The life blood of your engine, a lack of oil pressure is one of the most catastrophic scenarios that can happen. Knowing the precise pressure is critical to both its longevity and performance, as well as your peace of mind. AutoMeter's Mechanical Oil Pressure Gauge utilizes the most advanced bourdon tube meter movement on the market to deliver accuracy and durability you won't 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 red LED through-the-dial lighting provides clear visibility during nighttime use 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 Mechanical movements provide accuracy and durability even in the harshest environments Gauge kit includes 1/8” nylon line, 1/8” NPT compression fittings, 1/4” NPT adapter, mounting hardware, and detailed instructions for installation Product Description: 2-1/16" Oil Pressure Gauge, 0-100 PSI, EsPit Stop USA offers Auto Meter ES Mechanical Oil Pressure Gauge - 2-1/16" 5921 at low everyday prices. Be sure to check out all our products from Auto Meter including Auto Meter Mechanical Oil Pressure Gauges.