5/8" crowfoot. There is an 0-ring and the new one will have an o-ring on it. Just did it 2 weeks ago. My new sensor came from Ford. It was a 30mm hex body, used a deep socket to install it. Had the IH part number stamped on the side of it. My connector was full of oil in the old one. Thought it solved my problem. Engine didn't miss for 2 weeks. Starting missing again yesterday. Of course I put the scanner on it a couple of hours ago and went for a 20 mile drive, didn't miss a beat. Does anybody out there know what voltages I should be seeing on the scanner for the Injection Control Pressures?
2002 Ford F-350 Lariat Crew-Cab Long Bed 7.3L PSD Automatic 4X4 SRW
Pillar Mount Gauges, Bilstein Shocks, Tow Beast Hitch