Quick Overview Mechanical boost gauges have become the staple in boost pressure monitoring for all types of engines, gasoline, diesel, or otherwise. Ultra-precise bourdon tube meter movement ensures accuracy and durability not seen anywhere else in the industry. A simple 1/8" NPT pressure connection requires no electrical hookup for operation. Includes 1/8" NPT fittings and nylon line kit. Factory matched LED through-the-dial lighting provides clear visibility during nighttime use and matches OEM instrumentation 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 Gauge kit includes 1/8" nylon line, 1/8" NPT compression fittings, 1/4" NPT adapter, mounting hardware, and detailed instructions for installation Attributes: GTIN: 00046074084041 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: 4.75 x 4.5 x 4.5 inches Weight: 0.6 lb PDF: PDF: 2650-1606