Auto Meter 4320 Ultra-Lite Mechanical Air Pressure Gauge 737107994481 This nozzle hole has a

This nozzle hole has a size of 0

Self-adhesive backing

And because it's made in the USA and backed by a 20-year warranty

Sanitary cartridge replacement is simple

This delivers a high gloss durable wet shine finish on all chrome

Auto Meter 4320 Ultra-Lite Mechanical Air Pressure Gauge 737107994481 This nozzle hole has aBrand Auto Meter Model 4320 Traditional incandescent lighting illuminates around the perimeter of the dial Auto Meter's race proven mechanical instruments provide trusted accuracy while being simple to install No electrical system required for gauge operation compatible with every street or race vehicle Mechanical movements provide accuracy and durability even in the harshest environments Gauge kit includes 1 8" nylon line, 1 8" NPT compression