I am getting ready to replace the driver's side valve cover gasket on my '90 F250 with a 351...and I am wondering if this is something I should take on. Seems like there is a lot of stuff on top that I would have to remove. I was specifically wondering if the upper intake needed to come off. Also, does anyone have a favorite brand of gasket?...I don't want to have to do this again.

Thanks,
Hunter

 

I just recently had to do this on my 1994 4.9 litre F150. It wasn't that hard except yes there was quite a lot to take off and yes i also needed to take off the intake manifold. It may be different with the 351 but its prolly a task you should be able to accomplish yourself. I did also have another person stand by to help with the project.
Good Luck,
Mitch

 

You shouldn't have to remove the intake to swap the driver's valve cover gasket on a V8. If FelPro (any parts store) doesn't offer a set of silicone gaskets, check Ford. If they're less than $30/pr, they're worth it. Use plenty of carb cleaner to degrease the valve cover before re-installing it, & use some gasket adhesive (Copp-R-Cote) to hold it in place.

 

Thanks Steve, that is what I was wanting to know. Do you know how many hours that is, by the book or appox.

Thanks again,
Hunter

 

No idea, but it doesn't really matter unless you're charging someone for it.

 

I know, but I just wanted to make sure I could get it done in one day.

Thanks again,
Hunter

 

you should be able to change that in a afternoon, no problem.