you shouldn't need it on the gasket, but a little dab on each corner where the gasket meets the seal would be a good idea.
a bad head gasket or intake manifold gasket.
usually a bad head gasket or cracked head
Cracked head or head gasket bad
If the Buick 305 is really a Chevy 305, then the motor mounts will interchange with a Chevy 350.
Replace the gasket, make sure the cover isn't dented from people just trying to tighten it down to stop the leak.
NO NO, That would be a intake gasket leaking, not a head gasket. You also should check where the heater hose hooks up on the intake, it may be leaking.
Oldsmobile used Chevy 305's. 76 350 rocket 77 305 Chevy
There is no information on the internet about what the special feature of the Chevy 305 engine is, in fact, the Chevy 305 and 350 are interchangeable, one is just an older model.
yes it will all Chevy small blocks after 1986 through 1995 use the same angle and bolt pattern for the intake........if its aluminum make sure you get a high seal gasket....
305 horsepower
YES they are the same.
The headers for a 350 and 305 are the same.