Unleash the Power of Darkness Transform Your Cooling with Black Coolant

Try draining your radiator to see if there is oil mixed with the antifreeze. That could mean a blown headgasket or other serious engine problems. Easy way to improve underhood aesthetics · Available in your choice of polished aluminum, wrinkle black, or wrinkle red finish · Made from ... Dark coolant might mean a seal gone bad in the waterpump. It could cause the coolant to mix with the engine oil a tad. Check your weep hole and ... Cross contamination from the combustion chambers. Mix carbon etc. with antifreeze and you get oily gel. Normal sediments from the cooling system ... Designed to install over your F-150's factory coolant overflow tank, this Cover will add rugged styling to your engine bay. 1000ml black non-transparent and high performance coolant for PC water-cooling, offering superb protection for copper, nickel, brass, and aluminum. You may have soot in the coolant from the combustion process. Just a guess, soot is black. How, without other symptoms, I don't know. Elevate your machining game with Black Gold Coolant Rings. Explore precision-engineered rings designed to enhance coolant flow and tool performance. I replaced my water pump this weekend due to it seizing up and breaking off all the belts. When I drained out the coolant from the radiator, ... Signs of a head gasket is carbon deposits in the coolant reservoir. Attach a coolant pressure tester and run engine to check coolant pressure.