More like 3-yr/36K-miles or less on the OEM COPs and DCCV in my car. I'm still rocking the original cooling system stuff at 11 years and 140K-miles later. It's the one issue I HAVEN'T had with my car yet. COPs, DCCV, and Toe Links I've all been through at least once, most twice. The DCCV I've...