So just to let everyone know I changed my o ring at 346000 miles and I now have 40psi of oil pressure it wasn’t cut just flat from being Sent from my iPhone using Tapatalk
99 silverado 336k one owner 2 tranny rebuilds 3 water pumps last one was 3 days ago. Oil changed every 3k miles starting to have some oil pressure issues but still a strong motor when she is warm Sent from my iPhone using Tapatalk