Maybe this is the right place, I noticed this this morning. We had a cold front move in between this morning and the last time I really look at the pump.
Today I used the pump to transfer chemical from the ground barrel to a barrel that I put on my trailer. I transferred about 35 gallons.
While rinsing out the pump, after SH transfer I notice a blue color around some seals. I’m assuming it is from SH. Could it be caused from the cold front, possibly below 32 degrees, which may have cracked a seal and then SH seeped out during transfer?
Is the pump no longer any good? Does it need replacing? I have probably less than 2 hours on the pump?