Re: 1934 eight radiator

Posted by Owen_Dyneto On 2022/8/4 7:49:32

I wouldn't think a radiator cleaner would be very effective just sitting static in the radiator, but what do you have to loose other than some time and the cost of the oxalic acid. Preparing the oxalic acid solution with hot water would increase its effectiveness; give it a good long soak and consider perhaps using a heat lamp to keep it warm. And don't forget to flush and neutralize after you drain it.