Auto Meter Ultra-Lite Series 2-1/16-Inch Fuel Rail Pressure Gauge; 0-30K PSI; Digital Stepper Motor (07-10 6.6L Duramax Sierra 3500 HD)

Description

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.

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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.

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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.

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Application. This gauge is specifically designed and fits the 07-10 6.6L Duramax Sierra 3500 HD.

CA Residents: WARNING: Cancer and Reproductive Harm

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• Size 2-1/16″ 52.4mm

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• Type Digital Stepper Motor

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• Range 0-30K PSI

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• Lighting Incandescent

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• Instructions Download PDF Available

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• Traditional Incandescent Lighting Illuminates Around The Perimeter Of The Dial

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• Gauge Kit Includes Wiring Harness, Bulb And Socket Assembly, Red And Green Bulb Covers, Mounting Hardware, And Detailed Instructions

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• Included Wire Harness Connects To Original Equipment Fuel Rail Pressure Sensor Wiring

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• Race-Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy While Keeping Hazardous Fluids Outside The Vehicle

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• Accuracy Increased By Utilizing A Self Calibration Sequence During Power Up

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• 12 And 16 Volt Compatible With Nearly Every Street Car Or Race Car Electrical System

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• Ships With Wire Harness

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• Ships With Red And Green Bulb Covers

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• Fits 07-10 6.6L Duramax Sierra 3500 HD

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