Not hardened steel
It is the manufacturer's mark. It means the bolt is manufactured by Vermont.
Water coming up by your head bolt (regardless of engine size) probably means you have a loose head bolt or a blown head gasket.
Imagine the head bolt is the dial on a clock. The distance between minute marks is 6 degrees. So to turn it 73 degrees you would start at 12 and turn it to 12 1/2 minutes.
Imagine the head bolt is the dial on a clock. The distance between minute marks is 6 degrees. So to turn it 73 degrees you would start at 12 and turn it to 12 1/2 minutes.
i need the head bolt torque on a 04 chevi cavallier engine 2.2 DOHC
A shoulder bolt is a bolt which has an non-threaded shaft at the top, immediately below the bolt head. This means the bolt can turn when in place, which is useful in applications such as in a pulley.
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Torque SPECS bolt cylinder head
An allen bolt is a bolt with a head that requires an allen key to turn it.
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