Front Axle Pin fits International Hydro 100 Hydro 186 766 786 886 966 986 1066 1086 1466 1468 1486 1566 1568 1586 3688 650247R1

Replacement front axle pin for International's large-frame row-crop and four-wheel-drive tractors of the 1970s and 1980s — the 66-series through 86-series lines, including the Hydro models. Measures 0.74" in diameter and 6.81" in length. On high-hour tractors in this family, axle pins wear oval from side-to-side steering load, and the tell is looseness and clunking at the front axle before any visible crack or break. A fresh pin is a standard starting point when rebuilding the front end on these machines; check the related bushings and snap rings while you're in there.