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Review on 🧰 ACDelco GM Original Equipment RC111 Radiator Cap - 18 PSI by Travis Filippi

Revainrating 5 out of 5

The old cap caused many problems.

There was a problem with my old cap leaking. This cap has more threads and is much stronger. At first I thought it was the wrong cap but after looking closely and comparing it to the old one I tried it on and now NO LEAK! An old cap leak caused my water pump to die and it was leaking all over my air conditioning compressor clutch! I ordered a new compressor clutch for under $80 and installed it without evacuating the system. The old cap caused a lot of problems, but now everything is fixed. Hooray!

Pros
  • beautiful thing
Cons
  • modern