Re: 1988 Bayliner, Force 125, tilt trim motor & valve removal
As for the motor unit you refered to i got one from a local guy here on the site and he suggested i put a hershey kiss on top of the harness to seal that off and to take some paint and paint around the seal on the cap to help seal it off. Has not failed as of yet. "knock on wood." i do need to repaint the whole motor though as the paint faded on the rest of the motor and it looks bad now since i used the high end paint on the top. Not thinking of the other half , had i been smart i would have hit it all at once and been done with it all. Hope that helps.
The 3w aftermarkets are okay motors. Given the time & cost of doing a quality rebuild for an oem product it's tough to cost justify. I would almost always go for a $130 ebay special.
the 2w aren't so clear cut. if your old 2w is in decent shape then it can be rebuilt in the $90 range. The aftermarket has a better reservoir but the oem has better gasketing and cable entrance. Also, if your original motor does not have any rust then you can usually renew it in the $35 range.
bottom line -
3w > unless somebody throws a 3w motor at me for cheap i would always go for a new aftermarket first.
2w > if it isn't rusted and the magnets are solid then I'd rebuild the original. If I did have rust or other damage pushing me away from rebuild then I'd make sure to rig up some kind of anode strap. The 2w ebay cheapies that I have worked on have shown a propensity for stray currents that induce galvanic corrosion. A good anode strap will nullify that.
on any aftermarket not made in USA - the through bolts are probably not stainless and should be covered up with plasticoat or something.