Coolant Surge Tank

[kozakvod]

Truck: 2014 Pete 388

I figured out that I had a bad magnetic float in my surge tank. The new sensor reacted properly while using a magnet to test it, so I bought a new tank, see image. And here’s my issue.

Whenever I put coolant into my old tank it would fill evenly across the tank, even that area on the right side of this image. With this tank it’s not doing that. This image is 2 days old and it has somewhat evened out the level across the tank but it’s still not exactly level. Directly under the fill port and that area where the sensor is located is higher in the tank than that area on the right.

Has anyone experienced this issue?
What are your thoughts?

I get a feeling that maybe there’s a problem with this tank, but maybe it’s just my panic mode. Ive got loads I need to move but Im half way scared to get on the road with this tank.