MSGTRETIREDCSP wrote:
Cummins12V98 wrote:
While they have the cab off I would highly recommend replacing both head gaskets and studding them!
I'm not sure l'll be keeping the truck now. Will see how much extra for the other head gasket. What's studding?
Removing the head gasket on one side of the engine, while it may be cheaper, would not be a good idea in my humble opinion. Better to replace both sides. The replacement gaskets are frequently better than the original. Since the truck will already be apart, it shouldn't cost that much more. The expense in replacing head gaskets isn't the complexity of the job, but all of the things you need to remove to GET to the head gaskets.
Studding means to replace the torque to yield head bolts (which should NEVER be reused) with head STUDS and nuts. The original head bolts can stretch by design, but that design also means that over time the heads may loosen, compression suffers, and the combustion chamber can have coolant seep in and damage your engine. Head studs are made of stronger material and prevent the stretching that can lead to engine damage.