SidecarFlip wrote:
MDKMDK wrote:
SidecarFlip wrote:
Pretty complex stuff here, all for a 6 buck part that is really a consumable though most people don't realize that.
Like oil pan plugs.
Kind of.  With oil pan plugs you can have a plug or a Fumoto valve.  I prefer the plug.  Radiator (expansion tank) cap is just that.
You do have to wonder how many people out there have failing caps and basically non pressurized coolant systems.  I bet a bunch.
I got wise on pressure caps from the Powerstroke Forum.  Lots of coolant and liner related issues happen from a 6 buck part failure.
I would choose $6 over becoming a coolant pressure cap casualty.