there is an Oring on the housing itself, that seals off between the housing and the block.
there is a rubber seal on that silver plug looking piece and also on the sensor....and one other that goes around the outside edge of the thermostat.
Thermostat is like 10 or 12 bucks, I believe.....I have to replace that seal on the silver plug piece tomorrow. I will update the post with more info as I get it on prices and part names/numbers.
..:: sleestak ::..
"Our mother of blessed accelleration, dont fail us now!" -- Elwood Blues