Mechanical boost gauges have become the staple in boost pressure monitoring for diesel engines. The Auto Meter 3304 Sport-Comp Mechanical Boost gauge uses a simple 1/8 NPT pressure connection, requiring no electrical hookup for operation.
- 1/8 NPT fittings and nylon line kit.
- 2-1/16" Mechanical Boost Gauge
- Full Sweep, 0 - 35 PSI
- Traditional incandescent lighting illuminates around the perimeter of the dial
- No electrical system required for gauge operation
- Includes 1/8 nylon line, 1/8 NPT compression fittings, 1/4 NPT adapter, bulb and socket assembly, red and green bulb covers & mounting hardware