AutoMeter P32112 Spek-Pro 2-1/16" Diesel Fuel Rail Pressure Gauge 30KPSI White

The AutoMeter Spek-Pro P32112 diesel fuel rail pressure gauge delivers professional-grade monitoring for modern direct-injected diesel engines where ultra-high pressures demand precision. Utilizing AutoMeter's advanced Digital Stepper Motor Drive technology, this 2-1/16" gauge provides accurate readings up to 30,000 PSI with smooth, reliable pointer movement and connects directly to your factory sensor with the included plug-and-play wiring harness.

Key Features:

• Precision 280° brushless stepper motor movement delivers quiet, fluid pointer action with superior dial resolution
• Seven user-selectable background illumination colors (red, blue, green, white, yellow, orange, violet) with independent dimming control for dial and pointer
• Peak recall function stores and displays the highest reading until manually cleared
• Configurable high and low pressure warnings set via three on-face buttons
• Pro-Control output with 1.5 amp capacity to trigger relays, warning lights, buzzers, or activate injection systems
• Patented Wide Angle dial design maximizes viewability in compact 2-1/16" housing
• Includes plug-in pass-through harness for simplified installation on 2001-2012 GM Duramax and 2003-2008 Dodge Cummins applications
• Patented lightweight spin-on bracket and pre-wired harness for easy installation

Specifications:

• Gauge diameter: 2-1/16" (52mm) with 2.360" outer bezel diameter
• Pressure range: 3,000 to 30,000 PSI
• White dial face with fluorescent red pointer
• Black round shoulder bezel with domed clear lens
• LED lighting with adjustable brightness for day and night visibility
• Cup/hole size: 2.050" for standard gauge pod mounting

Designed specifically for high-pressure common rail diesel applications, this gauge ensures you can monitor critical fuel system pressures to protect engine longevity and optimize power output. The digital stepper motor technology eliminates the mechanical wear associated with traditional gauges while providing professional-grade accuracy and reliability.