FYI Inspect your OASIS overflow tank

[Neal]

Pre-departure prep for OASIS heating fluid - anti-freeze. As others have reported. New one arrives Friday at the campground.

 

[Neal]

FALSE ALARM - there is no connection on the bottom of mine. The hose is an overflow hose coming off the top right. My tank has the fittings on top left and right only as shown below. Just needed to add fluid. The pickup line inside the tank is intact as well.

 

[Webz]

I replaced the two plastic 90° with brass ones. I had one of the plastic ones crack.

 

[Rich W.]

Well my radiator over-flow tank (also plastic) has numerous tiny cracks and I’m going to replace it before I have the pleasure of another catastrophic failure. One more fun thing to check speaking of plastic coolant tanks on Freightliners

.