Embrace the Liquid Eminence Black Coolant for Supreme Cooling

A failed air compressor can behave the same way and dirty the coolant. While this isn't the culprit very often it certainly does happen. One ... My coolant (which was red not too long ago), has suddenly turned black. The level hasn't changed, it's still just up to the fill line, but it's got me worried. I have seen these overflow tanks using either a black solid color or a clearish white color. I am just curious if one superseded the other ... Either it did not set up properly or was not the common one under many names. . I suspect some abrasive component of it might be taking out the ... 1000ml black non-transparent and high performance coolant for PC water-cooling, offering superb protection for copper, nickel, brass, and aluminum. I had that too. You can drain it out of the reservoir and put clean water in but in a few days the black will be back. The cure for me was a new ... Our expansion tanks are 100% machined from billet 6061 aluminum with no welding. They mount directly to the OEM mounting points and use the same OEM hoses. The black substance you see is what's left of the inside of your hoses typically. The one that seems to suffer the most is the one in the ... Yup. Oil pressure is 80+ psi, water pressure 15 psi max. So... generally when there's a breach between the oil gallery and the coolant passages ... The coolant expansion tank features two internal chambers. These chambers are NOT isolated from each other. There is cross-over passages at the top and bottom.