JP_SCUBA
Registered
I've got a question in regards to the recall of the MK20 due to over torquing the stem causing cracking of the body. I have 2 MK20's that have never been upgraded as I bought them used many years ago but have never had any problem with them. I attached a picture of what Scubapro shows as the way to tell if one has been upgraded. 2 slots in the saddle is updated and 3 slots has not. Mine both have 3 slots. I've purchased new Scubapro #10.045.030 DIN kits for both regs to convert. So my question is, will the installation of these DIN kits negate whatever the Scubapro recall addresses? In my research, it seems the issue is that the original stem is too long and doesn't tighten on the shoulder but rather over pressurizes the o-ring seat causing a body fracture?cracking condition. Any assistance will be greatly appreciated. TIA ..... JP ....