3626-112 – Tri & Quad Prongs – Bolt Circle Dia 1100MM – Butt Dia 2.344″ – Face To Weld 1.625

The 3626-112 uses a threaded bolt hole pattern rather than clearance holes. The THRD 14x1.5 designation means the 14mm bolt holes have 1.5mm pitch threads cut directly into the yoke, and the differential housing bolts thread directly into the yoke flange rather than using nuts. This design appears on specific European and some domestic vehicle differential applications.

Threaded-hole yokes are application-specific. If the mating flange uses through-bolts with nuts, a clearance-hole yoke is required. Attempting to use a threaded-hole yoke where the application requires a through-bolt will leave the bolt threads exposed on the back face without a nut, which is not a proper mechanical connection.

Compare with 3626-111 (110mm BC, THRD 12x1.75, 32mm pilot) for the threaded but smaller-bolt variant, and 3626-110 (110mm BC, 12mm clearance holes, Pontiac GTO) for the non-threaded version. All three share the same bolt circle but differ in bolt type and pilot diameter.

View all tri and quad prong yokes.