1991 4.3l OMC Starter motor

[kylep123]

I have the 4.3l OMC Cobra and I know there is a big difference in the starter motors as far as spark arresting coatings on the marine starters. When I look up replacement starters online a lot look like regular automotive starters without the coating to protect from spark. Wondering if I am careful and use the blower every time I start it would this be ok or should I get the coated one just to be safe?

 

[Bondo]

I have the 4.3l OMC Cobra and I know there is a big difference in the starter motors as far as spark arresting coatings on the marine starters. When I look up replacement starters online a lot look like regular automotive starters without the coating to protect from spark. Wondering if I am careful and use the blower every time I start it would this be ok or should I get the coated one just to be safe?

Ayuh,.... The difference 'tween a Marine, 'n automotive is Internal, not the coatin's used,...
Marine starters still rust when wet, especially with Saltwater,....if Immersed, it's gonna Die,...
A Marine starter has it's electrical motor part, Sealed, usually with an extra ssteel plate, 'tween the motor, 'n bendix drive,...

 

[Lou C]

and the marine version doesn't cost much more than the auto version, do NOT put an auto starter in an inboard boat, that is a VERY VERY bad idea that could cause an explosion. DO not depend on the blower to save you.....