NV Series Oil Pressure Gauge 0-100 PSI Quite possibly the most critical vital to monitor, engine oil pressure can mean the difference between making it home and needing to replace the engine. Mechanical AutoMeters Mechanical Oil Pressure Gauge utilizes the most advanced bourdon tube meter movement on the market to deliver accuracy and durability you wont find anywhere else. A simple 1/8 NPT connection makes installation easy. Fittings and nylon tube are included and optional braided stainless line kits are available. Features Modern green LED through-the-dial lighting provides clear visibility during nighttime use AutoMeters 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 Applications Universal What’s In The Box? (1)52mm Gauge (1) 1/8 nylon line (1) 1/8 NPT compression fittings (1) 1/4 NPT adapter Mounting hardware Detailed instructions for installation References Installation Instructions Warranty Manufacturer Standard Warranty