Casper's Electronics
107133
Caspers 107133 GM Schrader Valve Fuel Pressure Gauge Fitting
Fittings
Caspers Electronics #107133 Fuel Pressure Gauge Fitting, Brass, Natural, -4 AN GM Schrader Valve to 1/8 in. NPT Female, Each. This Caspers Electronics fuel pressure gauge adapter screws on to most GM fuel pressure test port Schrader valves on one end and has an 1/8 in. NPT female port on the other. This allows you to install a fuel pressure gauge or attach a fuel line to for your nitrous kit.
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