No it should fit into the housing along with the thermostat. Try putting the rubber in first, then the thermostat. remember the rubber is malliable so it will conform to the opening, then insert the thermostat
you go to a Machanic.
Follow the rubber hose from top of radiator.it will lead it straight to the thermostat housing
The thermostat in most vehicles is on the engine block. Follow the top radiator hose back to the engine and there will be a metal housing where the hose connects. The thermostat is UNDER that housing. Remove the hose, remove the housing and the thermostat is either UNDER the housing or a part of the housing. If the housing uses a gasket, make sure that both surfaces are clean before replacing the housing. If the housing uses a rubber seal, wipe down both surfaces before reassembling. Remove the 2 bolts on the housing. CAn leave the hose attached. Pull the housing up and away and you'll see the thermstat. Use pliers to grap the thermostat and pull up. Notice there's a rubber ring around the lip of the thermostat. This is instead of a gasket. Make sure you reuse that ring if the new thermostat doesn't come with one.
The spring end of the thermostat goes into the engine. If you have the rubber ring gasket, the rubber ring has a slice on the inside of the gasket. Fit the rubber gasket around the outside of the thermostat before you set the thermostat in place. Be sure the thermostat and gasket are in place with the spring end facing the engine and install the thermostat housing, done.
== == It's located within the thermostat housing, to the right side of the engine... follow the large rubber tube coming from the radiator and it shall lead you to the housing, which is held in place by two bolts. Warning: if you take the housing off, to replace the thermostat, be gentle with the thermoswitch, and it is also very fiddly to have the thermostat centralised on the housing when you bolt it back on.
A thermostat always looks like a small rubber valve with a spring. It is inside the thermostat housing on the top of the engine (top coolant hose exit)
removed thermostat on 98 Bonneville and also removed rubber seal -- cannot get the old seal back into the housing.... help
Most older Chevy silverados use a rubber gasket around the thermostat itself... the upper housing also has a rubber gasket built into it. Did you move the gasket from the old one & put it on the new one? There is also a paper gasket you can use, but you need a lot of permaseal & it isn't as good. Most parts store will have the rubber gasket & it's about $1.00
As you are facing the engine looking under the hood, it is on the right side, under the throttle body, inside the thermostat housing. It (the thermostat housing) is a cast metal tube with a thick rubber hose running to it.
If you have a 3.5L engine, just follow the top radiator hose to the engine. The hose attaches to the thermostat housing. remove the 2 bolts and the thermostat is right there. Do not use the rubber ring sold with the new thermostat unless your housing is plastic. Install new thermostat with the spring facing the engine (down).
If you have a 3.5L engine, just follow the top radiator hose to the engine. The hose attaches to the thermostat housing. remove the 2 bolts and the thermostat is right there. Do not use the rubber ring sold with the new thermostat unless your housing is plastic. Install new thermostat with the spring facing the engine (down).
its under the tube going to the air cleaner box its plastic and its in the rubber hoses