at the end of the heads
Northstar engines have freeze plugs in the heads! Two are in the right head and one in the left. They can be found on the exhaust side of the head and therefore difficult to see.
YES
The heads themselves have NO freeze plugs in them. But the block/engine has 8 freeze plugs in it.
No, they are in the engine block, not in the heads. Freeze plugs are a misnomer. They are actually casting plugs.
There are actually no freeze plugs located in the block. The only freeze plugs are located in the cyl. heads front and rear.
8
25mm
freeze plugs are located along both sides of engine block and also on the rear of block behind the flywheel. freeze plugs are also located in the heads
they are casting plugs you will find them on each side of the engine block below the heads
freeze plugs are located along both sides of block also at rear behind the flywheel.also have smaller freeze plugs in heads these plugs are used to fill holes that are left in the block and heads after casting at manufacture. the holes are there to facilitate the removal of sand used in the casting, otherwise the blocks would be a solid lump om steel with no water chambers contrary to them being called freeze plugs, they do not stop an engine freezing and certainly do not come out of block when coolant does freeze if this happened we would not get cracked and broken blocks in boat engines that were not winterized in time for the winter and most boat engines are just a marinised car engine
There are freeze plugs on the left, right, and rear.
lots of freeze plugs along bottom side of engine block on rear of block behinf fly wheel on engine heads