DICTIONARY OF AUTOMOTIVE TERMS - "Ub"

Ubbehohde viscosimeter
A suspended level apparatus for accurately determining the viscosity of a liquid.
U-bolt
U-bolt

U-bolt

U-shaped bolt with threads at both ends for attaching leaf springs to the axle or securing exhaust pipes, ring bolts, and shackles
U brake
Heavy-duty centerpull Mountain bike brakes that affix to Frame posts.
U-brake
Heavy-duty centerpull Mountain bike brakes that affix to Frame posts.
U brakes
Heavy-duty centerpull Mountain bike brakes that affix to Frame posts.
U-brakes
Heavy-duty centerpull Mountain bike brakes that affix to Frame posts.