Thread: gasket for coupler change on m90

Snout has no gasket. Gotta use sealant on it .

its Anaerobic Gasket Maker

high heat black rtv will also work. its what i used 3 years ago, no leaks. just use a very thin smear.

parts store carry the sealant.

dealer for the sc oil. you may have to hit a buick dealer if they dont have it at chevy. i had too.

they should, the t birds used a m 90 too.

buy a green one off e bay search eaton m90. all sorts of parts come up. i got a green one off e bay that cost 21 shipped, its 3 years old and not clicking.

or zzp's green 40 dollar coupler.

your all set then. i used a spray bottle, stuck the straw in the snout, and sprayed the oil out into the bottle from the sprayer.

then laid rags down on the lim, and the front of the lim to cover the timing cover area. cause some will spill out when you pull the snout off. mopped that up, then sprayed it down with brake cleaner.

same with inside the snout, and the gears. spray it all down. i used a full can of brake cleaner.

oh, most importation, wear latex gloves, i wear 2 or 3 pairs at a time. cause they always seem to rip. that oil stink will stay with you all day and night, even after a good hand wash and a shower.

Originally Posted by Scottydoggs

oh, most importation, wear latex gloves, i wear 2 or 3 pairs at a time. cause they always seem to rip. that oil stink will stay with you all day and night, even after a good hand wash and a shower.

This... You don't want that oil on your hands it will take days to get rid of the smell

The smell of awesomeness.

Wimps.

It's not a terrible smell but you sure don't want that on your bare hands.