AutoMeter 4621 AutoMeter Pro-Comp Silver Face Gauges Fuel Pressure Regulators If you're hauling heavy or

If you're hauling heavy or running 37-inch tires on a one-ton chassis

pilot bushing

5 CFM at 90 PSI from an ASME-certified tank

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and lifter bore dimensions

AutoMeter 4621 AutoMeter Pro-Comp Silver Face Gauges Fuel Pressure Regulators If you're hauling heavy orThe AutoMeter 4621 AutoMeter Pro Comp Silver Face Gauges is a premium analog gauge designed for accurate monitoring of critical engine parameters. Compatible with a wide range of domestic and import vehicles, it replaces inaccurate factory gauges or adds monitoring capability where none existed from the factory. This gauge is purpose built for enthusiasts who demand real time data at a glance. This gauge features a 4. 9" dial face with an air core