between engines and drives. (and some Volvo drives USE ENGINE OIL btw)