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Price: $22.99
Brand: Speedmaster Part # PCE357.1003 Part Type: Gauges, Analog Gauge Style: Speedmaster Gauge Type: Fuel pressure Gauge Range: 0-15 psi Gauge Size (in): 1 1/2 in. diameter Sweep: Full sweep Gauge Face Color: White Pointer Color: Black Bezel Finish: Chrome Liquid-Filled: Yes Sending Unit Included: No Sending Unit: Mechanical Quantity: Sold individually. Notes: When reading fuel pressure, keep in mind that a fluid filled pressure gauge will change it's reading as the temperature of the gauge case changes (Under hood temperature). Because it's sealed to contain the liquid inside, a liquid filled gauge no longer compares line pressure to actual atmospheric pressure, reporting the difference. Instead, it compares line pressure to the pressure inside the gauge case. As the liquid in the case heats or cools, it expands and contracts, causing case pressure to change as much as 1 psi for every 30 degrees temperature change of the gauge. They will directly screw into any 1/8 NPT female port.