Description
This AutoMeter 3401 Sport-Comp Vac/Boost 2-5/8” Mechanical gauge measures vacuum and boost ranging from 30 in. Hg to 20 PSI. These gauges are in more winning vehicles than any other gauge on the market!
A simple 1/8” NPT pressure connection requires no electrical hookup for operation. Includes 1/8” NPT fittings and nylon line kit and mounting bracket #3245.
Rugged race styling and unmatched performance make the Sport-Comp gauge series the industry standard!
AutoMeter 3401 Sport-Comp 2-5/8” Vac/Boost Mechanical Gauge Features:
- Traditional incandescent lighting illuminates around the perimeter of the dial
- AutoMeter’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
- Gauge kit includes 1/8” nylon line, T-Fitting, vacuum fitting, compression fittings, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
- Mechanical movements provide accuracy and durability even in the harshest environments
AutoMeter offers a variety of Sport-Comp gauges to monitor your vehicle’s data, and they are available in the size, range and sending unit option to perfectly fit your ride.
When you’re serious about performance, trust AutoMeter gauges!






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