Quick Overview Seeing The Exact Fuel Pressure On Your Vehicle Can Mean The Difference Between Extracting The Most Performance Safely And Expensive Failures. Autometers Mechanical Fuel Pressure Gauge Will Precisely Measure Your Exact Fuel Pressure At Levels Of Accuracy Previously Unheard Of Even In Professional Gauges. Designed For Fuel Injected Or Carbureted Applications, A Simple -4An Connection Makes Installation Easy. Dont Take Chances With Your Investment; A Precise Fuel Pressure Gauge Could Be The Cheapest Insurance Youve Ever Bought. For The Safety Of The Operator, It Is Not Recommended That Fuel Pressure Gauge Are Installed Inside The Cabin Of The Vehicle. Optional Fuel Isolators Are Available For Both Carbureted And Fuel Injected Applications. Luminescent dials glow green at night for dimly lit tracks when no battery is available to light conventional instruments For racing use only - Not intended for street applications No electrical system required for gauge operation - compatible with every street or race vehicle Liquid dampened movement provides smooth pointer movement and extended service life in harsh environment applications. Liquid filled design for superior resistance to shock, vibration, and the elements. Gauge kit includes, mounting hardware, and detailed instructions for installation Gauge threaded for -4AN, allowing an easy installation into the fuel system Attributes: GTIN: 00046074042119 Brand Name: AutoMeter Add-On: N/A Extended Information: Country of Origin: United States Emissions : Released Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1 Package UOM: EA Dimension: 5.125 x 5.5 x 5.5 inches Weight: 1 lb PDF: PDF: 2650-1606