
The AutoMeter Ultra-Lite II mechanical boost/vacuum gauge is a 2-5/8" instrument that uses a high‑precision Bourdon tube movement for durable, accurate readings without electrical hookup. It accepts a simple 1/8" NPT pressure connection and ships with 1/8" NPT fittings and a nylon line kit. Modern white through‑the‑dial LED lighting improves nighttime visibility for dash mounting.
Autometer UL II 2-5/8in 30in HG/20 PSI Mechanical Boost/Vacuum Gauge