Sherry [MD][D-TRAVELER][01 CPR SLT 5.9L, Tow, SS Grill Inserts, Rancho RS9000]
dtravelersuv@comcast.net
I was told by a local mechanic that they sometimes get "pinched" when installed and that can cause early failures like our first one at about 5K. Yours is probably a bit too long to claim that reason.