I have a 350 Isc cummins engine. Had a new radiator put in and the temperature is around 225 deg. Before new radiator 180Deg. It starts to heat up as soon as I start down the road.
I bought a Ford tractor one time that was sold to me because it had chronic overheating. It too had undergone a radiator replacement before I got it. I eventually found that when they replaced the radiator, they had neglected to remove a plastic cap/plug on the inlet that the manufacturer installed to keep dirt and crud out of it.
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