i need some help finding the part numbers of the o-rings that go in the dual pass endplate. for some reason, mine arent sealing and coolant is leaking through and getting sucked into the cylinders. if anyone knows the part number please help me out cuz im in real need of them.

 

go to crate engine depot, its under sport compact > cobalt

 

what about the green outer seal? the one with a bunch of curves.

 

Call a chevy dealership and ask for the part number

 

How do you know if the coolant is leaking into the intake ?

 

if you remove the supercharger and you look down into the intake, there shouldnt be any coolant collecting in it. thats exactly what was going on with mine. the only issue i could think of is the seals on the endplate being bad even though they look good to me.

 

So you just randomly took off your supercharge?
What gave you the suspicion that motivated you to look?

 

well i already knew there was coolant in places where it wasnt supposed to be because i was getting white smoke out of the exhaust so i pulled the spark plugs to find them soaked in coolant. thats why i removed the supercharger and found a pool of coolant collecting in the intake.

 

Oh ok cool thanks.

 

call tom at crate engine depot 1877 441 5150