Late month of 1999.
Yes, it has the same bell housing bolt pattern.
No. The 235 had a totally different bolt pattern.
No.
1955-up same Chevy and gmc with 90 degree bellhousing pattern.
One can change the thermostat on a Chevy car by draining the coolant and disconnecting the upper radiator hose. The thermostat housing is then unbolted, the old thermostat removed, and a new unit placed in the housing.
Flywheels are fitted by engine and crankshaft pattern. Not bell housing diameter
slim near the thermostat housing with two wires on it
Remove the water supply hose from your Chevy Equinox thermostat housing. Remove the thermostat housing retaining bolts. Lift the old thermostat out and drop in the new thermostat.
It comes out the back of the light housing.
NO it will not. The bell housing are different and you can not change them.
Drain the radiator. The thermostat is in a housing connected to the water pump. Remove the housing to replace the thermostat and gasket.
Remove the water supply hose from your 1987 Chevy Astro thermostat housing. Remove the thermostat housing retaining bolts. Remove the old thermostat and drive in the new thermostat.