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Features, Description, Q&A
Precision Fuel Pressure Monitoring. The Auto Meter Ultra-Lite Gauge Rail Press RAM 6.7L 2-1/16in 30Kpsi Stepper - 4393 provides highly accurate readings of fuel rail pressure in direct injection diesel engines. This gauge is essential for monitoring ultra-high pressures to maintain engine reliability and optimize power output. It connects directly to factory sensors for seamless integration and performance tracking.
_x000D__x000D_Construction and Appearance. Built with a digital stepper motor for smooth and precise pointer movement, the gauge features traditional incandescent perimeter lighting. The kit includes a wiring harness, bulb and socket assembly, colored bulb covers, and mounting hardware. Designed for durability and professional-grade reliability, it suits both street and race cars.
_x000D__x000D_Installation. Installation is straightforward without the need for drilling, utilizing a plug-and-play wiring harness that connects to the original fuel rail pressure sensor wiring. Detailed instructions are included to guide users through the setup process.
_x000D__x000D_Application. This gauge is specifically designed and fits the 07-10 6.6L Duramax Sierra 3500 HD.
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