Have a 1989 3.7L Mercuriser. Wondering what is the best oil to use in it. Thanks,
W wellcraftowner Cadet Joined Aug 8, 2018 Messages 8 Jun 30, 2019 #1 Have a 1989 3.7L Mercuriser. Wondering what is the best oil to use in it. Thanks,
W Well craft Owner Recruit Joined May 26, 2019 Messages 3 Jul 1, 2019 #2 That'd be great. I am new to mercruiser engines and I have been having nothing but problems with my 3.7. I have been changing a ton of items trying to figuring out problems.
That'd be great. I am new to mercruiser engines and I have been having nothing but problems with my 3.7. I have been changing a ton of items trying to figuring out problems.
